checkDetails

secondHandcode/action/AdminAction.java

@@ -0,0 +1,340 @@
+package action;
+
+
+import java.util.Date;
+import java.util.List;
+
+import javax.servlet.http.HttpServletRequest;
+
+import model.Admin;
+import model.Classify;
+import model.PageBean;
+import model.Product;
+import model.User;
+import model.UserAndAdmin;
+
+import org.apache.struts2.ServletActionContext;
+
+import service.IAdminInfoService;
+import service.ILoginService;
+
+import com.opensymphony.xwork2.ActionContext;
+import com.opensymphony.xwork2.ActionSupport;
+import com.opensymphony.xwork2.ModelDriven;
+
+public class AdminAction extends ActionSupport implements ModelDriven<Admin>{
+
+	Admin admin=new Admin();
+	@Override
+	public Admin getModel() {
+		return admin;
+	}
+
+	ILoginService iLoginService;
+	public void setiLoginService(ILoginService iLoginService) {
+		this.iLoginService = iLoginService;
+	}
+	
+	IAdminInfoService iAdminInfoService;
+	public void setiAdminInfoService(IAdminInfoService iAdminInfoService) {
+		this.iAdminInfoService = iAdminInfoService;
+	}
+
+
+	/**
+	 * 管理员登录
+	 */
+	public String AdminLogin(){
+		HttpServletRequest req=ServletActionContext.getRequest();
+		if(admin==null){
+			this.addActionError("请输入账号和密码!");
+			return "adminLogin";
+		}
+		Admin a=this.iLoginService.findByAdmin(admin);
+		if(a==null){
+			this.addActionError("管理员帐户或密码错误!");
+			return "adminLogin";
+		}else{
+			req.getSession().setAttribute("Admin", admin);
+			return "adminIndex";
+		}
+	}
+	
+	/**
+	 * 注销登录
+	 */
+	public String Exitlogin(){
+		HttpServletRequest req=ServletActionContext.getRequest();
+		req.getSession().removeAttribute("Admin");
+		return "adminLogin";
+	}
+	
+	private int currPage=1;//当前页
+	
+	public void setCurrPage(int currPage) {
+		this.currPage = currPage;
+	}
+
+
+	/**
+	 * 查询所有管理员
+	 */
+	public String findAllAdminInfo(){
+		PageBean<Admin> pageBean=this.iAdminInfoService.findAllAdminInfo(currPage);
+		if(pageBean!=null){
+			ActionContext.getContext().getValueStack().push(pageBean);
+		}
+		return "adminList";
+
+	}
+	
+	/**
+	 * 查询所有用户
+	 */
+	public String findAllUserInfo(){
+		HttpServletRequest req=ServletActionContext.getRequest();
+		String name=req.getParameter("userName");
+		if(name==null){
+			name="";
+		}
+		PageBean<User> pageBean=this.iAdminInfoService.findAllUserInfo(currPage,name);
+		if(pageBean!=null){
+			ActionContext.getContext().getValueStack().push(pageBean);
+		}
+		return "userList";
+		
+	}
+	/**
+	 * 查询所有分类
+	 */
+	public String findAllCateInfo(){
+		HttpServletRequest req=ServletActionContext.getRequest();
+		String name=req.getParameter("classifyName");
+		if(name==null){
+			name="";
+		}
+		PageBean<Classify> pageBean=this.iAdminInfoService.findAllCateInfo(currPage,name);
+		if(pageBean!=null){
+			ActionContext.getContext().getValueStack().push(pageBean);
+		}
+		return "cateList";
+		
+	}
+	
+	/**
+	 * 查询所有商品 
+	 */
+	public String findAllProductInfo(){
+		HttpServletRequest req=ServletActionContext.getRequest();
+		String name=req.getParameter("proName");
+		String cate=req.getParameter("select_class");
+		String type=req.getParameter("select_type");
+		int cate1=0;
+		int type1=2;
+		if(name==null){
+			name="";
+		}
+		if(cate!=null&&cate!=""){
+			 cate1=Integer.parseInt(req.getParameter("select_class"));
+		}
+		if(type!=null&&type!=""){
+			 type1=Integer.parseInt(req.getParameter("select_type"));		
+		}
+		PageBean<Product> pageBean=this.iAdminInfoService.findAllProductInfo(currPage,name,cate1,type1);
+		if(pageBean!=null){
+			ActionContext.getContext().getValueStack().push(pageBean);
+		}
+		List<Classify> cateList=this.iAdminInfoService.findAllCateList();
+		if(cateList!=null){
+			ActionContext.getContext().put("cateList", cateList);
+		}
+		return "productList";
+		
+	}
+	
+	
+	/**
+	 * 查询单个商品详情信息
+	 */
+	public String searchProductDetail(){
+		HttpServletRequest req=ServletActionContext.getRequest();
+		int pid=Integer.parseInt(req.getParameter("id"));
+		Product product=this.iAdminInfoService.searchProductDetail(pid);
+		if(product!=null){
+			ActionContext.getContext().put("product", product);
+		}
+		return "productDetail";
+	}
+	/**
+	 * 根据id删除单个商品
+	 */
+	public String delectProductById(){
+		HttpServletRequest req=ServletActionContext.getRequest();
+		int pid=Integer.parseInt(req.getParameter("id"));
+		Product p=this.iAdminInfoService.searchProductDetail(pid);
+		this.iAdminInfoService.delectProductById(pid);
+		Admin admin=(Admin) req.getSession().getAttribute("Admin");
+		UserAndAdmin uaa=new UserAndAdmin();
+		uaa.setAdminId(admin.getAid());
+		uaa.setCreateTime(new Date());
+		uaa.setStatus(0);
+		uaa.setUserId(p.getUser().getUid());
+		uaa.setMessage("您的商品【"+p.getTitle()+"】违反本网站的规章制度，已被管理员删除！");
+		this.iAdminInfoService.saveSystemMessage(uaa);
+		return "success";
+	}
+	
+	/**
+	 * 查询用户详情信息
+	 * @return
+	 */
+	public String searchUserDetail(){
+		HttpServletRequest req=ServletActionContext.getRequest();
+		int uid=Integer.parseInt(req.getParameter("uid"));
+		User user=this.iAdminInfoService.searchUserDetail(uid);
+		if(user!=null){
+			ActionContext.getContext().put("user", user);
+		}
+		return "userDetail";
+	}
+	
+	/**
+	 * 根据id删除分类
+	 */
+	public String delectCateById(){
+		HttpServletRequest req=ServletActionContext.getRequest();
+		int id=Integer.parseInt(req.getParameter("id"));
+		this.iAdminInfoService.delectCateById(id);
+		return "delCatesuccess";
+	}
+	
+	/**
+	 * 根据id删除管理员
+	 */
+	public String delectAdminById(){
+		HttpServletRequest req=ServletActionContext.getRequest();
+		int id=Integer.parseInt(req.getParameter("id"));
+		this.iAdminInfoService.delectAdminById(id);
+		return "delAdminsuccess";
+	}
+	
+	/**
+	 * 新增管理员
+	 */
+	public String addAdmin(){
+		Admin a=this.iAdminInfoService.findAdminByName(admin.getName());
+		if(a!=null){
+			this.addActionError("该账号已存在!");
+			return "addAdminFail";
+		}
+		this.iAdminInfoService.addAdmin(admin);
+		return "addAdminSucess";
+	}
+	/**
+	 * 管理员修改前回显内容
+	 */
+	public String findAdminById(){
+		admin=this.iAdminInfoService.findAdminById(admin.getAid());
+		ActionContext.getContext().put("admin", admin);
+		return "findAdminSuccess";
+	}
+	/**
+	 * 管理员修改
+	 */
+	public String updateAdmin(){
+		/*Admin a=this.iAdminInfoService.findAdminByName(admin.getName());
+		if(a!=null){
+			this.addActionError("该账号已存在!");
+			return "updateAdminFail";
+		}*/
+		this.iAdminInfoService.updateAdmin(admin);
+		return "updateAdminSuccess";
+		
+	}
+	
+	
+	Classify cassify=new Classify();
+	
+	public Classify getCassify() {
+		return cassify;
+	}
+
+	public void setCassify(Classify cassify) {
+		this.cassify = cassify;
+	}
+
+	private String classifyName;
+	private Integer classifySort;
+	private Integer cid;
+	public String getClassifyName() {
+		return classifyName;
+	}
+
+	public void setClassifyName(String classifyName) {
+		this.classifyName = classifyName;
+	}
+
+	public Integer getClassifySort() {
+		return classifySort;
+	}
+
+	public void setClassifySort(Integer classifySort) {
+		this.classifySort = classifySort;
+	}
+
+	
+	public Integer getCid() {
+		return cid;
+	}
+
+
+	public void setCid(Integer cid) {
+		this.cid = cid;
+	}
+
+
+	/**
+	 * 新增分类
+	 */
+	public String addCate(){
+		cassify.setClassifyName(classifyName);
+		cassify.setClassifySort(classifySort);
+		Classify c=this.iAdminInfoService.findCateByName(classifyName);
+		if(c!=null){
+			this.addActionError("该分类已存在!");
+			return "addCateFail";
+		}
+		this.iAdminInfoService.addCate(cassify);
+		return "addCateSucess";
+	}
+	
+	/**
+	 * 修改分类前回显
+	 */
+	public String findCateByName(){
+		HttpServletRequest req=ServletActionContext.getRequest();
+		String cname=req.getParameter("cname");
+		Classify c=this.iAdminInfoService.findCateByName(cname);
+		ActionContext.getContext().put("cate", c);
+		return "findCateSuccess";
+	}
+	/**
+	 * 修改分类
+	 */
+	public String updateCate(){
+		/*Classify c=this.iAdminInfoService.findCateByName(classifyName);
+		if(c!=null){
+			this.addActionError("该分类已存在!");
+			return "updateCateFail";
+		}*/
+		cassify.setCid(cid);
+		cassify.setClassifyName(classifyName);
+		cassify.setClassifySort(classifySort);
+		this.iAdminInfoService.updateCate(cassify);
+		return "updateCateSuccess";
+		
+	}
+
+
+	
+}

secondHandcode/action/ProductAction.java

@@ -0,0 +1,307 @@
+package action;
+
+import java.io.BufferedInputStream;
+import java.io.BufferedOutputStream;
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.OutputStream;
+import java.text.SimpleDateFormat;
+import java.util.ArrayList;
+import java.util.Date;
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
+
+import javax.servlet.http.HttpServletRequest;
+
+import model.Classify;
+import model.PageBean;
+import model.Product;
+import model.User;
+import model.UserAndAdmin;
+
+import org.apache.struts2.ServletActionContext;
+import org.aspectj.util.FileUtil;
+
+import service.IUserService;
+import util.AddJson;
+
+import com.opensymphony.xwork2.ActionContext;
+import com.opensymphony.xwork2.ActionSupport;
+import com.opensymphony.xwork2.ModelDriven;
+
+public class ProductAction extends ActionSupport implements ModelDriven<Product>{
+
+	IUserService iUserService;
+	public void setiUserService(IUserService iUserService) {
+		this.iUserService = iUserService;
+	}
+	
+	
+	Product product=new Product();
+	@Override
+	public Product getModel() {
+		return product;
+	}
+	HttpServletRequest req=ServletActionContext.getRequest();
+	AddJson json=new AddJson();
+	private int currPage=1;//当前页
+	
+	public void setCurrPage(int currPage) {
+		this.currPage = currPage;
+	}
+	private File proPictureFile;
+	private String proPictureFileFileName;
+	private String proPictureContentType;
+	private final int BUFFER_SIZE=16*1024;
+	private Integer classifyId;
+	
+	public Integer getClassifyId() {
+		return classifyId;
+	}
+	public void setClassifyId(Integer classifyId) {
+		this.classifyId = classifyId;
+	}
+	public File getProPictureFile() {
+		return proPictureFile;
+	}
+	public void setProPictureFile(File proPictureFile) {
+		this.proPictureFile = proPictureFile;
+	}
+	
+	public String getProPictureContentType() {
+		return proPictureContentType;
+	}
+	public void setProPictureContentType(String proPictureContentType) {
+		this.proPictureContentType = proPictureContentType;
+	}
+	public String getProPictureFileFileName() {
+		return proPictureFileFileName;
+	}
+	public void setProPictureFileFileName(String proPictureFileFileName) {
+		this.proPictureFileFileName = proPictureFileFileName;
+	}
+	/**
+	 * 发布供求信息
+	 */
+	public String addProduct() throws Exception{
+		String newFileName=new Date().getTime()+getExtention(proPictureFileFileName);
+		String path=ServletActionContext.getServletContext().getRealPath("/upload");
+		File picFile=new File(path);
+		if(!picFile.exists()){
+			picFile.mkdir();
+		}
+		FileUtil.copyFile(proPictureFile, new File(picFile,newFileName));
+		//copy(proPictureFile,picFile);将上传的图片存储到picFile
+		product.setPicture(newFileName);
+		product.setCreateTime(new Date());
+		Classify c=this.iUserService.getClassifyById(product.getClassifyId());
+		User u=this.iUserService.getUserById(product.getCreatorId());
+		product.setClassify(c);
+		product.setUser(u);
+		this.iUserService.saveProduct(product);
+		this.addActionMessage("发布成功！");
+		return "uploadSuccess";
+		
+	}
+	/**
+	 * 上传文件（io流实现）
+	 * @param src
+	 * @param dst
+	 * @throws Exception 
+	 */
+	private void copy(File src, File dst)throws Exception {
+		InputStream in=null;
+		OutputStream out=null;
+		try {
+			in=new BufferedInputStream(new FileInputStream(src),BUFFER_SIZE);
+			out=new BufferedOutputStream(new FileOutputStream(dst),BUFFER_SIZE);
+			byte[] buffer=new byte[BUFFER_SIZE];
+			while(in.read(buffer)>0){
+				out.write(buffer);
+			}
+		} catch (Exception e) {
+			throw e;
+		}finally{
+			try {
+				in.close();
+			} catch (Exception e2) {
+				
+			}
+			try {
+				out.close();
+			} catch (Exception e2) {
+				
+			}
+		}
+		
+	}
+	/**
+	 * 截图文件后缀名称
+	 * @param filename
+	 * @return
+	 */
+	private String getExtention(String filename) {
+		int pos=filename.lastIndexOf(".");
+		return filename.substring(pos);
+	}
+	/**
+	 * 查询分类列表
+	 * @throws IOException 
+	 */
+	public void searchClassifyList() throws IOException{
+		List<Classify> list=this.iUserService.searchClassifyList();
+		this.json.toJsonArray(list);
+	}
+	
+	/**
+	 * 查询商品列表
+	 */
+	public void searchProductList() throws Exception{
+		String keyword=req.getParameter("keyword");//输入框关键字
+		String cid=req.getParameter("cid");//判断分类
+		String conditon=req.getParameter("condition");//判断按什么查询
+		Map<Object,String> map=new HashMap<Object,String>();
+		if(keyword!=null&&keyword!=""){
+			map.put("keyword", keyword);
+		}
+		if(cid!=null&&cid!=""){
+			map.put("cid", cid);
+		}
+		if(conditon!=null&&conditon!=""){
+			map.put("conditon", conditon);
+		}
+		map.put("currPage", currPage+"");
+		PageBean<Product> proList=this.iUserService.searchProductList(map);
+		this.json.toJsonObj(proList);
+	}
+	
+	/**
+	 * 查询商品详情
+	 */
+	public void getProductDetail() throws Exception{
+		String id=req.getParameter("id");
+		Product product=this.iUserService.getProductDetail(id);
+		this.json.toJson(product);
+		/*int clickNum=product.getProClicknum();
+		product.setProClicknum(clickNum+1);
+		this.iUserService.updateProduct(product);*/
+	}
+
+    
+    /**
+     * 分页查询我发布的商品列表信息
+     * @throws Exception 
+     */
+    public void searchMyProductByPage() throws Exception{
+        User user=(User) req.getSession().getAttribute("User");
+        if(user==null){
+            throw new Exception("用户帐户为空，请重新登录！");
+        }else{
+            Map<Object, String> map=new HashMap<Object, String>();
+            map.put("currPage", currPage+"");
+            map.put("userId", user.getUid()+"");
+            PageBean<Product> myproList=this.iUserService.searchMyProductByPage(map);
+            this.json.toJson(myproList);
+        }
+    }
+    
+    
+    private String repContent;
+    private String content;
+    
+    public String getRepContent() {
+        return repContent;
+    }
+    public void setRepContent(String repContent) {
+        this.repContent = repContent;
+    }
+    public String getContent() {
+        return content;
+    }
+    public void setContent(String content) {
+        this.content = content;
+    }
+ 
+    
+    /**
+     * 
+     * <p>Description: 删除我的商品</p>
+     * @throws Exception
+     */
+    public void deleteMyProductById() throws Exception{
+        User user=(User) req.getSession().getAttribute("User");
+        if(user==null){
+            throw new Exception("用户帐户为空，请重新登录！");
+        }else{
+            int pid=Integer.parseInt(req.getParameter("id"));
+            this.iUserService.delectProductById(pid);
+        }
+    }
+    
+ 
+    
+    /**
+     * 分页消息
+     * @throws Exception 
+     * @param flag 0系统消息,1用户消息 
+     */
+    public String searchMessageByPage() throws Exception{
+    	User user=(User) req.getSession().getAttribute("User");
+        String flag="";
+        if(user==null){
+            throw new Exception("用户帐户为空，请重新登录！");
+        }else{
+        	flag=req.getParameter("flag");//0系统消息,1用户消息 
+        	Map<Object, String> map=new HashMap<Object, String>();
+            map.put("currPage", currPage+"");
+            map.put("userId", user.getUid()+"");
+            map.put("flag", flag);
+            PageBean<UserAndAdmin> message=this.iUserService.searchMessageByPage(map);
+            if(message!=null){
+            	ActionContext.getContext().getValueStack().push(message);
+            }
+        }
+        if(flag=="0"||"0".equals(flag)){
+        	return "sysmessage";
+        }else{
+        	return "usermessage";
+        }
+    }
+    private String flag;
+    
+    public String getFlag() {
+        return flag;
+    }
+    public void setFlag(String flag) {
+        this.flag = flag;
+    }
+    /**
+     * 删除消息
+     * @return
+     * @throws Exception 
+     */
+    public String deleteMessage() throws Exception{
+    	User user=(User) req.getSession().getAttribute("User");
+    	//String flag=req.getParameter("flag");
+        if(user==null){
+            throw new Exception("用户帐户为空，请重新登录！");
+        }else{
+        	String id=req.getParameter("id");
+        	this.iUserService.deleteMessage(Integer.parseInt(id));
+        }
+        if(flag=="0"||"0".equals(flag)){
+        	return "sysmsgDelete";
+        }else{
+        	return "usermsgDelete";
+        }
+    }
+    
+	
+	
+}

secondHandcode/action/UserAction.java

@@ -0,0 +1,165 @@
+package action;
+
+import javax.servlet.http.HttpServletRequest;
+import org.apache.struts2.ServletActionContext;
+import service.ILoginService;
+import util.AddJson;
+import model.User;
+
+import com.opensymphony.xwork2.ActionSupport;
+import com.opensymphony.xwork2.ModelDriven;
+
+public class UserAction extends ActionSupport implements ModelDriven<User>{
+
+	User user=new User();
+	@Override
+	public User getModel() {
+		return user;
+	}
+
+	ILoginService iLoginService;
+	public void setiLoginService(ILoginService iLoginService) {
+		this.iLoginService = iLoginService;
+	}
+	
+
+	HttpServletRequest req=ServletActionContext.getRequest();
+	
+	/**
+	 * 用户登录
+	 * @return
+	 */
+	public String UserLogin(){
+		//HttpServletRequest req=ServletActionContext.getRequest();
+		if(user==null){
+			this.addActionError("请输入账号和密码!");
+			return "login";
+		}
+		
+		User u=this.iLoginService.findByUser(user);
+		if(u==null){
+			this.addActionError("用户名或密码错误!");
+			return "login";
+		}else{
+			req.getSession().setAttribute("User", u);
+			return "index";
+		}
+	}
+	
+	/**
+	 * 用户注册
+	 */
+	public String userRegister(){
+		//通过用户名先查询该用户是否已经注册
+		User u=this.iLoginService.findUserByName(user.getUserName());
+		if(u!=null){
+			this.addActionError("该用户已被注册！");
+			return "registerFail";
+		}
+		//user.setHeadPic("images/logo-s.jpg");
+		this.iLoginService.saveUser(user);
+		return "registerSuccess";
+	}
+	
+	/**
+	 * 通过账号找回密码步骤1
+	 */
+	public String forgetPwd(){
+		//HttpServletRequest req=ServletActionContext.getRequest();
+		String userName=req.getParameter("userName");
+		User u=this.iLoginService.findUserByName(userName);
+		if(u==null){
+			this.addFieldError(userName, "用户名错误！");
+			return "getPwdFail";
+		}
+		if(u.getQusetion()==null){
+			this.addActionError("抱歉！你没有设置问题和密码！");
+			return "getPwdFail";
+		}
+		req.getSession().setAttribute("User", u);
+		return "getPwdSuccess";
+		
+	}
+	/**
+	 * 提交问题2
+	 */
+	public String checkAnswer(){
+		//HttpServletRequest req=ServletActionContext.getRequest();
+		String answertext=req.getParameter("answer");
+		User u=this.iLoginService.findUserByName(user.getUserName());
+		if(u!=null){
+			String answer=u.getAnswer();
+			if(!answer.equals(answertext)){
+				this.addActionError("抱歉！回答错误！");
+				return "answerFalse";
+			}
+		}
+		req.getSession().setAttribute("User", u);
+		return "answerTrue";
+		
+	}
+	
+	/**
+	 * 重新设置密码3
+	 */
+	public String updatePwd(){
+		this.iLoginService.updatePed(user);
+		return "updatePwdSuccess";
+		
+	}
+	
+	/**
+	 * 查询用户账号信息
+	 * @throws Exception 
+	 */
+	public void searchPersonalInfo() throws Exception{
+		//HttpServletRequest req=ServletActionContext.getRequest();
+		int uid=Integer.parseInt(req.getParameter("uid"));
+		if(uid==0){
+			throw new Exception("用户不存在！");
+		}
+		user=this.iLoginService.searchUserInfoById(uid);
+		AddJson json=new AddJson();
+		json.toJson(user);
+		//return "findUserInfoSuccess";
+		
+	}
+	
+	/**
+	 * 修改用户信息
+	 */
+	public void updateUserInfoById(){
+		int uid=Integer.parseInt(req.getParameter("uid"));
+		String uname=req.getParameter("userName");
+		String pass=req.getParameter("password");
+		String uclass=req.getParameter("schoolClass");
+		String address=req.getParameter("address");
+		String phone=req.getParameter("phone");
+		String qusetion=req.getParameter("qusetion");
+		String answer=req.getParameter("answer");
+		int sex=Integer.parseInt(req.getParameter("sex"));
+		User uu=new User();
+		//uu.setAddress(address);
+		uu.setAnswer(answer);
+		uu.setPassword(pass);
+		uu.setPhone(phone);
+		uu.setUid(uid);
+		uu.setUserName(uname);
+		uu.setQusetion(qusetion);
+		uu.setSex(sex);
+		this.iLoginService.updateUser(uu);
+		
+	}
+
+	/**
+	 * 用户退出的登录
+	 */
+	public String userExitLogin(){
+		req.getSession().removeAttribute("User");
+		return "UserexitSuccess";
+	}
+	
+	
+	
+
+}

secondHandcode/dao/IAdminInfoDao.java

@@ -0,0 +1,168 @@
+package dao;
+
+import java.util.List;
+
+import model.Admin;
+import model.Classify;
+import model.Product;
+import model.User;
+import model.UserAndAdmin;
+
+public interface IAdminInfoDao {
+
+	/**
+	 * 查询管理员数量
+	 * @return
+	 */
+	int findAdminCount();
+	
+	/**
+	 * 分页查询管理员列表
+	 * @param begin
+	 * @param pageSize
+	 * @return
+	 */
+	List<Admin> findAllAdminInfo(int begin, int pageSize);
+
+	/**
+	 * 查询用户数量
+	 * @param name
+	 * @return
+	 */
+	int findUserCount(String name);
+
+	/**
+	 * 分页查询用户列表
+	 * @param begin
+	 * @param pageSize
+	 * @param name
+	 * @return
+	 */
+	List<User> findAllUserInfo(int begin, int pageSize,String name);
+
+	/**
+	 * 查询分类数量
+	 * @param name
+	 * @return
+	 */
+	int findCateCount(String name);
+
+	/**
+	 * 分页查询分类列表
+	 * @param begin
+	 * @param pageSize
+	 * @param name
+	 * @return
+	 */
+	List<Classify> findAllCateInfo(int begin, int pageSize, String name);
+
+	/**
+	 * 查询商品数量
+	 * @param name
+	 * @param cate
+	 * @param type
+	 * @return
+	 */
+	int findProductCount(String name, int cate, int type);
+
+	/**
+	 * 查询商品列表
+	 * @param begin
+	 * @param pageSize
+	 * @param name
+	 * @param cate
+	 * @param type
+	 * @return
+	 */
+	List<Product> findAllProductInfo(int begin, int pageSize, String name, int cate, int type);
+
+	/**
+	 * 分类列表查询
+	 * @return
+	 */
+	List<Classify> findAllCateList();
+
+	/**
+	 * 查询商品详情
+	 * @param pid
+	 * @return
+	 */
+	Product searchProductDetail(int pid);
+
+	/**
+	 * 删除商品
+	 * @param pid
+	 */
+	void delectProductById(int pid);
+
+	/**
+	 * 查询用户详情
+	 * @param uid
+	 * @return
+	 */
+	User searchUserDetail(int uid);
+
+	/**
+	 * 删除分类
+	 * @param id
+	 */
+	void delectCateById(int id);
+
+	/**
+	 * 删除管理员
+	 * @param id
+	 */
+	void delectAdminById(int id);
+
+	/**
+	 * 新增管理员
+	 * @param admin
+	 */
+	void addAdmin(Admin admin);
+
+	/**
+	 * 通过管理员帐户查询
+	 * @param name
+	 * @return
+	 */
+	Admin findAdminByName(String name);
+
+	/**
+	 * 通过id查询管理员信息
+	 * @param aid
+	 * @return
+	 */
+	Admin findAdminById(Integer aid);
+
+	/**
+	 * 修改管理员
+	 * @param admin
+	 */
+	void updateAdmin(Admin admin);
+
+	/**
+	 * 根据分类名称查询分类信息
+	 * @param classifyName
+	 * @return
+	 */
+	Classify findCateByName(String classifyName);
+
+	/**
+	 * 新增分类
+	 * @param cassify
+	 */
+	void addCate(Classify cassify);
+
+	/**
+	 * 修改分类
+	 * @param cassify
+	 */
+	void updateCate(Classify cassify);
+
+	/**
+     * <p>Description: 后台删除商品发送通知给用户</p>
+     * @param uaa
+     */
+    void saveSystemMessage(UserAndAdmin uaa);
+
+}

secondHandcode/dao/ILoginDao.java

@@ -0,0 +1,53 @@
+package dao;
+
+import model.Admin;
+import model.User;
+
+public interface ILoginDao {
+
+	/**
+	 * 通过用户名和密码查询用户
+	 * @param user
+	 * @return
+	 */
+	User findByUser(User user);
+	
+	/**
+	 * 通过账号和密码查询管理员
+	 * @param admin
+	 * @return
+	 */
+	Admin findByAdmin(Admin admin);
+	
+	/**
+	 * 通过用户名查询用户
+	 * @param userName
+	 * @return
+	 */
+	User findUserByName(String userName);
+	
+	/**
+	 * 保存用户信息
+	 * @param user
+	 */
+	void saveUser(User user);
+
+	/**
+	 * 修改用户密码
+	 * @param user
+	 */
+	void updatePed(User user);
+
+	/**
+	 * 通过用户id查询用户信息
+	 * @param uid
+	 * @return
+	 */
+	User searchUserInfoById(int uid);
+
+	/**
+	 * 修改用户信息
+	 * @param user
+	 */
+	void updateUser(User user);
+}

secondHandcode/dao/IUserDao.java

@@ -0,0 +1,111 @@
+package dao;
+
+import java.util.List;
+import java.util.Map;
+
+import model.Classify;
+import model.Product;
+import model.User;
+import model.UserAndAdmin;
+
+public interface IUserDao {
+
+	/**
+	 * 发布供求信息
+	 * @param product
+	 */
+	void saveProduct(Product product);
+
+	/**
+	 * 查询分类列表
+	 * @return
+	 */
+	List<Classify> searchClassifyList();
+
+	/**
+	 * 查询商品
+	 * @param map
+	 * @return
+	 */
+	List<Product> searchProductList(Map<Object, String> map);
+
+	/**
+	 * 查询商品数量
+	 * @param map
+	 * @return
+	 */
+	int searchProductCount(Map<Object, String> map);
+
+	/**
+	 * 查询商品详情
+	 * @param id
+	 * @return
+	 */
+	Product getProductDetail(String id);
+
+
+	/**
+	 * 通过分类id获取分类信息
+	 * @param classifyId
+	 */
+	Classify getClassifyById(Integer classifyId);
+
+	User getUserById(Integer creatorId);
+
+    void updateProduct(Product product);
+
+    
+    /**
+     * <p>Description: 查询我发布的商品列表数量</p>
+     * @param parseInt
+     * @return
+     */
+    int searchMyProductCount(int parseInt);
+
+    /**
+     * <p>Description: 查询我发布的商品列表信息</p>
+     * @param map
+     * @return
+     */
+    List<Product> getMyProductList(Map<Object, String> map);
+
+    
+
+    /**
+     * <p>Description: 删除我发布的商品</p>
+     * @param pid
+     */
+    void delectProductById(int pid);
+
+
+   
+
+    /**
+     * <p>Description: 保存用户消息</p>
+     * @param map
+     * @return
+     */
+	void saveUserMessage(UserAndAdmin uaa);
+
+	/**
+     * <p>Description: 保存用户消息数量</p>
+     * @param map
+     * @return
+     */
+	int searchMessageCount(int uid, String flag);
+
+	/**
+     * <p>Description: 保存用户消息</p>
+     * @param map
+     * @return
+     */
+	List<UserAndAdmin> getMessageList(Map<Object, String> map);
+
+	/**
+	 * 通过id删除消息
+	 */
+	void deleteMessage(int id);
+
+
+    
+}

secondHandcode/dao/impl/AdminInfoDao.java

@@ -0,0 +1,269 @@
+package dao.impl;
+
+import java.util.List;
+
+import model.Admin;
+import model.Classify;
+import model.Product;
+import model.User;
+import model.UserAndAdmin;
+
+import org.hibernate.criterion.DetachedCriteria;
+import org.hibernate.criterion.MatchMode;
+import org.hibernate.criterion.Order;
+import org.hibernate.criterion.Restrictions;
+import org.springframework.orm.hibernate3.support.HibernateDaoSupport;
+
+import dao.IAdminInfoDao;
+
+public class AdminInfoDao extends HibernateDaoSupport implements IAdminInfoDao {
+
+	@Override
+	public List<Admin> findAllAdminInfo(int begin, int pageSize) {
+		DetachedCriteria dc=DetachedCriteria.forClass(Admin.class);
+		@SuppressWarnings("unchecked")
+		List<Admin> list=this.getHibernateTemplate().findByCriteria(dc, begin, pageSize);
+		return list;
+	}
+
+	@Override
+	public int findAdminCount() {
+		String hql="select count(*) from Admin";
+		@SuppressWarnings("unchecked")
+		List<Long> list=this.getHibernateTemplate().find(hql);
+		if(list.size()>0){
+			return list.get(0).intValue();
+		}
+			return 0;
+		
+	}
+
+	@Override
+	public int findUserCount(String name) {
+		StringBuffer br=new StringBuffer();
+		
+		String hql="select count(*) from User " ;
+		if(name!=null){
+			String uname="%"+name+"%";
+			br.append("where userName like '"+uname+"'");
+		}
+		@SuppressWarnings("unchecked")
+		List<Long> list=this.getHibernateTemplate().find(hql+br.toString());
+		if(list.size()>0){
+			return list.get(0).intValue();
+		}
+		return 0;
+	}
+
+	@Override
+	public List<User> findAllUserInfo(int begin, int pageSize,String name) {
+		String uname="%"+name+"%";
+		DetachedCriteria dc=DetachedCriteria.forClass(User.class)
+				.add(Restrictions.like("userName", uname, MatchMode.ANYWHERE))
+				.addOrder(Order.desc("uid"));
+		@SuppressWarnings("unchecked")
+		List<User> list=this.getHibernateTemplate().findByCriteria(dc, begin, pageSize);
+		return list;
+	}
+
+	@Override
+	public int findCateCount(String name) {
+		StringBuffer br=new StringBuffer();
+		String hql="select count(*) from Classify";
+		if(name!=null){
+			String uname="%"+name+"%";
+			br.append(" where classifyName like '"+uname+"'");
+		}
+		@SuppressWarnings("unchecked")
+		List<Long> list=this.getHibernateTemplate().find(hql+br.toString());
+		if(list.size()>0){
+			return list.get(0).intValue();
+		}
+		return 0;
+	}
+
+	@Override
+	public List<Classify> findAllCateInfo(int begin, int pageSize, String name) {
+		String uname="%"+name+"%";
+		DetachedCriteria dc=DetachedCriteria.forClass(Classify.class)
+				.add(Restrictions.like("classifyName", uname, MatchMode.ANYWHERE))
+				.addOrder(Order.asc("ClassifySort"));;
+		@SuppressWarnings("unchecked")
+		List<Classify> list=this.getHibernateTemplate().findByCriteria(dc,begin,pageSize);
+		return list;
+	}
+
+	@Override
+	public int findProductCount(String name,int cate,int type) {
+		StringBuffer br=new StringBuffer();
+		String hql="select count(*) from Product p where 1=1";
+		if(name!=""){
+			String uname="%"+name+"%";
+			br.append(" and p.proName like '"+uname+"'");
+		}
+		if(cate!=0){
+			br.append(" and p.classify.cid ='"+cate+"'");
+		}
+		if(type!=2){
+			br.append(" and p.type ='"+type+"'");		
+		}
+		@SuppressWarnings("unchecked")
+		List<Long> list=this.getHibernateTemplate().find(hql+br.toString());
+		if(list.size()>0){
+			return list.get(0).intValue();
+		}
+		return 0;
+	}
+
+	@Override
+	public List<Product> findAllProductInfo(int begin, int pageSize, String name,int cate,int type) {
+		String uname="%"+name+"%";
+		
+		DetachedCriteria dc=DetachedCriteria.forClass(Product.class,"p")
+				.add(Restrictions.like("p.proName", uname, MatchMode.ANYWHERE));
+				if(cate!=0){
+					dc.add(Restrictions.eq("p.classify.cid", cate));
+				}
+				if(type!=2){
+					dc.add(Restrictions.eq("p.type", type));
+				}
+				dc.addOrder(Order.desc("p.createTime"));
+		@SuppressWarnings("unchecked")
+		List<Product> list=this.getHibernateTemplate().findByCriteria(dc,begin,pageSize);
+		return list;
+	}
+
+	@Override
+	public List<Classify> findAllCateList() {
+		String hql="from Classify";
+		@SuppressWarnings("unchecked")
+		List<Classify> cateList=this.getHibernateTemplate().find(hql);
+		return cateList;
+	}
+
+	@Override
+	public Product searchProductDetail(int pid) {
+		String hql=" from Product p where p.id=? ";
+		
+		@SuppressWarnings("unchecked")
+		List<Product> list=this.getHibernateTemplate().find(hql,pid);
+		if(list.size()>0){
+			Product p=list.get(0);
+			return p;
+		}
+		return null;
+	}
+
+	@Override
+	public void delectProductById(int pid) {
+		Product product=this.getHibernateTemplate().get(Product.class, pid);
+		if(product!=null){
+			this.getHibernateTemplate().delete(product);
+		}
+		
+		
+	}
+
+	@Override
+	public User searchUserDetail(int uid) {
+		User user=this.getHibernateTemplate().get(User.class, uid);
+		return user;
+	}
+
+	@Override
+	public void delectCateById(int id) {
+		Classify c=this.getHibernateTemplate().get(Classify.class, id);
+		if(c!=null){
+			this.getHibernateTemplate().delete(c);
+		}
+		
+	}
+
+	@Override
+	public void delectAdminById(int id) {
+		Admin a=this.getHibernateTemplate().get(Admin.class, id);
+		if(a!=null){
+			this.getHibernateTemplate().delete(a);
+		}
+		
+	}
+
+	@Override
+	public void addAdmin(Admin admin) {
+		this.getHibernateTemplate().save(admin);
+		
+	}
+
+	@Override
+	public Admin findAdminByName(String name) {
+		String hql="from Admin where name=?";
+		@SuppressWarnings("unchecked")
+		List<Admin> a=this.getHibernateTemplate().find(hql,name);
+		if(a.size()>0){
+			return a.get(0);
+		}
+		return null;
+	}
+
+	@Override
+	public Admin findAdminById(Integer aid) {
+		return this.getHibernateTemplate().get(Admin.class, aid);
+	}
+
+	/**
+	 * 修改管理员
+	 * @param admin
+	 */
+	@Override
+	public void updateAdmin(Admin admin) {
+		this.getHibernateTemplate().update(admin);
+		
+	}
+
+	/**
+	 * 根据分类名称查询分类信息
+	 * @param classifyName
+	 * @return
+	 */
+	@Override
+	public Classify findCateByName(String classifyName) {
+		String hql="from Classify where classifyName=?";
+		@SuppressWarnings("unchecked")
+		List<Classify> list=this.getHibernateTemplate().find(hql,classifyName);
+		if(list.size()>0){
+			return list.get(0);
+		}
+		return null;
+	}
+
+	/**
+	 * 新增分类
+	 * @param cassify
+	 */
+	@Override
+	public void addCate(Classify cassify) {
+		this.getHibernateTemplate().save(cassify);
+		
+	}
+
+	/**
+	 * 修改分类
+	 * @param cassify
+	 */
+	@Override
+	public void updateCate(Classify cassify) {
+		this.getHibernateTemplate().update(cassify);
+	}
+
+	/**
+     * <p>Description: 后台删除商品发送通知给用户</p>
+     * @param uaa
+     */
+    @Override
+    public void saveSystemMessage(UserAndAdmin uaa) {
+       this.getHibernateTemplate().save(uaa);
+    }
+
+	
+
+}

secondHandcode/dao/impl/LoginDao.java

@@ -0,0 +1,96 @@
+package dao.impl;
+
+import java.util.List;
+import org.springframework.orm.hibernate3.support.HibernateDaoSupport;
+import model.Admin;
+import model.User;
+import dao.ILoginDao;
+
+public class LoginDao extends HibernateDaoSupport implements ILoginDao {
+
+	/**
+	 * 通过账号和密码查询用户
+	 */
+	@Override
+	public User findByUser(User user) {
+		String hql="from User u where u.userName=? and u.password=?";
+		
+		@SuppressWarnings("unchecked")
+		
+		List<User> list=this.getHibernateTemplate().find(hql,user.getUserName(),user.getPassword());
+		if(list.size()>0){
+			return list.get(0);
+		}else{
+			return null;
+		}
+	}
+
+	/**
+	 * 通过账号和密码查询管理员
+	 */
+	@Override
+	public Admin findByAdmin(Admin admin) {
+		String hql="from Admin a where a.name=? and a.password=?";
+		@SuppressWarnings("unchecked")
+		List<Admin> list=this.getHibernateTemplate().find(hql, admin.getName(),admin.getPassword());
+		if(list.size()>0){
+			return list.get(0);
+		}else{
+			return null;
+		}
+	}
+
+	/**
+	 * 通过用户名查询用户
+	 */
+	@Override
+	public User findUserByName(String userName) {
+		String hql="from User where userName=?";
+		@SuppressWarnings("unchecked")
+		List<User> list=this.getHibernateTemplate().find(hql,userName);
+		if(list.size()>0){
+			return list.get(0);
+		}
+		return null;
+	}
+
+	/**
+	 * 保存用户信息
+	 */
+	@Override
+	public void saveUser(User user) {
+		this.getHibernateTemplate().save(user);
+	}
+
+	/**
+	 * 修改用户密码
+	 */
+	@Override
+	public void updatePed(User user) {
+		User u=this.getHibernateTemplate().get(User.class, user.getUid());
+		u.setPassword(user.getPassword());
+		this.getHibernateTemplate().update(u);
+		
+	}
+
+	/**
+	 * 通过用户id查询用户信息
+	 */
+	@Override
+	public User searchUserInfoById(int uid) {
+		User u=this.getHibernateTemplate().get(User.class, uid);
+		return u;
+	}
+
+	/**
+	 * 修改用户信息
+	 */
+	@Override
+	public void updateUser(User user) {
+		this.getHibernateTemplate().update(user);
+		
+	}
+
+	
+
+}

secondHandcode/dao/impl/UserDao.java

@@ -0,0 +1,297 @@
+package dao.impl;
+
+import java.util.List;
+import java.util.Map;
+
+import model.Classify;
+import model.Product;
+import model.User;
+import model.UserAndAdmin;
+
+import org.hibernate.Query;
+import org.hibernate.Session;
+import org.hibernate.SessionFactory;
+import org.hibernate.criterion.DetachedCriteria;
+import org.hibernate.criterion.MatchMode;
+import org.hibernate.criterion.Order;
+import org.hibernate.criterion.Restrictions;
+import org.springframework.orm.hibernate3.support.HibernateDaoSupport;
+
+import dao.IUserDao;
+
+public class UserDao extends HibernateDaoSupport implements IUserDao {
+
+	/**
+	 * 发布供求信息
+	 */
+	@Override
+	public void saveProduct(Product product) {
+		this.getHibernateTemplate().saveOrUpdate (product);
+		
+	}
+
+	/**
+	 * 查询分类列表
+	 */
+	@SuppressWarnings("unchecked")
+	@Override
+	public List<Classify> searchClassifyList() {
+		String hql="from Classify";
+		return this.getHibernateTemplate().find(hql);
+	}
+
+	/**
+	 * 查询商品
+	 */
+	@SuppressWarnings("unchecked")
+	@Override
+	public List<Product> searchProductList(Map<Object, String> map) {
+		String proName=map.get("keyword");//输入框输入
+		String cid=map.get("cid");//分类
+		String condition=map.get("conditon");//按人气或价格升、降或供、求查询	
+		//DetachedCriteria 是离线的，创建时无需 Session，DetachedCriteria 提供了 2 个静态方法 forClass(Class) 或 forEntityName(Name) 进行DetachedCriteria 实例的创建。
+		//Spring 的框架提供了getHibernateTemplate ().findByCriteria(detachedCriteria) 方法可以很方便地根据DetachedCriteria 来返回查询结 果。 
+		DetachedCriteria dc=DetachedCriteria.forClass(Product.class);
+		//dc.addOrder(Order.desc("createTime"));
+		//dc.add(Restrictions.ne("proHassum", 0));
+		if(proName!=null){
+			proName="%"+map.get("keyword")+"%";
+			dc.add(Restrictions.like("proName",proName, MatchMode.ANYWHERE));
+		}
+		if(cid!=null){
+			dc.add(Restrictions.eq("classify.cid",Integer.parseInt(cid)));
+		}
+		if(condition!=null){
+			int con=Integer.parseInt(condition);
+			switch(con){
+			case 5:
+				dc.add(Restrictions.eq("type",1));
+				break;
+			case 4:
+				dc.add(Restrictions.eq("type",0));
+				break;
+			/*case "1":
+				dc.addOrder(Order.desc("proClicknum"));
+				break;*/
+			case 2:
+				dc.addOrder(Order.asc("sep"));
+				break;
+			case 3:
+				dc.addOrder(Order.desc("sep"));
+				break;
+			}
+		}
+						
+		List<Product> list=this.getHibernateTemplate().findByCriteria(dc,Integer.parseInt(map.get("begin")),Integer.parseInt(map.get("pageSize")));
+		return list;
+	}
+
+	
+	/**
+	 * 查询商品数量
+	 */
+	@SuppressWarnings("unchecked")
+	@Override
+	public int searchProductCount(Map<Object, String> map) {
+		StringBuffer br=new StringBuffer();
+		StringBuffer order=new StringBuffer();
+		String proName=map.get("keyword");
+		String cid=map.get("cid");
+		String condition=map.get("conditon");
+		String count_hql="select count(*) from Product where 1=1";
+		if(proName!=null){
+			proName="%"+map.get("keyword")+"%";
+			br.append(" and proName like '"+proName+"'");
+		}
+		if(cid!=null){
+			br.append(" and classify.cid='"+Integer.parseInt(cid)+"'");
+		}
+		if(condition!=null){
+			order.append(" order by createTime DESC");
+			int con=Integer.parseInt(condition);
+			switch(con){
+			/*case 1:
+				order.append(" ,proClicknum DESC");
+				break;*/
+			case 2:
+				order.append(" ,proPrice ASC");
+				break;
+			case 3:
+				order.append(" ,proPrice DESC");
+				break;
+			case 4:
+				br.append(" and type=0");
+				break;
+			case 5:
+				br.append(" and type=1");
+				break;
+			
+			}
+		}
+		List<Long> list=this.getHibernateTemplate().find(count_hql+br.toString()+order.toString());
+		if(list.size()>0){
+			return list.get(0).intValue();
+		}
+		return 0;
+	}	
+	
+
+	/**
+	 * 查询商品详情
+	 */
+	@SuppressWarnings("unchecked")
+	@Override
+	public Product getProductDetail(String id) {
+		int pid=0;
+		if(id!=null&&id!=""){
+			pid=Integer.parseInt(id);
+		}
+		String hql=" from Product where id=?";
+		List<Product> list=this.getHibernateTemplate().find(hql,pid);
+		if(list.size()>0){
+			Product p=list.get(0);
+			return p;
+		}
+		return null;
+	}
+
+	
+
+	@Override
+	public Classify getClassifyById(Integer classifyId) {
+		String hql="from Classify where cid=?";
+		@SuppressWarnings("unchecked")
+		List<Classify> c=this.getHibernateTemplate().find(hql, classifyId);
+		if(c.size()>0){
+			Classify cla=c.get(0);
+			return cla;
+		}
+		return null;
+	}
+
+	@Override
+	public User getUserById(Integer creatorId) {
+		String hql="from User where uid=?";
+		@SuppressWarnings("unchecked")
+		List<User> u=this.getHibernateTemplate().find(hql, creatorId);
+		if(u.size()>0){
+			User user=u.get(0);
+			return user;
+		}
+		return null;
+	}
+
+	@Override
+	public void updateProduct(Product product) {
+		this.getHibernateTemplate().update(product);
+		
+	}
+
+	
+
+/**
+ * <p>Description: 查询我发布的商品列表数量</p>
+ * @param parseInt
+ * @return
+ */
+@Override
+public int searchMyProductCount(int uid) {
+    String hql="select count(*) from Product where user.uid = ?";
+    List<Long> list=this.getHibernateTemplate().find(hql,uid);
+    if(list.size()>0){
+        return list.get(0).intValue();
+    }
+    return 0;
+}
+
+/**
+ * <p>Description: 查询我发布的商品列表信息</p>
+ * @param map
+ * @return
+ */
+@Override
+public List<Product> getMyProductList(Map<Object, String> map) {
+    DetachedCriteria dc=DetachedCriteria.forClass(model.Product.class);
+    dc.add(Restrictions.eq("user.uid",Integer.parseInt(map.get("userId"))));
+    dc.addOrder(Order.desc("createTime"));
+    List<model.Product> list=this.getHibernateTemplate().findByCriteria(dc,Integer.parseInt(map.get("begin")),Integer.parseInt(map.get("pageSize")));
+    return list;
+}
+
+
+/**
+ * <p>Description: 删除我发布的商品</p>
+ * @param pid
+ */
+@Override
+public void delectProductById(int pid) {
+    Product product=this.getHibernateTemplate().get(Product.class, pid);
+    if(product!=null){
+        this.getHibernateTemplate().delete(product);
+    }
+    
+}
+
+
+
+
+
+/**
+ * <p>Description: 保存用户消息</p>
+ * @param map
+ * @return
+ */
+@Override
+public void saveUserMessage(UserAndAdmin uaa) {
+	this.getHibernateTemplate().save(uaa);
+}
+
+@Override
+public int searchMessageCount(int uid, String flag) {
+	StringBuffer sb=new StringBuffer();
+    String hql="select count(*) from UserAndAdmin where 1=1 ";
+    if(flag=="0"||"0".equals(flag)){
+       sb.append(" and status='0' and userId="+uid);
+    }else{
+        sb.append(" and status='1' and userId="+uid);
+    }
+    List<Long> list=this.getHibernateTemplate().find(hql+sb.toString());
+    if(list.size()>0){
+        return list.get(0).intValue();
+    }
+    return 0;
+}
+
+@Override
+public List<UserAndAdmin> getMessageList(Map<Object, String> map) {
+	DetachedCriteria dc=DetachedCriteria.forClass(model.UserAndAdmin.class);
+    String flag=map.get("flag");
+    if(flag=="0"||"0".equals(flag)){
+        dc.add(Restrictions.eq("userId",Integer.parseInt( map.get("userId"))));
+        dc.add(Restrictions.eq("status",0));
+    }else{
+    	dc.add(Restrictions.eq("userId",Integer.parseInt( map.get("userId"))));
+        dc.add(Restrictions.eq("status",1));
+    }
+    List<model.UserAndAdmin> list=this.getHibernateTemplate().findByCriteria(dc,Integer.parseInt(map.get("begin")),Integer.parseInt(map.get("pageSize")));
+    return list;
+}
+
+/**
+ * 通过id删除消息
+ */
+@Override
+public void deleteMessage(int id) {
+   String hql="delete from UserAndAdmin where id="+id;
+   SessionFactory factory=this.getHibernateTemplate().getSessionFactory();
+   Session session=factory.openSession();
+   Query query=session.createQuery(hql);
+   query.executeUpdate();
+   session.close();
+	
+}
+
+
+
+
+}

secondHandcode/model/Admin.java

@@ -0,0 +1,38 @@
+package model;
+
+public class Admin {
+
+	private Integer aid;
+	private java.lang.String name;
+	private java.lang.String password;
+	private java.lang.Integer role;//角色，0超级管理员  1系统管理员
+	
+	public Admin() {
+	}
+	public Integer getAid() {
+		return aid;
+	}
+	public void setAid(Integer aid) {
+		this.aid = aid;
+	}
+	public java.lang.String getName() {
+		return name;
+	}
+	public void setName(java.lang.String name) {
+		this.name = name;
+	}
+	public java.lang.String getPassword() {
+		return password;
+	}
+	public void setPassword(java.lang.String password) {
+		this.password = password;
+	}
+	public java.lang.Integer getRole() {
+		return role;
+	}
+	public void setRole(java.lang.Integer role) {
+		this.role = role;
+	}
+	
+	
+}

secondHandcode/model/Classify.java

@@ -0,0 +1,34 @@
+package model;
+
+public class Classify {
+
+	private Integer cid;
+	private java.lang.String classifyName;//分类名称
+	private Integer ClassifySort;//分类排序
+	
+	public Classify() {
+	}
+	public Integer getCid() {
+		return cid;
+	}
+	public void setCid(Integer cid) {
+		this.cid = cid;
+	}
+	public java.lang.String getClassifyName() {
+		return classifyName;
+	}
+	public void setClassifyName(java.lang.String classifyName) {
+		this.classifyName = classifyName;
+	}
+	public Integer getClassifySort() {
+		return ClassifySort;
+	}
+	public void setClassifySort(Integer classifySort) {
+		ClassifySort = classifySort;
+	}
+	
+	
+	
+	
+	
+}

secondHandcode/model/PageBean.java

@@ -0,0 +1,47 @@
+package model;
+
+import java.util.List;
+
+public class PageBean<T> {
+	private int currPage;//当前页
+	private int pageSize;//每页记录数
+	private int totalCount;//总记录数
+	private int totalPage;//总页数
+	List<T> list;//每页显示的数据
+
+	public PageBean() {
+	}
+	public int getCurrPage() {
+		return currPage;
+	}
+	public void setCurrPage(int currPage) {
+		this.currPage = currPage;
+	}
+	public int getPageSize() {
+		return pageSize;
+	}
+	public void setPageSize(int pageSize) {
+		this.pageSize = pageSize;
+	}
+	public int getTotalCount() {
+		return totalCount;
+	}
+	public void setTotalCount(int totalCount) {
+		this.totalCount = totalCount;
+	}
+	public int getTotalPage() {
+		return totalPage;
+	}
+	public void setTotalPage(int totalPage) {
+		this.totalPage = totalPage;
+	}
+	public List<T> getList() {
+		return list;
+	}
+	public void setList(List<T> list) {
+		this.list = list;
+	}
+	
+	
+
+}

secondHandcode/model/Product.java

@@ -0,0 +1,106 @@
+package model;
+
+import java.util.Date;
+import java.util.HashSet;
+import java.util.Set;
+
+import com.alibaba.fastjson.annotation.JSONField;
+
+public class Product {
+
+	private Integer id;
+	private java.lang.String title;//商品名称
+	private java.lang.String picture;//商品图片
+	@JSONField(format = "yyyy-MM-dd")
+	private Date createTime;//发布时间
+	private Double sep;//现在商品单价
+	private Double orp;//原来商品单价
+	private java.lang.String miao;//商品描述
+	private Integer creatorId;//发布者id
+	private Integer classifyId;//分类id
+	private Integer type;//0供信息，1求信息
+	private Classify classify;//关联实体类
+	private User user;//关联实体类
+
+	
+	public Product() {
+	}
+	
+	public Integer getCreatorId() {
+		return creatorId;
+	}
+
+	public void setCreatorId(Integer creatorId) {
+		this.creatorId = creatorId;
+	}
+
+	public Integer getClassifyId() {
+		return classifyId;
+	}
+
+	public void setClassifyId(Integer classifyId) {
+		this.classifyId = classifyId;
+	}
+
+	
+	public Classify getClassify() {
+		return classify;
+	}
+	public void setClassify(Classify classify) {
+		this.classify = classify;
+	}
+	public User getUser() {
+		return user;
+	}
+	public void setUser(User user) {
+		this.user = user;
+	}
+	
+	public Integer getId() {
+		return id;
+	}
+	public void setId(Integer id) {
+		this.id = id;
+	}
+	public java.lang.String getTitle() {
+		return title;
+	}
+	public void setTitle(java.lang.String title) {
+		this.title = title;
+	}
+	public java.lang.String getPicture() {
+		return picture;
+	}
+	public void setPicture(java.lang.String picture) {
+		this.picture = picture;
+	}
+	public Date getCreateTime() {
+		return createTime;
+	}
+	public void setCreateTime(Date createTime) {
+		this.createTime = createTime;
+	}
+	public Double getSep() {
+		return sep;
+	}
+	public void setProPrice(Double sep) {
+		this.sep = sep;
+	}
+	public Double getOrg() {
+		return orp;
+	}
+	public void setOrg(Double orp) {
+		this.orp = orp;
+	}
+	
+	public Integer getType() {
+		return type;
+	}
+	public void setType(Integer type) {
+		this.type = type;
+	}
+	
+	
+	
+	
+}

secondHandcode/model/User.java

@@ -0,0 +1,72 @@
+package model;
+
+
+public class User {
+
+	private java.lang.Integer uid;
+	private java.lang.String userName;
+	//private java.lang.String headPic;
+	private java.lang.Integer sex;//性别（男：0   女：1）
+	private java.lang.String phone;
+	private java.lang.String qq;
+	private java.lang.String password;
+	private java.lang.String qusetion;//密码找回的设置问题
+	private java.lang.String answer;//密码找回设置答案
+	
+	
+	public User() {
+	}
+	public java.lang.Integer getUid() {
+		return uid;
+	}
+	public void setUid(java.lang.Integer uid) {
+		this.uid = uid;
+	}
+	public java.lang.String getUserName() {
+		return userName;
+	}
+	public void setUserName(java.lang.String userName) {
+		this.userName = userName;
+	}
+	/*public java.lang.String getHeadPic() {
+		return headPic;
+	}
+	public void setHeadPic(java.lang.String headPic) {
+		this.headPic = headPic;
+	}*/
+	
+	public java.lang.Integer getSex() {
+		return sex;
+	}
+	public void setSex(java.lang.Integer sex) {
+		this.sex = sex;
+	}
+	
+	public java.lang.String getPhone() {
+		return phone;
+	}
+	public void setPhone(java.lang.String phone) {
+		this.phone = phone;
+	}
+	public java.lang.String getPassword() {
+		return password;
+	}
+	public void setPassword(java.lang.String password) {
+		this.password = password;
+	}
+	public java.lang.String getQusetion() {
+		return qusetion;
+	}
+	public void setQusetion(java.lang.String qusetion) {
+		this.qusetion = qusetion;
+	}
+	public java.lang.String getAnswer() {
+		return answer;
+	}
+	public void setAnswer(java.lang.String answer) {
+		this.answer = answer;
+	}
+	
+	
+	
+}

secondHandcode/model/UserAndAdmin.java

@@ -0,0 +1,54 @@
+package model;
+
+import java.util.Date;
+
+public class UserAndAdmin {
+
+	private Integer id;
+	private Integer userId;//接收消息者
+	private Integer adminId;//发消息者
+	private java.lang.String message;
+	private Date createTime;
+	private Integer status;//0系统消息，1用户消息
+
+	public UserAndAdmin() {
+	}
+	public Integer getId() {
+		return id;
+	}
+	public void setId(Integer id) {
+		this.id = id;
+	}
+	public Integer getUserId() {
+		return userId;
+	}
+	public void setUserId(Integer userId) {
+		this.userId = userId;
+	}
+	public Integer getAdminId() {
+		return adminId;
+	}
+	public void setAdminId(Integer adminId) {
+		this.adminId = adminId;
+	}
+	public java.lang.String getMessage() {
+		return message;
+	}
+	public void setMessage(java.lang.String message) {
+		this.message = message;
+	}
+	public Date getCreateTime() {
+		return createTime;
+	}
+	public void setCreateTime(Date createTime) {
+		this.createTime = createTime;
+	}
+	public Integer getStatus() {
+		return status;
+	}
+	public void setStatus(Integer status) {
+		this.status = status;
+	}
+	
+	
+}

secondHandcode/service/IAdminInfoService.java

@@ -0,0 +1,135 @@
+package service;
+import java.util.List;
+
+import model.Admin;
+import model.Classify;
+import model.PageBean;
+import model.Product;
+import model.User;
+import model.UserAndAdmin;
+
+public interface IAdminInfoService {
+
+	/**
+	 * 查询管理员列表
+	 * @param currPage
+	 * @return
+	 */
+	PageBean<Admin> findAllAdminInfo(int currPage);
+
+	/**
+	 * 查询用户列表
+	 * @param currPage
+	 * @param name
+	 * @return
+	 */
+	PageBean<User> findAllUserInfo(int currPage,String name);
+
+	/**
+	 * 查询分类列表
+	 * @param currPage
+	 * @param name
+	 * @return
+	 */
+	PageBean<Classify> findAllCateInfo(int currPage, String name);
+
+	/**
+	 * 查询商品列表
+	 * @param currPage
+	 * @param name
+	 * @param cate
+	 * @param type
+	 * @return
+	 */
+	PageBean<Product> findAllProductInfo(int currPage, String name, int cate, int type);
+
+	/**
+	 * 分类列表查询
+	 * @return
+	 */
+	List<Classify> findAllCateList();
+
+	/**
+	 * 查询商品详情
+	 * @param pid
+	 * @return
+	 */
+	Product searchProductDetail(int pid);
+
+	/**
+	 * 删除商品
+	 * @param pid
+	 */
+	void delectProductById(int pid);
+
+	/**
+	 * 查询用户详情
+	 * @param uid
+	 * @return
+	 */
+	User searchUserDetail(int uid);
+
+	/**
+	 * 删除分类
+	 * @param id
+	 */
+	void delectCateById(int id);
+
+	/**
+	 * 删除管理员
+	 * @param id
+	 */
+	void delectAdminById(int id);
+
+	/**
+	 * 新增管理员
+	 * @param admin
+	 */
+	void addAdmin(Admin admin);
+
+	/**
+	 * 通过账号查询管理员信息
+	 * @param name
+	 * @return
+	 */
+	Admin findAdminByName(String name);
+
+	/**
+	 * 通过id查询管理员信息
+	 * @param aid
+	 * @return
+	 */
+	Admin findAdminById(Integer aid);
+
+	/**
+	 * 修改管理员
+	 * @param admin
+	 */
+	void updateAdmin(Admin admin);
+
+	/**
+	 * 根据分类名称查询分类信息
+	 * @param classifyName
+	 * @return
+	 */
+	Classify findCateByName(String classifyName);
+
+	/**
+	 * 新增分类
+	 * @param cassify
+	 */
+	void addCate(Classify cassify);
+
+	/**
+	 * 修改分类
+	 * @param cassify
+	 */
+	void updateCate(Classify cassify);
+
+    /**
+     * <p>Description: 后台删除商品发送通知给用户</p>
+     * @param uaa
+     */
+    void saveSystemMessage(UserAndAdmin uaa);
+
+}

secondHandcode/service/ILoginService.java

@@ -0,0 +1,53 @@
+package service;
+
+import model.Admin;
+import model.User;
+
+public interface ILoginService {
+
+	/**
+	 * 通过用户名和密码查询用户
+	 * @param user
+	 * @return
+	 */
+	User findByUser(User user);
+	
+	/**
+	 * 通过管理员帐户和密码查询管理员
+	 * @param admin
+	 * @return
+	 */
+	Admin findByAdmin(Admin admin);
+	
+	/**
+	 * 通过用户名查询用户
+	 * @param userName
+	 * @return
+	 */
+	User findUserByName(String userName);
+	
+	/**
+	 * 保存用户信息
+	 * @param user
+	 */
+	void saveUser(User user);
+
+	/**
+	 * 修改用户密码
+	 * @param user
+	 */
+	void updatePed(User user);
+
+	/**
+	 * 通过用户id查询用户信息
+	 * @param uid
+	 * @return
+	 */
+	User searchUserInfoById(int uid);
+
+	/**
+	 * 修改用户信息
+	 * @param user
+	 */
+	void updateUser(User user);
+}

secondHandcode/service/IUserService.java

@@ -0,0 +1,94 @@
+package service;
+
+import java.util.List;
+import java.util.Map;
+
+import model.Classify;
+import model.PageBean;
+import model.Product;
+import model.User;
+import model.UserAndAdmin;
+
+public interface IUserService {
+
+	/**
+	 * 发布供求信息
+	 * @param product
+	 */
+	void saveProduct(Product product);
+
+	/**
+	 * 查询分类列表
+	 * @return
+	 */
+	List<Classify> searchClassifyList();
+
+	/**
+	 * 查询商品
+	 * @param map
+	 * @return
+	 */
+	PageBean<Product> searchProductList(Map<Object, String> map);
+
+	/**
+	 * 查询商品详情
+	 * @param id
+	 * @return
+	 */
+	Product getProductDetail(String id);
+
+	
+	/**
+	 * 通过分类id获取分类信息
+	 * @param classifyId
+	 */
+	Classify getClassifyById(Integer classifyId);
+
+	User getUserById(Integer creatorId);
+
+	void updateProduct(Product product);
+
+	
+
+    /**
+     * <p>Description: 查询我发布的商品列表信息</p>
+     * @param map
+     * @return
+     */
+    PageBean<Product> searchMyProductByPage(Map<Object, String> map);
+
+    
+
+    /**
+     * <p>Description: 删除我发布的商品</p>
+     * @param pid
+     */
+    void delectProductById(int pid);
+
+    
+    /**
+     * 保存用户消息
+     * @param uaa
+     */
+	void saveUserMessage(UserAndAdmin uaa);
+
+	/**
+     * 分页消息
+     * @throws Exception 
+     * @param flag 0系统消息,1用户消息 
+     */
+	PageBean<UserAndAdmin> searchMessageByPage(Map<Object, String> map);
+
+	/**
+	 * 通过id删除消息
+	 * @param parseInt
+	 */
+	void deleteMessage(int id);
+
+   
+
+   
+	
+	
+
+}

secondHandcode/service/impl/AdminInfoService.java

@@ -0,0 +1,279 @@
+package service.impl;
+
+import java.util.List;
+
+import model.Admin;
+import model.Classify;
+import model.PageBean;
+import model.Product;
+import model.User;
+import model.UserAndAdmin;
+
+import org.springframework.transaction.annotation.Transactional;
+
+import service.IAdminInfoService;
+import dao.IAdminInfoDao;
+@Transactional
+public class AdminInfoService implements IAdminInfoService {
+
+	IAdminInfoDao iAdminInfoDao;
+	public void setiAdminInfoDao(IAdminInfoDao iAdminInfoDao) {
+		this.iAdminInfoDao = iAdminInfoDao;
+	}
+	/**
+	 * 分页查询管理员列表
+	 * @param currPage
+	 * @return
+	 */
+	@Override
+	public PageBean<Admin> findAllAdminInfo(int currPage) {
+		PageBean<Admin> pageBean=new PageBean<Admin>();
+		//封装当前页
+		pageBean.setCurrPage(currPage);
+		//封装每页记录数
+		int pageSize=3;
+		pageBean.setPageSize(pageSize);
+		//封装总记录数
+		int totalCount=this.iAdminInfoDao.findAdminCount();
+		pageBean.setTotalCount(totalCount);
+		//封装总页数
+		double tc=totalCount;
+		Double num=Math.ceil(tc/pageSize);
+		if(num==0){
+			num=(double) 1;
+		}
+		pageBean.setTotalPage(num.intValue());
+		//封装每页显示的数据
+		int begin=(currPage-1)*pageSize;
+		List<Admin> list=this.iAdminInfoDao.findAllAdminInfo(begin,pageSize);
+		pageBean.setList(list);
+		return pageBean;
+	}
+	/**
+	 * 分页查询用户列表
+	 * @param currPage
+	 * @param name
+	 * @return
+	 */
+	@Override
+	public PageBean<User> findAllUserInfo(int currPage,String name) {
+		PageBean<User> pageBean=new PageBean<User>();
+		//封装当前页
+		pageBean.setCurrPage(currPage);
+		//封装每页记录数
+		int pageSize=10;
+		pageBean.setPageSize(pageSize);
+		//封装总记录数
+		int totalCount=this.iAdminInfoDao.findUserCount(name);
+		pageBean.setTotalCount(totalCount);
+		//封装总页数
+		double tc=totalCount;
+		Double num=Math.ceil(tc/pageSize);
+		if(num==0){
+			num=(double) 1;
+		}
+		pageBean.setTotalPage(num.intValue());
+		//封装每页显示的数据
+		int begin=(currPage-1)*pageSize;
+		List<User> list=this.iAdminInfoDao.findAllUserInfo(begin,pageSize,name);
+		pageBean.setList(list);
+		return pageBean;
+	}
+	/**
+	 * 分页查询分类列表
+	 * @param currPage
+	 * @param name
+	 * @return
+	 */
+	@Override
+	public PageBean<Classify> findAllCateInfo(int currPage, String name) {
+		PageBean<Classify> pageBean=new PageBean<Classify>();
+		//封装当前页
+		pageBean.setCurrPage(currPage);
+		//封装每页记录数
+		int pageSize=5;
+		pageBean.setPageSize(pageSize);
+		//封装总记录数
+		int totalCount=this.iAdminInfoDao.findCateCount(name);
+		pageBean.setTotalCount(totalCount);
+		//封装总页数
+		double tc=totalCount;
+		Double num=Math.ceil(tc/pageSize);
+		if(num==0){
+			num=(double) 1;
+		}
+		pageBean.setTotalPage(num.intValue());
+		//封装每页显示的数据
+		int begin=(currPage-1)*pageSize;
+		List<Classify> list=this.iAdminInfoDao.findAllCateInfo(begin,pageSize,name);
+		pageBean.setList(list);
+		return pageBean;
+	}
+	/**
+	 * 分页 查询商品列表
+	 * @param currPage
+	 * @param name
+	 * @param cate
+	 * @param type
+	 * @return
+	 */
+	@Override
+	public PageBean<Product> findAllProductInfo(int currPage, String name,int cate,int type) {
+		PageBean<Product> pageBean=new PageBean<Product>();
+		//封装当前页
+		pageBean.setCurrPage(currPage);
+		//封装每页记录数
+		int pageSize=10;
+		pageBean.setPageSize(pageSize);
+		//封装总记录数
+		int totalCount=this.iAdminInfoDao.findProductCount(name,cate,type);
+		pageBean.setTotalCount(totalCount);
+		//封装总页数
+		double tc=totalCount;
+		Double num=Math.ceil(tc/pageSize);
+		if(num==0){
+			num=(double) 1;
+		}
+		pageBean.setTotalPage(num.intValue());
+		//封装每页显示的数据
+		int begin=(currPage-1)*pageSize;
+		List<Product> list=this.iAdminInfoDao.findAllProductInfo(begin,pageSize,name,cate,type);
+		pageBean.setList(list);
+		return pageBean;
+	}
+	
+	/**
+	 * 分类列表查询，用于下列展示
+	 * @return
+	 */
+	@Override
+	public List<Classify> findAllCateList() {
+		List<Classify> cateList=this.iAdminInfoDao.findAllCateList();
+		return cateList;
+	}
+	/**
+	 * 通过id查询商品详情
+	 * @param pid
+	 * @return
+	 */
+	@Override
+	public Product searchProductDetail(int pid) {
+		Product product=this.iAdminInfoDao.searchProductDetail(pid);
+		return product;
+	}
+	/**
+	 * 通过id删除商品
+	 * @param pid
+	 */
+	@Override
+	public void delectProductById(int pid) {
+		this.iAdminInfoDao.delectProductById(pid);
+		
+	}
+	/**
+	 * 通过id查询用户详情
+	 * @param uid
+	 * @return
+	 */
+	@Override
+	public User searchUserDetail(int uid) {
+		User u=this.iAdminInfoDao.searchUserDetail(uid);
+		return u;
+	}
+	/**
+	 * 通过id删除分类
+	 * @param id
+	 */
+	@Override
+	public void delectCateById(int id) {
+		this.iAdminInfoDao.delectCateById(id);
+		
+	}
+	/**
+	 * 通过id删除管理员
+	 * @param id
+	 */
+	@Override
+	public void delectAdminById(int id) {
+		this.iAdminInfoDao.delectAdminById(id);
+		
+	}
+	/**
+	 * 新增管理员
+	 * @param admin
+	 */
+	@Override
+	public void addAdmin(Admin admin) {
+		this.iAdminInfoDao.addAdmin(admin);
+		
+	}
+	/**
+	 * 通过管理员账号查询管理员信息
+	 * @param name
+	 * @return
+	 */
+	@Override
+	public Admin findAdminByName(String name) {
+		
+		return this.iAdminInfoDao.findAdminByName(name);
+	}
+	/**
+	 * 通过id查询管理员信息
+	 * @param aid
+	 * @return
+	 */
+	@Override
+	public Admin findAdminById(Integer aid) {
+		
+		return this.iAdminInfoDao.findAdminById(aid);
+	}
+	/**
+	 * 修改管理员
+	 * @param admin
+	 */
+	@Override
+	public void updateAdmin(Admin admin) {
+		this.iAdminInfoDao.updateAdmin(admin);
+		
+	}
+	/**
+	 * 根据分类名称查询分类信息
+	 * @param classifyName
+	 * @return
+	 */
+	@Override
+	public Classify findCateByName(String classifyName) {
+		Classify c=this.iAdminInfoDao.findCateByName(classifyName);
+		return c;
+	}
+	/**
+	 * 新增分类
+	 * @param cassify
+	 */
+	@Override
+	public void addCate(Classify cassify) {
+		this.iAdminInfoDao.addCate(cassify);
+		
+	}
+	/**
+	 * 修改分类
+	 * @param cassify
+	 */
+	@Override
+	public void updateCate(Classify cassify) {
+		this.iAdminInfoDao.updateCate(cassify);
+		
+	}
+	/**
+     * <p>Description: 后台删除商品发送通知给用户</p>
+     * @param uaa
+     */
+    @Override
+    public void saveSystemMessage(UserAndAdmin uaa) {
+       this.iAdminInfoDao.saveSystemMessage(uaa);
+        
+    }
+
+	
+
+}

secondHandcode/service/impl/LoginService.java

@@ -0,0 +1,79 @@
+package service.impl;
+
+import org.springframework.transaction.annotation.Transactional;
+
+import dao.ILoginDao;
+import model.Admin;
+import model.User;
+import service.ILoginService;
+@Transactional
+public class LoginService implements ILoginService{
+
+	private ILoginDao iLoginDao;
+	
+	public void setiLoginDao(ILoginDao iLoginDao) {
+		this.iLoginDao = iLoginDao;
+	}
+
+	/**
+	 * 通过用户帐户和密码查询用户
+	 */
+	@Override
+	public User findByUser(User user) {
+		return iLoginDao.findByUser(user);
+	}
+
+	/**
+	 * 通过管理员帐户和密码查询管理员
+	 */
+	@Override
+	public Admin findByAdmin(Admin admin) {
+		return iLoginDao.findByAdmin(admin);
+	}
+
+	/**
+	 * 通过用户名查询用户
+	 */
+	@Override
+	public User findUserByName(String userName) {
+		return this.iLoginDao.findUserByName(userName);
+	}
+
+	/**
+	 * 保存用户信息
+	 */
+	@Override
+	public void saveUser(User user) {
+		this.iLoginDao.saveUser(user);
+	}
+
+	/**
+	 * 修改用户密码
+	 */
+	@Override
+	public void updatePed(User user) {
+		this.iLoginDao.updatePed(user);
+		
+	}
+
+	/**
+	 * 通过用户id查询用户信息
+	 */
+	@Override
+	public User searchUserInfoById(int uid) {
+		
+		return this.iLoginDao.searchUserInfoById(uid);
+	}
+
+	/**
+	 * 修改用户信息
+	 */
+	@Override
+	public void updateUser(User user) {
+		this.iLoginDao.updateUser(user);
+		
+	}
+
+	
+
+}

secondHandcode/service/impl/UserService.java

@@ -0,0 +1,210 @@
+package service.impl;
+
+import java.util.List;
+import java.util.Map;
+
+import model.Classify;
+import model.PageBean;
+import model.Product;
+import model.User;
+import model.UserAndAdmin;
+
+import org.springframework.transaction.annotation.Transactional;
+
+import service.IUserService;
+import dao.IUserDao;
+@Transactional
+public class UserService implements IUserService {
+
+	private IUserDao iUserDao;
+
+	public void setiUserDao(IUserDao iUserDao) {
+		this.iUserDao = iUserDao;
+	}
+	Integer currPage=1;
+	/**
+	 * 发布供求信息
+	 */
+	@Override
+	public void saveProduct(Product product) {
+		this.iUserDao.saveProduct(product);
+		
+	}
+
+	/**
+	 * 查询分类列表
+	 */
+	@Override
+	public List<Classify> searchClassifyList() {
+		
+		return this.iUserDao.searchClassifyList();
+	}
+
+	/**
+	 * 查询商品
+	 */
+	@Override
+	public PageBean<Product> searchProductList(Map<Object, String> map) {
+		PageBean<Product> pageBean=new PageBean<Product>();
+		//封装当前页
+		currPage=Integer.parseInt(map.get("currPage"));
+		pageBean.setCurrPage(currPage);
+		//封装每页记录数
+		int pageSize=12;
+		pageBean.setPageSize(pageSize);
+		//封装总记录数
+		int totalCount=this.iUserDao.searchProductCount(map);
+		pageBean.setTotalCount(totalCount);
+		//封装总页数
+		double tc=totalCount;
+		Double num=Math.ceil(tc/pageSize);
+		if(num==0){
+			num=(double) 1;
+		}
+		pageBean.setTotalPage(num.intValue());
+		//封装每页显示的数据
+		int begin=(currPage-1)*pageSize;
+		map.put("begin", begin+"");
+		map.put("pageSize", pageSize+"");
+		List<Product> list=this.iUserDao.searchProductList(map);
+		pageBean.setList(list);
+		return pageBean;
+		
+	}
+
+	/**
+	 * 查询商品详情
+	 */
+	@Override
+	public Product getProductDetail(String id) {
+		
+		return this.iUserDao.getProductDetail(id);
+	}
+
+	
+
+	@Override
+	public Classify getClassifyById(Integer classifyId) {
+		return this.iUserDao.getClassifyById(classifyId);
+		
+	}
+
+	@Override
+	public User getUserById(Integer creatorId) {
+		
+		return this.iUserDao.getUserById(creatorId);
+	}
+
+	@Override
+	public void updateProduct(Product product) {
+		this.iUserDao.updateProduct(product);
+		
+	}
+
+	
+	
+
+    /**
+     * <p>Description: 查询我发布的商品列表信息</p>
+     * @param map
+     * @return
+     */
+    @Override
+    public PageBean<Product> searchMyProductByPage(Map<Object, String> map) {
+        PageBean<Product> pageBean=new PageBean<Product>();
+        //封装当前页
+        currPage=Integer.parseInt(map.get("currPage"));
+        pageBean.setCurrPage(currPage);
+        //封装每页记录数
+        int pageSize=5;
+        pageBean.setPageSize(pageSize);
+        //封装总记录数
+        int totalCount=this.iUserDao.searchMyProductCount(Integer.parseInt(map.get("userId")));
+        pageBean.setTotalCount(totalCount);
+        //封装总页数
+        double tc=totalCount;
+        Double num=Math.ceil(tc/pageSize);
+        if(num==0){
+            num=(double) 1;
+        }
+        pageBean.setTotalPage(num.intValue());
+        //封装每页显示的数据
+        int begin=(currPage-1)*pageSize;
+        map.put("begin", begin+"");
+        map.put("pageSize", pageSize+"");
+        List<Product> list=this.iUserDao.getMyProductList(map);
+        pageBean.setList(list);
+        return pageBean;
+    }
+
+ 
+
+    /**
+     * <p>Description: 删除我发布的商品</p>
+     * @param pid
+     */
+    @Override
+    public void delectProductById(int pid) {
+        this.iUserDao.delectProductById(pid);
+        
+    }
+
+   
+
+    /**
+     * 保存用户消息
+     * @param uaa
+     */
+	@Override
+	public void saveUserMessage(UserAndAdmin uaa) {
+		this.iUserDao.saveUserMessage(uaa);
+	}
+
+	/**
+     * 分页消息
+     * @throws Exception 
+     * @param flag 0系统消息,1用户消息 
+     */
+	@Override
+	public PageBean<UserAndAdmin> searchMessageByPage(Map<Object, String> map) {
+		PageBean<UserAndAdmin> pageBean=new PageBean<UserAndAdmin>();
+        //封装当前页
+        currPage=Integer.parseInt(map.get("currPage"));
+        pageBean.setCurrPage(currPage);
+        //封装每页记录数
+        int pageSize=10;
+        pageBean.setPageSize(pageSize);
+        //封装总记录数
+        int totalCount=this.iUserDao.searchMessageCount(Integer.parseInt(map.get("userId")),map.get("flag"));
+        pageBean.setTotalCount(totalCount);
+        //封装总页数
+        double tc=totalCount;
+        Double num=Math.ceil(tc/pageSize);
+        if(num==0){
+            num=(double) 1;
+        }
+        pageBean.setTotalPage(num.intValue());
+        //封装每页显示的数据
+        int begin=(currPage-1)*pageSize;
+        map.put("begin", begin+"");
+        map.put("pageSize", pageSize+"");
+        List<UserAndAdmin> list=this.iUserDao.getMessageList(map);
+        pageBean.setList(list);
+        return pageBean;
+	}
+
+	/**
+	 * 通过id删除消息
+	 */
+	@Override
+	public void deleteMessage(int id) {
+		this.iUserDao.deleteMessage(id);
+		
+	}
+
+    
+
+ 
+	
+	
+}

secondHandcode/util/AddJson.java

@@ -0,0 +1,99 @@
+package util;
+
+import java.io.IOException;
+import java.io.Writer;
+import java.util.List;
+
+import javax.servlet.http.HttpServletResponse;
+
+import org.apache.struts2.ServletActionContext;
+
+import com.alibaba.fastjson.JSON;
+import com.alibaba.fastjson.serializer.SerializerFeature;
+import com.alibaba.fastjson.serializer.ValueFilter;
+import com.opensymphony.xwork2.ActionSupport;
+
+/**
+ * 将数据转成json数据格式
+ *
+ */
+public class AddJson extends ActionSupport{
+	
+	private static final long serialVersionUID = 1L;
+
+	private static ValueFilter filter = new ValueFilter() {
+        @Override
+        public Object process(Object obj, String s, Object v) {
+            if (v == null)
+                return "";
+            return v;
+        }
+    };
+    /**
+     * 将JavaBean序列化为JSON文本
+     * @param str
+     * @throws IOException
+     */
+	public void toJson(Object str) throws IOException{
+		HttpServletResponse response=ServletActionContext.getResponse();
+		response.setHeader("Cache-Control", "no-cache");  
+		response.setHeader("Pragma", "no-cache");  
+		response.setDateHeader("Expires", 0);  
+		response.setContentType("text/html;charset=utf-8");
+		
+		String responseStr = JSON.toJSONString(str,filter,SerializerFeature.WriteNullStringAsEmpty);
+		Writer writer = response.getWriter();
+		writer.write(responseStr);
+		writer.flush();
+	}
+	/**
+	 * 将JavaBean转换为JSONObject
+	 * @param str
+	 * @throws IOException
+	 */
+	public void toJsonObj(Object str) throws IOException{
+		HttpServletResponse response=ServletActionContext.getResponse();
+		response.setHeader("Cache-Control", "no-cache");  
+		response.setHeader("Pragma", "no-cache");  
+		response.setDateHeader("Expires", 0);  
+		response.setContentType("text/html;charset=utf-8");
+		
+		Object responseStr = JSON.toJSON(str);
+		Writer writer = response.getWriter();
+		writer.write(responseStr.toString());
+		writer.flush();
+	}
+	/**
+	 * 将JavaBean转换为JSONArray
+	 * @param list
+	 * @throws IOException
+	 */
+	public <T> void toJsonArray(List<T> list) throws IOException{
+		HttpServletResponse response=ServletActionContext.getResponse();
+		response.setHeader("Cache-Control", "no-cache");  
+		response.setHeader("Pragma", "no-cache");  
+		response.setDateHeader("Expires", 0);  
+		response.setContentType("text/html;charset=utf-8");
+		
+		Object obj = JSON.toJSON(list);
+		Writer writer = response.getWriter();
+		writer.write("{\"length\":"+list.size()+" ,");
+		writer.write("\"data\":"+obj.toString()+"}");
+		writer.flush();
+	}
+	
+	public <T> void  toJsonList(int len,List<T> list) throws IOException{
+        HttpServletResponse response=ServletActionContext.getResponse();
+        response.setHeader("Cache-Control", "no-cache");  
+        response.setHeader("Pragma", "no-cache");  
+        response.setDateHeader("Expires", 0);  
+        response.setContentType("text/html;charset=utf-8");
+        
+        String responseStr = JSON.toJSONString(list,filter);
+        Writer writer = response.getWriter();
+        //writer.write(responseStr);
+        writer.write("{\"length\":"+len+" ,");
+        writer.write("\"data\":"+responseStr+"}");
+        writer.flush();
+    }
+}