electric dao

action文件/GoLogin.java

@@ -0,0 +1,100 @@
+package com.action;
+
+import com.dao.AdminDao;
+import com.dao.StudentDao;
+import com.opensymphony.xwork2.ActionSupport;
+import org.apache.struts2.ServletActionContext;
+
+import javax.servlet.http.HttpSession;
+
+public class GoLogin extends ActionSupport {
+
+	//??????Action????????????????????????
+	private String Type;
+	private String Username;
+	private String Password;
+	private String Msg;
+	private String check;
+
+	public String getCheck() {
+		return check;
+	}
+
+	public void setCheck(String check) {
+		this.check = check;
+	}
+
+	public String getType() {
+		return Type;
+	}
+	public void setType(String type) {
+		Type = type;
+	}
+	public String getUsername() {
+		return Username;
+	}
+	public void setUsername(String username) {
+		Username = username;
+	}
+	public String getPassword() {
+		return Password;
+	}
+	public void setPassword(String password) {
+		Password = password;
+	}
+	public String getMsg() {
+		return Msg;
+	}
+	public void setMsg(String msg) {
+		Msg = msg;
+	}
+	/**
+	 * 以上就是获取输入登入信息的	 * */
+	public String execute() throws Exception {
+
+		
+		
+		
+		if(Type.equals("系统管理员"))
+		{
+			if (null == new AdminDao().CheckLogin(Username, Password)) {
+				Msg = "系统检查为空啊哈哈";
+				return INPUT;
+			}
+			else
+			{
+				//???ID
+				String Admin_ID=new AdminDao().CheckLogin(Username, Password);
+				//????session
+				HttpSession session = ServletActionContext.getRequest().getSession();
+				session.setAttribute("id", Admin_ID);
+				session.setAttribute("type", "1");
+				return SUCCESS;
+			}
+		}
+
+		else if(Type.equals("学生"))
+		{
+			if (null == new StudentDao().CheckLogin(Username, Password)) {
+				Msg = "学生用户名或密码输入错误";
+			return INPUT;
+			}
+			else
+			{
+				//???ID
+				String Student_ID=new StudentDao().CheckLogin(Username, Password);
+				//????session
+				HttpSession session = ServletActionContext.getRequest().getSession();
+				session.setAttribute("id", Student_ID);
+				session.setAttribute("type", "3");
+				return SUCCESS;
+			}
+		}
+		else
+		{
+			Msg = "用户名或密码输入错误";
+			return INPUT;
+		}
+		
+	}
+}

action文件/LogAdd.java

@@ -0,0 +1,66 @@
+package com.action;
+
+import com.bean.StudentBean;
+import com.dao.StudentDao;
+import com.opensymphony.xwork2.ActionSupport;
+import org.apache.struts2.ServletActionContext;
+
+import javax.servlet.http.HttpServletResponse;
+import javax.servlet.http.HttpSession;
+import java.io.PrintWriter;
+
+
+public class LogAdd extends ActionSupport {
+
+	//下面是Action内用于封装用户请求参数的属性
+	
+	private String Student_ID;
+	public String getStudent_ID() {
+		return Student_ID;
+	}
+	public void setStudent_ID(String studentID) {
+		Student_ID = studentID;
+	}
+	private StudentBean cnbean;
+	public StudentBean getCnbean() {
+		return cnbean;
+	}
+	public void setCnbean(StudentBean cnbean) {
+		this.cnbean = cnbean;
+	}
+	//处理用户请求的execute方法
+	public String execute() throws Exception {
+		
+		//解决乱码，用于页面输出
+		HttpServletResponse response=null;
+		response=ServletActionContext.getResponse();
+		response.setContentType("text/html;charset=UTF-8");
+		response.setCharacterEncoding("UTF-8");
+		PrintWriter out = response.getWriter();
+		
+		//创建session对象
+		HttpSession session = ServletActionContext.getRequest().getSession();
+		//验证是否正常登录
+		if(session.getAttribute("id")==null){
+			out.print("<script language='javascript'>alert('请重新登录！');window.location='Login.jsp';</script>");
+			out.flush();out.close();return null;
+		}
+
+		//查询
+		cnbean=new StudentDao().GetBean(Integer.parseInt(Student_ID));
+	
+		return SUCCESS;
+		
+	}
+	
+	//判断是否空值
+	private boolean isInvalid(String value) {
+		return (value == null || value.length() == 0);
+	}
+	
+	//测试
+	public static void main(String[] args) {
+		System.out.println();
+	}
+	
+}

action文件/LogAddSave.java

@@ -0,0 +1,87 @@
+package com.action;
+
+import com.bean.LogBean;
+import com.dao.LogDao;
+import com.opensymphony.xwork2.ActionSupport;
+import org.apache.struts2.ServletActionContext;
+
+import javax.servlet.http.HttpServletResponse;
+import javax.servlet.http.HttpSession;
+import java.io.PrintWriter;
+
+
+public class LogAddSave extends ActionSupport {
+
+	//下面是Action内用于封装用户请求参数的属性
+	private String Log_Date ;
+    private String Log_Remark ;
+
+	public String getLog_Date() {
+		return Log_Date;
+	}
+
+	public void setLog_Date(String logDate) {
+		Log_Date = logDate;
+	}
+
+	public String getLog_Remark() {
+		return Log_Remark;
+	}
+
+	public void setLog_Remark(String logRemark) {
+		Log_Remark = logRemark;
+	}
+
+	private String Log_StudentID;
+	public String getLog_StudentID() {
+		return Log_StudentID;
+	}
+
+	public void setLog_StudentID(String logStudentID) {
+		Log_StudentID = logStudentID;
+	}
+
+	//处理用户请求的execute方法
+	public String execute() throws Exception {
+		
+		//解决乱码，用于页面输出
+		HttpServletResponse response=null;
+		response=ServletActionContext.getResponse();
+		response.setContentType("text/html;charset=UTF-8");
+		response.setCharacterEncoding("UTF-8");
+		PrintWriter out = response.getWriter();
+		
+		//创建session对象
+		HttpSession session = ServletActionContext.getRequest().getSession();
+		//验证是否正常登录
+		if(session.getAttribute("id")==null){
+			out.print("<script language='javascript'>alert('请重新登录！');window.location='Login.jsp';</script>");
+			out.flush();out.close();return null;
+		}
+		
+		//添加
+		LogBean cnbean=new LogBean();
+		cnbean.setLog_StudentID(Integer.parseInt(Log_StudentID));
+		cnbean.setLog_TeacherID(Integer.parseInt(session.getAttribute("id").toString()));
+		cnbean.setLog_Date(Log_Date);
+		cnbean.setLog_Remark(Log_Remark);
+
+		new LogDao().Add(cnbean);
+		    
+		//跳转
+		out.print("<script language='javascript'>alert('缺寝登记成功！');window.location='Index.jsp';</script>");
+		out.flush();out.close();return null;
+		
+	}
+	
+	//判断是否空值
+	private boolean isInvalid(String value) {
+		return (value == null || value.length() == 0);
+	}
+	
+	//测试
+	public static void main(String[] args) {
+		System.out.println();
+	}
+	
+}

action文件/MyLog.java

@@ -0,0 +1,62 @@
+package com.action;
+
+import com.bean.TBBean;
+import com.dao.TBDao;
+import com.opensymphony.xwork2.ActionSupport;
+import org.apache.struts2.ServletActionContext;
+
+import javax.servlet.http.HttpServletResponse;
+import javax.servlet.http.HttpSession;
+import java.io.PrintWriter;
+import java.util.List;
+
+
+public class MyLog extends ActionSupport {
+
+	//下面是Action内用于封装用户请求参数的属性
+	private List<TBBean> list;
+	public List<TBBean> getList() {
+		return list;
+	}
+
+	public void setList(List<TBBean> list) {
+		this.list = list;
+	}
+
+	//处理用户请求的execute方法
+	public String execute() throws Exception {
+		
+		//解决乱码，用于页面输出
+		HttpServletResponse response=null;
+		response=ServletActionContext.getResponse();
+		response.setContentType("text/html;charset=UTF-8");
+		response.setCharacterEncoding("UTF-8");
+		PrintWriter out = response.getWriter();
+		
+		//创建session对象
+		HttpSession session = ServletActionContext.getRequest().getSession();
+		//验证是否正常登录
+		if(session.getAttribute("id")==null){
+			out.print("<script language='javascript'>alert('请重新登录！');window.location='Login.jsp';</script>");
+			out.flush();out.close();return null;
+		}
+
+		
+		//查询所有
+		list=new TBDao().GetList("TB_TeacherID="+session.getAttribute("id"),"Building_Name");
+	
+		return SUCCESS;
+		
+	}
+	
+	//判断是否空值
+	private boolean isInvalid(String value) {
+		return (value == null || value.length() == 0);
+	}
+	
+	//测试
+	public static void main(String[] args) {
+		System.out.println();
+	}
+	
+}

action文件/MyLogList.java

@@ -0,0 +1,113 @@
+package com.action;
+
+import com.bean.DomitoryBean;
+import com.bean.LogBean;
+import com.dao.DomitoryDao;
+import com.dao.LogDao;
+import com.opensymphony.xwork2.ActionSupport;
+import org.apache.struts2.ServletActionContext;
+
+import javax.servlet.http.HttpServletResponse;
+import javax.servlet.http.HttpSession;
+import java.io.PrintWriter;
+import java.util.List;
+
+
+public class MyLogList extends ActionSupport {
+
+	//下面是Action内用于封装用户请求参数的属性
+	private List<LogBean> list;
+	public List<LogBean> getList() {
+		return list;
+	}
+	public void setList(List<LogBean> list) {
+		this.list = list;
+	}
+	
+	
+	private String Building_ID;
+	public String getBuilding_ID() {
+		return Building_ID;
+	}
+	public void setBuilding_ID(String buildingID) {
+		Building_ID = buildingID;
+	}
+	private List<DomitoryBean> domitorylist;
+	public List<DomitoryBean> getDomitorylist() {
+		return domitorylist;
+	}
+	public void setDomitorylist(List<DomitoryBean> domitorylist) {
+		this.domitorylist = domitorylist;
+	}
+	
+	private String SearchRow;
+	private String SearchKey;
+	public String getSearchRow() {
+		return SearchRow;
+	}
+	public void setSearchRow(String searchRow) {
+		SearchRow = searchRow;
+	}
+	public String getSearchKey() {
+		return SearchKey;
+	}
+	public void setSearchKey(String searchKey) {
+		SearchKey = searchKey;
+	}
+	private String Domitory_ID;
+	
+	public String getDomitory_ID() {
+		return Domitory_ID;
+	}
+	public void setDomitory_ID(String domitoryID) {
+		Domitory_ID = domitoryID;
+	}
+	//处理用户请求的execute方法
+	public String execute() throws Exception {
+		
+		//解决乱码，用于页面输出
+		HttpServletResponse response=null;
+		response=ServletActionContext.getResponse();
+		response.setContentType("text/html;charset=UTF-8");
+		response.setCharacterEncoding("UTF-8");
+		PrintWriter out = response.getWriter();
+		
+		//创建session对象
+		HttpSession session = ServletActionContext.getRequest().getSession();
+		//验证是否正常登录
+		if(session.getAttribute("id")==null){
+			out.print("<script language='javascript'>alert('请重新登录！');window.location='Login.jsp';</script>");
+			out.flush();out.close();return null;
+		}
+
+		//查询条件
+		String strWhere="Student_State='入住' and Building_ID="+Building_ID;
+		if(!(isInvalid(SearchKey)))
+		{
+			strWhere+=" and "+SearchRow+"='"+SearchKey+"'";
+		}
+		if(!(isInvalid(Domitory_ID)))
+		{
+			strWhere+=" and Domitory_ID='"+Domitory_ID+"'";
+		}
+		//查询所有
+		list=new LogDao().GetList(strWhere,"Log_Date desc");
+		
+		//查询所有寝室
+		domitorylist=new DomitoryDao().GetList("Domitory_BuildingID="+Building_ID,"Domitory_Name");
+	
+		return SUCCESS;
+		
+	}
+	
+	//判断是否空值
+	private boolean isInvalid(String value) {
+		return (value == null || value.length() == 0);
+	}
+	
+	//测试
+	public static void main(String[] args) {
+		System.out.println();
+	}
+	
+}

action文件/MyStudent.java

@@ -0,0 +1,62 @@
+package com.action;
+
+import com.bean.TBBean;
+import com.dao.TBDao;
+import com.opensymphony.xwork2.ActionSupport;
+import org.apache.struts2.ServletActionContext;
+
+import javax.servlet.http.HttpServletResponse;
+import javax.servlet.http.HttpSession;
+import java.io.PrintWriter;
+import java.util.List;
+
+
+public class MyStudent extends ActionSupport {
+
+	//下面是Action内用于封装用户请求参数的属性
+	private List<TBBean> list;
+	public List<TBBean> getList() {
+		return list;
+	}
+
+	public void setList(List<TBBean> list) {
+		this.list = list;
+	}
+
+	//处理用户请求的execute方法
+	public String execute() throws Exception {
+		
+		//解决乱码，用于页面输出
+		HttpServletResponse response=null;
+		response=ServletActionContext.getResponse();
+		response.setContentType("text/html;charset=UTF-8");
+		response.setCharacterEncoding("UTF-8");
+		PrintWriter out = response.getWriter();
+		
+		//创建session对象
+		HttpSession session = ServletActionContext.getRequest().getSession();
+		//验证是否正常登录
+		if(session.getAttribute("id")==null){
+			out.print("<script language='javascript'>alert('请重新登录！');window.location='Login.jsp';</script>");
+			out.flush();out.close();return null;
+		}
+
+		
+		//查询所有
+		list=new TBDao().GetList("TB_TeacherID="+session.getAttribute("id"),"Building_Name");
+	
+		return SUCCESS;
+		
+	}
+	
+	//判断是否空值
+	private boolean isInvalid(String value) {
+		return (value == null || value.length() == 0);
+	}
+	
+	//测试
+	public static void main(String[] args) {
+		System.out.println();
+	}
+	
+}

action文件/MyStudentList.java

@@ -0,0 +1,111 @@
+package com.action;
+
+import com.bean.DomitoryBean;
+import com.bean.StudentBean;
+import com.dao.DomitoryDao;
+import com.dao.StudentDao;
+import com.opensymphony.xwork2.ActionSupport;
+import org.apache.struts2.ServletActionContext;
+
+import javax.servlet.http.HttpServletResponse;
+import javax.servlet.http.HttpSession;
+import java.io.PrintWriter;
+import java.util.List;
+
+
+public class MyStudentList extends ActionSupport {
+
+	//下面是Action内用于封装用户请求参数的属性
+	private List<StudentBean> list;
+	public List<StudentBean> getList() {
+		return list;
+	}
+	public void setList(List<StudentBean> list) {
+		this.list = list;
+	}
+	private String Building_ID;
+	public String getBuilding_ID() {
+		return Building_ID;
+	}
+	public void setBuilding_ID(String buildingID) {
+		Building_ID = buildingID;
+	}
+	private List<DomitoryBean> domitorylist;
+	public List<DomitoryBean> getDomitorylist() {
+		return domitorylist;
+	}
+	public void setDomitorylist(List<DomitoryBean> domitorylist) {
+		this.domitorylist = domitorylist;
+	}
+	
+	private String SearchRow;
+	private String SearchKey;
+	public String getSearchRow() {
+		return SearchRow;
+	}
+	public void setSearchRow(String searchRow) {
+		SearchRow = searchRow;
+	}
+	public String getSearchKey() {
+		return SearchKey;
+	}
+	public void setSearchKey(String searchKey) {
+		SearchKey = searchKey;
+	}
+	private String Domitory_ID;
+	
+	public String getDomitory_ID() {
+		return Domitory_ID;
+	}
+	public void setDomitory_ID(String domitoryID) {
+		Domitory_ID = domitoryID;
+	}
+	//处理用户请求的execute方法
+	public String execute() throws Exception {
+		
+		//解决乱码，用于页面输出
+		HttpServletResponse response=null;
+		response=ServletActionContext.getResponse();
+		response.setContentType("text/html;charset=UTF-8");
+		response.setCharacterEncoding("UTF-8");
+		PrintWriter out = response.getWriter();
+		
+		//创建session对象
+		HttpSession session = ServletActionContext.getRequest().getSession();
+		//验证是否正常登录
+		if(session.getAttribute("id")==null){
+			out.print("<script language='javascript'>alert('请重新登录！');window.location='Login.jsp';</script>");
+			out.flush();out.close();return null;
+		}
+
+		//查询条件
+		String strWhere="Student_State='入住' and Building_ID="+Building_ID;
+		if(!(isInvalid(SearchKey)))
+		{
+			strWhere+=" and "+SearchRow+"='"+SearchKey+"'";
+		}
+		if(!(isInvalid(Domitory_ID)))
+		{
+			strWhere+=" and Domitory_ID='"+Domitory_ID+"'";
+		}
+		//查询所有
+		list=new StudentDao().GetList(strWhere,"Domitory_Name");
+		
+		//查询所有寝室
+		domitorylist=new DomitoryDao().GetList("Domitory_BuildingID="+Building_ID,"Domitory_Name");
+	
+		return SUCCESS;
+		
+	}
+	
+	//判断是否空值
+	private boolean isInvalid(String value) {
+		return (value == null || value.length() == 0);
+	}
+	
+	//测试
+	public static void main(String[] args) {
+		System.out.println();
+	}
+	
+}

action文件/Notice.java

@@ -0,0 +1,76 @@
+package com.action;
+
+import com.bean.NoticeBean;
+import com.dao.NoticeDao;
+import com.opensymphony.xwork2.ActionSupport;
+import org.apache.struts2.ServletActionContext;
+
+import javax.servlet.http.HttpServletResponse;
+import javax.servlet.http.HttpSession;
+import java.io.PrintWriter;
+import java.util.List;
+
+public class Notice extends ActionSupport {
+    private String Msg1;
+    private String Msg2;
+
+    public String getMsg2() {
+        return Msg2;
+    }
+
+    public void setMsg2(String msg2) {
+        Msg2 = msg2;
+    }
+
+    public String getMsg1() {
+        return Msg1;
+    }
+    public void setMsg1(String msg1) {
+        Msg1 = msg1;
+    }
+    private List<NoticeBean> list;
+    public List<NoticeBean> getList() {
+        return list;
+    }
+    public void setList(List<NoticeBean> list) {
+        this.list = list;
+    }
+    private List<NoticeBean> repairlist;
+    public List<NoticeBean> getRepairlist() {
+        return list;
+    }
+    public void setRepairlist(List<NoticeBean> list) {
+        this.list = list;
+    }
+    //处理用户请求的execute方法
+    public String execute() throws Exception {
+
+        //解决乱码，用于页面输出
+        HttpServletResponse response=null;
+        response= ServletActionContext.getResponse();
+        response.setContentType("text/html;charset=UTF-8");
+        response.setCharacterEncoding("UTF-8");
+        PrintWriter out = response.getWriter();
+
+        //创建session对象
+        HttpSession session = ServletActionContext.getRequest().getSession();
+        //验证是否正常登录
+        //查询
+        list= new NoticeDao().GetBean();
+        Msg1= String.valueOf(list.get(0));
+        Msg2= String.valueOf(list.get(1));
+
+        return SUCCESS;
+
+    }
+
+    //判断是否空值
+    private boolean isInvalid(String value) {
+        return (value == null || value.length() == 0);
+    }
+
+    //测试
+    public static void main(String[] args) {
+        System.out.println();
+    }
+}

action文件/OutList.java

@@ -0,0 +1,60 @@
+package com.action;
+
+import com.bean.OutBean;
+import com.dao.OutDao;
+import com.opensymphony.xwork2.ActionSupport;
+import org.apache.struts2.ServletActionContext;
+
+import javax.servlet.http.HttpServletResponse;
+import javax.servlet.http.HttpSession;
+import java.io.PrintWriter;
+import java.util.List;
+
+
+public class OutList extends ActionSupport {
+
+	//下面是Action内用于封装用户请求参数的属性
+	private List<OutBean> list;
+	public List<OutBean> getList() {
+		return list;
+	}
+
+	public void setList(List<OutBean> list) {
+		this.list = list;
+	}
+
+	//处理用户请求的execute方法
+	public String execute() throws Exception {
+		
+		//解决乱码，用于页面输出
+		HttpServletResponse response=null;
+		response=ServletActionContext.getResponse();
+		response.setContentType("text/html;charset=UTF-8");
+		response.setCharacterEncoding("UTF-8");
+		PrintWriter out = response.getWriter();
+		
+		//创建session对象
+		HttpSession session = ServletActionContext.getRequest().getSession();
+		//验证是否正常登录
+		if(session.getAttribute("id")==null){
+			out.print("<script language='javascript'>alert('请重新登录！');window.location='Login.jsp';</script>");
+			out.flush();out.close();return null;
+		}
+		//查询所有
+		list=new OutDao().GetList("","o.Out_Date desc");
+			
+		return SUCCESS;
+		
+	}
+	
+	//判断是否空值
+	private boolean isInvalid(String value) {
+		return (value == null || value.length() == 0);
+	}
+	
+	//测试
+	public static void main(String[] args) {
+		System.out.println();
+	}
+	
+}

action文件/PasswordUpdateSave.java

@@ -0,0 +1,138 @@
+package com.action;
+
+import com.bean.AdminBean;
+import com.bean.StudentBean;
+import com.bean.TeacherBean;
+import com.dao.AdminDao;
+import com.dao.StudentDao;
+import com.dao.TeacherDao;
+import com.opensymphony.xwork2.ActionSupport;
+import org.apache.struts2.ServletActionContext;
+
+import javax.servlet.http.HttpServletResponse;
+import javax.servlet.http.HttpSession;
+import java.io.PrintWriter;
+
+
+public class PasswordUpdateSave extends ActionSupport {
+
+	//下面是Action内用于封装用户请求参数的属性
+	private String Password;
+	private String Password2;
+	private String Msg;
+	public String getPassword() {
+		return Password;
+	}
+
+	public void setPassword(String password) {
+		Password = password;
+	}
+
+	public String getPassword2() {
+		return Password2;
+	}
+
+	public void setPassword2(String password2) {
+		Password2 = password2;
+	}
+
+	public String getMsg() {
+		return Msg;
+	}
+
+	public void setMsg(String msg) {
+		Msg = msg;
+	}
+
+	//处理用户请求的execute方法
+	public String execute() throws Exception {
+		
+		//解决乱码，用于页面输出
+		HttpServletResponse response=null;
+		response=ServletActionContext.getResponse();
+		response.setContentType("text/html;charset=UTF-8");
+		response.setCharacterEncoding("UTF-8");
+		PrintWriter out = response.getWriter();
+		
+		//创建session对象
+		HttpSession session = ServletActionContext.getRequest().getSession();
+		//验证是否正常登录
+		if(session.getAttribute("id")==null){
+			out.print("<script language='javascript'>alert('请重新登录！');window.location='Login.jsp';</script>");
+			out.flush();out.close();return null;
+	}
+		String type=session.getAttribute("type").toString();
+		if(type.equals("1"))//校园管理员身份
+		{
+			//查询原密码是否正确
+			if (new AdminDao().CheckPassword(session.getAttribute("id").toString(), Password)) {
+				//修改密码
+				AdminBean cnbean=new AdminBean();
+				cnbean=new AdminDao().GetBean(Integer.parseInt(session.getAttribute("id").toString()));
+				cnbean.setAdmin_Password(Password2);
+				new AdminDao().Update(cnbean);
+				out.print("<script language='javascript'>alert('修改成功！');window.location='PasswordUpdate.jsp';</script>");
+				out.flush();out.close();return null;
+			}
+			else
+			{
+				Msg = "用户名或者密码错误";
+				return INPUT;
+			}
+		}
+		else if(type.equals("2"))//楼宇管理员身份
+		{
+			//查询原密码是否正确
+			if (new TeacherDao().CheckPassword(session.getAttribute("id").toString(), Password)) {
+				//修改密码
+				TeacherBean cnbean=new TeacherBean();
+				cnbean=new TeacherDao().GetBean(Integer.parseInt(session.getAttribute("id").toString()));
+				cnbean.setTeacher_Password(Password2);
+				new TeacherDao().Update(cnbean);
+				out.print("<script language='javascript'>alert('修改成功！');window.location='PasswordUpdate.jsp';</script>");
+				out.flush();out.close();return null;
+			}
+			else
+			{
+				Msg = "用户名或者密码错误";
+				return INPUT;
+			}
+		}
+		else if(type.equals("3"))//学生身份
+		{
+			//查询原密码是否正确
+			if (new StudentDao().CheckPassword(session.getAttribute("id").toString(), Password)) {
+				//修改密码
+				StudentBean cnbean=new StudentBean();
+				cnbean=new StudentDao().GetBean(Integer.parseInt(session.getAttribute("id").toString()));
+				cnbean.setStudent_Password(Password2);
+				new StudentDao().Update(cnbean);
+				out.print("<script language='javascript'>alert('修改成功！');window.location='PasswordUpdate.jsp';</script>");
+				out.flush();out.close();return null;
+			}
+			else
+			{
+				Msg = "用户名或者密码错误";
+				return INPUT;
+			}
+		}
+		else
+		{
+			out.print("<script language='javascript'>alert('请重新登录！');window.location='Login.jsp';</script>");
+			out.flush();out.close();return null;
+		}
+		
+
+	}
+	
+	//判断是否空值
+	private boolean isInvalid(String value) {
+		return (value == null || value.length() == 0);
+	}
+	
+	//测试
+	public static void main(String[] args) {
+		System.out.println();
+	}
+	
+}

action文件/Quit.java

@@ -0,0 +1,28 @@
+package com.action;
+
+import com.opensymphony.xwork2.ActionSupport;
+import org.apache.struts2.ServletActionContext;
+
+import javax.servlet.http.HttpSession;
+
+
+public class Quit extends ActionSupport {
+
+
+	//处理用户请求的execute方法
+	public String execute() throws Exception {
+		
+		//清除session
+		HttpSession session = ServletActionContext.getRequest().getSession();
+		session.removeAttribute("id");
+		
+		return SUCCESS;
+		
+	}
+	
+	//测试
+	public static void main(String[] args) {
+		System.out.println();
+	}
+	
+}

action文件/RepairAdd.java

@@ -0,0 +1,141 @@
+package com.action;
+
+import com.bean.Repair_addBean;
+import com.dao.RepairDao;
+import com.opensymphony.xwork2.ActionSupport;
+import org.apache.struts2.ServletActionContext;
+
+import javax.servlet.http.HttpServletResponse;
+import javax.servlet.http.HttpSession;
+import java.io.PrintWriter;
+import java.text.SimpleDateFormat;
+import java.util.Date;
+public class RepairAdd extends ActionSupport {
+
+    //下面是Action内用于封装用户请求参数的属性
+    private int repair_id ;
+    private String repair_address ;
+    private String repair_info ;
+    private String repair_cost;
+    private String repair_time;
+    private String repair_status ;
+    private String repair_tel ;
+
+    public int getRepair_id() {
+        return repair_id;
+    }
+
+    public void setRepair_id(int repair_id) {
+        this.repair_id = repair_id;
+    }
+    public String getRepair_address() {
+        return repair_address;
+    }
+
+    public void setRepair_address(String repair_address) {
+        this.repair_address = repair_address;
+    }
+
+    public String getRepair_info() {
+        return repair_info;
+    }
+
+    public void setRepair_info(String repair_info) {
+        this.repair_info = repair_info;
+    }
+
+    public String getRepair_cost() {
+        return repair_cost;
+    }
+
+    public void setRepair_cost(String repair_cost) {
+        this.repair_cost = repair_cost;
+    }
+
+    public String getRepair_time() {
+        return repair_time;
+    }
+
+    public void setRepair_time(String repair_time) {
+        this.repair_time = repair_time;
+    }
+
+    public String getRepair_status() {
+        return repair_status;
+    }
+
+    public void setRepair_status(String repair_status) {
+        this.repair_status = repair_status;
+    }
+
+    public String getRepair_tel() {
+        return repair_tel;
+    }
+
+    public void setRepair_tel(String repair_tel) {
+        this.repair_tel = repair_tel;
+    }
+
+    //处理用户请求的execute方法
+    public String execute() throws Exception {
+
+        //解决乱码，用于页面输出
+        HttpServletResponse response=null;
+        response=ServletActionContext.getResponse();
+        response.setContentType("text/html;charset=UTF-8");
+        response.setCharacterEncoding("UTF-8");
+        PrintWriter out = response.getWriter();
+
+        //创建session对象
+        HttpSession session = ServletActionContext.getRequest().getSession();
+        //验证是否正常登录
+        if(session.getAttribute("id")==null){
+            out.print("<script language='javascript'>alert('请重新登录！');window.location='Login.jsp';</script>");
+            out.flush();out.close();return null;
+        }
+
+        //查询用户名是否存在
+//        List<StudentBean> list=new StudentDao().GetList("Student_Username='"+Student_Username+"'", "");
+//        if(list.size()>0)
+//        {
+//            out.print("<script language='javascript'>alert('用户名已经存在！');history.back(-1);</script>");
+//            out.flush();out.close();return null;
+//        }
+        //添加
+
+        Repair_addBean cnbean=new Repair_addBean();
+//new日期对
+        long l = System.currentTimeMillis();
+        Date date = new Date(l);
+//转换提日期输出格式
+        SimpleDateFormat dateFormat = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
+        repair_time=dateFormat.format(date);
+        repair_cost="25";
+        repair_status="待维修";
+       // Repair_addBean cnbean=new Repair_addBean();
+        cnbean.setRepair_id(repair_id);
+        cnbean.setRepair_address(repair_address);
+        cnbean.setRepair_info(repair_info);
+        cnbean.setRepair_tel(repair_tel);
+      //  cnbean.setRepair_time(repair_time);
+       //cnbean.setRepair_cost(repair_cost);
+       cnbean.setRepair_status(repair_status);
+        new RepairDao().Add(cnbean);
+
+        //跳转
+        out.print("<script language='javascript'>alert('添加成功！');window.location='Index.jsp';</script>");
+        out.flush();out.close();return null;
+
+    }
+
+    //判断是否空值
+    private boolean isInvalid(String value) {
+        return (value == null || value.length() == 0);
+    }
+
+    //测试
+    public static void main(String[] args) {
+        System.out.println();
+    }
+
+}

action文件/RepairList.java

@@ -0,0 +1,63 @@
+package com.action;
+
+import com.bean.Repair_addBean;
+import com.dao.RepairDao;
+import com.opensymphony.xwork2.ActionSupport;
+import org.apache.struts2.ServletActionContext;
+
+import javax.servlet.http.HttpServletResponse;
+import javax.servlet.http.HttpSession;
+import java.io.PrintWriter;
+import java.util.List;
+
+public class RepairList extends ActionSupport {
+
+    private int repair_id;
+
+
+    public int getRepair_id() {
+        return repair_id;
+    }
+
+    public void setRepair_id(int studentid) {
+        repair_id = repair_id;
+    }
+
+    private List<Repair_addBean> list;
+    public List<Repair_addBean> getList() { return list;
+   }
+    public void setList(List<Repair_addBean> list) {
+       this.list = list;
+   }
+
+    //处理用户请求的execute方法
+    public String execute() throws Exception {
+
+        //解决乱码，用于页面输出
+        HttpServletResponse response=null;
+        response= ServletActionContext.getResponse();
+        response.setContentType("text/html;charset=UTF-8");
+        response.setCharacterEncoding("UTF-8");
+        PrintWriter out = response.getWriter();
+
+        //创建session对象
+        HttpSession session = ServletActionContext.getRequest().getSession();
+        //验证是否正常登录
+        //查询
+       // list=new RepairDao(List<Repair_addBean>)().GetBean(repair_id);
+
+      list=new RepairDao().GetList("strwhere","repair_id");
+        return SUCCESS;
+
+    }
+
+    //判断是否空值
+    private boolean isInvalid(String value) {
+        return (value == null || value.length() == 0);
+    }
+
+    //测试
+    public static void main(String[] args) {
+        System.out.println();
+    }
+}

action文件/RepairManager.java

@@ -0,0 +1,94 @@
+package com.action;
+
+import com.bean.Repair_addBean;
+import com.dao.RepairDao;
+import com.opensymphony.xwork2.ActionSupport;
+import org.apache.struts2.ServletActionContext;
+
+import javax.servlet.http.HttpServletResponse;
+import javax.servlet.http.HttpSession;
+import java.io.PrintWriter;
+import java.util.List;
+
+
+public class RepairManager extends ActionSupport {
+
+    //下面是Action内用于封装用户请求参数的属性
+    private List<Repair_addBean> list;
+    public List<Repair_addBean> getList() {
+        return list;
+    }
+    public void setList(List<Repair_addBean> list) {
+        this.list = list;
+    }
+    private String SearchRow;
+    private String SearchKey;
+    public String getSearchRow() {
+        return SearchRow;
+    }
+    public void setSearchRow(String searchRow) {
+        SearchRow = searchRow;
+    }
+    public String getSearchKey() {
+        return SearchKey;
+    }
+    public void setSearchKey(String searchKey) {
+        SearchKey = searchKey;
+    }
+   // private List<Repair_addBean> buildinglist;
+   // public List<Repair_addBean> getBuildinglist() {
+   //     return buildinglist;
+    //}
+   // public void setBuildinglist(List<Repair_addBean> buildinglist) {
+    //    this.buildinglist = buildinglist;
+   // }
+
+    //处理用户请求的execute方法
+    public String execute() throws Exception {
+
+        //解决乱码，用于页面输出
+        HttpServletResponse response=null;
+        response=ServletActionContext.getResponse();
+        response.setContentType("text/html;charset=UTF-8");
+        response.setCharacterEncoding("UTF-8");
+        PrintWriter out = response.getWriter();
+
+        //创建session对象
+        HttpSession session = ServletActionContext.getRequest().getSession();
+        //验证是否正常登录
+        if(session.getAttribute("id")==null){
+            out.print("<script language='javascript'>alert('请重新登录！');window.location='Login.jsp';</script>");
+            out.flush();out.close();return null;
+        }
+        //查询条件
+        String strWhere="1=1";
+        if(!(isInvalid(SearchKey)))
+        {
+            strWhere+=" and "+SearchRow+"='"+SearchKey+"'";
+        }
+      //  if(!(isInvalid(Integer.toString(repair_id))))
+      //  {
+      //      strWhere+=" and repair_id='"+repair_id+"'";
+       // }
+
+        //查询所有楼宇
+        //list=new RepairDao().GetList("","repair_id");
+
+        //查询所有
+        list=new RepairDao().GetList(strWhere,"repair_tel");
+
+        return SUCCESS;
+
+    }
+
+    //判断是否空值
+    private boolean isInvalid(String value) {
+        return (value == null || value.length() == 0);
+    }
+
+    //测试
+    public static void main(String[] args) {
+        System.out.println();
+    }
+
+}

action文件/RepairUpdate.java

@@ -0,0 +1,72 @@
+package com.action;
+
+import com.bean.Repair_addBean;
+import com.dao.RepairDao;
+import com.opensymphony.xwork2.ActionSupport;
+import org.apache.struts2.ServletActionContext;
+
+import javax.servlet.http.HttpServletResponse;
+import javax.servlet.http.HttpSession;
+import java.io.PrintWriter;
+
+
+public class RepairUpdate extends ActionSupport {
+
+    //下面是Action内用于封装用户请求参数的属性
+    private int repair_id;
+    private Repair_addBean cnbean;
+    public int getRepair_id() {
+        System.out.println(repair_id);
+        return repair_id;
+    }
+
+    public void setRepair_id(int studentid) {
+        repair_id = studentid;
+    }
+
+    public Repair_addBean getCnbean() { return cnbean;
+    }
+
+    public void setCnbean(Repair_addBean cnbean) {
+        this.cnbean = cnbean;
+    }
+
+
+    //处理用户请求的execute方法
+    public String execute() throws Exception {
+
+        //解决乱码，用于页面输出
+        HttpServletResponse response=null;
+        response=ServletActionContext.getResponse();
+        response.setContentType("text/html;charset=UTF-8");
+        response.setCharacterEncoding("UTF-8");
+        PrintWriter out = response.getWriter();
+
+        //创建session对象
+        HttpSession session = ServletActionContext.getRequest().getSession();
+        //验证是否正常登录
+        if(session.getAttribute("id")==null){
+            out.print("<script language='javascript'>alert('请重新登录！');window.location='Login.jsp';</script>");
+            out.flush();out.close();return null;
+        }
+
+        //查询所有楼宇
+        //list=new RepairDao().GetList("","repair_id");
+        //查询
+        cnbean=new RepairDao().GetBean(repair_id);
+        System.out.println(repair_id);
+        return SUCCESS;
+
+    }
+
+    //判断是否空值
+    private boolean isInvalid(String value) {
+        return (value == null || value.length() == 0);
+    }
+
+    //测试
+    public static void main(String[] args) {
+        System.out.println();
+    }
+
+}

action文件/RepairUpdateSave.java

@@ -0,0 +1,142 @@
+package com.action;
+
+import com.bean.Repair_addBean;
+import com.dao.RepairDao;
+import com.opensymphony.xwork2.ActionSupport;
+import org.apache.struts2.ServletActionContext;
+
+import javax.servlet.http.HttpServletResponse;
+import javax.servlet.http.HttpSession;
+import java.io.PrintWriter;
+
+
+public class RepairUpdateSave extends ActionSupport {
+
+    //下面是Action内用于封装用户请求参数的属性
+    private int repair_id;
+    private String repair_address;
+    private String repair_info;
+    private String repair_cost;
+    private String repair_tel;
+    private String repair_status;
+    private String repair_time;
+    public int getRepair_id() {
+
+        return repair_id;
+    }
+
+    public void setRepair_id(int cookID) {
+        this.repair_id = cookID;
+    }
+
+
+    public String getRepair_time() {
+        return repair_time;
+    }
+
+    public void setRepair_time(String repair_time) {
+        this.repair_time = repair_time;
+    }
+
+    public String getRepair_address() {
+        return repair_address;
+    }
+
+    public void setRepair_address(String repair_address) {
+        this.repair_address = repair_address;
+    }
+
+    public String getRepair_info() {
+        return repair_info;
+    }
+
+    public void setRepair_info(String repair_info) {
+        this.repair_info = repair_info;
+    }
+
+    public String getRepair_cost() {
+        return repair_cost;
+    }
+
+    public void setRepair_cost(String repair_cost) {
+        this.repair_cost = repair_cost;
+    }
+
+    public String getRepair_tel() {
+        return repair_tel;
+    }
+
+    public void setRepair_tel(String repair_tel) {
+        this.repair_tel = repair_tel;
+    }
+
+    public String getRepair_status() {
+        return repair_status;
+    }
+
+    public void setRepair_status(String cookStatus) {
+        this.repair_status = cookStatus;
+    }
+    //处理用户请求的execute方法
+    public String execute() throws Exception {
+        System.out.println(repair_id);
+
+        //解决乱码，用于页面输出
+        HttpServletResponse response=null;
+        response=ServletActionContext.getResponse();
+        response.setContentType("text/html;charset=UTF-8");
+        response.setCharacterEncoding("UTF-8");
+        PrintWriter out = response.getWriter();
+
+        //创建session对象
+        HttpSession session = ServletActionContext.getRequest().getSession();
+        //验证是否正常登录
+        if(session.getAttribute("id")==null){
+            out.print("<script language='javascript'>alert('请重新登录！');window.location='Login.jsp';</script>");
+            out.flush();out.close();return null;
+        }
+
+        //查询用户名是否存在
+        //List<Repair_addBean> list=new RepairDao().GetList("Teacher_Username='"+Teacher_Username+"' and Teacher_ID!="+Teacher_ID, "");
+       // if(list.size()>0)
+      //  {
+         //   out.print("<script language='javascript'>alert('用户名已经存在！');history.back(-1);</script>");
+          //  out.flush();out.close();return null;
+   //     }
+        //修改
+
+        Repair_addBean cnbean=new Repair_addBean();
+
+        cnbean=new RepairDao().GetBean(repair_id);
+
+        cnbean.setRepair_id(repair_id);
+
+        //cnbean.setRepair_address(repair_address);
+        //cnbean.setRepair_info(repair_info);
+        // cnbean.setRepair_cost(rs.getString("repair_cost"));
+        //cnbean.setRepair_tel(repair_tel);
+       // cnbean=new RepairDao().GetBean(repair_id);
+        cnbean.setRepair_status(repair_status);
+       // if(!(isInvalid(repair_status)))
+        //{
+        //    cnbean.setRepair_status(repair_status);
+       // }
+        new RepairDao().Update(cnbean);
+
+        //跳转
+        out.print("<script language='javascript'>alert('修改成功！');window.location='RepairManager.action';</script>");
+        out.flush();out.close();return null;
+
+    }
+
+    //判断是否空值
+    private boolean isInvalid(String value) {
+        return (value == null || value.length() == 0);
+    }
+
+    //测试
+    public static void main(String[] args) {
+        System.out.println();
+    }
+
+}

action文件/StudentAddSave.java

@@ -0,0 +1,114 @@
+package com.action;
+
+import com.bean.StudentBean;
+import com.dao.StudentDao;
+import com.opensymphony.xwork2.ActionSupport;
+import org.apache.struts2.ServletActionContext;
+
+import javax.servlet.http.HttpServletResponse;
+import javax.servlet.http.HttpSession;
+import java.io.PrintWriter;
+import java.util.List;
+
+
+public class StudentAddSave extends ActionSupport {
+
+	//下面是Action内用于封装用户请求参数的属性
+	private String Student_Username ;
+    private String Student_Password ;
+    private String Student_Name ;
+    private String Student_Sex ;
+    private String Student_Class ;
+	public String getStudent_Username() {
+		return Student_Username;
+	}
+
+	public void setStudent_Username(String studentUsername) {
+		Student_Username = studentUsername;
+	}
+
+	public String getStudent_Password() {
+		return Student_Password;
+	}
+
+	public void setStudent_Password(String studentPassword) {
+		Student_Password = studentPassword;
+	}
+
+	public String getStudent_Name() {
+		return Student_Name;
+	}
+
+	public void setStudent_Name(String studentName) {
+		Student_Name = studentName;
+	}
+
+	public String getStudent_Sex() {
+		return Student_Sex;
+	}
+
+	public void setStudent_Sex(String studentSex) {
+		Student_Sex = studentSex;
+	}
+
+	public String getStudent_Class() {
+		return Student_Class;
+	}
+
+	public void setStudent_Class(String studentClass) {
+		Student_Class = studentClass;
+	}
+
+	//处理用户请求的execute方法
+	public String execute() throws Exception {
+		
+		//解决乱码，用于页面输出
+		HttpServletResponse response=null;
+		response=ServletActionContext.getResponse();
+		response.setContentType("text/html;charset=UTF-8");
+		response.setCharacterEncoding("UTF-8");
+		PrintWriter out = response.getWriter();
+		
+		//创建session对象
+		HttpSession session = ServletActionContext.getRequest().getSession();
+		//验证是否正常登录
+		if(session.getAttribute("id")==null){
+			out.print("<script language='javascript'>alert('请重新登录！');window.location='Login.jsp';</script>");
+			out.flush();out.close();return null;
+		}
+		
+		//查询用户名是否存在
+		List<StudentBean> list=new StudentDao().GetList("Student_Username='"+Student_Username+"'", "");
+		if(list.size()>0)
+		{
+			out.print("<script language='javascript'>alert('用户名已经存在！');history.back(-1);</script>");
+			out.flush();out.close();return null;
+		}
+		//添加
+		StudentBean cnbean=new StudentBean();
+		cnbean.setStudent_Username(Student_Username);
+		cnbean.setStudent_Password(Student_Password);
+		cnbean.setStudent_Name(Student_Name);
+		cnbean.setStudent_Sex(Student_Sex);
+		cnbean.setStudent_Class(Student_Class);
+		cnbean.setStudent_State("未入住");
+		cnbean.setStudent_DomitoryID(1);
+		new StudentDao().Add(cnbean);
+		    
+		//跳转
+		out.print("<script language='javascript'>alert('添加成功！');window.location='StudentManager.action';</script>");
+		out.flush();out.close();return null;
+		
+	}
+	
+	//判断是否空值
+	private boolean isInvalid(String value) {
+		return (value == null || value.length() == 0);
+	}
+	
+	//测试
+	public static void main(String[] args) {
+		System.out.println();
+	}
+	
+}

action文件/StudentDel.java

@@ -0,0 +1,59 @@
+package com.action;
+
+import com.dao.StudentDao;
+import com.opensymphony.xwork2.ActionSupport;
+import org.apache.struts2.ServletActionContext;
+
+import javax.servlet.http.HttpServletResponse;
+import javax.servlet.http.HttpSession;
+import java.io.PrintWriter;
+
+
+public class StudentDel extends ActionSupport {
+
+	//下面是Action内用于封装用户请求参数的属性
+	private int Student_ID ;
+	public int getStudent_ID() {
+		return Student_ID;
+	}
+
+	public void setStudent_ID(int userID) {
+		Student_ID = userID;
+	}
+
+	//处理用户请求的execute方法
+	public String execute() throws Exception {
+		
+		//解决乱码，用于页面输出
+		HttpServletResponse response=null;
+		response=ServletActionContext.getResponse();
+		response.setContentType("text/html;charset=UTF-8");
+		response.setCharacterEncoding("UTF-8");
+		PrintWriter out = response.getWriter();
+		
+		//创建session对象
+		HttpSession session = ServletActionContext.getRequest().getSession();
+		//验证是否正常登录
+		if(session.getAttribute("id")==null){
+			out.print("<script language='javascript'>alert('请重新登录！');window.location='Login.jsp';</script>");
+			out.flush();out.close();return null;
+		}
+		
+		
+		//删除
+		new StudentDao().Delete(Student_ID);
+		return SUCCESS;
+		
+	}
+	
+	//判断是否空值
+	private boolean isInvalid(String value) {
+		return (value == null || value.length() == 0);
+	}
+	
+	//测试
+	public static void main(String[] args) {
+		System.out.println();
+	}
+	
+}

action文件/StudentManager.java

@@ -0,0 +1,110 @@
+package com.action;
+
+import com.bean.StudentBean;
+import com.dao.StudentDao;
+import com.opensymphony.xwork2.ActionSupport;
+import org.apache.struts2.ServletActionContext;
+
+import javax.servlet.http.HttpServletResponse;
+import javax.servlet.http.HttpSession;
+import java.io.PrintWriter;
+import java.util.List;
+
+
+public class StudentManager extends ActionSupport {
+
+	//下面是Action内用于封装用户请求参数的属性
+	private List<StudentBean> list;
+	private int a;
+
+    public int getA() {
+		return a;
+	}
+
+	public void setA(int a) {
+		this.a = a;
+	}
+
+	public List<StudentBean> getList() {
+		return list;
+	}
+	public void setList(List<StudentBean> list) {
+		this.list = list;
+	}
+	private String SearchRow;
+	private String SearchKey;
+	private String State;
+	public String getState() {
+		return State;
+	}
+	public void setState(String state) {
+		State = state;
+	}
+	public String getSearchRow() {
+		return SearchRow;
+	}
+	public void setSearchRow(String searchRow) {
+		SearchRow = searchRow;
+	}
+	public String getSearchKey() {
+		return SearchKey;
+	}
+	public void setSearchKey(String searchKey) {
+		SearchKey = searchKey;
+	}
+	//处理用户请求的execute方法
+	public String execute() throws Exception {
+		
+		//解决乱码，用于页面输出
+		HttpServletResponse response=null;
+		response=ServletActionContext.getResponse();
+		response.setContentType("text/html;charset=UTF-8");
+		response.setCharacterEncoding("UTF-8");
+		PrintWriter out = response.getWriter();
+		
+		//创建session对象
+		HttpSession session = ServletActionContext.getRequest().getSession();
+		//验证是否正常登录
+		if(session.getAttribute("id")==null){
+			out.print("<script language='javascript'>alert('请重新登录！');window.location='Login.jsp';</script>");
+			out.flush();out.close();return null;
+		}
+		//查询条件
+		String strWhere="1=1";
+		if(!(isInvalid(SearchKey)))
+		{
+			strWhere+=" and "+SearchRow+"='"+SearchKey+"'";
+		}
+		if(!(isInvalid(State)))
+		{
+			strWhere+=" and Student_State='"+State+"'";
+		}
+		else
+		{strWhere+="and Student_State='入住'";}
+		//查询所有楼宇
+		//List<StudentBean> list;
+		if(session.getAttribute("number111")==null){
+
+			a=1;
+			list=new StudentDao().GetAllList1(a);}
+		else
+
+		//查询所有
+		list=new StudentDao().GetList("","Student_Name");
+
+		return SUCCESS;
+
+	}
+
+
+	//判断是否空值
+	private boolean isInvalid(String value) {
+		return (value == null || value.length() == 0);
+	}
+	
+	//测试
+	public static void main(String[] args) {
+		System.out.println();
+	}
+	
+}

action文件/StudentUpdate.java

@@ -0,0 +1,68 @@
+package com.action;
+
+import com.bean.StudentBean;
+import com.dao.StudentDao;
+import com.opensymphony.xwork2.ActionSupport;
+import org.apache.struts2.ServletActionContext;
+
+import javax.servlet.http.HttpServletResponse;
+import javax.servlet.http.HttpSession;
+import java.io.PrintWriter;
+
+
+public class StudentUpdate extends ActionSupport {
+
+	//下面是Action内用于封装用户请求参数的属性
+	private String Student_ID;
+	private StudentBean cnbean;
+	public String getStudent_ID() {
+		return Student_ID;
+	}
+
+	public void setStudent_ID(String studentID) {
+		Student_ID = studentID;
+	}
+
+	public StudentBean getCnbean() {
+		return cnbean;
+	}
+
+	public void setCnbean(StudentBean cnbean) {
+		this.cnbean = cnbean;
+	}
+
+	//处理用户请求的execute方法
+	public String execute() throws Exception {
+		
+		//解决乱码，用于页面输出
+		HttpServletResponse response=null;
+		response=ServletActionContext.getResponse();
+		response.setContentType("text/html;charset=UTF-8");
+		response.setCharacterEncoding("UTF-8");
+		PrintWriter out = response.getWriter();
+		
+		//创建session对象
+		HttpSession session = ServletActionContext.getRequest().getSession();
+		//验证是否正常登录
+		if(session.getAttribute("id")==null){
+			out.print("<script language='javascript'>alert('请重新登录！');window.location='Login.jsp';</script>");
+			out.flush();out.close();return null;
+		}
+		
+		//查询
+		cnbean=new StudentDao().GetBean(Integer.parseInt(Student_ID));
+		return SUCCESS;
+		
+	}
+	
+	//判断是否空值
+	private boolean isInvalid(String value) {
+		return (value == null || value.length() == 0);
+	}
+	
+	//测试
+	public static void main(String[] args) {
+		System.out.println();
+	}
+	
+}

action文件/StudentUpdateSave.java

@@ -0,0 +1,126 @@
+package com.action;
+
+import com.bean.StudentBean;
+import com.dao.StudentDao;
+import com.opensymphony.xwork2.ActionSupport;
+import org.apache.struts2.ServletActionContext;
+
+import javax.servlet.http.HttpServletResponse;
+import javax.servlet.http.HttpSession;
+import java.io.PrintWriter;
+import java.util.List;
+
+
+public class StudentUpdateSave extends ActionSupport {
+
+	//下面是Action内用于封装用户请求参数的属性
+	private String Student_ID ;
+    private String Student_Username ;
+    private String Student_Password ;
+    private String Student_Name ;
+    private String Student_Sex ;
+    private String Student_Class ;
+	public String getStudent_ID() {
+		return Student_ID;
+	}
+
+	public void setStudent_ID(String studentID) {
+		Student_ID = studentID;
+	}
+
+	public String getStudent_Username() {
+		return Student_Username;
+	}
+
+	public void setStudent_Username(String studentUsername) {
+		Student_Username = studentUsername;
+	}
+
+	public String getStudent_Password() {
+		return Student_Password;
+	}
+
+	public void setStudent_Password(String studentPassword) {
+		Student_Password = studentPassword;
+	}
+
+	public String getStudent_Name() {
+		return Student_Name;
+	}
+
+	public void setStudent_Name(String studentName) {
+		Student_Name = studentName;
+	}
+
+	public String getStudent_Sex() {
+		return Student_Sex;
+	}
+
+	public void setStudent_Sex(String studentSex) {
+		Student_Sex = studentSex;
+	}
+
+	public String getStudent_Class() {
+		return Student_Class;
+	}
+
+	public void setStudent_Class(String studentClass) {
+		Student_Class = studentClass;
+	}
+
+	//处理用户请求的execute方法
+	public String execute() throws Exception {
+		
+		//解决乱码，用于页面输出
+		HttpServletResponse response=null;
+		response=ServletActionContext.getResponse();
+		response.setContentType("text/html;charset=UTF-8");
+		response.setCharacterEncoding("UTF-8");
+		PrintWriter out = response.getWriter();
+		
+		//创建session对象
+		HttpSession session = ServletActionContext.getRequest().getSession();
+		//验证是否正常登录
+		if(session.getAttribute("id")==null){
+			out.print("<script language='javascript'>alert('请重新登录！');window.location='Login.jsp';</script>");
+			out.flush();out.close();return null;
+		}
+		
+		//查询用户名是否存在
+		List<StudentBean> list=new StudentDao().GetList("Student_Username='"+Student_Username+"' and Student_ID!="+Student_ID, "");
+		if(list.size()>0)
+		{
+			out.print("<script language='javascript'>alert('用户名已经存在！');history.back(-1);</script>");
+			out.flush();out.close();return null;
+		}
+		//修改
+		
+		StudentBean cnbean=new StudentBean();
+		cnbean=new StudentDao().GetAllBean(Integer.parseInt(Student_ID));
+		cnbean.setStudent_Username(Student_Username);
+		cnbean.setStudent_Name(Student_Name);
+		cnbean.setStudent_Sex(Student_Sex);
+		cnbean.setStudent_Class(Student_Class);
+		if(!(isInvalid(Student_Password)))
+		{
+			cnbean.setStudent_Password(Student_Password);
+		}
+		new StudentDao().Update(cnbean);
+		    
+		//跳转
+		out.print("<script language='javascript'>alert('修改成功！');window.location='StudentManager.action';</script>");
+		out.flush();out.close();return null;
+		
+	}
+	
+	//判断是否空值
+	private boolean isInvalid(String value) {
+		return (value == null || value.length() == 0);
+	}
+	
+	//测试
+	public static void main(String[] args) {
+		System.out.println();
+	}
+	
+}

action文件/TeacherAddSave.java

@@ -0,0 +1,111 @@
+package com.action;
+
+import com.bean.TeacherBean;
+import com.dao.TeacherDao;
+import com.opensymphony.xwork2.ActionSupport;
+import org.apache.struts2.ServletActionContext;
+
+import javax.servlet.http.HttpServletResponse;
+import javax.servlet.http.HttpSession;
+import java.io.PrintWriter;
+import java.util.List;
+
+
+public class TeacherAddSave extends ActionSupport {
+
+	//下面是Action内用于封装用户请求参数的属性
+	private String Teacher_Username ;
+    private String Teacher_Password ;
+    private String Teacher_Name ;
+    private String Teacher_Sex ;
+    private String Teacher_Tel ;
+
+	public String getTeacher_Username() {
+		return Teacher_Username;
+	}
+
+	public void setTeacher_Username(String cookUsername) {
+		Teacher_Username = cookUsername;
+	}
+
+	public String getTeacher_Password() {
+		return Teacher_Password;
+	}
+
+	public void setTeacher_Password(String cookPassword) {
+		Teacher_Password = cookPassword;
+	}
+
+	public String getTeacher_Name() {
+		return Teacher_Name;
+	}
+
+	public void setTeacher_Name(String cookName) {
+		Teacher_Name = cookName;
+	}
+
+	public String getTeacher_Sex() {
+		return Teacher_Sex;
+	}
+
+	public void setTeacher_Sex(String cookSex) {
+		Teacher_Sex = cookSex;
+	}
+
+	public String getTeacher_Tel() {
+		return Teacher_Tel;
+	}
+
+
+
+	//处理用户请求的execute方法
+	public String execute() throws Exception {
+		
+		//解决乱码，用于页面输出
+		HttpServletResponse response=null;
+		response=ServletActionContext.getResponse();
+		response.setContentType("text/html;charset=UTF-8");
+		response.setCharacterEncoding("UTF-8");
+		PrintWriter out = response.getWriter();
+		
+		//创建session对象
+		HttpSession session = ServletActionContext.getRequest().getSession();
+		//验证是否正常登录
+		if(session.getAttribute("id")==null){
+			out.print("<script language='javascript'>alert('请重新登录！');window.location='Login.jsp';</script>");
+			out.flush();out.close();return null;
+		}
+		
+		//查询用户名是否存在
+		List<TeacherBean> list=new TeacherDao().GetList("Teacher_Username='"+Teacher_Username+"'", "");
+		if(list.size()>0)
+		{
+			out.print("<script language='javascript'>alert('用户名已经存在！');history.back(-1);</script>");
+			out.flush();out.close();return null;
+		}
+		//添加
+		TeacherBean cnbean=new TeacherBean();
+		cnbean.setTeacher_Username(Teacher_Username);
+		cnbean.setTeacher_Password(Teacher_Password);
+		cnbean.setTeacher_Name(Teacher_Name);
+		cnbean.setTeacher_Sex(Teacher_Sex);
+		cnbean.setTeacher_Tel(Teacher_Tel);
+
+		new TeacherDao().Add(cnbean);
+		//跳转
+		out.print("<script language='javascript'>alert('添加成功！');window.location='TeacherManager.action';</script>");
+		out.flush();out.close();return null;
+		
+	}
+	
+	//判断是否空值
+	private boolean isInvalid(String value) {
+		return (value == null || value.length() == 0);
+	}
+	
+	//测试
+	public static void main(String[] args) {
+		System.out.println();
+	}
+	
+}

action文件/TeacherDel.java

@@ -0,0 +1,60 @@
+package com.action;
+
+import com.dao.TeacherDao;
+import com.opensymphony.xwork2.ActionSupport;
+import org.apache.struts2.ServletActionContext;
+
+import javax.servlet.http.HttpServletResponse;
+import javax.servlet.http.HttpSession;
+import java.io.PrintWriter;
+
+
+public class TeacherDel extends ActionSupport {
+
+	//下面是Action内用于封装用户请求参数的属性
+
+	private int Teacher_ID;
+
+
+	public int getTeacher_ID() { return Teacher_ID; }
+
+	public void setTeacher_ID(int userID) {
+		Teacher_ID= userID;
+	}
+	//处理用户请求的execute方法
+	public String execute() throws Exception {
+		
+		//解决乱码，用于页面输出
+		HttpServletResponse response=null;
+		response=ServletActionContext.getResponse();
+		response.setContentType("text/html;charset=UTF-8");
+		response.setCharacterEncoding("UTF-8");
+		PrintWriter out = response.getWriter();
+		
+		//创建session对象
+		HttpSession session = ServletActionContext.getRequest().getSession();
+		//验证是否正常登录
+		if(session.getAttribute("id")==null){
+			out.print("<script language='javascript'>alert('请重新登录！');window.location='Login.jsp';</script>");
+			out.flush();out.close();return null;
+		}
+		
+		
+		//删除
+		new TeacherDao().Delete(Teacher_ID);
+		    
+		return SUCCESS;
+		
+	}
+	
+	//判断是否空值
+	private boolean isInvalid(String value) {
+		return (value == null || value.length() == 0);
+	}
+	
+	//测试
+	public static void main(String[] args) {
+		System.out.println();
+	}
+	
+}

action文件/TeacherManager.java

@@ -0,0 +1,78 @@
+package com.action;
+
+import com.bean.TeacherBean;
+import com.dao.TeacherDao;
+import com.opensymphony.xwork2.ActionSupport;
+import org.apache.struts2.ServletActionContext;
+
+import javax.servlet.http.HttpServletResponse;
+import javax.servlet.http.HttpSession;
+import java.io.PrintWriter;
+import java.util.List;
+
+
+public class TeacherManager extends ActionSupport {
+
+	//下面是Action内用于封装用户请求参数的属性
+	private List<TeacherBean> list;
+	public List<TeacherBean> getList() {
+		return list;
+	}
+	public void setList(List<TeacherBean> list) {
+		this.list = list;
+	}
+	private String SearchRow;
+	private String SearchKey;
+	public String getSearchRow() {
+		return SearchRow;
+	}
+	public void setSearchRow(String searchRow) {
+		SearchRow = searchRow;
+	}
+	public String getSearchKey() {
+		return SearchKey;
+	}
+	public void setSearchKey(String searchKey) {
+		SearchKey = searchKey;
+	}
+	//处理用户请求的execute方法
+	public String execute() throws Exception {
+		
+		//解决乱码，用于页面输出
+		HttpServletResponse response=null;
+		response=ServletActionContext.getResponse();
+		response.setContentType("text/html;charset=UTF-8");
+		response.setCharacterEncoding("UTF-8");
+		PrintWriter out = response.getWriter();
+		
+		//创建session对象
+		HttpSession session = ServletActionContext.getRequest().getSession();
+		//验证是否正常登录
+		if(session.getAttribute("id")==null){
+			out.print("<script language='javascript'>alert('请重新登录！');window.location='Login.jsp';</script>");
+			out.flush();out.close();return null;
+		}
+		//查询条件
+		String strWhere="1=1";
+		if(!(isInvalid(SearchKey)))
+		{
+			strWhere+=" and "+SearchRow+"='"+SearchKey+"'";
+		}
+		//查询所有
+		list=new TeacherDao().GetList(strWhere,"Teacher_Name");
+	
+		return SUCCESS;
+		
+	}
+	
+	//判断是否空值
+	private boolean isInvalid(String value) {
+		return (value == null || value.length() == 0);
+	}
+	
+	//测试
+	public static void main(String[] args) {
+		System.out.println();
+	}
+	
+}

action文件/TeacherUpdate.java

@@ -0,0 +1,68 @@
+package com.action;
+
+import com.bean.TeacherBean;
+import com.dao.TeacherDao;
+import com.opensymphony.xwork2.ActionSupport;
+import org.apache.struts2.ServletActionContext;
+
+import javax.servlet.http.HttpServletResponse;
+import javax.servlet.http.HttpSession;
+import java.io.PrintWriter;
+
+
+public class TeacherUpdate extends ActionSupport {
+
+	//下面是Action内用于封装用户请求参数的属性
+	private String Teacher_ID;
+	private TeacherBean cnbean;
+	public String getTeacher_ID() {
+		return Teacher_ID;
+	}
+
+	public void setTeacher_ID(String studentID) {
+		Teacher_ID = studentID;
+	}
+
+	public TeacherBean getCnbean() {
+		return cnbean;
+	}
+
+	public void setCnbean(TeacherBean cnbean) {
+		this.cnbean = cnbean;
+	}
+
+	//处理用户请求的execute方法
+	public String execute() throws Exception {
+		
+		//解决乱码，用于页面输出
+		HttpServletResponse response=null;
+		response=ServletActionContext.getResponse();
+		response.setContentType("text/html;charset=UTF-8");
+		response.setCharacterEncoding("UTF-8");
+		PrintWriter out = response.getWriter();
+		
+		//创建session对象
+		HttpSession session = ServletActionContext.getRequest().getSession();
+		//验证是否正常登录
+		if(session.getAttribute("id")==null){
+			out.print("<script language='javascript'>alert('请重新登录！');window.location='Login.jsp';</script>");
+			out.flush();out.close();return null;
+		}
+		
+		//查询
+		cnbean=new TeacherDao().GetBean(Integer.parseInt(Teacher_ID));
+		return SUCCESS;
+		
+	}
+	
+	//判断是否空值
+	private boolean isInvalid(String value) {
+		return (value == null || value.length() == 0);
+	}
+	
+	//测试
+	public static void main(String[] args) {
+		System.out.println();
+	}
+	
+}

action文件/TeacherUpdateSave.java

@@ -0,0 +1,126 @@
+package com.action;
+
+import com.bean.TeacherBean;
+import com.dao.TeacherDao;
+import com.opensymphony.xwork2.ActionSupport;
+import org.apache.struts2.ServletActionContext;
+
+import javax.servlet.http.HttpServletResponse;
+import javax.servlet.http.HttpSession;
+import java.io.PrintWriter;
+import java.util.List;
+
+
+public class TeacherUpdateSave extends ActionSupport {
+
+	//下面是Action内用于封装用户请求参数的属性
+	private String Teacher_ID ;
+    private String Teacher_Username ;
+    private String Teacher_Password ;
+    private String Teacher_Name ;
+    private String Teacher_Sex ;
+    private String Teacher_Tel ;
+	public String getTeacher_ID() {
+		return Teacher_ID;
+	}
+
+	public void setTeacher_ID(String cookID) {
+		Teacher_ID = cookID;
+	}
+
+	public String getTeacher_Username() {
+		return Teacher_Username;
+	}
+
+	public void setTeacher_Username(String cookUsername) {
+		Teacher_Username = cookUsername;
+	}
+
+	public String getTeacher_Password() {
+		return Teacher_Password;
+	}
+
+	public void setTeacher_Password(String cookPassword) {
+		Teacher_Password = cookPassword;
+	}
+
+	public String getTeacher_Name() {
+		return Teacher_Name;
+	}
+
+	public void setTeacher_Name(String cookName) {
+		Teacher_Name = cookName;
+	}
+
+	public String getTeacher_Sex() {
+		return Teacher_Sex;
+	}
+
+	public void setTeacher_Sex(String cookSex) {
+		Teacher_Sex = cookSex;
+	}
+
+	public String getTeacher_Tel() {
+		return Teacher_Tel;
+	}
+
+	public void setTeacher_Tel(String cookTel) {
+		Teacher_Tel = cookTel;
+	}
+
+	//处理用户请求的execute方法
+	public String execute() throws Exception {
+		
+		//解决乱码，用于页面输出
+		HttpServletResponse response=null;
+		response=ServletActionContext.getResponse();
+		response.setContentType("text/html;charset=UTF-8");
+		response.setCharacterEncoding("UTF-8");
+		PrintWriter out = response.getWriter();
+		
+		//创建session对象
+		HttpSession session = ServletActionContext.getRequest().getSession();
+		//验证是否正常登录
+		if(session.getAttribute("id")==null){
+			out.print("<script language='javascript'>alert('请重新登录！');window.location='Login.jsp';</script>");
+			out.flush();out.close();return null;
+		}
+		
+		//查询用户名是否存在
+		List<TeacherBean> list=new TeacherDao().GetList("Teacher_Username='"+Teacher_Username+"' and Teacher_ID!="+Teacher_ID, "");
+		if(list.size()>0)
+		{
+			out.print("<script language='javascript'>alert('用户名已经存在！');history.back(-1);</script>");
+			out.flush();out.close();return null;
+		}
+		//修改
+
+		TeacherBean cnbean=new TeacherBean();
+		cnbean=new TeacherDao().GetBean(Integer.parseInt(Teacher_ID));
+		cnbean.setTeacher_Username(Teacher_Username);
+		cnbean.setTeacher_Name(Teacher_Name);
+		cnbean.setTeacher_Sex(Teacher_Sex);
+		cnbean.setTeacher_Tel(Teacher_Tel);
+		if(!(isInvalid(Teacher_Password)))
+		{
+			cnbean.setTeacher_Password(Teacher_Password);
+		}
+		new TeacherDao().Update(cnbean);
+		    
+		//跳转
+		out.print("<script language='javascript'>alert('修改成功！');window.location='RepairManager.action';</script>");
+		out.flush();out.close();return null;
+		
+	}
+	
+	//判断是否空值
+	private boolean isInvalid(String value) {
+		return (value == null || value.length() == 0);
+	}
+	
+	//测试
+	public static void main(String[] args) {
+		System.out.println();
+	}
+	
+}

action文件/electricAdd.java

@@ -0,0 +1,86 @@
+package com.action;
+
+import com.bean.electric_addBean;
+import com.dao.electriDao;
+import com.opensymphony.xwork2.ActionSupport;
+import org.apache.struts2.ServletActionContext;
+
+import javax.servlet.http.HttpServletResponse;
+import javax.servlet.http.HttpSession;
+import java.io.PrintWriter;
+import java.text.SimpleDateFormat;
+import java.util.Date;
+
+public class electricAdd extends ActionSupport {
+    private int Electric_ID;
+    private String Electric_Dormitory_Number;
+    private String Electric_Residual;
+    private String Edate;
+    public int getElectric_ID() {
+        return Electric_ID;
+    }
+
+    public void setElectric_ID(int Electric_ID) {
+        this.Electric_ID = Electric_ID;
+    }
+
+    public String getElectric_Dormitory_Number() {
+        return Electric_Dormitory_Number;
+    }
+
+    public void setElectric_Dormitory_Number(String Dormitory_Number) {
+        this.Electric_Dormitory_Number = Electric_Dormitory_Number;
+    }
+
+    public String getElectric_Residual() {
+        return Electric_Residual;
+    }
+
+    public void setElectric_Residual(String Electric_Residual) {
+        this.Electric_Residual = Electric_Residual;
+    }
+
+    public String execute() throws Exception {
+
+        //解决乱码，用于页面输出
+        HttpServletResponse response = null;
+        response = ServletActionContext.getResponse();
+        response.setContentType("text/html;charset=UTF-8");
+        response.setCharacterEncoding("UTF-8");
+        PrintWriter out = response.getWriter();
+
+        //创建session对象
+        HttpSession session = ServletActionContext.getRequest().getSession();
+        //验证是否正常登录
+        if (session.getAttribute("id") == null) {
+            out.print("<script language='javascript'>alert('请重新登录！');window.location='electricAdd.jsp';</script>");
+            out.flush();
+            out.close();
+            return null;
+        }
+        long l = System.currentTimeMillis();
+        Date date = new Date(l);
+//转换提日期输出格式
+        SimpleDateFormat dateFormat = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
+        Edate=dateFormat.format(date);
+        Electric_ID=1;
+        Electric_Dormitory_Number="01-1-101";
+        Electric_Residual="46";
+        electric_addBean cnbean=new electric_addBean();
+        cnbean.setElectric_ID(Electric_ID);
+        cnbean.setElectric_Dormitory_Number(Electric_Dormitory_Number);
+        cnbean.setElectric_Residual(Electric_Residual);
+        new electriDao().Add(cnbean);
+
+        //跳转
+        out.print("<script language='javascript'>alert('添加成功！');window.location='StudentManager.action.action';</script>");
+        out.flush();out.close();return null;
+
+    }
+
+    //判断是否空值
+    private boolean isInvalid(String value) {
+        return (value == null || value.length() == 0);
+    }
+
+}

action文件/electricManager.java

@@ -0,0 +1,127 @@
+package com.action;
+
+import com.bean.electric_addBean;
+import com.dao.electriDao;
+import com.opensymphony.xwork2.ActionSupport;
+import org.apache.struts2.ServletActionContext;
+
+import javax.servlet.http.HttpServletResponse;
+import javax.servlet.http.HttpSession;
+import java.io.PrintWriter;
+import java.util.List;
+
+public class electricManager extends ActionSupport {
+
+
+    //下面是Action内用于封装用户请求参数的属性
+    private List<electric_addBean> list;
+
+
+    public List<electric_addBean> getList() {
+        return list;
+    }
+
+    public void setList(List<electric_addBean> list) {
+        this.list = list;
+    }
+
+    private String SearchRow;
+    private String SearchKey;
+
+    public String getSearchRow() {
+        return SearchRow;
+    }
+
+    public void setSearchRow(String searchRow) {
+        SearchRow = searchRow;
+    }
+
+    public String getSearchKey() {
+        return SearchKey;
+    }
+
+    public void setSearchKey(String searchKey) {
+        SearchKey = searchKey;
+    }
+
+    //处理用户请求的execute方法
+    public String execute() throws Exception {
+
+        //解决乱码，用于页面输出
+        HttpServletResponse response = null;
+        response = ServletActionContext.getResponse();
+        response.setContentType("text/html;charset=UTF-8");
+        response.setCharacterEncoding("UTF-8");
+        PrintWriter out = response.getWriter();
+
+        //创建session对象
+        HttpSession session = ServletActionContext.getRequest().getSession();
+        //验证是否正常登录
+        if(session.getAttribute("id")==null){
+            out.print("<script language='javascript'>alert('请重新登录！');window.location='Login.jsp';</script>");
+            out.flush();out.close();return null;
+        }
+        //查询条件
+//		String strWhere="1=1";
+//		if(!(isInvalid(SearchKey)))
+//		{
+//			strWhere+=" and "+SearchRow+"='"+SearchKey+"'";
+//		}
+//		if(!(isInvalid(State)))
+//		{
+//			strWhere+=" and Student_State='"+State+"'";
+//		}
+//		else
+//		{
+//			strWhere+=" and Student_State='入住'";
+//		}
+        //查询所有
+        if(session.getAttribute("type").toString().equals("3")){ String strWhere = "1=1";
+            if (!(isInvalid(SearchKey))) {
+                strWhere += " and " + SearchRow + "='" + SearchKey + "'";
+            }
+            //  if(!(isInvalid(Integer.toString(repair_id))))
+            //  {
+            //      strWhere+=" and repair_id='"+repair_id+"'";
+            // }
+
+            //查询所有楼宇
+            //list=new RepairDao().GetList("","repair_id");
+
+            //查询所有
+            list = new electriDao().GetList(strWhere, "Electric_Dormitory_Number");
+
+            return ERROR;}
+        else{
+            String strWhere = "1=1";
+            if (!(isInvalid(SearchKey))) {
+                strWhere += " and " + SearchRow + "='" + SearchKey + "'";
+            }
+            //  if(!(isInvalid(Integer.toString(repair_id))))
+            //  {
+            //      strWhere+=" and repair_id='"+repair_id+"'";
+            // }
+
+            //查询所有楼宇
+            //list=new RepairDao().GetList("","repair_id");
+
+            //查询所有
+            list = new electriDao().GetList(strWhere, "Electric_Dormitory_Number");
+
+            return SUCCESS;
+
+    }}
+
+        //判断是否空值
+        private boolean isInvalid(String value) {
+            return (value == null || value.length() == 0);
+        }
+
+        //测试
+        public static void main(String[] args) {
+            System.out.println();
+        }
+
+    }
+
+

action文件/electricUpdatesave.java

@@ -0,0 +1,79 @@
+package com.action;
+
+import com.bean.electric_addBean;
+import com.dao.electriDao;
+import com.opensymphony.xwork2.ActionSupport;
+import org.apache.struts2.ServletActionContext;
+
+import javax.servlet.http.HttpServletResponse;
+import javax.servlet.http.HttpSession;
+import java.io.PrintWriter;
+public class electricUpdatesave  extends ActionSupport {
+    private int Electric_ID;
+    private String Electric_Dormitory_Number;
+    private String Electric_Residual;
+    public  int  getElectric_ID() {
+        return  Electric_ID;
+    }
+
+    public void setElectric_ID(int studentID) {
+        this.Electric_ID = studentID;
+    }
+
+    public String getElectric_Dormitory_Number() {
+        return Electric_Dormitory_Number;
+    }
+
+    public void setElectric_Dormitory_Number(String studentDormitory_Number) {
+       this. Electric_Dormitory_Number = studentDormitory_Number;
+    }
+
+
+    public String getElectric_Residual() {
+        return Electric_Residual;
+    }
+    public void setElectric_Residual(String studentResidual) { this.Electric_Residual = studentResidual;
+    }
+
+    //处理用户请求的execute方法
+    public String execute() throws Exception {
+
+        //解决乱码，用于页面输出
+        HttpServletResponse response=null;
+        response= ServletActionContext.getResponse();
+        response.setContentType("text/html;charset=UTF-8");
+        response.setCharacterEncoding("UTF-8");
+        PrintWriter out = response.getWriter();
+
+        //创建session对象
+        HttpSession session = ServletActionContext.getRequest().getSession();
+        //验证是否正常登录
+        if(session.getAttribute("id")==null){
+            out.print("<script language='javascript'>alert('请重新登录！');window.location='Login.jsp';</script>");
+            out.flush();out.close();return null;
+        }
+        electric_addBean cnbean=new electric_addBean();
+        cnbean=  new electriDao().GetBean(Electric_ID);
+        cnbean.setElectric_ID(Electric_ID);
+        cnbean.setElectric_Dormitory_Number(Electric_Dormitory_Number);
+        cnbean.setElectric_Residual(Electric_Residual);
+
+
+        /*if(!(isInvalid(Student_Password)))
+        {
+            cnbean.setStudent_Password(Student_Password);
+        }*/
+        new electriDao().Update(cnbean);
+
+        //跳转
+        out.print("<script language='javascript'>alert('修改成功！');window.location='electricManager.action';</script>");
+        out.flush();out.close();return null;
+
+    }
+
+    //判断是否空值
+    private boolean isInvalid(String value) {
+        return (value == null || value.length() == 0);
+    }
+
+}

action文件/electricupdate.java

@@ -0,0 +1,70 @@
+package com.action;
+
+import com.bean.electric_addBean;
+import com.dao.electriDao;
+import com.opensymphony.xwork2.ActionSupport;
+import org.apache.struts2.ServletActionContext;
+
+import javax.servlet.http.HttpServletResponse;
+import javax.servlet.http.HttpSession;
+import java.io.PrintWriter;
+
+public class electricupdate  extends ActionSupport{
+
+        //下面是Action内用于封装用户请求参数的属性
+        private int Electric_ID;
+
+        private electric_addBean cnbean;
+        public int  getElectric_ID() {
+            return Electric_ID;
+        }
+
+        public void setElectric_ID(int Electric_ID) {
+            this.Electric_ID= Electric_ID;
+        }
+
+        public electric_addBean getCnbean() {
+            return cnbean;
+        }
+
+        public void setCnbean(electric_addBean cnbean) {
+            this.cnbean = cnbean;
+        }
+
+        //处理用户请求的execute方法
+        public String execute() throws Exception {
+
+            //解决乱码，用于页面输出
+            HttpServletResponse response=null;
+            response= ServletActionContext.getResponse();
+            response.setContentType("text/html;charset=UTF-8");
+            response.setCharacterEncoding("UTF-8");
+            PrintWriter out = response.getWriter();
+
+            //创建session对象
+            HttpSession session = ServletActionContext.getRequest().getSession();
+            //验证是否正常登录
+            if(session.getAttribute("id")==null){
+                out.print("<script language='javascript'>alert('请重新登录！');window.location='Login.jsp';</script>");
+                out.flush();out.close();return null;
+            }
+
+            //查询
+            cnbean=new electriDao().GetBean(Electric_ID);
+            return SUCCESS;
+
+        }
+
+        //判断是否空值
+        private boolean isInvalid(String value) {
+            return (value == null || value.length() == 0);
+        }
+
+        //测试
+        public static void main(String[] args) {
+            System.out.println();
+        }
+
+    }
+
+

bean文件/AdminBean.java

@@ -0,0 +1,48 @@
+package com.bean;
+public class AdminBean {
+
+    private int Admin_ID ;
+    private String Admin_Username ;
+    private String Admin_Password ;
+    private String Admin_Name ;
+    private String Admin_Sex ;
+    private String Admin_Tel ;
+	public int getAdmin_ID() {
+		return Admin_ID;
+	}
+	public void setAdmin_ID(int adminID) {
+		Admin_ID = adminID;
+	}
+	public String getAdmin_Username() {
+		return Admin_Username;
+	}
+	public void setAdmin_Username(String adminUsername) {
+		Admin_Username = adminUsername;
+	}
+	public String getAdmin_Password() {
+		return Admin_Password;
+	}
+	public void setAdmin_Password(String adminPassword) {
+		Admin_Password = adminPassword;
+	}
+	public String getAdmin_Name() {
+		return Admin_Name;
+	}
+	public void setAdmin_Name(String adminName) {
+		Admin_Name = adminName;
+	}
+	public String getAdmin_Sex() {
+		return Admin_Sex;
+	}
+	public void setAdmin_Sex(String adminSex) {
+		Admin_Sex = adminSex;
+	}
+	public String getAdmin_Tel() {
+		return Admin_Tel;
+	}
+	public void setAdmin_Tel(String adminTel) {
+		Admin_Tel = adminTel;
+	}
+    
+	
+}

bean文件/Repair_addBean.java

@@ -0,0 +1,67 @@
+package com.bean;
+
+public class Repair_addBean {
+    private int repair_id;
+    private String repair_address;
+    private String repair_info;
+    private String repair_cost;
+    private String repair_tel;
+    private String repair_status;
+    private String repair_time;
+    public int getRepair_id() {
+        return repair_id;
+    }
+
+    public void setRepair_id(int repair_id) {
+        this.repair_id = repair_id;
+    }
+
+
+    public String getRepair_time() {
+        return repair_time;
+    }
+
+    public void setRepair_time(String repair_time) {
+        this.repair_time = repair_time;
+    }
+
+    public String getRepair_address() {
+        return repair_address;
+    }
+
+    public void setRepair_address(String repair_address) {
+        this.repair_address = repair_address;
+    }
+
+    public String getRepair_info() {
+        return repair_info;
+    }
+
+    public void setRepair_info(String repair_info) {
+        this.repair_info = repair_info;
+    }
+
+    public String getRepair_cost() {
+        return repair_cost;
+    }
+
+    public void setRepair_cost(String repair_cost) {
+        this.repair_cost = repair_cost;
+    }
+
+    public String getRepair_tel() {
+        return repair_tel;
+    }
+
+    public void setRepair_tel(String repair_tel) {
+        this.repair_tel = repair_tel;
+    }
+
+    public String getRepair_status() {
+        return repair_status;
+    }
+
+    public void setRepair_status(String repair_status) {
+        this.repair_status = repair_status;
+    }
+}

bean文件/StudentBean.java

@@ -0,0 +1,96 @@
+package com.bean;
+public class StudentBean {
+
+    private int Student_ID ;
+    private int Student_DomitoryID ;
+    private String Student_Username ;
+    private String Student_Password ;
+    private String Student_Name ;
+    private String Student_Sex ;
+    private String Student_Class ;
+    private String Student_State ;
+	public int getStudent_ID() {
+		return Student_ID;
+	}
+	public void setStudent_ID(int studentID) {
+		Student_ID = studentID;
+	}
+	public int getStudent_DomitoryID() {
+		return Student_DomitoryID;
+	}
+	public void setStudent_DomitoryID(int studentDomitoryID) {
+		Student_DomitoryID = studentDomitoryID;
+	}
+	public String getStudent_Username() {
+		return Student_Username;
+	}
+	public void setStudent_Username(String studentUsername) {
+		Student_Username = studentUsername;
+	}
+	public String getStudent_Password() {
+		return Student_Password;
+	}
+	public void setStudent_Password(String studentPassword) {
+		Student_Password = studentPassword;
+	}
+	public String getStudent_Name() {
+		return Student_Name;
+	}
+	public void setStudent_Name(String studentName) {
+		Student_Name = studentName;
+	}
+	public String getStudent_Sex() {
+		return Student_Sex;
+	}
+	public void setStudent_Sex(String studentSex) {
+		Student_Sex = studentSex;
+	}
+	public String getStudent_Class() {
+		return Student_Class;
+	}
+	public void setStudent_Class(String studentClass) {
+		Student_Class = studentClass;
+	}
+	public String getStudent_State() {
+		return Student_State;
+	}
+	public void setStudent_State(String studentState) {
+		Student_State = studentState;
+	}
+	private String Domitory_Name ;
+	private String Building_Name ;
+	public String getDomitory_Name() {
+		return Domitory_Name;
+	}
+	public void setDomitory_Name(String domitoryName) {
+		Domitory_Name = domitoryName;
+	}
+	public String getBuilding_Name() {
+		return Building_Name;
+	}
+	public void setBuilding_Name(String buildingName) {
+		Building_Name = buildingName;
+	}
+	private String Domitory_Type ;
+    private String Domitory_Number ;
+    private String Domitory_Tel ;
+	public String getDomitory_Type() {
+		return Domitory_Type;
+	}
+	public void setDomitory_Type(String domitoryType) {
+		Domitory_Type = domitoryType;
+	}
+	public String getDomitory_Number() {
+		return Domitory_Number;
+	}
+	public void setDomitory_Number(String domitoryNumber) {
+		Domitory_Number = domitoryNumber;
+	}
+	public String getDomitory_Tel() {
+		return Domitory_Tel;
+	}
+	public void setDomitory_Tel(String domitoryTel) {
+		Domitory_Tel = domitoryTel;
+	}
+	
+}

bean文件/TeacherBean.java

@@ -0,0 +1,48 @@
+package com.bean;
+public class TeacherBean {
+
+    private int Teacher_ID ;
+    private String Teacher_Username ;
+    private String Teacher_Password ;
+    private String Teacher_Name ;
+    private String Teacher_Sex ;
+    private String Teacher_Tel ;
+	public int getTeacher_ID() {
+		return Teacher_ID;
+	}
+	public void setTeacher_ID(int teacherID) {
+		Teacher_ID = teacherID;
+	}
+	public String getTeacher_Username() {
+		return Teacher_Username;
+	}
+	public void setTeacher_Username(String teacherUsername) {
+		Teacher_Username = teacherUsername;
+	}
+	public String getTeacher_Password() {
+		return Teacher_Password;
+	}
+	public void setTeacher_Password(String teacherPassword) {
+		Teacher_Password = teacherPassword;
+	}
+	public String getTeacher_Name() {
+		return Teacher_Name;
+	}
+	public void setTeacher_Name(String teacherName) {
+		Teacher_Name = teacherName;
+	}
+	public String getTeacher_Sex() {
+		return Teacher_Sex;
+	}
+	public void setTeacher_Sex(String teacherSex) {
+		Teacher_Sex = teacherSex;
+	}
+	public String getTeacher_Tel() {
+		return Teacher_Tel;
+	}
+	public void setTeacher_Tel(String teacherTel) {
+		Teacher_Tel = teacherTel;
+	}
+    
+	
+}

bean文件/electric_addBean.java

@@ -0,0 +1,35 @@
+package com.bean;
+
+public class electric_addBean {
+    private int Electric_ID;
+    private String Electric_Dormitory_Number;
+    private String Electric_Residual;
+
+
+    public int getElectric_ID() {
+        return Electric_ID;
+    }
+
+    public void setElectric_ID(int Electric_ID) {
+        this.Electric_ID =Electric_ID;
+    }
+
+    public String getElectric_Dormitory_Number() {
+        return Electric_Dormitory_Number;
+    }
+
+    public void setElectric_Dormitory_Number(String Electric_Dormitory_Number) {
+        this.Electric_Dormitory_Number =Electric_Dormitory_Number;}
+
+
+    public String getElectric_Residual( ) { return Electric_Residual; }
+
+    public void setElectric_Residual(String Electric_Residual) {
+        this.Electric_Residual= Electric_Residual;
+    }
+
+
+
+}
+
+

dao文件/AdminDao.java

@@ -0,0 +1,224 @@
+package com.dao;
+
+import com.db.DBHelper;
+import com.bean.AdminBean;
+
+import java.util.*;
+import java.sql.*;
+
+public class AdminDao {
+	
+	//验证登录
+	public String CheckLogin(String username, String password){
+		System.out.println("user"+username+"password"+password);
+		String id = null;
+		String sql="select * from Admin where Admin_Username='"+username+"' and Admin_Password='"+password+"'";
+		Statement stat = null;
+		ResultSet rs = null;
+		Connection conn = new DBHelper().getConn();
+		try{
+			stat = conn.createStatement();
+			rs = stat.executeQuery(sql);
+			while (rs.next()) {
+				id = rs.getString("Admin_ID");
+			}
+		}
+		catch(SQLException ex){}
+		return id;
+	}
+	//验证密码
+	public boolean CheckPassword(String id, String password){
+		boolean ps = false;
+		String sql="select * from Admin where Admin_ID='"+id+"' and Admin_Password='"+password+"'";
+		Statement stat = null;
+		ResultSet rs = null;
+		Connection conn = new DBHelper().getConn();
+		try{
+			stat = conn.createStatement();
+			rs = stat.executeQuery(sql);
+			while (rs.next()) {
+				ps=true;
+			}
+		}
+		catch(SQLException ex){}
+		return ps;
+	}
+	//获取列表
+	public List<AdminBean> GetList(String strwhere,String strorder){
+		String sql="select * from Admin";
+		if(!(isInvalid(strwhere)))
+		{
+			sql+=" where "+strwhere;
+		}
+		if(!(isInvalid(strorder)))
+		{
+			sql+=" order by "+strorder;
+		}
+		Statement stat = null;
+		ResultSet rs = null;
+		Connection conn = new DBHelper().getConn();
+		List<AdminBean> list=new ArrayList<AdminBean>();
+		try{
+			stat = conn.createStatement();
+			rs = stat.executeQuery(sql);
+			while(rs.next()){
+				AdminBean cnbean=new AdminBean();
+				cnbean.setAdmin_ID(rs.getInt("Admin_ID"));
+				cnbean.setAdmin_Username(rs.getString("Admin_Username"));
+				cnbean.setAdmin_Password(rs.getString("Admin_Password"));
+				cnbean.setAdmin_Name(rs.getString("Admin_Name"));
+				cnbean.setAdmin_Sex(rs.getString("Admin_Sex"));
+				cnbean.setAdmin_Tel(rs.getString("Admin_Tel"));
+				list.add(cnbean);
+			}
+		} catch (SQLException e) {
+			e.printStackTrace();
+		} finally {
+			try {
+				if (conn != null)
+					conn.close();
+				if (stat != null)
+					stat.close();
+				if (rs != null)
+					rs.close();
+			} catch (SQLException e) {
+				e.printStackTrace();
+			}
+		}
+		return list;
+	}
+	
+	//获取指定ID的实体Bean
+	public AdminBean GetBean(int id){
+		String sql="select * from Admin where Admin_ID="+id;
+		Statement stat = null;
+		ResultSet rs = null;
+		Connection conn = new DBHelper().getConn();
+		AdminBean cnbean=new AdminBean();
+		try{
+			stat = conn.createStatement();
+			rs = stat.executeQuery(sql);
+			while(rs.next()){
+				cnbean.setAdmin_ID(rs.getInt("Admin_ID"));
+				cnbean.setAdmin_Username(rs.getString("Admin_Username"));
+				cnbean.setAdmin_Password(rs.getString("Admin_Password"));
+				cnbean.setAdmin_Name(rs.getString("Admin_Name"));
+				cnbean.setAdmin_Sex(rs.getString("Admin_Sex"));
+				cnbean.setAdmin_Tel(rs.getString("Admin_Tel"));
+				
+			}
+		} catch (SQLException e) {
+			e.printStackTrace();
+		} finally {
+			try {
+				if (conn != null)
+					conn.close();
+				if (stat != null)
+					stat.close();
+				if (rs != null)
+					rs.close();
+			} catch (SQLException e) {
+				e.printStackTrace();
+			}
+		}
+		return cnbean;
+	}
+	
+	//添加
+	public void Add(AdminBean cnbean){
+		String sql="insert into Admin (";
+		sql+="Admin_Username,Admin_Password,Admin_Name,Admin_Sex,Admin_Tel";
+		sql+=") values(";
+		sql+="'"+cnbean.getAdmin_Username()+"','"+cnbean.getAdmin_Password()+"','"+cnbean.getAdmin_Name()+"','"+cnbean.getAdmin_Sex()+"','"+cnbean.getAdmin_Tel()+"'";
+		sql+=")";
+		Statement stat = null;
+		ResultSet rs = null;
+		Connection conn = new DBHelper().getConn();
+		try{
+			stat = conn.createStatement();
+			stat.executeUpdate(sql);
+		} catch (SQLException e) {
+			e.printStackTrace();
+		} finally {
+			try {
+				if (conn != null)
+					conn.close();
+				if (stat != null)
+					stat.close();
+				if (rs != null)
+					rs.close();
+			} catch (SQLException e) {
+				e.printStackTrace();
+			}
+		}
+	}
+	//修改
+	public void Update(AdminBean cnbean){
+		String sql="update Admin set ";
+		sql+="Admin_Username='"+cnbean.getAdmin_Username()+"',";
+		sql+="Admin_Password='"+cnbean.getAdmin_Password()+"',";
+		sql+="Admin_Name='"+cnbean.getAdmin_Name()+"',";
+		sql+="Admin_Sex='"+cnbean.getAdmin_Sex()+"',";
+		sql+="Admin_Tel='"+cnbean.getAdmin_Tel()+"'";
+		
+		sql+=" where Admin_ID='"+cnbean.getAdmin_ID()+"'";
+		Statement stat = null;
+		ResultSet rs = null;
+		Connection conn = new DBHelper().getConn();
+		try{
+			stat = conn.createStatement();
+			stat.executeUpdate(sql);
+		} catch (SQLException e) {
+			e.printStackTrace();
+		} finally {
+			try {
+				if (conn != null)
+					conn.close();
+				if (stat != null)
+					stat.close();
+				if (rs != null)
+					rs.close();
+			} catch (SQLException e) {
+				e.printStackTrace();
+			}
+		}
+	}
+	//删除
+	public void Delete(String strwhere){
+		String sql="delete Admin where ";
+		sql+=strwhere;
+		Statement stat = null;
+		ResultSet rs = null;
+		Connection conn = new DBHelper().getConn();
+		try{
+			stat = conn.createStatement();
+			stat.executeUpdate(sql);
+		} catch (SQLException e) {
+			e.printStackTrace();
+		} finally {
+			try {
+				if (conn != null)
+					conn.close();
+				if (stat != null)
+					stat.close();
+				if (rs != null)
+					rs.close();
+			} catch (SQLException e) {
+				e.printStackTrace();
+			}
+		}
+	}
+
+	
+	//判断是否空值
+	private boolean isInvalid(String value) {
+		return (value == null || value.length() == 0);
+	}
+	
+	//测试
+	public static void main(String[] args) {
+		System.out.println("");
+	}
+	
+}
+

dao文件/RepairDao.java

@@ -0,0 +1,202 @@
+package com.dao;
+
+import com.bean.Repair_addBean;
+import com.db.DBHelper;
+
+import java.sql.Connection;
+import java.sql.ResultSet;
+import java.sql.SQLException;
+import java.sql.Statement;
+import java.util.ArrayList;
+import java.util.List;
+
+public class RepairDao {
+    //获取列表
+   public List<Repair_addBean> GetList(String strwhere, String strorder){
+       String sql="select * from repair ";
+       if(!(isInvalid(strwhere)))
+       {
+           sql+=" where "+strwhere;
+      }
+       if(!(isInvalid(strorder)))
+        {
+           sql+=" order by "+strorder;
+        }
+      Statement stat = null;
+        ResultSet rs = null;
+        Connection conn = new DBHelper().getConn();
+      List<Repair_addBean> list=new ArrayList<Repair_addBean>();
+       try{
+            stat = conn.createStatement();
+           rs = stat.executeQuery(sql);
+            while(rs.next()){
+                Repair_addBean cnbean=new Repair_addBean();
+              //  cnbean.setRepair_time((rs.getInt("Repair_time")));
+                cnbean.setRepair_id(rs.getInt("repair_id"));
+                cnbean.setRepair_info(rs.getString("repair_info"));
+               cnbean.setRepair_address(rs.getString("repair_address"));
+               //cnbean.setRepair_info(rs.getString("repair_info;"));
+               // cnbean.setRepair_cost(rs.getString("repair_cost"));
+               cnbean.setRepair_tel(rs.getString("repair_tel"));
+               cnbean.setRepair_status(rs.getString("repair_status"));
+                list.add(cnbean);
+           }
+        } catch (SQLException e) {
+           e.printStackTrace();
+       } finally {
+            try {
+               if (conn != null)
+                    conn.close();
+              if (stat != null)
+                   stat.close();
+               if (rs != null)
+                   rs.close();
+           } catch (SQLException e) {
+              e.printStackTrace();
+           }
+        }
+        return list;
+    }
+
+    //获取指定ID的实体Bean
+    public Repair_addBean GetBean(int id){
+
+        String sql="select * from repair where repair_id="+id;
+        Statement stat = null;
+        ResultSet rs = null;
+        Connection conn = new DBHelper().getConn();
+        Repair_addBean cnbean=new Repair_addBean();
+        try{
+            stat = conn.createStatement();
+            rs = stat.executeQuery(sql);
+            while(rs.next()){
+                cnbean.setRepair_id(rs.getInt("repair_id"));
+               // cnbean.setRepair_info(rs.getString("repair_info"));
+               // cnbean.setRepair_address(rs.getString("repair_address"));
+               // cnbean.setRepair_tel(rs.getString("repair_tel"));
+                cnbean.setRepair_status(rs.getString("repair_status"));
+               // cnbean.setTeacher_Tel(rs.getString("Teacher_Tel"));
+
+            }
+        } catch (SQLException e) {
+            e.printStackTrace();
+        } finally {
+            try {
+                if (conn != null)
+                    conn.close();
+                if (stat != null)
+                    stat.close();
+                if (rs != null)
+                    rs.close();
+            } catch (SQLException e) {
+                e.printStackTrace();
+            }
+        }
+        return cnbean;
+    }
+    //添加
+    public void Add(Repair_addBean cnbean){
+        Statement stat = null;
+        ResultSet rs = null;
+
+        String sql="insert into repair (";
+        sql+="repair_id,repair_info,repair_address,repair_tel";
+        sql+=") values(";
+        sql+="'"+cnbean.getRepair_id()+"','"+cnbean.getRepair_info()+"','"+cnbean.getRepair_address()+"','"+cnbean.getRepair_tel()+"'";
+
+        sql+=")";
+        Connection conn = new DBHelper().getConn();
+        try{
+            stat = conn.createStatement();
+            stat.executeUpdate(sql);
+        } catch (SQLException e) {
+            e.printStackTrace();
+        } finally {
+            try {
+                if (conn != null)
+                    conn.close();
+                if (stat != null)
+                    stat.close();
+                if (rs != null)
+                    rs.close();
+            } catch (SQLException e) {
+                e.printStackTrace();
+            }
+        }
+    }
+    //修改
+    public void Update(Repair_addBean cnbean){
+        String sql="update repair set ";
+      //  sql+="repair_id='"+cnbean.getRepair_id()+"',";
+       // sql+="repair_info='"+cnbean.getRepair_info()+"',";
+      //sql+="repair_address='"+cnbean.getRepair_address()+"',";
+      //  sql+="repair_tel='"+cnbean.getRepair_tel()+"',";
+        sql+="repair_status='"+cnbean.getRepair_status()+"'";
+
+        sql+=" where repair_id='"+cnbean.getRepair_id()+"'";
+        Statement stat = null;
+        ResultSet rs = null;
+        Connection conn = new DBHelper().getConn();
+        try{
+            stat = conn.createStatement();
+            stat.executeUpdate(sql);
+            System.out.println(sql);
+            System.out.println("修改状态成功");
+        } catch (SQLException e) {
+            e.printStackTrace();
+        } finally {
+            try {
+                if (conn != null)
+                    conn.close();
+                if (stat != null)
+                    stat.close();
+                if (rs != null)
+                    rs.close();
+            } catch (SQLException e) {
+                e.printStackTrace();
+            }
+        }
+    }
+    //删除
+    public void Delete(String strwhere){
+        String sql="delete repair where ";
+        sql+=strwhere;
+        Statement stat = null;
+        ResultSet rs = null;
+        Connection conn = new DBHelper().getConn();
+        try{
+            stat = conn.createStatement();
+            stat.executeUpdate(sql);
+        } catch (SQLException e) {
+            e.printStackTrace();
+        } finally {
+            try {
+                if (conn != null)
+                    conn.close();
+                if (stat != null)
+                    stat.close();
+                if (rs != null)
+                    rs.close();
+            } catch (SQLException e) {
+                e.printStackTrace();
+            }
+        }
+    }
+
+
+    //判断是否空值
+    private boolean isInvalid(String value) {
+        return (value == null || value.length() == 0);
+    }
+
+    //测试
+    public static void main(String[] args) {
+        System.out.println("");
+    }
+
+
+
+
+    }
+
+

dao文件/StudentDao.java

@@ -0,0 +1,462 @@
+package com.dao;
+
+import com.bean.StudentBean;
+import com.db.DBHelper;
+import org.apache.struts2.ServletActionContext;
+
+import javax.servlet.http.HttpSession;
+import java.sql.Connection;
+import java.sql.ResultSet;
+import java.sql.SQLException;
+import java.sql.Statement;
+import java.util.ArrayList;
+import java.util.List;
+
+public class StudentDao {
+	
+	//验证登录
+	public String CheckLogin(String username, String password){
+		String id = null;
+		String sql="select * from Student where Student_Username='"+username+"' and Student_Password='"+password+"' or Student_State='入住'";
+		Statement stat = null;
+		ResultSet rs = null;
+		System.out.println(sql);
+		Connection conn = new DBHelper().getConn();
+		System.out.println(conn);
+		try{
+			stat = conn.createStatement();
+			rs = stat.executeQuery(sql);
+			while (rs.next()) {
+				id = rs.getString("Student_ID");
+			}
+		}
+		catch(SQLException ex){
+			System.out.println(ex);
+		}
+		return id;
+	}
+	//验证密码
+	public boolean CheckPassword(String id, String password){
+		boolean ps = false;
+		String sql="select * from Student where Student_ID='"+id+"' and Student_Password='"+password+"'";
+		Statement stat = null;
+		ResultSet rs = null;
+		Connection conn = new DBHelper().getConn();
+		try{
+			stat = conn.createStatement();
+			rs = stat.executeQuery(sql);
+			while (rs.next()) {
+				ps=true;
+			}
+		}
+		catch(SQLException ex){}
+		return ps;
+	}
+	//获取所有列表
+	public List<StudentBean> GetAllList(String strwhere,String strorder){
+		String sql="select *from Student";
+//		String sql1="select count(*) from Student";
+		if(!(isInvalid(strwhere)))
+		{
+			sql+=" where "+strwhere;
+		}
+		if(!(isInvalid(strorder)))
+		{
+			sql+=" order by "+strorder;
+		}
+		System.out.println(sql);
+		Statement stat = null;
+		ResultSet rs = null;
+//		String count="";
+		Connection conn = new DBHelper().getConn();
+		List<StudentBean> list=new ArrayList<StudentBean>();
+		try{
+			stat = conn.createStatement();
+			rs = stat.executeQuery(sql);
+//			count= String.valueOf(stat.executeQuery(sql1));
+//			System.out.println(count);
+			HttpSession session = ServletActionContext.getRequest().getSession();
+//			session.setAttribute("number", count);
+			while(rs.next()){
+				StudentBean cnbean=new StudentBean();
+				cnbean.setStudent_ID(rs.getInt("Student_ID"));
+				cnbean.setStudent_DomitoryID(rs.getInt("Student_DomitoryID"));
+				cnbean.setStudent_Username(rs.getString("Student_Username"));
+				cnbean.setStudent_Password(rs.getString("Student_Password"));
+				cnbean.setStudent_Name(rs.getString("Student_Name"));
+				cnbean.setStudent_Sex(rs.getString("Student_Sex"));
+				cnbean.setStudent_Class(rs.getString("Student_Class"));
+				cnbean.setStudent_State(rs.getString("Student_State"));
+				list.add(cnbean);
+			}
+		} catch (SQLException e) {
+			e.printStackTrace();
+		} finally {
+			try {
+				if (conn != null)
+					conn.close();
+				if (stat != null)
+					stat.close();
+				if (rs != null)
+					rs.close();
+			} catch (SQLException e) {
+				e.printStackTrace();
+			}
+		}
+		return list;
+	}
+	public List<StudentBean> GetAllList1(int a){
+
+
+		System.out.println(a);
+		a=a*16;
+		int b=16;
+		System.out.println("a"+a);
+		System.out.println("b"+b);
+		String sql="select *from Student LIMIT ";
+		sql+=a+","+b;
+		String sql1="select count(*) from Student";
+		System.out.println(sql);
+		Statement stat = null;
+		ResultSet rs = null;
+		String count="";
+		Connection conn = new DBHelper().getConn();
+		List<StudentBean> list=new ArrayList<StudentBean>();
+		try{
+			stat = conn.createStatement();
+			rs = stat.executeQuery(sql);
+//			count= String.valueOf(stat.executeQuery(sql1));
+			System.out.println(count);
+//			HttpSession session = ServletActionContext.getRequest().getSession();
+////			session.setAttribute("number", count);
+			while(rs.next()){
+				StudentBean cnbean=new StudentBean();
+				cnbean.setStudent_ID(rs.getInt("Student_ID"));
+				cnbean.setStudent_DomitoryID(rs.getInt("Student_DomitoryID"));
+				cnbean.setStudent_Username(rs.getString("Student_Username"));
+				cnbean.setStudent_Password(rs.getString("Student_Password"));
+				cnbean.setStudent_Name(rs.getString("Student_Name"));
+				cnbean.setStudent_Sex(rs.getString("Student_Sex"));
+				cnbean.setStudent_Class(rs.getString("Student_Class"));
+				cnbean.setStudent_State(rs.getString("Student_State"));
+				list.add(cnbean);
+			}
+		} catch (SQLException e) {
+			e.printStackTrace();
+		} finally {
+			try {
+				if (conn != null)
+					conn.close();
+				if (stat != null)
+					stat.close();
+				if (rs != null)
+					rs.close();
+			} catch (SQLException e) {
+				e.printStackTrace();
+			}
+		}
+		return list;
+	}
+	//获取列表
+	public List<StudentBean> GetList(String strwhere,String strorder){
+		String sql="select * from Student,Domitory,Building where Student_DomitoryID=Domitory_ID and Domitory_BuildingID=Building_ID";
+		if(!(isInvalid(strwhere)))
+		{
+			sql+=" and "+strwhere;
+		}
+		if(!(isInvalid(strorder)))
+		{
+			sql+=" order by "+strorder;
+		}
+//		System.out.println(sql);
+		Statement stat = null;
+		ResultSet rs = null;
+		Connection conn = new DBHelper().getConn();
+		List<StudentBean> list=new ArrayList<StudentBean>();
+		try{
+			stat = conn.createStatement();
+			rs = stat.executeQuery(sql);
+			while(rs.next()){
+				StudentBean cnbean=new StudentBean();
+				cnbean.setStudent_ID(rs.getInt("Student_ID"));
+				cnbean.setStudent_DomitoryID(rs.getInt("Student_DomitoryID"));
+				cnbean.setStudent_Username(rs.getString("Student_Username"));
+				cnbean.setStudent_Password(rs.getString("Student_Password"));
+				cnbean.setStudent_Name(rs.getString("Student_Name"));
+				cnbean.setStudent_Sex(rs.getString("Student_Sex"));
+				cnbean.setStudent_Class(rs.getString("Student_Class"));
+				cnbean.setStudent_State(rs.getString("Student_State"));
+				cnbean.setDomitory_Name(rs.getString("Domitory_Name"));
+				cnbean.setBuilding_Name(rs.getString("Building_Name"));
+				cnbean.setDomitory_Type(rs.getString("Domitory_Type"));
+				cnbean.setDomitory_Number(rs.getString("Domitory_Number"));
+				cnbean.setDomitory_Tel(rs.getString("Domitory_Tel"));
+				list.add(cnbean);
+			}
+		} catch (SQLException e) {
+			e.printStackTrace();
+		} finally {
+			try {
+				if (conn != null)
+					conn.close();
+				if (stat != null)
+					stat.close();
+				if (rs != null)
+					rs.close();
+			} catch (SQLException e) {
+				e.printStackTrace();
+			}
+		}
+		return list;
+	}
+	//获取指定ID的实体Bean
+	public StudentBean GetAllFirstBean(String strwhere){
+		String sql="select * from Student where "+strwhere;
+		Statement stat = null;
+		ResultSet rs = null;
+		Connection conn = new DBHelper().getConn();
+		StudentBean cnbean=new StudentBean();
+		try{
+			stat = conn.createStatement();
+			rs = stat.executeQuery(sql);
+			if(rs.next()){
+				cnbean.setStudent_ID(rs.getInt("Student_ID"));
+				cnbean.setStudent_DomitoryID(rs.getInt("Student_DomitoryID"));
+				cnbean.setStudent_Username(rs.getString("Student_Username"));
+				cnbean.setStudent_Password(rs.getString("Student_Password"));
+				cnbean.setStudent_Name(rs.getString("Student_Name"));
+				cnbean.setStudent_Sex(rs.getString("Student_Sex"));
+				cnbean.setStudent_Class(rs.getString("Student_Class"));
+				cnbean.setStudent_State(rs.getString("Student_State"));	
+			}
+		} catch (SQLException e) {
+			e.printStackTrace();
+		} finally {
+			try {
+				if (conn != null)
+					conn.close();
+				if (stat != null)
+					stat.close();
+				if (rs != null)
+					rs.close();
+			} catch (SQLException e) {
+				e.printStackTrace();
+			}
+		}
+		return cnbean;
+	}
+	//获取指定ID的实体Bean
+	public StudentBean GetFirstBean(String strwhere){
+		String sql="select * from Student,Domitory,Building where Student_DomitoryID=Domitory_ID and Domitory_BuildingID=Building_ID and "+strwhere;
+		Statement stat = null;
+		ResultSet rs = null;
+		Connection conn = new DBHelper().getConn();
+		StudentBean cnbean=new StudentBean();
+		try{
+			stat = conn.createStatement();
+			rs = stat.executeQuery(sql);
+			if(rs.next()){
+				cnbean.setStudent_ID(rs.getInt("Student_ID"));
+				cnbean.setStudent_DomitoryID(rs.getInt("Student_DomitoryID"));
+				cnbean.setStudent_Username(rs.getString("Student_Username"));
+				cnbean.setStudent_Password(rs.getString("Student_Password"));
+				cnbean.setStudent_Name(rs.getString("Student_Name"));
+				cnbean.setStudent_Sex(rs.getString("Student_Sex"));
+				cnbean.setStudent_Class(rs.getString("Student_Class"));
+				cnbean.setStudent_State(rs.getString("Student_State"));	
+				cnbean.setDomitory_Name(rs.getString("Domitory_Name"));
+				cnbean.setDomitory_Number(rs.getString("Domitory_Number"));
+				cnbean.setBuilding_Name(rs.getString("Building_Name"));
+			}
+		} catch (SQLException e) {
+			e.printStackTrace();
+		} finally {
+			try {
+				if (conn != null)
+					conn.close();
+				if (stat != null)
+					stat.close();
+				if (rs != null)
+					rs.close();
+			} catch (SQLException e) {
+				e.printStackTrace();
+			}
+		}
+		return cnbean;
+	}
+	//获取指定ID的实体Bean
+	public StudentBean GetAllBean(int id){
+		String sql="select * from Student where Student_ID="+id;
+		Statement stat = null;
+		ResultSet rs = null;
+		Connection conn = new DBHelper().getConn();
+		StudentBean cnbean=new StudentBean();
+		try{
+			stat = conn.createStatement();
+			rs = stat.executeQuery(sql);
+			while(rs.next()){
+				cnbean.setStudent_ID(rs.getInt("Student_ID"));
+				cnbean.setStudent_DomitoryID(rs.getInt("Student_DomitoryID"));
+				cnbean.setStudent_Username(rs.getString("Student_Username"));
+				cnbean.setStudent_Password(rs.getString("Student_Password"));
+				cnbean.setStudent_Name(rs.getString("Student_Name"));
+				cnbean.setStudent_Sex(rs.getString("Student_Sex"));
+				cnbean.setStudent_Class(rs.getString("Student_Class"));
+				cnbean.setStudent_State(rs.getString("Student_State"));
+			}
+		} catch (SQLException e) {
+			e.printStackTrace();
+		} finally {
+			try {
+				if (conn != null)
+					conn.close();
+				if (stat != null)
+					stat.close();
+				if (rs != null)
+					rs.close();
+			} catch (SQLException e) {
+				e.printStackTrace();
+			}
+		}
+		return cnbean;
+	}
+	//获取指定ID的实体Bean
+	public StudentBean GetBean(int id){
+		String sql="select * from Student,Domitory,Building where Student_DomitoryID=Student_DomitoryID and where Building_ID=Building and where Student_ID="+id;
+		Statement stat = null;
+		ResultSet rs = null;
+		Connection conn = new DBHelper().getConn();
+		StudentBean cnbean=new StudentBean();
+		try{
+			stat = conn.createStatement();
+			rs = stat.executeQuery(sql);
+			while(rs.next()){
+				cnbean.setStudent_ID(rs.getInt("Student_ID"));
+				cnbean.setStudent_DomitoryID(rs.getInt("Student_DomitoryID"));
+				cnbean.setStudent_Username(rs.getString("Student_Username"));
+				cnbean.setStudent_Password(rs.getString("Student_Password"));
+				cnbean.setStudent_Name(rs.getString("Student_Name"));
+				cnbean.setStudent_Sex(rs.getString("Student_Sex"));
+				cnbean.setStudent_Class(rs.getString("Student_Class"));
+				cnbean.setStudent_State(rs.getString("Student_State"));
+				cnbean.setDomitory_Name(rs.getString("Domitory_Name"));
+				cnbean.setBuilding_Name(rs.getString("Building_Name"));
+			}
+		} catch (SQLException e) {
+			e.printStackTrace();
+		} finally {
+			try {
+				if (conn != null)
+					conn.close();
+				if (stat != null)
+					stat.close();
+				if (rs != null)
+					rs.close();
+			} catch (SQLException e) {
+				e.printStackTrace();
+			}
+		}
+		return cnbean;
+	}
+	
+	//添加
+	public void Add(StudentBean cnbean){
+		String sql="insert into Student (";
+		sql+="Student_DomitoryID,Student_Username,Student_Password,Student_Name,Student_Sex,Student_Class,Student_State";
+		sql+=") values(";
+		sql+="'"+cnbean.getStudent_DomitoryID()+"','"+cnbean.getStudent_Username()+"','"+cnbean.getStudent_Password()+"','"+cnbean.getStudent_Name()+"','"+cnbean.getStudent_Sex()+"','"+cnbean.getStudent_Class()+"','"+cnbean.getStudent_State()+"'";
+		sql+=")";
+		Statement stat = null;
+		ResultSet rs = null;
+		Connection conn = new DBHelper().getConn();
+		try{
+			stat = conn.createStatement();
+			stat.executeUpdate(sql);
+		} catch (SQLException e) {
+			e.printStackTrace();
+		} finally {
+			try {
+				if (conn != null)
+					conn.close();
+				if (stat != null)
+					stat.close();
+				if (rs != null)
+					rs.close();
+			} catch (SQLException e) {
+				e.printStackTrace();
+			}
+		}
+	}
+	//修改
+	public void Update(StudentBean cnbean){
+		String sql="update Student set ";
+		sql+="Student_DomitoryID='"+cnbean.getStudent_DomitoryID()+"',";
+		sql+="Student_Username='"+cnbean.getStudent_Username()+"',";
+		sql+="Student_Password='"+cnbean.getStudent_Password()+"',";
+		sql+="Student_Name='"+cnbean.getStudent_Name()+"',";
+		sql+="Student_Sex='"+cnbean.getStudent_Sex()+"',";
+		sql+="Student_Class='"+cnbean.getStudent_Class()+"',";
+		sql+="Student_State='"+cnbean.getStudent_State()+"'";
+		
+		sql+=" where Student_ID='"+cnbean.getStudent_ID()+"'";
+		Statement stat = null;
+		ResultSet rs = null;
+		Connection conn = new DBHelper().getConn();
+		try{
+			stat = conn.createStatement();
+			stat.executeUpdate(sql);
+		} catch (SQLException e) {
+			e.printStackTrace();
+		} finally {
+			try {
+				if (conn != null)
+					conn.close();
+				if (stat != null)
+					stat.close();
+				if (rs != null)
+					rs.close();
+			} catch (SQLException e) {
+				e.printStackTrace();
+			}
+		}
+	}
+	//删除
+	public void Delete(int id){
+		String sql="delete from student where Student_ID="+id;
+		//sql+=strwhere;
+		Statement stat = null;
+		ResultSet rs = null;
+		Connection conn = new DBHelper().getConn();
+		try{
+			stat = conn.createStatement();
+			stat.executeUpdate(sql);
+		} catch (SQLException e) {
+			e.printStackTrace();
+		} finally {
+			try {
+				if (conn != null)
+					conn.close();
+				if (stat != null)
+					stat.close();
+				if (rs != null)
+					rs.close();
+			} catch (SQLException e) {
+				e.printStackTrace();
+			}
+		}
+	}
+
+
+
+	//判断是否空值
+	private boolean isInvalid(String value) {
+		return (value == null || value.length() == 0);
+	}
+	
+	//测试
+	public static void main(String[] args) {
+		System.out.println("");
+	}
+	
+}
+

dao文件/TeacherDao.java

@@ -0,0 +1,231 @@
+package com.dao;
+
+import com.db.DBHelper;
+import com.bean.TeacherBean;
+
+import java.util.*;
+import java.sql.*;
+
+public class TeacherDao {
+	
+	//验证登录
+	public String CheckLogin(String username, String password){
+		System.out.println("user"+username+"password"+password);
+		String id = null;
+		String sql="select * from Teacher where Teacher_Username='"+username+"' and Teacher_Password='"+password+"'";
+		System.out.println(sql);
+		Statement stat = null;
+		ResultSet rs = null;
+		Connection conn = new DBHelper().getConn();
+		System.out.println(conn);
+		try{
+			stat = conn.createStatement();
+			rs = stat.executeQuery(sql);
+			while (rs.next()) {
+				id = rs.getString("Teacher_ID");
+			}
+		}
+		catch(SQLException ex){
+			System.out.println(ex);
+		}
+		return id;
+	}
+	//验证密码
+	public boolean CheckPassword(String id, String password){
+		boolean ps = false;
+		String sql="select * from Teacher where Teacher_ID='"+id+"' and Teacher_Password='"+password+"'";
+		Statement stat = null;
+		ResultSet rs = null;
+		Connection conn = new DBHelper().getConn();
+		try{
+			stat = conn.createStatement();
+			rs = stat.executeQuery(sql);
+			while (rs.next()) {
+				ps=true;
+			}
+		}
+		catch(SQLException ex){}
+		return ps;
+	}
+	//获取列表
+	public List<TeacherBean> GetList(String strwhere,String strorder){
+		String sql="select * from Teacher";
+		if(!(isInvalid(strwhere)))
+		{
+			sql+=" where "+strwhere;
+		}
+		if(!(isInvalid(strorder)))
+		{
+			sql+=" order by "+strorder;
+		}
+		Statement stat = null;
+		ResultSet rs = null;
+		Connection conn = new DBHelper().getConn();
+		List<TeacherBean> list=new ArrayList<TeacherBean>();
+		try{
+			stat = conn.createStatement();
+			rs = stat.executeQuery(sql);
+			while(rs.next()){
+				TeacherBean cnbean=new TeacherBean();
+				cnbean.setTeacher_ID(rs.getInt("Teacher_ID"));
+				cnbean.setTeacher_Username(rs.getString("Teacher_Username"));
+				cnbean.setTeacher_Password(rs.getString("Teacher_Password"));
+				cnbean.setTeacher_Name(rs.getString("Teacher_Name"));
+				cnbean.setTeacher_Sex(rs.getString("Teacher_Sex"));
+				cnbean.setTeacher_Tel(rs.getString("Teacher_Tel"));
+				list.add(cnbean);
+			}
+		} catch (SQLException e) {
+			e.printStackTrace();
+		} finally {
+			try {
+				if (conn != null)
+					conn.close();
+				if (stat != null)
+					stat.close();
+				if (rs != null)
+					rs.close();
+			} catch (SQLException e) {
+				e.printStackTrace();
+			}
+		}
+		return list;
+	}
+	
+	//获取指定ID的实体Bean
+	public TeacherBean GetBean(int id){
+		String sql="select * from Teacher where Teacher_ID="+id;
+		Statement stat = null;
+		ResultSet rs = null;
+		Connection conn = new DBHelper().getConn();
+		TeacherBean cnbean=new TeacherBean();
+		try{
+			stat = conn.createStatement();
+			rs = stat.executeQuery(sql);
+			while(rs.next()){
+				cnbean.setTeacher_ID(rs.getInt("Teacher_ID"));
+				cnbean.setTeacher_Username(rs.getString("Teacher_Username"));
+				cnbean.setTeacher_Password(rs.getString("Teacher_Password"));
+				cnbean.setTeacher_Name(rs.getString("Teacher_Name"));
+				cnbean.setTeacher_Sex(rs.getString("Teacher_Sex"));
+				cnbean.setTeacher_Tel(rs.getString("Teacher_Tel"));
+				
+			}
+		} catch (SQLException e) {
+			e.printStackTrace();
+		} finally {
+			try {
+				if (conn != null)
+					conn.close();
+				if (stat != null)
+					stat.close();
+				if (rs != null)
+					rs.close();
+			} catch (SQLException e) {
+				e.printStackTrace();
+			}
+		}
+		return cnbean;
+	}
+	
+	//添加
+	public void Add(TeacherBean cnbean){
+		String sql="insert into Teacher (";
+		sql+="Teacher_Username,Teacher_Password,Teacher_Name,Teacher_Sex,Teacher_Tel";
+		sql+=") values(";
+		sql+="'"+cnbean.getTeacher_Username()+"','"+cnbean.getTeacher_Password()+"','"+cnbean.getTeacher_Name()+"','"+cnbean.getTeacher_Sex()+"','"+cnbean.getTeacher_Tel()+"'";
+
+		sql+=")";
+		Statement stat = null;
+		ResultSet rs = null;
+		Connection conn = new DBHelper().getConn();
+		try{
+			stat = conn.createStatement();
+			stat.executeUpdate(sql);
+		} catch (SQLException e) {
+			e.printStackTrace();
+		} finally {
+			try {
+				if (conn != null)
+					conn.close();
+				if (stat != null)
+					stat.close();
+				if (rs != null)
+					rs.close();
+			} catch (SQLException e) {
+				e.printStackTrace();
+			}
+		}
+	}
+	//修改
+	public void Update(TeacherBean cnbean){
+		String sql="update Teacher set ";
+		sql+="Teacher_Username='"+cnbean.getTeacher_Username()+"',";
+		sql+="Teacher_Password='"+cnbean.getTeacher_Password()+"',";
+		sql+="Teacher_Name='"+cnbean.getTeacher_Name()+"',";
+		sql+="Teacher_Sex='"+cnbean.getTeacher_Sex()+"',";
+		sql+="Teacher_Tel='"+cnbean.getTeacher_Tel()+"'";
+		
+		sql+=" where Teacher_ID='"+cnbean.getTeacher_ID()+"'";
+		Statement stat = null;
+		ResultSet rs = null;
+		Connection conn = new DBHelper().getConn();
+		try{
+			stat = conn.createStatement();
+			stat.executeUpdate(sql);
+			System.out.println(sql);
+			System.out.println("修改状态成功");
+		} catch (SQLException e) {
+			e.printStackTrace();
+		} finally {
+			try {
+				if (conn != null)
+					conn.close();
+				if (stat != null)
+					stat.close();
+				if (rs != null)
+					rs.close();
+			} catch (SQLException e) {
+				e.printStackTrace();
+			}
+		}
+	}
+	//删除
+	public void Delete(int id){
+		String sql="delete from teacher where Teacher_ID="+id;
+		//sql+=strwhere;
+		Statement stat = null;
+		ResultSet rs = null;
+		Connection conn = new DBHelper().getConn();
+		try{
+			stat = conn.createStatement();
+			stat.executeUpdate(sql);
+		} catch (SQLException e) {
+			e.printStackTrace();
+		} finally {
+			try {
+				if (conn != null)
+					conn.close();
+				if (stat != null)
+					stat.close();
+				if (rs != null)
+					rs.close();
+			} catch (SQLException e) {
+				e.printStackTrace();
+			}
+		}
+	}
+
+	
+	//判断是否空值
+	private boolean isInvalid(String value) {
+		return (value == null || value.length() == 0);
+	}
+	
+	//测试
+	public static void main(String[] args) {
+		System.out.println("");
+	}
+	
+}
+

dao文件/electriDao.java

@@ -0,0 +1,179 @@
+package com.dao;
+
+
+
+import com.bean.electric_addBean;
+import com.db.DBHelper;
+
+import java.sql.Connection;
+import java.sql.ResultSet;
+import java.sql.SQLException;
+import java.sql.Statement;
+import java.util.ArrayList;
+import java.util.List;
+public class electriDao {
+    //获取列表
+
+    public List<electric_addBean> GetList(String strwhere,String strorder){
+      String sql="select * from electric";
+       if(!(isInvalid(strwhere)))
+       {
+           sql+=" where "+strwhere;
+       }if(!(isInvalid(strorder)))
+       {
+          sql+=" order by "+strorder;
+      }
+       Statement stat = null;
+       ResultSet rs = null;
+      Connection conn = new DBHelper().getConn();
+       List<electric_addBean> list=new ArrayList<electric_addBean>();
+       try{
+            stat = conn.createStatement();
+         rs = stat.executeQuery(sql);
+           while(rs.next()){
+               electric_addBean cnbean=new electric_addBean();
+               cnbean.setElectric_ID(rs.getInt("Electric_ID"));
+               cnbean.setElectric_Dormitory_Number(rs.getString("Electric_Dormitory_Number"));
+               cnbean.setElectric_Residual(rs.getString("Electric_Residual"));
+               list.add(cnbean);
+         }
+       } catch (SQLException e) {
+           e.printStackTrace();
+      } finally {
+           try {
+               if (conn != null)
+                   conn.close();
+               if (stat != null)
+                  stat.close();
+              if (rs != null)
+                  rs.close();
+           } catch (SQLException e) {
+               e.printStackTrace();
+           }
+       }
+       return list;
+   }
+
+    public electric_addBean GetBean(int id){
+        String sql="select * from electric where Electric_ID="+id;
+        Statement stat = null;
+        ResultSet rs = null;
+        Connection conn = new DBHelper().getConn();
+        electric_addBean cnbean=new electric_addBean();
+        try{
+            stat = conn.createStatement();
+            rs = stat.executeQuery(sql);
+            while(rs.next()){
+//                cnbean.setTeacher_ID(rs.getInt("Teacher_ID"));
+                cnbean.setElectric_ID(rs.getInt("Electric_ID"));
+                cnbean.setElectric_Dormitory_Number(rs.getString("Electric_Dormitory_Number"));
+                cnbean.setElectric_Residual(rs.getString("Electric_Residual"));
+
+            }
+        } catch (SQLException e) {
+            e.printStackTrace();
+        } finally {
+            try {
+                if (conn != null)
+                    conn.close();
+                if (stat != null)
+                    stat.close();
+                if (rs != null)
+                    rs.close();
+            } catch (SQLException e) {
+                e.printStackTrace();
+            }
+        }
+        return  cnbean;
+    }
+    public void Add(electric_addBean cnbean){
+        String sql="insert into electric (";
+        sql+="Electric_ID,Electric_Dormitory_Number,Electric_Residual";
+        sql+=") values(";
+        sql+="'"+cnbean.getElectric_ID()+"','"+cnbean.getElectric_Dormitory_Number()+"','"+cnbean.getElectric_Residual()+"'";
+        sql+=")";
+        Statement stat = null;
+        ResultSet rs = null;
+        Connection conn = new DBHelper().getConn();
+        try{
+            stat = conn.createStatement();
+            stat.executeUpdate(sql);
+        } catch (SQLException e) {
+            e.printStackTrace();
+        } finally {
+            try {
+                if (conn != null)
+                    conn.close();
+                if (stat != null)
+                    stat.close();
+                if (rs != null)
+                    rs.close();
+            } catch (SQLException e) {
+                e.printStackTrace();
+            }
+        }
+    }
+    //修改
+    public void Update(electric_addBean cnbean){
+        String sql="update electric set ";
+        //sql+="Electric_Domitory_Number='"+cnbean.getElectric_Dormitory_Number()+"',";
+        sql+="Electric_Residual='"+cnbean.getElectric_Residual()+"'";
+//        sql+="Student_Password='"+cnbean.getStudent_Password()+"',";
+
+        sql+=" where Electric_ID='"+cnbean.getElectric_ID()+"'";
+        Statement stat = null;
+        ResultSet rs = null;
+        Connection conn = new DBHelper().getConn();
+        try{
+            stat = conn.createStatement();
+            stat.executeUpdate(sql);
+        } catch (SQLException e) {
+            e.printStackTrace();
+        } finally {
+            try {
+                if (conn != null)
+                    conn.close();
+                if (stat != null)
+                    stat.close();
+                if (rs != null)
+                    rs.close();
+            } catch (SQLException e) {
+                e.printStackTrace();
+            }
+        }
+    }
+    public electric_addBean GetAllBean(int id){
+        String sql="select * from electric where Electric_ID="+id;
+        Statement stat = null;
+        ResultSet rs = null;
+        Connection conn = new DBHelper().getConn();
+        electric_addBean cnbean=new electric_addBean();
+        try{
+            stat = conn.createStatement();
+            rs = stat.executeQuery(sql);
+            while(rs.next()){
+                cnbean.setElectric_ID(rs.getInt("Electric_ID"));
+                cnbean.setElectric_Dormitory_Number(rs.getString("Electric_Dormitory_Number"));
+                cnbean.setElectric_Residual(rs.getString("Electric_Residual"));
+
+            }
+        } catch (SQLException e) {
+            e.printStackTrace();
+        } finally {
+            try {
+                if (conn != null)
+                    conn.close();
+                if (stat != null)
+                    stat.close();
+                if (rs != null)
+                    rs.close();
+            } catch (SQLException e) {
+                e.printStackTrace();
+            }
+        }
+        return cnbean;
+    }
+    private boolean isInvalid(String value) {
+        return (value == null || value.length() == 0);
+    }
+}

jsp文件/Index.jsp

@@ -0,0 +1,113 @@
+<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>
+<%
+String path = request.getContextPath();
+String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
+%>
+
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
+<html>
+  <head>
+    <title>校园宿舍管理系统</title>
+    <base href="<%=basePath%>">
+    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
+    <link href="Style/Style.css" rel="stylesheet" type="text/css" />
+      <script src="script/jquery-1.11.1.min.js">
+      </script>
+
+      <style>
+          #right1{
+              background-image: url("Images/bg002.jpg");
+              background-repeat: no-repeat;
+              background-position: center;
+          }
+          #right2{
+              background-image: url("Images/bg001.jpg");
+              background-repeat: no-repeat;
+              background-position: center;
+          }
+          #right3{
+              background-image: url("Images/bg003.jpg");
+              background-repeat: no-repeat;
+              background-position: center;
+            background-size: 600px 400px;
+          }
+           *{ padding: 0; margin: 0}
+          .mark{
+            width: 100%;
+            height: 3128px;
+            background: #000;
+            position: absolute;
+            left: 0;
+            top: 0;
+            opacity: 0.3;
+          }
+          .pic{
+            position: center;
+            margin-left: 292px;
+            margin-top: -620px;
+            opacity: 0.9;
+          }
+      </style>
+</head>
+
+<body id="body">
+<center>
+  <table width="900" border="0" cellspacing="0" cellpadding="0">
+    <tr>
+      <td height="60" bgcolor="#E6F5FF" style="color:#06F; font-size:19px; font-weight:bolder; padding-left:50px;">校园宿舍管理系统</td>
+    </tr>
+    <tr>
+      <td height="30" background="Images/MenuBg.jpg">&nbsp;</td>
+    </tr>
+    <tr>
+      <td height="500" align="center" valign="top"><table width="900" border="0" cellspacing="0" cellpadding="0">
+        <tr>
+          <td width="191" height="500" align="center" valign="top" background="Images/leftbg.jpg">
+          <%@ include file="Left.jsp"%>
+          </td>
+          <%if(session.getAttribute("type").toString().equals("1")){%>
+          <td width="709" align="center" valign="middle" bgcolor="#F6F9FE" id="right1"><h1 style="color: blue;font-size: 2.4em;">欢迎系统管理员登陆</h1></td>
+          <%}%>
+          <%if(session.getAttribute("type").toString().equals("2")){%>
+          <td width="709" align="center" valign="middle" bgcolor="#F6F9FE" id="right2"><h1 style="color: red;font-size: 2.4em;">欢迎宿舍管理员登陆</h1></td>
+          <%}%>
+          <%if(session.getAttribute("type").toString().equals("3")){%>
+          <td width="709" align="center" valign="middle" bgcolor="#F6F9FE" id="right3"><h1 style="color: yellow;font-size: 2.4em;">欢迎高校学生登陆</h1></td>
+          <%}%>
+        </tr>
+      </table>
+      </td>
+    </tr>
+    <tr>
+      <td height="35" background="Images/bootBg.jpg">&nbsp;</td>
+    </tr>
+  </table>
+
+</center>
+</body>
+</html>
+<script>
+  function auto(){
+    //2、3秒后要干的事情
+    var body=document.getElementsByTagName('body');
+    //创建一个灰色的蒙层
+    var newDiv=document.createElement("div"); //<div></div>
+    newDiv.className="mark"//div的class名称为mark  <div class="mark"></div>
+    //将创建好的蒙层追加至body
+    body[0].appendChild(newDiv);
+    //创建img元素
+    var newImg=document.createElement('img');//<img>
+    newImg.src="Images/notice.jpg";
+    //<img src="images/pic.png">
+    newImg.className='pic';
+    body[0].appendChild(newImg);
+
+    //点击图片上的"x"时，关闭黑色蒙层和图片
+    newImg.onclick=function()
+    {
+      body[0].removeChild(newDiv);
+      body[0].removeChild(newImg);
+    }
+  }
+  setTimeout(auto,3000);
+</script>

jsp文件/Left.jsp

@@ -0,0 +1,94 @@
+<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>
+<link href="Style/Style.css" rel="stylesheet" type="text/css" />
+<table width="155" border="0" cellspacing="0" cellpadding="0">
+            <tr>
+              <td height="31" align="center" background="Images/left1.jpg"><strong>系统选项</strong></td>
+            </tr>
+            <tr>
+              <td height="50" align="center" valign="top"><table width="150" border="0" cellspacing="0" cellpadding="0">
+                <tr>
+                  <td height="5" align="center"><img src="Images/ic.gif" width="1" height="1"></td>
+                </tr>
+                <tr>
+                  <td height="30" align="center" background="Images/left2.jpg" style="text-align:left; padding-left:40px;"><a href="Index.jsp">后台首页</a></td>
+                </tr>
+                <tr>
+                  <td height="5" align="center"><img src="Images/ic.gif" width="1" height="1"></td>
+                </tr>
+                <%if(session.getAttribute("type").toString().equals("1")){%>
+                <tr>
+                  <td height="30" align="center" background="Images/left2.jpg" style="text-align:left; padding-left:40px;"><a href="TeacherManager.action">楼宇管理员管理</a></td>
+                </tr>
+                <tr>
+                  <td height="5" align="center"><img src="Images/ic.gif" width="1" height="1"></td>
+                </tr>
+                <tr>
+                  <td height="30" align="center" background="Images/left2.jpg" style="text-align:left; padding-left:40px;"><a href="StudentManager.action">学生管理</a></td>
+                </tr>
+                <tr>
+                  <td height="5" align="center"><img src="Images/ic.gif" width="1" height="1"></td>
+                </tr>
+
+                <tr>
+                  <td height="5" align="center"><img src="Images/ic.gif" width="1" height="1"></td>
+                </tr>
+                <tr>
+                  <td height="30" align="center" background="Images/left2.jpg" style="text-align:left; padding-left:40px;"><a href="DomitoryManager.action">宿舍管理</a></td>
+                </tr>
+                <tr>
+                  <td height="5" align="center"><img src="Images/ic.gif" width="1" height="1"></td>
+                </tr>
+                <tr>
+                  <td height="30" align="center" background="Images/left2.jpg" style="text-align:left; padding-left:40px;"><a href="RepairManager.action">维修管理</a></td>
+                </tr>
+                <tr>
+                  <td height="5" align="center"><img src="Images/ic.gif" width="1" height="1"></td>
+                </tr>
+                <tr>
+                  <td height="5" align="center"><img src="Images/ic.gif" width="1" height="1"></td>
+                </tr>
+                <tr>
+                  <td height="30" align="center" background="Images/left2.jpg" style="text-align:left; padding-left:40px;"><a href="StudentTH.jsp">学生寝室调换</a></td>
+                </tr>
+                <tr>
+                  <td height="5" align="center"><img src="Images/ic.gif" width="1" height="1"></td>
+                </tr>
+
+                <tr>
+                  <td height="5" align="center"><img src="Images/ic.gif" width="1" height="1"></td>
+                </tr>
+                <%}%>
+
+                <%if(session.getAttribute("type").toString().equals("3")){%>
+                <tr>
+                  <td height="30" align="center" background="Images/left2.jpg" style="text-align:left; padding-left:40px;"><a href="StudentLog.action">查询剩余电费</a></td>
+                </tr>
+                <tr>
+                  <td height="5" align="center"><img src="Images/ic.gif" width="1" height="1"></td>
+                </tr>
+                <tr>
+                  <td height="30" align="center" background="Images/left2.jpg" style="text-align:left; padding-left:40px;"><a href="RepairAdd.jsp">上报维修信息</a></td>
+                </tr>
+                <tr>
+                  <td height="5" align="center"><img src="Images/ic.gif" width="1" height="1"></td>
+                </tr>
+                <tr>
+                  <td height="30" align="center" background="Images/left2.jpg" style="text-align:left; padding-left:40px;"><a href="RepairList.action">我的维修记录</a></td>
+                </tr>
+                <tr>
+                  <td height="5" align="center"><img src="Images/ic.gif" width="1" height="1"></td>
+                </tr>
+                <%}%>
+                <tr>
+                  <td height="30" align="center" background="Images/left2.jpg" style="text-align:left; padding-left:40px;"><a href="PasswordUpdate.jsp">修改密码</a></td>
+                </tr>
+                <tr>
+                  <td height="5" align="center"><img src="Images/ic.gif" width="1" height="1"></td>
+                </tr>
+                <tr>
+                  <td height="30" align="center" background="Images/left2.jpg" style="text-align:left; padding-left:40px;"><a href="Quit.action" onclick="return confirm('确定要退出系统吗？')">退出系统</a></td>
+                </tr>
+              </table>
+              </td>
+            </tr>
+          </table>

jsp文件/Login.jsp

@@ -0,0 +1,158 @@
+<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>
+<%
+  String path = request.getContextPath();
+  String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
+%>
+<%@ taglib prefix="s" uri="/struts-tags"%>
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
+<html>
+<head>
+  <base href="<%=basePath%>">
+  <title>校园宿舍管理系统</title>
+  <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
+  <link href="Style/Style.css" rel="stylesheet" type="text/css" />
+  <link rel="stylesheet" type="text/css" href="styles/edumis.css">
+  <link rel="stylesheet" type="text/css" href="styles/login.css">
+  <script src="script/jquery-1.11.1.min.js"></script>
+  <script src="script/edumis_function.js"></script>
+  <script src="script/jquery.md5.js"></script>
+  <style>
+    body{
+      background-image: url("Images/bg11.gif");
+    }
+    #Mycanvas{
+      text-align: center;
+      overflow: hidden;
+    }
+    .text1{
+      width: 55%;
+      height: 90%;
+    }
+  </style>
+</head>
+<body>
+<div id="body-bg"></div>
+<div class="clear"></div>
+<canvas id="Mycanvas"></canvas>
+<center class="panel login center-block">
+  <img src="Images/school1.png" style="width: 100%;height: 10%;"/>
+  <table width="684" border="0" cellspacing="0" cellpadding="0">
+    <tr>
+      <td height="292" align="center" valign="top" background="Images/LoginBg.jpg">
+        <table width="350" height="200" border="0" cellpadding="0" cellspacing="0" style="display: block;margin-top: 45px;margin-left: -20px;">
+          <tr>
+            <td align="center" valign="top">
+              <form name="form1" action="GoLogin.action" method="post" onSubmit="return mycheck()&&check()">
+                <table width="100%" border="0" cellspacing="0" cellpadding="0">
+                  <tr>
+                    <td height="30" colspan="2" align="center" class="STYLE2"><span style="color:red;">
+                    <%if(request.getAttribute("Msg")!=null){%>
+                    <%=request.getAttribute("Msg")%>
+                    <%}%>
+                  </span></td>
+                  </tr>
+                  <tr>
+                    <td height="30" align="right" class="STYLE2" style="font-size: 1.3em">身份：</td>
+                    <td align="left"><select name="Type" id="Type" class="text1">
+                      <option value="" style="font-size: 1.3em">请选择</option>
+                      <option value="系统管理员" style="font-size: 1.3em">系统管理员</option>
+
+                      <option value="学生" style="font-size: 1.3em">学生</option>
+                    </select></td>
+                  </tr>
+                  <tr>
+                    <td width="37%" height="30" align="right" class="STYLE2" style="font-size: 1.3em">用户名：</td>
+                    <td width="300" align="left"><input type="text" name="Username" id="Username" class="text1" /></td>
+                  </tr>
+                  <tr>
+                    <td height="30" align="right" class="STYLE2" style="font-size: 1.3em">密码：</td>
+                    <td align="left"><input type="password" name="Password" id="Password" class="text1" /></td>
+                  </tr>
+                  <tr>
+
+                  <tr>
+                    <td height="30" colspan="2" align="center"><label>
+                      <input type="submit" name="button" id="button" value="登录">
+                    </label></td>
+                  </tr>
+                </table>
+              </form>
+
+            </td>
+          </tr>
+        </table></td>
+    </tr>
+  </table>
+
+
+</center>
+
+<script type="text/javascript" src="script/layer_edumis/layer.js" ></script>
+<script src="scripts/login.js"></script>
+<script type="text/javascript" src="script/logReg.js" ></script>
+<script type="text/javascript">
+  var mes="";
+  mes="";
+  if(mes.length>0){
+    layer.alert("本系统无此用户，请联系所在学院。", {icon: 5});
+  };
+  var date = new Date();
+  date = date.getFullYear();
+  window.onload=function(){
+    var year = document.getElementById("year");
+    year.innerHTML = date;
+  }
+  //定义画布宽高和生成点的个数
+
+</script>
+</body>
+</html>
+<script src="script/Jquery/Jquery.js"></script>
+
+<script type="text/javascript">
+  var mes="";
+  mes="";
+  if(mes.length>0){
+    layer.alert("本系统无此用户，请联系所在学院。", {icon: 5});
+  };
+  var date = new Date();
+  date = date.getFullYear();
+  window.onload=function(){
+    var year = document.getElementById("year");
+    year.innerHTML = date;
+  }
+  //定义画布宽高和生成点的个数
+
+</script>
+<script language="JavaScript">
+
+  function mycheck(){
+    if(isNull(form1.Type.value)){
+      alert("请选择身份！");
+      return false;
+    }
+    if(isNull(form1.Username.value)){
+      alert("请输入用户名！");
+      return false;
+    }
+    if(isNull(form1.Password.value)){
+      alert("请输入密码！");
+      return false;
+    }
+    if(isNull(form1.check.value)){
+      alert("输入验证码！");
+      return false;
+    }
+
+
+  }
+
+  function isNull(str){
+    if ( str == "" ) return true;
+    var regu = "^[ ]+$";
+    var re = new RegExp(regu);
+    return re.test(str);
+  }
+
+
+</script>

jsp文件/PasswordUpdate.jsp

@@ -0,0 +1,103 @@
+<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>
+<%
+String path = request.getContextPath();
+String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
+%>
+<%@ taglib prefix="s" uri="/struts-tags"%>
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
+<html>
+  <head>
+    <title>校园宿舍管理系统</title>
+    <base href="<%=basePath%>">
+    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
+    <link href="Style/Style.css" rel="stylesheet" type="text/css" />
+</head>
+<script language="JavaScript">
+  function mycheck(){
+   if(isNull(form1.Password.value)){  
+   alert("请输入原密码！"); 
+   return false;
+   }
+   if(isNull(form1.Password2.value)){
+   alert("请输入新密码！");
+   return false;
+   }
+   if(isNull(form1.Password3.value)){
+   alert("请输入重复密码！");
+   return false;
+   }
+   if (document.form1.Password2.value != document.form1.Password3.value) { 
+   alert("您两次输入的新密码不一致！请重新输入！"); 
+   return false; 
+   }  
+}
+
+function isNull(str){
+if ( str == "" ) return true;
+var regu = "^[ ]+$";
+var re = new RegExp(regu);
+return re.test(str);
+}
+   
+   
+</script>
+<body>
+<center>
+  <table width="900" border="0" cellspacing="0" cellpadding="0">
+    <tr>
+      <td height="60" bgcolor="#E6F5FF" style="color:#06F; font-size:19px; font-weight:bolder; padding-left:50px;">校园宿舍管理系统</td>
+    </tr>
+    <tr>
+      <td height="30" background="Images/MenuBg.jpg">&nbsp;</td>
+    </tr>
+    <tr>
+      <td height="500" align="center" valign="top"><table width="900" border="0" cellspacing="0" cellpadding="0">
+        <tr>
+          <td width="191" height="500" align="center" valign="top" background="Images/leftbg.jpg">
+          <%@ include file="Left.jsp"%>
+          </td>
+          <td width="709" align="center" valign="top" bgcolor="#F6F9FE"><table width="709" border="0" cellspacing="0" cellpadding="0">
+            <tr>
+              <td height="30" background="Images/mainMenuBg.jpg" style="padding-left:25px;">修改密码</td>
+            </tr>
+            <tr>
+              <td height="470" align="center" valign="top" bgcolor="#F6F9FE"><form name="form1" method="post" action="PasswordUpdateSave.action" onSubmit="return mycheck()" >
+                <table width="100%" border="0" cellspacing="0" cellpadding="0">
+                  <tr>
+                    <td width="33%" height="30" align="right">&nbsp;</td>
+                    <td width="67%">&nbsp;</td>
+                  </tr>
+                  <tr>
+                    <td height="30" align="right"><span style="color:red;">*</span>请输入原密码：</td>
+                    <td><input name="Password" type="password" class="text2" id="Password">
+                      <%if(request.getAttribute("Msg")!=null){%>
+                      <span style="color:red;"><%=request.getAttribute("Msg")%></span>
+                      <%}%></td>
+                  </tr>
+                  <tr>
+                    <td height="30" align="right"><span style="color:red;">*</span>请输入新密码：</td>
+                    <td><input name="Password2" type="password" class="text2" id="Password2"></td>
+                  </tr>
+                  <tr>
+                    <td height="30" align="right"><span style="color:red;">*</span>请重复新密码：</td>
+                    <td><input name="Password3" type="password" class="text2" id="Password3"></td>
+                  </tr>
+                  <tr>
+                    <td height="30">&nbsp;</td>
+                    <td><input type="submit" name="button" id="button" value="修改密码"></td>
+                  </tr>
+                </table>
+              </form></td>
+            </tr>
+          </table></td>
+        </tr>
+      </table></td>
+    </tr>
+    <tr>
+      <td height="35" background="Images/bootBg.jpg">&nbsp;</td>
+    </tr>
+  </table>
+
+</center>
+</body>
+</html>

jsp文件/RepairAdd.jsp

@@ -0,0 +1,105 @@
+<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>
+<%
+    String path = request.getContextPath();
+    String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
+%>
+<%@ taglib prefix="s" uri="/struts-tags"%>
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
+<html>
+<head>
+    <title>校园宿舍管理系统</title>
+    <base href="<%=basePath%>">
+    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
+    <link href="Style/Style.css" rel="stylesheet" type="text/css" />
+    <script language="JavaScript">
+        function mycheck(){
+            if(isNull(form1.Address.value)){
+                alert("请输入维修地址！");
+                return false;
+            }
+            if(isNull(form1.Info.value)){
+                alert("请输入维修信息！");
+                return false;
+            }
+            if(isNull(form1.Tel.value)){
+                alert("请输入联系电话！");
+                return false;
+            }
+        }
+
+        function isNull(str){
+            if ( str == "" ) return true;
+            var regu = "^[ ]+$";
+            var re = new RegExp(regu);
+            return re.test(str);
+        }
+
+
+    </script>
+</head>
+<body>
+<center>
+    <table width="900" border="0" cellspacing="0" cellpadding="0">
+        <tr>
+            <td height="60" bgcolor="#E6F5FF" style="color:#06F; font-size:19px; font-weight:bolder; padding-left:50px;">校园宿舍管理系统</td>
+        </tr>
+        <tr>
+            <td height="30" background="Images/MenuBg.jpg">&nbsp;</td>
+        </tr>
+        <tr>
+            <td height="500" align="center" valign="top"><table width="900" border="0" cellspacing="0" cellpadding="0">
+                <tr>
+                    <td width="191" height="500" align="center" valign="top" background="Images/leftbg.jpg">
+                        <%@ include file="Left.jsp"%>
+                    </td>
+                    <td width="709" align="center" valign="top" bgcolor="#F6F9FE"><table width="709" border="0" cellspacing="0" cellpadding="0">
+                        <tr>
+                            <td height="30" background="Images/mainMenuBg.jpg" style="padding-left:25px;">上报维修信息</td>
+                        </tr>
+                        <tr>
+                            <td height="470" align="center" valign="top" bgcolor="#F6F9FE">
+                                <form name="form1" method="post" action="RepairAdd.action" onSubmit="return mycheck()" >
+                                <table width="100%" border="0" cellspacing="0" cellpadding="0">
+                                    <tr>
+                                        <td width="33%" height="30" align="right">&nbsp;</td>
+                                        <td width="67%">&nbsp;</td>
+                                    </tr>
+                                    <tr>
+                                        <td height="30" align="right"><span style="color:blue;">*</span>请输入id号：</td>
+                                        <td><input name="repair_" type="text" class="text2" id="Id">
+                                            <%if(request.getAttribute("Msg")!=null){%>
+                                            <span style="color:red;"><%=request.getAttribute("Msg")%></span>
+                                            <%}%></td>
+                                    </tr>
+                                    <tr>
+                                        <td height="30" align="right"><span style="color:blue;">*</span>请描述地址：</td>
+                                        <td><input name="repair_address" type="text" class="text2" id="Address"></td>
+                                    </tr>
+                                    <tr>
+                                        <td height="30" align="right"><span style="color:blue;">*</span>请描述维修对象：</td>
+                                        <td><input name="repair_info" type="text" class="text2" id="Info"></td>
+                                    </tr>
+                                    <tr>
+                                        <td height="30" align="right"><span style="color:blue;">*</span>请输入联系电话：</td>
+                                        <td><input name="repair_tel" type="password" class="text2" id="Tel"></td>
+                                    </tr>
+
+                                    <tr>
+                                        <td height="30">&nbsp;</td>
+                                        <td><input type="submit" name="button" id="button" value="上报信息"></td>
+                                    </tr>
+                                </table>
+                            </form></td>
+                        </tr>
+                    </table></td>
+                </tr>
+            </table></td>
+        </tr>
+        <tr>
+            <td height="35" background="Images/bootBg.jpg">&nbsp;</td>
+        </tr>
+    </table>
+
+</center>
+</body>
+</html>

jsp文件/RepairList.jsp

@@ -0,0 +1,92 @@
+<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>
+<%
+    String path = request.getContextPath();
+    String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
+%>
+<%@ taglib prefix="s" uri="/struts-tags"%>
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
+<html>
+<head>
+    <title>校园宿舍管理系统</title>
+    <base href="<%=basePath%>">
+    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
+    <link href="Style/Style.css" rel="stylesheet" type="text/css" />
+</head>
+
+<body>
+<center>
+    <table width="900" border="0" cellspacing="0" cellpadding="0">
+        <tr>
+            <td height="60" bgcolor="#E6F5FF" style="color:#06F; font-size:19px; font-weight:bolder; padding-left:50px;">校园宿舍管理系统</td>
+        </tr>
+        <tr>
+            <td height="30" background="Images/MenuBg.jpg">&nbsp;</td>
+        </tr>
+        <tr>
+            <td height="500" align="center" valign="top"><table width="900" border="0" cellspacing="0" cellpadding="0">
+                <tr>
+                    <td width="191" height="500" align="center" valign="top" background="Images/leftbg.jpg">
+                        <%@ include file="Left.jsp"%>
+                    </td>
+                    <td width="709" align="center" valign="top" bgcolor="#F6F9FE"><table width="709" border="0" cellspacing="0" cellpadding="0">
+                        <tr>
+                            <td height="30" background="Images/mainMenuBg.jpg" style="padding-left:25px;">学生记维修录</td>
+                        </tr>
+                        <tr>
+                            <td height="470" align="center" valign="top" bgcolor="#F6F9FE">
+                                <%--<form name="form1" method="post" action="RepairList.action">--%>
+                                <%--<table width="100%%" border="0" cellspacing="0" cellpadding="0">--%>
+                                    <%--<tr>--%>
+                                        <%--<td width="28%" height="30" style="padding-left:20px;"> 功能导航： <a href="MyStudent.action">返回上层</a></td>--%>
+                                        <%--<td width="72%">查询：--%>
+                                            <%--<select name="Domitory_ID" id="Domitory_ID">--%>
+                                                <%--<option value="">全部寝室</option>--%>
+                                                <%--<s:iterator  value="domitorylist">--%>
+                                                    <%--<option value="${Domitory_ID}">${Domitory_Name}</option>--%>
+                                                <%--</s:iterator>--%>
+                                            <%--</select>--%>
+                                            <%--<select name="SearchRow" id="SearchRow">--%>
+                                                <%--<option value="Student_Name">姓名</option>--%>
+                                                <%--<option value="Student_Username">学号</option>--%>
+                                                <%--<option value="Student_Class">班级</option>--%>
+                                            <%--</select>--%>
+                                            <%--<input name="SearchKey" type="text" class="text1" id="SearchKey">--%>
+                                            <%--<input type="submit" name="button" id="button" value="点击查询">--%>
+                                            <%--<label for="Building_ID"></label>--%>
+                                            <%--<input name="Building_ID" type="text" class="noshow" id="Building_ID" value="${Building_ID}"></td>--%>
+                                    <%--</tr>--%>
+                                <%--</table>--%>
+                            <%--</form>--%>
+                                <table width="100%" border="0" cellspacing="0" cellpadding="0">
+                                    <tr align="center"  class="t1">
+                                        <td height="25" bgcolor="#D5E4F4"><strong>维修地址</strong></td>
+                                        <td bgcolor="#D5E4F4"><strong>维修信息</strong></td>
+                                        <td bgcolor="#D5E4F4"><strong>维修状态</strong></td>
+                                        <td bgcolor="#D5E4F4"><strong>维修费用</strong></td>
+                                        <td bgcolor="#D5E4F4"><strong>联系电话</strong></td>
+                                        <td bgcolor="#D5E4F4"><strong>报修时间</strong></td>
+                                    </tr>
+                                    <s:iterator id="aa" value="list">
+                                        <tr align="center">
+                                            <td height="25" align="center">${repair_address}</td>
+                                            <td>${repair_info}</td>
+                                            <td>${repair_status}</td>
+                                            <td>${repair_cost}</td>
+                                            <td>${repair_tel}</td>
+                                            <td>${repair_time}</td>
+                                        </tr>
+                                    </s:iterator>
+                                </table></td>
+                        </tr>
+                    </table></td>
+                </tr>
+            </table></td>
+        </tr>
+        <tr>
+            <td height="35" background="Images/bootBg.jpg">&nbsp;</td>
+        </tr>
+    </table>
+
+</center>
+</body>
+</html>

jsp文件/RepairManager.jsp

@@ -0,0 +1,83 @@
+<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>
+<%
+    String path = request.getContextPath();
+    String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
+%>
+<%@ taglib prefix="s" uri="/struts-tags"%>
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
+<html>
+<head>
+    <title>校园宿舍管理系统</title>
+    <base href="<%=basePath%>">
+    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
+    <link href="Style/Style.css" rel="stylesheet" type="text/css" />
+</head>
+<body>
+<center>
+    <table width="900" border="0" cellspacing="0" cellpadding="0">
+        <tr>
+            <td height="60" bgcolor="#E6F5FF" style="color:#06F; font-size:19px; font-weight:bolder; padding-left:50px;">校园宿舍管理系统</td>
+        </tr>
+        <tr>
+            <td height="30" background="Images/MenuBg.jpg">&nbsp;</td>
+        </tr>
+        <tr>
+            <td height="500" align="center" valign="top"><table width="900" border="0" cellspacing="0" cellpadding="0">
+                <tr>
+                    <td width="191" height="500" align="center" valign="top" background="Images/leftbg.jpg">
+                        <%@ include file="Left.jsp"%>
+                    </td>
+                    <td width="709" align="center" valign="top" bgcolor="#F6F9FE"><table width="709" border="0" cellspacing="0" cellpadding="0">
+                        <tr>
+                            <td height="30" background="Images/mainMenuBg.jpg" style="padding-left:25px;">维修管理</td>
+                        </tr>
+                        <tr>
+                            <td height="470" align="center" valign="top" bgcolor="#F6F9FE"><form name="form1" method="post" action="RepairManager.action">
+                                <table width="100%%" border="0" cellspacing="0" cellpadding="0">
+                                    <tr>
+                                        <td width="22%" height="30" style="padding-left:20px;"> 功能导航：
+                                        <td width="78%">查询：
+                                            <select name="SearchRow" id="SearchRow">
+                                                <option value="repair_info">物品名</option>
+                                                <option value="repair_tel">电话</option>
+                                                <option value="repair_address">地址</option>
+                                            </select>
+
+                                            <input name="SearchKey" type="text" class="text1" id="SearchKey">
+                                            <input type="submit" name="button" id="button" value="点击查询"></td>
+                                    </tr>
+                                </table>
+                            </form>
+                                <table width="100%" border="0" cellspacing="0" cellpadding="0">
+                                    <tr align="center"  class="t1">
+                                        <td height="25" bgcolor="#D5E4F4"><strong>维修物品</strong></td>
+                                        <td bgcolor="#D5E4F4"><strong>维修地址</strong></td>
+                                        <td bgcolor="#D5E4F4"><strong>维修电话</strong></td>
+                                        <%--<td bgcolor="#D5E4F4"><strong>人数</strong></td>--%>
+                                        <td bgcolor="#D5E4F4"><strong>维修状态</strong></td>
+                                        <td bgcolor="#D5E4F4"><strong>操作</strong></td>
+                                    </tr>
+                                    <s:iterator id="aa" value="list">
+                                        <tr align="center">
+                                            <td height="25" align="center">${repair_info}</td>
+                                            <td>${repair_address}</td>
+                                            <td>${repair_tel}</td>
+                                                <%--<td align="center">${Domitory_Number}</td>--%>
+                                            <td align="center">${repair_status}</td>
+                                            <td align="center"><a href="RepairUpdate.action?repair_id=${repair_id}">修改</a> </td>
+                                        </tr>
+                                    </s:iterator>
+                                </table></td>
+                        </tr>
+                    </table></td>
+                </tr>
+            </table></td>
+        </tr>
+        <tr>
+            <td height="35" background="Images/bootBg.jpg">&nbsp;</td>
+        </tr>
+    </table>
+
+</center>
+</body>
+</html>

jsp文件/RepairUpdate.jsp

@@ -0,0 +1,97 @@
+<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>
+<%
+    String path = request.getContextPath();
+    String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
+%>
+<%@ taglib prefix="s" uri="/struts-tags"%>
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
+<html>
+<head>
+    <title>校园宿舍管理系统</title>
+    <base href="<%=basePath%>">
+    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
+    <link href="Style/Style.css" rel="stylesheet" type="text/css" />
+</head>
+<script language="JavaScript">
+
+
+    function mycheck(){
+
+        if(isNull(form1.repair_id.value)){
+            alert("请选择维修状态！");
+            return false;
+        }
+    }
+
+    function isNull(str){
+        if ( str == "" ) return true;
+        var regu = "^[ ]+$";
+        var re = new RegExp(regu);
+        return re.test(str);
+    }
+
+
+</script>
+<body>
+<center>
+    <table width="900" border="0" cellspacing="0" cellpadding="0">
+        <tr>
+            <td height="60" bgcolor="#E6F5FF" style="color:#06F; font-size:19px; font-weight:bolder; padding-left:50px;">校园宿舍管理系统</td>
+        </tr>
+        <tr>
+            <td height="30" background="Images/MenuBg.jpg">&nbsp;</td>
+        </tr>
+        <tr>
+            <td height="500" align="center" valign="top"><table width="900" border="0" cellspacing="0" cellpadding="0">
+                <tr>
+                    <td width="191" height="500" align="center" valign="top" background="Images/leftbg.jpg">
+                        <%@ include file="Left.jsp"%>
+                    </td>
+                    <td width="709" align="center" valign="top" bgcolor="#F6F9FE"><table width="709" border="0" cellspacing="0" cellpadding="0">
+                        <tr>
+                            <td height="30" background="Images/mainMenuBg.jpg" style="padding-left:25px;">修改维修状态</td>
+                        </tr>
+                        <tr>
+                            <td height="470" align="center" valign="top" bgcolor="#F6F9FE"><form name="form1" method="post" action="RepairUpdateSave.action" onSubmit="return mycheck()" >
+                                <table width="100%" border="0" cellspacing="0" cellpadding="0">
+                                    <tr>
+                                        <td width="33%" height="30" align="right">&nbsp;</td>
+                                        <td width="67%"><input name="repair_id" type="text" class="noshow" id="repair_id" value="<s:property value='cnbean.repair_id'/>"></td>
+                                    </tr>
+
+                                    <tr>
+                                        <td height="30" align="right"><span style="color:red;">*</span>维修状态：</td>
+                                        <td><select name="repair_status" id="repair_status">
+                                            <option value="">请选择</option>
+                                            <option value="已修"
+                                                    <s:if test='cnbean.repair_status=="已修"'>selected</s:if>
+                                            >已修
+                                            </option>
+                                            <option value="未修"
+                                                    <s:if test='cnbean.repair_status=="未修"'>selected</s:if>
+                                            >未修
+                                            </option>
+                                        </select></td>
+                                    </tr>
+
+                                    <tr>
+                                        <td height="30">&nbsp;</td>
+                                        <td ><input type="submit" name="button" id="button" value="修改维修状态"></a>
+
+                                            <input type="button" name="button2" id="button2" value="返回上页" onClick="javascript:history.back(-1);"></td>
+                                    </tr>
+                                </table>
+                            </form></td>
+                        </tr>
+                    </table></td>
+                </tr>
+            </table></td>
+        </tr>
+        <tr>
+            <td height="35" background="Images/bootBg.jpg">&nbsp;</td>
+        </tr>
+    </table>
+
+</center>
+</body>
+</html>

jsp文件/StudentAdd.jsp

@@ -0,0 +1,133 @@
+<%@ page language="java" import="com.mysql.cj.x.protobuf.MysqlxDatatypes" pageEncoding="UTF-8"%>
+<%@ page import="java.util.*" %>
+<%
+String path = request.getContextPath();
+String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
+%>
+<%@ taglib prefix="s" uri="/struts-tags"%>
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
+<html>
+  <head>
+    <title>校园宿舍管理系统</title>
+    <base href="<%=basePath%>">
+    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
+    <link href="Style/Style.css" rel="stylesheet" type="text/css" />
+</head>
+<script language="JavaScript">
+
+
+function mycheck(){
+   if(isNull(form1.Student_Username.value)){  
+   alert("请输入学号！"); 
+   return false;
+   }
+   if(isNull(form1.Student_Password.value)){
+   alert("请输入密码！");
+   return false;
+   }
+   if(isNull(form1.Student_Password2.value)){
+   alert("请输入重复密码！");
+   return false;
+   }
+   if (document.form1.Student_Password.value != document.form1.Student_Password2.value) { 
+   alert("您两次输入的新密码不一致！请重新输入！"); 
+   return false; 
+   }  
+   if(isNull(form1.Student_Name.value)){
+   alert("请输入姓名！");
+   return false;
+   }
+   if(isNull(form1.Student_Sex.value)){
+   alert("请选择性别！");
+   return false;
+   }
+   if(isNull(form1.Student_Class.value)){
+   alert("请输入班级！");
+   return false;
+   }
+}
+
+function isNull(str){
+if ( str == "" ) return true;
+var regu = "^[ ]+$";
+var re = new RegExp(regu);
+return re.test(str);
+}
+   
+   
+</script>
+<body>
+<center>
+  <table width="900" border="0" cellspacing="0" cellpadding="0">
+    <tr>
+      <td height="60" bgcolor="#E6F5FF" style="color:#06F; font-size:19px; font-weight:bolder; padding-left:50px;">校园宿舍管理系统</td>
+    </tr>
+    <tr>
+      <td height="30" background="Images/MenuBg.jpg">&nbsp;</td>
+    </tr>
+    <tr>
+      <td height="500" align="center" valign="top"><table width="900" border="0" cellspacing="0" cellpadding="0">
+        <tr>
+          <td width="191" height="500" align="center" valign="top" background="Images/leftbg.jpg">
+          <%@ include file="Left.jsp"%>
+          </td>
+          <td width="709" align="center" valign="top" bgcolor="#F6F9FE"><table width="709" border="0" cellspacing="0" cellpadding="0">
+            <tr>
+              <td height="30" background="Images/mainMenuBg.jpg" style="padding-left:25px;">添加学生</td>
+            </tr>
+            <tr>
+              <td height="470" align="center" valign="top" bgcolor="#F6F9FE"><form name="form1" method="post" action="StudentAddSave.action" onSubmit="return mycheck()" >
+                <table width="100%" border="0" cellspacing="0" cellpadding="0">
+                  <tr>
+                    <td width="33%" height="30" align="right">&nbsp;</td>
+                    <td width="67%">&nbsp;</td>
+                  </tr>
+                  <tr>
+                    <td height="30" align="right"><span style="color:red;">*</span>学号：</td>
+                    <td><input name="Student_Username" type="text" class="text2" id="Student_Username"></td>
+                  </tr>
+                  <tr>
+                    <td height="30" align="right"><span style="color:red;">*</span>密码：</td>
+                    <td><input name="Student_Password" type="password" class="text2" id="Student_Password"></td>
+                  </tr>
+                  <tr>
+                    <td height="30" align="right"><span style="color:red;">*</span>重复密码：</td>
+                    <td><input name="Student_Password2" type="password" class="text2" id="Student_Password2"></td>
+                  </tr>
+                  <tr>
+                    <td height="30" align="right"><span style="color:red;">*</span>姓名：</td>
+                    <td><input name="Student_Name" type="text" class="text2" id="Student_Name"></td>
+                  </tr>
+                  <tr>
+                    <td height="30" align="right"><span style="color:red;">*</span>性别：</td>
+                    <td><select name="Student_Sex" id="Student_Sex">
+                      <option value="">请选择</option>
+                      <option value="男">男</option>
+                      <option value="女">女</option>
+                    </select></td>
+                  </tr>
+                  <tr>
+                    <td height="30" align="right"><span style="color:red;">*</span>班级：</td>
+                    <td><input name="Student_Class" type="text" class="text2" id="Student_Class"></td>
+                  </tr>
+                  <tr>
+                    <td height="30">&nbsp;</td>
+                    <td><input type="submit" name="button" id="button" value="添加学生">
+                      &nbsp;&nbsp;
+                      <input type="button" name="button2" id="button2" value="返回上页" onClick="javascript:history.back(-1);"></td>
+                  </tr>
+                </table>
+              </form></td>
+            </tr>
+          </table></td>
+        </tr>
+      </table></td>
+    </tr>
+    <tr>
+      <td height="35" background="Images/bootBg.jpg">&nbsp;</td>
+    </tr>
+  </table>
+
+</center>
+</body>
+</html>

jsp文件/StudentManager.jsp

@@ -0,0 +1,100 @@
+<%@ page language="java" import="org.apache.struts2.ServletActionContext" pageEncoding="UTF-8"%>
+<%
+String path = request.getContextPath();
+String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
+%>
+<%@ taglib prefix="s" uri="/struts-tags"%>
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
+<html>
+  <head>
+    <title>校园宿舍管理系统</title>
+    <base href="<%=basePath%>">
+    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
+    <link href="Style/Style.css" rel="stylesheet" type="text/css" />
+</head>
+
+<body>
+<center>
+  <table width="900" border="0" cellspacing="0" cellpadding="0">
+    <tr>
+      <td height="60" bgcolor="#E6F5FF" style="color:#06F; font-size:19px; font-weight:bolder; padding-left:50px;">校园宿舍管理系统</td>
+    </tr>
+    <tr>
+      <td height="30" background="Images/MenuBg.jpg">&nbsp;</td>
+    </tr>
+    <tr>
+      <td height="500" align="center" valign="top"><table width="900" border="0" cellspacing="0" cellpadding="0">
+        <tr>
+          <td width="191" height="500" align="center" valign="top" background="Images/leftbg.jpg">
+          <%@ include file="Left.jsp"%>
+          </td>
+          <td width="709" align="center" valign="top" bgcolor="#F6F9FE"><table width="709" border="0" cellspacing="0" cellpadding="0">
+            <tr>
+              <td height="30" background="Images/mainMenuBg.jpg" style="padding-left:25px;">学生管理</td>
+            </tr>
+            <tr>
+              <td height="470" align="center" valign="top" bgcolor="#F6F9FE"><form name="form1" method="post" action="StudentManager.action">
+                <table width="100%%" border="0" cellspacing="0" cellpadding="0">
+                  <tr>
+                    <td width="28%" height="30" style="padding-left:20px;"> 功能导航： <a href="StudentAdd.jsp">添加学生</a></td>
+                    <td width="72%">查询：
+                      <select name="State" id="State">
+                        <option value="入住">入住</option>
+                        <option value="未入住">未入住</option>
+                        <option value="迁出">迁出</option>
+                      </select>
+                      <select name="SearchRow" id="SearchRow">
+                        <option value="Student_Name">姓名</option>
+                        <option value="Student_Username">学号</option>
+                        <option value="Student_Class">班级</option>
+                      </select>
+                      <input name="SearchKey" type="text" class="text1" id="SearchKey">
+                      <input type="submit" name="button" id="button" value="点击查询"></td>
+                  </tr>
+                </table>
+              </form>
+                <table width="100%" border="0" cellspacing="0" cellpadding="0">
+                  <tr align="center"  class="t1">
+                    <td height="25" bgcolor="#D5E4F4"><strong>学号</strong></td>
+                    <td bgcolor="#D5E4F4"><strong>姓名</strong></td>
+                    <td bgcolor="#D5E4F4"><strong>性别</strong></td>
+                    <td bgcolor="#D5E4F4"><strong>班级</strong></td>
+                    <td bgcolor="#D5E4F4"><strong>状态</strong></td>
+                    <td bgcolor="#D5E4F4"><strong>操作</strong></td>
+                  </tr>
+                  <s:iterator id="aa" value="list">
+                    <tr align="center">
+                      <td height="25" align="center">${Student_Username}</td>
+                      <td>${Student_Name}</td>
+                      <td>${Student_Sex}</td>
+                      <td>${Student_Class}</td>
+                      <td align="center">${Student_State}</td>
+                      <td align="center"><a href="StudentUpdate.action?Student_ID=${Student_ID}">修改</a> <a href="StudentDel.action?Student_ID=${Student_ID}" onClick="return confirm('确定要删除该学生吗？')">删除</a></td>
+                    </tr>
+                  </s:iterator>
+                  <table width="100%" border="0" cellspacing="0" cellpadding="0">
+                  <tr align="center">
+
+
+
+                  </tr>
+                </table>
+
+            </td>
+            </tr>
+
+          </table>
+
+          </td>
+
+        </tr>
+      </table></td>
+    </tr>
+    <tr>
+      <td height="35" background="Images/bootBg.jpg">&nbsp;</td>
+    </tr>
+  </table>
+
+</center>
+</body>
+</html>

jsp文件/StudentUpdate.jsp

@@ -0,0 +1,132 @@
+<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>
+<%
+String path = request.getContextPath();
+String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
+%>
+<%@ taglib prefix="s" uri="/struts-tags"%>
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
+<html>
+  <head>
+    <title>校园宿舍管理系统</title>
+    <base href="<%=basePath%>">
+    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
+    <link href="Style/Style.css" rel="stylesheet" type="text/css" />
+</head>
+<script language="JavaScript">
+
+
+function mycheck(){
+   if(isNull(form1.Student_Username.value)){  
+   alert("请输入学号！"); 
+   return false;
+   }
+   if (document.form1.Student_Password.value != document.form1.Student_Password2.value) { 
+   alert("您两次输入的新密码不一致！请重新输入！"); 
+   return false; 
+   }  
+   if(isNull(form1.Student_Name.value)){
+   alert("请输入姓名！");
+   return false;
+   }
+   if(isNull(form1.Student_Sex.value)){
+   alert("请选择性别！");
+   return false;
+   }
+   if(isNull(form1.Student_Class.value)){
+   alert("请输入班级！");
+   return false;
+   }
+}
+
+function isNull(str){
+if ( str == "" ) return true;
+var regu = "^[ ]+$";
+var re = new RegExp(regu);
+return re.test(str);
+}
+   
+   
+</script>
+<body>
+<center>
+  <table width="900" border="0" cellspacing="0" cellpadding="0">
+    <tr>
+      <td height="60" bgcolor="#E6F5FF" style="color:#06F; font-size:19px; font-weight:bolder; padding-left:50px;">校园宿舍管理系统</td>
+    </tr>
+    <tr>
+      <td height="30" background="Images/MenuBg.jpg">&nbsp;</td>
+    </tr>
+    <tr>
+      <td height="500" align="center" valign="top"><table width="900" border="0" cellspacing="0" cellpadding="0">
+        <tr>
+          <td width="191" height="500" align="center" valign="top" background="Images/leftbg.jpg">
+          <%@ include file="Left.jsp"%>
+          </td>
+          <td width="709" align="center" valign="top" bgcolor="#F6F9FE"><table width="709" border="0" cellspacing="0" cellpadding="0">
+            <tr>
+              <td height="30" background="Images/mainMenuBg.jpg" style="padding-left:25px;">修改学生</td>
+            </tr>
+            <tr>
+              <td height="470" align="center" valign="top" bgcolor="#F6F9FE"><form name="form1" method="post" action="StudentUpdateSave.action" onSubmit="return mycheck()" >
+                <table width="100%" border="0" cellspacing="0" cellpadding="0">
+                  <tr>
+                    <td width="33%" height="30" align="right">&nbsp;</td>
+                    <td width="67%"><input name="Student_ID" type="text" class="noshow" id="Student_ID" value="<s:property value='cnbean.Student_ID'/>"></td>
+                  </tr>
+                  <tr>
+                    <td height="30" align="right"><span style="color:red;">*</span>学号：</td>
+                    <td><input name="Student_Username" type="text" class="text2" id="Student_Username" value="<s:property value='cnbean.Student_Username'/>"></td>
+                  </tr>
+                  <tr>
+                    <td height="30" align="right">密码：</td>
+                    <td><input name="Student_Password" type="password" class="text2" id="Student_Password">
+                      <span style="color:#F60">不修改则不填写</span></td>
+                  </tr>
+                  <tr>
+                    <td height="30" align="right">重复密码：</td>
+                    <td><input name="Student_Password2" type="password" class="text2" id="Student_Password2">
+                      <span style="color:#F60">不修改则不填写</span></td>
+                  </tr>
+                  <tr>
+                    <td height="30" align="right"><span style="color:red;">*</span>姓名：</td>
+                    <td><input name="Student_Name" type="text" class="text2" id="Student_Name" value="<s:property value='cnbean.Student_Name'/>"></td>
+                  </tr>
+                  <tr>
+                    <td height="30" align="right"><span style="color:red;">*</span>性别：</td>
+                    <td><select name="Student_Sex" id="Student_Sex">
+                      <option value="">请选择</option>
+                      <option value="男" 
+                      <s:if test='cnbean.Student_Sex=="男"'>selected</s:if>
+                      >男
+                      </option>
+                      <option value="女" 
+                      <s:if test='cnbean.Student_Sex=="女"'>selected</s:if>
+                      >女
+                      </option>
+                    </select></td>
+                  </tr>
+                  <tr>
+                    <td height="30" align="right"><span style="color:red;">*</span>班级：</td>
+                    <td><input name="Student_Class" type="text" class="text2" id="Student_Class" value="<s:property value='cnbean.Student_Class'/>"></td>
+                  </tr>
+                  <tr>
+                    <td height="30">&nbsp;</td>
+                    <td><input type="submit" name="button" id="button" value="修改学生">
+                      &nbsp;&nbsp;
+                      <input type="button" name="button2" id="button2" value="返回上页" onClick="javascript:history.back(-1);"></td>
+                  </tr>
+                </table>
+              </form></td>
+            </tr>
+          </table></td>
+        </tr>
+      </table></td>
+    </tr>
+    <tr>
+      <td height="35" background="Images/bootBg.jpg">&nbsp;</td>
+    </tr>
+  </table>
+
+</center>
+</body>
+</html>

jsp文件/TeacherAdd.jsp

@@ -0,0 +1,133 @@
+<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>
+<%
+String path = request.getContextPath();
+String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
+%>
+<%@ taglib prefix="s" uri="/struts-tags"%>
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
+<html>
+  <head>
+    <title>校园宿舍管理系统</title>
+    <base href="<%=basePath%>">
+    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
+    <link href="Style/Style.css" rel="stylesheet" type="text/css" />
+</head>
+<script language="JavaScript">
+
+
+function mycheck(){
+   if(isNull(form1.Teacher_Username.value)){  
+   alert("请输入用户名！"); 
+   return false;
+   }
+   if(isNull(form1.Teacher_Password.value)){
+   alert("请输入密码！");
+   return false;
+   }
+   if(isNull(form1.Teacher_Password2.value)){
+   alert("请输入重复密码！");
+   return false;
+   }
+   if (document.form1.Teacher_Password.value != document.form1.Teacher_Password2.value) { 
+   alert("您两次输入的新密码不一致！请重新输入！"); 
+   return false; 
+   }  
+   if(isNull(form1.Teacher_Name.value)){
+   alert("请输入姓名！");
+   return false;
+   }
+   if(isNull(form1.Teacher_Sex.value)){
+   alert("请选择性别！");
+   return false;
+   }
+   if(isNull(form1.Teacher_Tel.value)){
+   alert("请输入联系电话！");
+   return false;
+   }
+}
+
+function isNull(str){
+if ( str == "" ) return true;
+var regu = "^[ ]+$";
+var re = new RegExp(regu);
+return re.test(str);
+}
+   
+   
+</script>
+<body>
+<center>
+  <table width="900" border="0" cellspacing="0" cellpadding="0">
+    <tr>
+      <td height="60" bgcolor="#E6F5FF" style="color:#06F; font-size:19px; font-weight:bolder; padding-left:50px;">校园宿舍管理系统</td>
+    </tr>
+    <tr>
+      <td height="30" background="Images/MenuBg.jpg">&nbsp;</td>
+    </tr>
+    <tr>
+      <td height="500" align="center" valign="top"><table width="900" border="0" cellspacing="0" cellpadding="0">
+        <tr>
+          <td width="191" height="500" align="center" valign="top" background="Images/leftbg.jpg">
+          <%@ include file="Left.jsp"%>
+          </td>
+          <td width="709" align="center" valign="top" bgcolor="#F6F9FE"><table width="709" border="0" cellspacing="0" cellpadding="0">
+            <tr>
+              <td height="30" background="Images/mainMenuBg.jpg" style="padding-left:25px;">添加楼宇管理员</td>
+            </tr>
+            <tr>
+              <td height="470" align="center" valign="top" bgcolor="#F6F9FE"><form name="form1" method="post" action="TeacherAddSave.action" onSubmit="return mycheck()" >
+                <table width="100%" border="0" cellspacing="0" cellpadding="0">
+                  <tr>
+                    <td width="33%" height="30" align="right">&nbsp;</td>
+                    <td width="67%">&nbsp;</td>
+                  </tr>
+                  <tr>
+                    <td height="30" align="right"><span style="color:red;">*</span>用户名：</td>
+                    <td><input name="Teacher_Username" type="text" class="text2" id="Teacher_Username"></td>
+                  </tr>
+                  <tr>
+                    <td height="30" align="right"><span style="color:red;">*</span>密码：</td>
+                    <td><input name="Teacher_Password" type="password" class="text2" id="Teacher_Password"></td>
+                  </tr>
+                  <tr>
+                    <td height="30" align="right"><span style="color:red;">*</span>重复密码：</td>
+                    <td><input name="Teacher_Password2" type="password" class="text2" id="Teacher_Password2"></td>
+                  </tr>
+                  <tr>
+                    <td height="30" align="right"><span style="color:red;">*</span>姓名：</td>
+                    <td><input name="Teacher_Name" type="text" class="text2" id="Teacher_Name"></td>
+                  </tr>
+                  <tr>
+                    <td height="30" align="right"><span style="color:red;">*</span>性别：</td>
+                    <td><select name="Teacher_Sex" id="Teacher_Sex">
+                      <option value="">请选择</option>
+                      <option value="男">男</option>
+                      <option value="女">女</option>
+                    </select></td>
+                  </tr>
+                  <tr>
+                    <td height="30" align="right"><span style="color:red;">*</span>联系电话：</td>
+                    <td><input name="Teacher_Tel" type="text" class="text2" id="Teacher_Tel"></td>
+                  </tr>
+
+                  <tr>
+                    <td height="30">&nbsp;</td>
+                    <td><input type="submit" name="button" id="button" value="添加楼宇管理员">
+                      &nbsp;&nbsp;
+                      <input type="button" name="button2" id="button2" value="返回上页" onClick="javascript:history.back(-1);"></td>
+                  </tr>
+                </table>
+              </form></td>
+            </tr>
+          </table></td>
+        </tr>
+      </table></td>
+    </tr>
+    <tr>
+      <td height="35" background="Images/bootBg.jpg">&nbsp;</td>
+    </tr>
+  </table>
+
+</center>
+</body>
+</html>

jsp文件/TeacherManager.jsp

@@ -0,0 +1,80 @@
+<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>
+<%
+String path = request.getContextPath();
+String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
+%>
+<%@ taglib prefix="s" uri="/struts-tags"%>
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
+<html>
+  <head>
+    <title>校园宿舍管理系统</title>
+    <base href="<%=basePath%>">
+    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
+    <link href="Style/Style.css" rel="stylesheet" type="text/css" />
+</head>
+<body>
+<center>
+  <table width="900" border="0" cellspacing="0" cellpadding="0">
+    <tr>
+      <td height="60" bgcolor="#E6F5FF" style="color:#06F; font-size:19px; font-weight:bolder; padding-left:50px;">校园宿舍管理系统</td>
+    </tr>
+    <tr>
+      <td height="30" background="Images/MenuBg.jpg">&nbsp;</td>
+    </tr>
+    <tr>
+      <td height="500" align="center" valign="top"><table width="900" border="0" cellspacing="0" cellpadding="0">
+        <tr>
+          <td width="191" height="500" align="center" valign="top" background="Images/leftbg.jpg">
+          <%@ include file="Left.jsp"%>
+          </td>
+          <td width="709" align="center" valign="top" bgcolor="#F6F9FE"><table width="709" border="0" cellspacing="0" cellpadding="0">
+            <tr>
+              <td height="30" background="Images/mainMenuBg.jpg" style="padding-left:25px;">楼宇管理员管理</td>
+            </tr>
+            <tr>
+              <td height="470" align="center" valign="top" bgcolor="#F6F9FE"><form name="form1" method="post" action="TeacherManager.action">
+                <table width="100%%" border="0" cellspacing="0" cellpadding="0">
+                  <tr>
+                    <td width="28%" height="30" style="padding-left:20px;"> 功能导航： <a href="TeacherAdd.jsp">添加楼宇管理员</a></td>
+                    <td width="72%">查询：
+                      <select name="SearchRow" id="SearchRow">
+                        <option value="Teacher_Name">姓名</option>
+                        <option value="Teacher_Tel">电话</option>
+                        <option value="Teacher_Username">用户名</option>
+                      </select>
+                      <input name="SearchKey" type="text" class="text1" id="SearchKey">
+                      <input type="submit" name="button" id="button" value="点击查询"></td>
+                  </tr>
+                </table>
+              </form>
+                <table width="100%" border="0" cellspacing="0" cellpadding="0">
+                  <tr align="center"  class="t1">
+                    <td height="25" bgcolor="#D5E4F4"><strong>姓名</strong></td>
+                    <td bgcolor="#D5E4F4"><strong>性别</strong></td>
+                    <td bgcolor="#D5E4F4"><strong>电话</strong></td>
+                    <td bgcolor="#D5E4F4"><strong>用户名</strong></td>
+                    <td bgcolor="#D5E4F4"><strong>操作</strong></td>
+                  </tr>
+                  <s:iterator id="aa" value="list">
+                    <tr align="center">
+                      <td height="25" align="center">${Teacher_Name}</td>
+                      <td>${Teacher_Sex}</td>
+                      <td>${Teacher_Tel}</td>
+                      <td align="center">${Teacher_Username}</td>
+                      <td align="center"><a href="TeacherUpdate.action?Teacher_ID=${Teacher_ID}">修改</a> <a href="TeacherDel.action?Teacher_ID=${Teacher_ID}" onClick="return confirm('确定要删除该楼宇管理员吗？')">删除</a></td>
+                    </tr>
+                  </s:iterator>
+                </table></td>
+            </tr>
+          </table></td>
+        </tr>
+      </table></td>
+    </tr>
+    <tr>
+      <td height="35" background="Images/bootBg.jpg">&nbsp;</td>
+    </tr>
+  </table>
+
+</center>
+</body>
+</html>

jsp文件/TeacherUpdate.jsp

@@ -0,0 +1,132 @@
+<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>
+<%
+String path = request.getContextPath();
+String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
+%>
+<%@ taglib prefix="s" uri="/struts-tags"%>
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
+<html>
+  <head>
+    <title>校园宿舍管理系统</title>
+    <base href="<%=basePath%>">
+    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
+    <link href="Style/Style.css" rel="stylesheet" type="text/css" />
+</head>
+<script language="JavaScript">
+
+
+function mycheck(){
+   if(isNull(form1.Teacher_Username.value)){  
+   alert("请输入用户名！"); 
+   return false;
+   }
+   if (document.form1.Teacher_Password.value != document.form1.Teacher_Password2.value) { 
+   alert("您两次输入的新密码不一致！请重新输入！"); 
+   return false; 
+   }  
+   if(isNull(form1.Teacher_Name.value)){
+   alert("请输入姓名！");
+   return false;
+   }
+   if(isNull(form1.Teacher_Sex.value)){
+   alert("请选择性别！");
+   return false;
+   }
+   if(isNull(form1.Teacher_Tel.value)){
+   alert("请输入联系电话！");
+   return false;
+   }
+}
+
+function isNull(str){
+if ( str == "" ) return true;
+var regu = "^[ ]+$";
+var re = new RegExp(regu);
+return re.test(str);
+}
+   
+   
+</script>
+<body>
+<center>
+  <table width="900" border="0" cellspacing="0" cellpadding="0">
+    <tr>
+      <td height="60" bgcolor="#E6F5FF" style="color:#06F; font-size:19px; font-weight:bolder; padding-left:50px;">校园宿舍管理系统</td>
+    </tr>
+    <tr>
+      <td height="30" background="Images/MenuBg.jpg">&nbsp;</td>
+    </tr>
+    <tr>
+      <td height="500" align="center" valign="top"><table width="900" border="0" cellspacing="0" cellpadding="0">
+        <tr>
+          <td width="191" height="500" align="center" valign="top" background="Images/leftbg.jpg">
+          <%@ include file="Left.jsp"%>
+          </td>
+          <td width="709" align="center" valign="top" bgcolor="#F6F9FE"><table width="709" border="0" cellspacing="0" cellpadding="0">
+            <tr>
+              <td height="30" background="Images/mainMenuBg.jpg" style="padding-left:25px;">修改楼宇管理员</td>
+            </tr>
+            <tr>
+              <td height="470" align="center" valign="top" bgcolor="#F6F9FE"><form name="form1" method="post" action="TeacherUpdateSave.action" onSubmit="return mycheck()" >
+                <table width="100%" border="0" cellspacing="0" cellpadding="0">
+                  <tr>
+                    <td width="33%" height="30" align="right">&nbsp;</td>
+                    <td width="67%"><input name="Teacher_ID" type="text" class="noshow" id="Teacher_ID" value="<s:property value='cnbean.Teacher_ID'/>"></td>
+                  </tr>
+                  <tr>
+                    <td height="30" align="right"><span style="color:red;">*</span>用户名：</td>
+                    <td><input name="Teacher_Username" type="text" class="text2" id="Teacher_Username" value="<s:property value='cnbean.Teacher_Username'/>"></td>
+                  </tr>
+                  <tr>
+                    <td height="30" align="right">密码：</td>
+                    <td><input name="Teacher_Password" type="password" class="text2" id="Teacher_Password">
+                      <span style="color:#F60">不修改则不填写</span></td>
+                  </tr>
+                  <tr>
+                    <td height="30" align="right">重复密码：</td>
+                    <td><input name="Teacher_Password2" type="password" class="text2" id="Teacher_Password2">
+                      <span style="color:#F60">不修改则不填写</span></td>
+                  </tr>
+                  <tr>
+                    <td height="30" align="right"><span style="color:red;">*</span>姓名：</td>
+                    <td><input name="Teacher_Name" type="text" class="text2" id="Teacher_Name" value="<s:property value='cnbean.Teacher_Name'/>"></td>
+                  </tr>
+                  <tr>
+                    <td height="30" align="right"><span style="color:red;">*</span>性别：</td>
+                    <td><select name="Teacher_Sex" id="Teacher_Sex">
+                      <option value="">请选择</option>
+                      <option value="男" 
+                      <s:if test='cnbean.Teacher_Sex=="男"'>selected</s:if>
+                      >男
+                      </option>
+                      <option value="女" 
+                      <s:if test='cnbean.Teacher_Sex=="女"'>selected</s:if>
+                      >女
+                      </option>
+                    </select></td>
+                  </tr>
+                  <tr>
+                    <td height="30" align="right"><span style="color:red;">*</span>联系电话：</td>
+                    <td><input name="Teacher_Tel" type="text" class="text2" id="Teacher_Tel" value="<s:property value='cnbean.Teacher_Tel'/>"></td>
+                  </tr>
+                  <tr>
+                    <td height="30">&nbsp;</td>
+                    <td><input type="submit" name="button" id="button" value="修改楼宇管理员">
+                      &nbsp;&nbsp;
+                      <input type="button" name="button2" id="button2" value="返回上页" onClick="javascript:history.back(-1);"></td>
+                  </tr>
+                </table>
+              </form></td>
+            </tr>
+          </table></td>
+        </tr>
+      </table></td>
+    </tr>
+    <tr>
+      <td height="35" background="Images/bootBg.jpg">&nbsp;</td>
+    </tr>
+  </table>
+
+</center>
+</body>
+</html>

jsp文件/electric.jsp

@@ -0,0 +1,106 @@
+<%--
+  Created by IntelliJ IDEA.
+  User: ASUS
+  Date: 2020/1/4
+  Time: 12:06
+  To change this template use File | Settings | File Templates.
+--%>
+<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>
+<%
+    String path = request.getContextPath();
+    String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
+%>
+<%@ taglib prefix="s" uri="/struts-tags"%>
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
+<html>
+<head>
+    <title>校园宿舍管理系统</title>
+    <base href="<%=basePath%>">
+    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
+    <link href="Style/Style.css" rel="stylesheet" type="text/css" />
+</head>
+
+<body>
+<center>
+    <table width="900" border="0" cellspacing="0" cellpadding="0">
+        <tr>
+            <td height="60" bgcolor="#E6F5FF" style="color:#06F; font-size:19px; font-weight:bolder; padding-left:50px;">校园宿舍管理系统</td>
+        </tr>
+        <tr>
+            <td height="30" background="Images/MenuBg.jpg">&nbsp;</td>
+        </tr>
+        <tr>
+            <td height="500" align="center" valign="top"><table width="900" border="0" cellspacing="0" cellpadding="0">
+                <tr>
+                    <td width="191" height="500" align="center" valign="top" background="Images/leftbg.jpg">
+                        <%@ include file="Left.jsp"%>
+                    </td>
+                    <td width="709" align="center" valign="top" bgcolor="#F6F9FE"><table width="709" border="0" cellspacing="0" cellpadding="0">
+                        <tr>
+                            <td height="30" background="Images/mainMenuBg.jpg" style="padding-left:25px;">电费使用情况</td> 
+                        </tr>
+                        <tr>
+                            <td height="470" align="center" valign="top" bgcolor="#F6F9FE"><form name="form1" method="post" action="electricManager.action">
+                                <table width="100%%" border="0" cellspacing="0" cellpadding="0">
+                                    <tr>
+                                        <td width="22%" height="30" style="padding-left:20px;"> 功能导航：
+                                        <td width="78%">查询：
+                                            <select name="SearchRow" id="SearchRow">
+                                                <option value="Electric_Dormitory_Number">寝室号</option>
+
+                                            </select>
+                                            <input name="SearchKey" type="text" class="text1" id="SearchKey">
+                                            <input type="submit" name="button" id="button" value="点击查询"></td>
+                                    </tr>
+                                </table>
+
+                            </form>
+                                <%--<td width="72%">查询：--%>
+                                <%--<select name="Domitory_ID" id="Domitory_ID">--%>
+                                <%--<option value="">全部寝室</option>--%>
+                                <%--<s:iterator  value="domitorylist">--%>
+                                <%--<option value="${Domitory_ID}">${Domitory_Name}</option>--%>
+                                <%--</s:iterator>--%>
+                                <%--</select>--%>
+                                <%--<select name="SearchRow" id="SearchRow">--%>
+                                <%--<option value="Student_Name">姓名</option>--%>
+                                <%--<option value="Student_Username">学号</option>--%>
+                                <%--<option value="Student_Class">班级</option>--%>
+                                <%--</select>--%>
+                                <%--<input name="SearchKey" type="text" class="text1" id="SearchKey">--%>
+                                <%--<input type="submit" name="button" id="button" value="点击查询">--%>
+                                <%--<label for="Building_ID"></label>--%>
+                                <%--<input name="Building_ID" type="text" class="noshow" id="Building_ID" value="${Building_ID}"></td>--%>
+                                <%--</tr>--%>
+                                <%--</table>--%>
+                                <%--</form>--%>
+                                <table width="100%" border="0" cellspacing="0" cellpadding="0">
+                                    <tr align="center"  class="t1">
+                                        <td height="25" bgcolor="#D5E4F4"><strong>电费编号</strong></td>
+                                        <td bgcolor="#D5E4F4"><strong>宿舍号</strong></td>
+                                        <td bgcolor="#D5E4F4"><strong>电费余额</strong></td>
+                                        <td bgcolor="#D5E4F4"><strong>操作</strong></td>
+                                    </tr>
+                                    <s:iterator id="aa" value="list">
+                                    
+                                        <tr align="center">
+                                            <td height="25" align="center">${Electric_ID}</td>
+                                            <td>${Electric_Dormitory_Number}</td>
+                                            <td>${Electric_Residual}</td>
+                                            <td align="center"><a href="electricupdate.action?Electric_ID=${Electric_ID}">修改</a> </td>
+                                        </tr>
+                                    </s:iterator>
+                                </table></td>
+                        </tr>
+                    </table></td>
+                </tr>
+            </table></td>
+        </tr>
+        <tr>
+            <td height="35" background="Images/bootBg.jpg">&nbsp;</td>
+        </tr>
+    </table>
+
+</center>
+</body>
+</html>

jsp文件/electric1.jsp

@@ -0,0 +1,96 @@
+<%--
+  Created by IntelliJ IDEA.
+  User: ASUS
+  Date: 2020/1/4
+  Time: 12:06
+  To change this template use File | Settings | File Templates.
+--%>
+<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>
+<%
+    String path = request.getContextPath();
+    String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
+%>
+<%@ taglib prefix="s" uri="/struts-tags"%>
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
+<html>
+<head>
+    <title>校园宿舍管理系统</title>
+    <base href="<%=basePath%>">
+    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
+    <link href="Style/Style.css" rel="stylesheet" type="text/css" />
+</head>
+
+<body>
+<center>
+    <table width="900" border="0" cellspacing="0" cellpadding="0">
+        <tr>
+            <td height="60" bgcolor="#E6F5FF" style="color:#06F; font-size:19px; font-weight:bolder; padding-left:50px;">校园宿舍管理系统</td>
+        </tr>
+        <tr>
+            <td height="30" background="Images/MenuBg.jpg">&nbsp;</td>
+        </tr>
+        <tr>
+            <td height="500" align="center" valign="top"><table width="900" border="0" cellspacing="0" cellpadding="0">
+                <tr>
+                    <td width="191" height="500" align="center" valign="top" background="Images/leftbg.jpg">
+                        <%@ include file="Left.jsp"%>
+                    </td>
+                    <td width="709" align="center" valign="top" bgcolor="#F6F9FE"><table width="709" border="0" cellspacing="0" cellpadding="0">
+                        <tr>
+                            <td height="30" background="Images/mainMenuBg.jpg" style="padding-left:25px;">电费使用情况</td>
+                        </tr>
+                        <tr>
+                            <td height="470" align="center" valign="top" bgcolor="#F6F9FE"><form name="form1" method="post" action="electricManager.action">
+
+                                <table width="100%%" border="0" cellspacing="0" cellpadding="0">
+                                    <tr>
+                                        <td width="22%" height="30" style="padding-left:20px;"> 功能导航：
+                                        <td width="78%">查询：
+                                            <select name="SearchRow" id="SearchRow">
+                                                <option value="Electric_Dormitory_Number">寝室号</option>
+
+                                            </select>
+                                            <input name="SearchKey" type="text" class="text1" id="SearchKey">
+                                            <input type="submit" name="button" id="button" value="点击查询"></td>
+                                    </tr>
+                                </table>
+                            </form>
+                                <%--<td width="72%">查询：--%>
+                                <%--<select name="Domitory_ID" id="Domitory_ID">--%>
+                                <%--<option value="">全部寝室</option>--%>
+                                <%--<s:iterator  value="domitorylist">--%>
+                                <%--<option value="${Domitory_ID}">${Domitory_Name}</option>--%>
+                                <%--</s:iterator>--%>
+                                <%--</select>--%>
+                                <%--<select name="SearchRow" id="SearchRow">--%>
+                                <%--<option value="Student_Name">姓名</option>--%>
+                                <%--<option value="Student_Username">学号</option>--%>
+                                <%--<option value="Student_Class">班级</option>--%>
+                                <%--</select>--%>
+                                <%--<input name="SearchKey" type="text" class="text1" id="SearchKey">--%>
+                                <%--<input type="submit" name="button" id="button" value="点击查询">--%>
+                                <%--<label for="Building_ID"></label>--%>
+                                <%--<input name="Building_ID" type="text" class="noshow" id="Building_ID" value="${Building_ID}"></td>--%>
+                                <%--</tr>--%>
+                                <%--</table>--%>
+                                <%--</form>--%>
+                                <table width="100%" border="0" cellspacing="0" cellpadding="0">
+                                    <tr align="center"  class="t1">
+                                        <td height="25" bgcolor="#D5E4F4"><strong>电费编号</strong></td>
+                                        <td bgcolor="#D5E4F4"><strong>宿舍号</strong></td>
+                                        <td bgcolor="#D5E4F4"><strong>电费余额</strong></td>
+                                    </tr>
+
+                        </tr>
+                    </table></td>
+                </tr>
+            </table></td>
+        </tr>
+        <tr>
+            <td height="35" background="Images/bootBg.jpg">&nbsp;</td>
+        </tr>
+    </table>
+
+</center>
+</body>
+</html>

jsp文件/electricAdd.jsp

@@ -0,0 +1,105 @@
+<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>
+<%
+    String path = request.getContextPath();
+    String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
+%>
+<%@ taglib prefix="s" uri="/struts-tags"%>
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
+<html>
+<head>
+    <title>校园宿舍管理系统</title>
+    <base href="<%=basePath%>">
+    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
+    <link href="Style/Style.css" rel="stylesheet" type="text/css" />
+    <script language="JavaScript">
+        function mycheck(){
+            if(isNull(form1.Address.value)){
+                alert("请输入维修地址！");
+                return false;
+            }
+            if(isNull(form1.Info.value)){
+                alert("请输入维修信息！");
+                return false;
+            }
+            if(isNull(form1.Tel.value)){
+                alert("请输入联系电话！");
+                return false;
+            }
+        }
+
+        function isNull(str){
+            if ( str == "" ) return true;
+            var regu = "^[ ]+$";
+            var re = new RegExp(regu);
+            return re.test(str);
+        }
+
+
+    </script>
+</head>
+<body>
+<center>
+    <table width="900" border="0" cellspacing="0" cellpadding="0">
+        <tr>
+            <td height="60" bgcolor="#E6F5FF" style="color:#06F; font-size:19px; font-weight:bolder; padding-left:50px;">校园宿舍管理系统</td>
+        </tr>
+        <tr>
+            <td height="30" background="Images/MenuBg.jpg">&nbsp;</td>
+        </tr>
+        <tr>
+            <td height="500" align="center" valign="top"><table width="900" border="0" cellspacing="0" cellpadding="0">
+                <tr>
+                    <td width="191" height="500" align="center" valign="top" background="Images/leftbg.jpg">
+                        <%@ include file="Left.jsp"%>
+                    </td>
+                    <td width="709" align="center" valign="top" bgcolor="#F6F9FE"><table width="709" border="0" cellspacing="0" cellpadding="0">
+                        <tr>
+                            <td height="30" background="Images/mainMenuBg.jpg" style="padding-left:25px;">上报维修信息</td>
+                        </tr>
+                        <tr>
+                            <td height="470" align="center" valign="top" bgcolor="#F6F9FE">
+                                <form name="form1" method="post" action="RepairAdd.action" onSubmit="return mycheck()" >
+                                    <table width="100%" border="0" cellspacing="0" cellpadding="0">
+                                        <tr>
+                                            <td width="33%" height="30" align="right">&nbsp;</td>
+                                            <td width="67%">&nbsp;</td>
+                                        </tr>
+                                        <tr>
+                                            <td height="30" align="right"><span style="color:blue;">*</span>请输入id号：</td>
+                                            <td><input name="repair_" type="text" class="text2" id="Id">
+                                                <%if(request.getAttribute("Msg")!=null){%>
+                                                <span style="color:red;"><%=request.getAttribute("Msg")%></span>
+                                                <%}%></td>
+                                        </tr>
+                                        <tr>
+                                            <td height="30" align="right"><span style="color:blue;">*</span>请描述地址：</td>
+                                            <td><input name="repair_address" type="text" class="text2" id="Address"></td>
+                                        </tr>
+                                        <tr>
+                                            <td height="30" align="right"><span style="color:blue;">*</span>请描述维修对象：</td>
+                                            <td><input name="repair_info" type="text" class="text2" id="Info"></td>
+                                        </tr>
+                                        <tr>
+                                            <td height="30" align="right"><span style="color:blue;">*</span>请输入联系电话：</td>
+                                            <td><input name="repair_tel" type="password" class="text2" id="Tel"></td>
+                                        </tr>
+
+                                        <tr>
+                                            <td height="30">&nbsp;</td>
+                                            <td><input type="submit" name="button" id="button" value="上报信息"></td>
+                                        </tr>
+                                    </table>
+                                </form></td>
+                        </tr>
+                    </table></td>
+                </tr>
+            </table></td>
+        </tr>
+        <tr>
+            <td height="35" background="Images/bootBg.jpg">&nbsp;</td>
+        </tr>
+    </table>
+
+</center>
+</body>
+</html>

jsp文件/electricupdate.jsp

@@ -0,0 +1,139 @@
+<%--
+  Created by IntelliJ IDEA.
+  User: ASUS
+  Date: 2020/1/4
+  Time: 17:38
+  To change this template use File | Settings | File Templates.
+--%>
+<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>
+<%
+    String path = request.getContextPath();
+    String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
+%>
+<%@ taglib prefix="s" uri="/struts-tags"%>
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
+<html>
+<head>
+    <title>校园宿舍管理系统</title>
+    <base href="<%=basePath%>">
+    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
+    <link href="Style/Style.css" rel="stylesheet" type="text/css" />
+</head>
+<script language="JavaScript">
+
+
+   function mycheck(){
+        if(isNull(form1.Electric_Residual.value)){
+            alert("请输入电费！");
+            return false;
+        }
+        /*if (document.form1.Student_Password.value != document.form1.Student_Password2.value) {
+            alert("您两次输入的新密码不一致！请重新输入！");
+            return false;
+        }
+        if(isNull(form1.Student_Name.value)){
+            alert("请输入姓名！");
+            return false;
+        }
+        if(isNull(form1.Student_Sex.value)){
+            alert("请选择性别！");
+            return false;
+        }
+        if(isNull(form1.Student_Class.value)){
+            alert("请输入班级！");
+            return false;
+        }*/
+    }
+
+    function isNull(str){
+        if ( str == "" ) return true;
+        var regu = "^[ ]+$";
+        var re = new RegExp(regu);
+        return re.test(str);
+    }
+
+
+</script>
+<body>
+<center>
+    <table width="900" border="0" cellspacing="0" cellpadding="0">
+        <tr>
+            <td height="60" bgcolor="#E6F5FF" style="color:#06F; font-size:19px; font-weight:bolder; padding-left:50px;">校园宿舍管理系统</td>
+        </tr>
+        <tr>
+            <td height="30" background="Images/MenuBg.jpg">&nbsp;</td>
+        </tr>
+        <tr>
+            <td height="500" align="center" valign="top"><table width="900" border="0" cellspacing="0" cellpadding="0">
+                <tr>
+                    <td width="191" height="500" align="center" valign="top" background="Images/leftbg.jpg">
+                        <%@ include file="Left.jsp"%>
+                    </td>
+                    <td width="709" align="center" valign="top" bgcolor="#F6F9FE"><table width="709" border="0" cellspacing="0" cellpadding="0">
+                        <tr>
+                            <td height="30" background="Images/mainMenuBg.jpg" style="padding-left:25px;">修改电费</td>
+                        </tr>
+                        <tr>
+                            <td height="470" align="center" valign="top" bgcolor="#F6F9FE"><form name="form1" method="post" action="electricUpdatesave.action" onSubmit="return mycheck()" >
+                                <table width="100%" border="0" cellspacing="0" cellpadding="0">
+                                    <tr>
+                                        <td width="33%" height="30" align="right">&nbsp;</td>
+                                        <td width="67%"><input name="Electric_ID" type="text" class="noshow" id="Electric_ID" value="<s:property value='cnbean.Electric_ID'/>"></td>
+                                    </tr>
+                                    <tr>
+                                        <td height="30" align="right"><span style="color:red;">*</span>电费：</td>
+                                        <td><input name="Electric_Residual" type="text" class="text2" id="Electric_Residual" value="<s:property value='cnbean.Electric_Residual'/>"></td>
+                                    </tr>
+                                    <%--<tr>
+                                        <td height="30" align="right">密码：</td>
+                                        <td><input name="Student_Password" type="password" class="text2" id="Student_Password">
+                                            <span style="color:#F60">不修改则不填写</span></td>
+                                    </tr>
+                                    <tr>
+                                        <td height="30" align="right">重复密码：</td>
+                                        <td><input name="Student_Password2" type="password" class="text2" id="Student_Password2">
+                                            <span style="color:#F60">不修改则不填写</span></td>
+                                    </tr>
+                                    <tr>
+                                        <td height="30" align="right"><span style="color:red;">*</span>姓名：</td>
+                                        <td><input name="Student_Name" type="text" class="text2" id="Student_Name" value="<s:property value='cnbean.Student_Name'/>"></td>
+                                    </tr>
+                                    <tr>
+                                        <td height="30" align="right"><span style="color:red;">*</span>性别：</td>
+                                        <td><select name="Student_Sex" id="Student_Sex">
+                                            <option value="">请选择</option>
+                                            <option value="男"
+                                                    <s:if test='cnbean.Student_Sex=="男"'>selected</s:if>
+                                            >男
+                                            </option>
+                                            <option value="女"
+                                                    <s:if test='cnbean.Student_Sex=="女"'>selected</s:if>
+                                            >女
+                                            </option>
+                                        </select></td>
+                                    </tr>
+                                    <tr>
+                                        <td height="30" align="right"><span style="color:red;">*</span>班级：</td>
+                                        <td><input name="Student_Class" type="text" class="text2" id="Student_Class" value="<s:property value='cnbean.Student_Class'/>"></td>
+                                    </tr>--%>
+                                    <tr>
+                                        <td height="30">&nbsp;</td>
+                                        <td><input type="submit" name="button" id="button" value="修改电费">
+                                            &nbsp;&nbsp;
+                                            <input type="button" name="button2" id="button2" value="返回上页" onClick="javascript:history.back(-1);"></td>
+                                    </tr>
+                                </table>
+                            </form></td>
+                        </tr>
+                    </table></td>
+                </tr>
+            </table></td>
+        </tr>
+        <tr>
+            <td height="35" background="Images/bootBg.jpg">&nbsp;</td>
+        </tr>
+    </table>
+
+</center>
+</body>
+</html>

jsp文件/keshe.jsp

@@ -0,0 +1,111 @@
+<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>
+<%
+String path = request.getContextPath();
+String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
+%>
+<%@ taglib prefix="s" uri="/struts-tags"%>
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
+<html>
+  <head>
+    <title>校园宿舍管理系统</title>
+    <base href="<%=basePath%>">
+    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
+    <link href="Style/Style.css" rel="stylesheet" type="text/css" />
+</head>
+<script language="JavaScript">
+
+
+function mycheck(){
+   
+   if(isNull(form1.Building_ID.value)){
+   alert("请选择楼宇！");
+   return false;
+   }
+   if(isNull(form1.Domitory_ID.value)){
+   alert("请选择寝室！");
+   return false;
+   }
+   if(isNull(form1.Student_Username.value)){  
+   alert("请输入学生学号！"); 
+   return false;
+   }
+
+}
+
+function isNull(str){
+if ( str == "" ) return true;
+var regu = "^[ ]+$";
+var re = new RegExp(regu);
+return re.test(str);
+}
+   
+   
+</script>
+<body>
+<center>
+  <table width="900" border="0" cellspacing="0" cellpadding="0">
+    <tr>
+      <td height="60" bgcolor="#E6F5FF" style="color:#06F; font-size:19px; font-weight:bolder; padding-left:50px;">校园宿舍管理系统</td>
+    </tr>
+    <tr>
+      <td height="30" background="Images/MenuBg.jpg">&nbsp;</td>
+    </tr>
+    <tr>
+      <td height="500" align="center" valign="top"><table width="900" border="0" cellspacing="0" cellpadding="0">
+        <tr>
+          <td width="191" height="500" align="center" valign="top" background="Images/leftbg.jpg">
+          <%@ include file="Left.jsp"%>
+          </td>
+          <td width="709" align="center" valign="top" bgcolor="#F6F9FE"><table width="709" border="0" cellspacing="0" cellpadding="0">
+            <tr>
+              <td height="30" background="Images/mainMenuBg.jpg" style="padding-left:25px;">学生入住登记</td>
+            </tr>
+            <tr>
+              <td height="470" align="center" valign="top" bgcolor="#F6F9FE"><form name="form1" method="post" action="StudentRZSave.action" onSubmit="return mycheck()" >
+                <table width="100%" border="0" cellspacing="0" cellpadding="0">
+                  <tr>
+                    <td width="33%" height="30" align="right">&nbsp;</td>
+                    <td width="67%">&nbsp;</td>
+                  </tr>
+                  <tr>
+                    <td height="30" align="right"><span style="color:red;">*</span>楼宇：</td>
+                    <td><select name="Building_ID" id="Building_ID" onChange="javascript:window.location='StudentRZ.action?BuildingID='+this.value;">
+                      <option value="">请选择</option>
+                      <s:iterator value="buildinglist">
+                      <option value="${Building_ID}" <s:if test="BuildingID==Building_ID">selected</s:if>>${Building_Name}</option>
+                      </s:iterator>
+                      </select></td>
+                  </tr>
+                  <tr>
+                    <td height="30" align="right"><span style="color:red;">*</span>寝室：</td>
+                    <td><select name="Domitory_ID" id="Domitory_ID">
+                      <option value="">请选择</option>
+                      <s:iterator value="domitorylist">
+                        <option value="${Domitory_ID}">${Domitory_Name}</option>
+                      </s:iterator>
+                    </select></td>
+                  </tr>
+                  <tr>
+                    <td height="30" align="right"><span style="color:red;">*</span>学生学号：</td>
+                    <td><%--@declare id="student_id"--%><label for="Student_ID"></label>
+                      <input type="text" name="Student_Username" id="Student_Username"></td>
+                  </tr>
+                  <tr>
+                    <td height="30">&nbsp;</td>
+                    <td><input type="submit" name="button" id="button" value="确定入住"></td>
+                  </tr>
+                </table>
+              </form></td>
+            </tr>
+          </table></td>
+        </tr>
+      </table></td>
+    </tr>
+    <tr>
+      <td height="35" background="Images/bootBg.jpg">&nbsp;</td>
+    </tr>
+  </table>
+
+</center>
+</body>
+</html>

pyexr2f4a

@@ -0,0 +1 @@
+Subproject commit 5b602f12506b019f908b9e5ba75d41fef8b6a9f9

连接/DBHelper.java

@@ -0,0 +1,36 @@
+package com.db;
+
+import java.sql.*;
+
+public class DBHelper {	
+	//private String dbUrl="jdbc:mysql://localhost:3306/sushe";
+	private String dbUrl="jdbc:mysql://localhost:3306/test?useUnicode=true&characterEncoding=utf-8&useSSL=false&serverTimezone=GMT";
+	private String dbUser="root";
+	private String dbPassword="123456";
+	//private String jdbcName="com.mysql.jdbc.Driver";
+	private String jdbcName="com.mysql.cj.jdbc.Driver" ;
+	//String driver = "com.mysql.cj.jdbc.Driver" ;
+	//String url = "jdbc:mysql://127.0.0.1:3306/test";
+	//String url="jdbc:mysql://localhost:3306/test?useUnicode=true&characterEncoding=utf-8&useSSL=false&serverTimezone=GMT";
+	//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ݿ<EFBFBD>
+	public Connection getConn(){
+		Connection conn = null;
+		try{
+			Class.forName(jdbcName);
+		}
+		catch(Exception e){}
+		try{
+			conn=DriverManager.getConnection(dbUrl,dbUser,dbPassword);
+		}
+		catch(SQLException ex){}
+		return conn;		
+	}
+	
+//    <20><><EFBFBD><EFBFBD>
+	public static void main(String[] args)
+	{
+		System.out.println(new DBHelper().getConn());
+		
+	}
+	
+}