2024/6/7

所学时间:2小时

代码行数:100

博客园数:1篇

所学知识:

<%@ page language="java" import="java.sql.*" pageEncoding="utf-8"%>
<%@ page errorPage="error.jsp"%>
<html>
<head>
<title>图书管理系统</title>
<link rel="stylesheet" type="text/css" href="css/style.css">
</head>
<body>
    <h1>学生信息管理系统</h1>
    <a href="add.jsp">添加客户信息</a>
    <br />
    <br />
    <table style="width: 50%;">
       <tr>
          <th>ID</th>
          <th>姓名</th>
          <th>地址</th>
          <th>手机号</th>
       </tr>
       <%
          Class.forName("com.mysql.jdbc.Driver");
          Connection con = DriverManager.getConnection(
                "jdbc:mysql://localhost:3306/test", "root", "123456");
          //使用Statement对象
          Statement stmt = con.createStatement();
          ResultSet rs = stmt.executeQuery("select * from kehu");

          /*
          PreparedStatement stmt = con.prepareStatement("select * from bookinfo");
          ResultSet rs = stmt.executeQuery();
          */
          while (rs.next()) {
             int id = rs.getInt(1);
          %>
       <tr>
          <td><%=rs.getString(2)%></td>
          <td><%=rs.getString(3)%></td>
          <td><%=rs.getString(4)%></td>
          <td><a href="edit.jsp?id=<%=id%>">修改</a> <a href="del.jsp?id=<%=id%>">删除</a></td>
       </tr>
          <%
          }
          rs.close();
          stmt.close();
          con.close();
       %>
       
    </table>
    <br />
    <hr />
    <div style="text-align: center; width: 100%; font-size: 12px; color: #333;">
       ©版权所有:石家庄铁道大学信息科学与技术学院  <a href="Lab03.png" target="_blank">网站地图</a>
    </div>
</body>
</html>

 

posted @ 2024-06-08 21:18  为20岁努力  阅读(5)  评论(0编辑  收藏  举报