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