2024/3/25

<%@ page import="java.sql.*" %><%--
Created by IntelliJ IDEA.
User: 联想
Date: 2023/10/23
Time: 18:16
To change this template use File | Settings | File Templates.
--%>
<%@ page contentType="text/html;charset=UTF-8" %>
<html>
<head>
<title>Title</title>
</head>
<body>
<%
request.setCharacterEncoding("UTF-8");
String url = "jdbc:mysql://localhost:3306/name3?serverTimezone=UTC&useSSL=false&characterEncoding=UTF-8";
String username = "root";
String password = "123456";

Connection conn;

String number= new String(request.getParameter("number"));
String sex= new String(request.getParameter("sex"));
String name= new String(request.getParameter("name"));
String classes= new String(request.getParameter("class"));

try{
Class.forName("com.mysql.jdbc.Driver");
conn= DriverManager.getConnection(url,username,password);

String sql="UPDATE message SET name=?,sex=?,class=? WHERE number=?";
PreparedStatement stmt= conn.prepareStatement(sql);
stmt.setString(1,name);
stmt.setString(2,sex);
stmt.setString(3,classes);
stmt.setString(4,number);
stmt.executeUpdate();
stmt.close();
}catch(SQLException e){
e.printStackTrace();
}
request.getRequestDispatcher("success.jsp").forward(request, response);
%>
</body>
</html>
posted @ 2024-03-25 20:36  几条小鱼  阅读(10)  评论(0)    收藏  举报