2024/4/23

<%@ page import="java.sql.Connection" %>
<%@ page import="java.sql.PreparedStatement" %>
<%@ page import="java.sql.DriverManager" %><%--
Created by IntelliJ IDEA.
User: 联想
Date: 2023/11/20
Time: 17:51
To change this template use File | Settings | File Templates.
--%>
<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<html>
<head>
<title>Title</title>
</head>
<body>
<%
request.setCharacterEncoding("UTF-8");
String url="jdbc:mysql://localhost:3306/fish?serverTimezone=UTC&useSSL=false&characterEncoding=UTF-8";
String username="root";
String password="123456";

Connection conn;
PreparedStatement stmt;

String number2= request.getParameter("number2");
String name2= request.getParameter("name");
String number1= request.getParameter("number1");

try{

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

String sql="update message2 set name2=?,number=? where number=?";
stmt=conn.prepareStatement(sql);
stmt.setString(1,name2);
stmt.setString(2,number1);
stmt.setString(3,number2);
stmt.executeUpdate();
stmt.close();
}catch(Exception e){
e.printStackTrace();
}
request.getRequestDispatcher("success.jsp").forward(request, response);
%>
</body>
</html>
posted @ 2024-04-23 00:16  几条小鱼  阅读(9)  评论(0)    收藏  举报