<%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%> <%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c"%> <!DOCTYPE html> <html> <head> <meta charset="UTF-8"> <title></title> <style> .a{ margin-top: 20px; } .b{ font-size: 20px; 160px; color: white; background-color: greenyellow; } .tb, td { border: 1px solid black; font-size: 22px; } </style> </head> <body> <div align="center"> <h1 style="color: red;">征集表信息总览</h1> <table class="tb"> <tr> <td>技术需求名称</td> <td>技术需求解决方式</td> <td>科技活动类型</td> <td>归口管理部门</td> <td>所属机构</td> <td>电子信箱</td> <td>联系人</td> <td>手机</td> <td>审核状态</td> <td>详情</td> <td>修改</td> <td>删除</td> </tr> <c:forEach items="${table}" var="item"> <tr> <td>${item.jsxqmc}</td> <td>${item.jsxqjjfs}</td> <td>${item.kjhdlx}</td> <td>${item.gkglbm}</td> <td>${item.jgqc}</td> <td>${item.dzxx}</td> <td>${item.lxr}</td> <td>${item.sj}</td> <td>${item.status}</td> <td><a href="AdminServlet?method=getCourseById&id=${item.wjid}">详情</a></td> <td><a href="AdminServlet?method=getCourseById&id=${item.wjid}">修改</a></td> <td><a href="AdminServlet?method=getCourseById&id=${item.wjid}">删除</a></td> </tr> </c:forEach> </table> </div> </body> </html>
<%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%> <%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c"%> <!DOCTYPE html> <html> <head> <meta charset="UTF-8"> <title></title> <style> .a{ margin-top: 20px; } .b{ font-size: 20px; 160px; color: white; background-color: greenyellow; } .tb, td { border: 1px solid black; font-size: 22px; } </style> </head> <body> <div align="center"> <h1 style="color: red;">用户信息总览</h1> <table class="tb"> <tr> <td>昵称</td> <td>姓名</td> <td>性别</td> <td>机构</td> <td>权限</td> <td>详情</td> <td>修改</td> <td>删除</td> </tr> <c:forEach items="${user}" var="item"> <tr> <td>${item.username}</td> <td>${item.name}</td> <td>${item.sex}</td> <td>${item.jgmc}</td> <td>${item.power}</td> <td><a href="AdminServlet?method=getCourseById&id=${item.id}">详情</a></td> <td><a href="AdminServlet?method=getCourseById&id=${item.id}">修改</a></td> <td><a href="AdminServlet?method=getCourseById&id=${item.id}">删除</a></td> </tr> </c:forEach> </table> </div> </body> </html>
package servlet; import java.io.IOException; import java.util.List; import javax.servlet.ServletException; import javax.servlet.annotation.WebServlet; import javax.servlet.http.HttpServlet; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import bean.Table; import dao.AdminDao; @WebServlet("/AllTableServlet") public class AllTableServlet extends HttpServlet { private static final long serialVersionUID = 1L; public AllTableServlet() { super(); // TODO Auto-generated constructor stub } protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { // TODO Auto-generated method stub request.setCharacterEncoding("utf-8"); List<Table> table = AdminDao.listtable(); request.setAttribute("table", table); request.getRequestDispatcher("admin/alltable.jsp").forward(request,response); } protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { // TODO Auto-generated method stub doGet(request, response); } }
package servlet; import java.io.IOException; import java.util.List; import javax.servlet.ServletException; import javax.servlet.annotation.WebServlet; import javax.servlet.http.HttpServlet; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import bean.User; import dao.AdminDao; @WebServlet("/AllUserServlet") public class AllUserServlet extends HttpServlet { private static final long serialVersionUID = 1L; public AllUserServlet() { super(); // TODO Auto-generated constructor stub } protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { // TODO Auto-generated method stub request.setCharacterEncoding("utf-8"); List<User> user = AdminDao.listuser(); request.setAttribute("user", user); request.getRequestDispatcher("admin/alluser.jsp").forward(request,response); } protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { // TODO Auto-generated method stub doGet(request, response); } }
package dao; import java.sql.Connection; import java.sql.ResultSet; import java.sql.SQLException; import java.sql.Statement; import java.util.ArrayList; import java.util.List; import bean.Table; import bean.User; import util.DBUtil; public class AdminDao { public static List<User> listuser() { String sql = "select * from t_user"; List<User> list = new ArrayList<>(); Connection conn = DBUtil.getConnection(); Statement state = null; ResultSet rs = null; try { state = conn.createStatement(); rs = state.executeQuery(sql); while (rs.next()) { User user = new User(); int id = rs.getInt("id"); String username = rs.getString("username"); String name = rs.getString("name"); String sex = rs.getString("sex"); String jgmc = rs.getString("jgmc"); int power = rs.getInt("power"); user.setId(id); user.setUsername(username); user.setName(name); user.setSex(sex); user.setJgmc(jgmc); user.setPower(power); list.add(user); } } catch (SQLException e) { e.printStackTrace(); } finally { DBUtil.close(rs, state, conn); } return list; } public static List<Table> listtable() { String sql = "select * from t_table"; List<Table> list2 = new ArrayList<>(); Connection conn = DBUtil.getConnection(); Statement state = null; ResultSet rs = null; try { state = conn.createStatement(); rs = state.executeQuery(sql); while (rs.next()) { Table table = new Table(); int wjid = rs.getInt("wjid"); String jsxqmc = rs.getString("jsxqmc"); String jsxqjjfs = rs.getString("jsxqjjfs"); String kjhdlx = rs.getString("kjhdlx"); String gkglbm = rs.getString("gkglbm"); String jgqc = rs.getString("jgqc"); String dzxx = rs.getString("dzxx"); String lxr = rs.getString("lxr"); String sj = rs.getString("sj"); int status = rs.getInt("status"); table.setWjid(wjid); table.setJsxqmc(jsxqmc); table.setJsxqjjfs(jsxqjjfs); table.setKjhdlx(kjhdlx); table.setGkglbm(gkglbm); table.setJgqc(jgqc); table.setDzxx(dzxx); table.setLxr(lxr); table.setSj(sj); table.setStatus(status); list2.add(table); } } catch (SQLException e) { e.printStackTrace(); } finally { DBUtil.close(rs, state, conn); } return list2; } }