This article teaches you how to connect jsp to MySQL database-javaTutorial-php.cn

This article teaches you how to connect jsp to MySQL database

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Release： 2018-10-23 17:53:01

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What this article brings to you is an article that teaches you how to connect jsp to a MySQL database? It has certain reference value. Friends in need can refer to it. I hope it will be helpful to you.

If you are using eclipse, place the package in:
Just go to Project->WebContent->WEB-INF->lib.

Connect to MySQL database code:

<%@ page language="java" import="java.util.*" pageEncoding="utf-8"%>
<%@ page import="java.sql.*" %>
<body>
<% 
String driver = "com.mysql.jdbc.Driver";
String url = "jdbc:mysql://127.0.0.1:3306/mydata";
String user = "root";
String password = "root";
try {
Class.forName(driver);
Connection conn = DriverManager.getConnection(url, user, password);
Statement statement = conn.createStatement();
String sql = "select * from userInfo";
ResultSet rs = statement.executeQuery(sql);
String name = null;
String mima=null;
while (rs.next()) { 
 out.print("<br>用户名："+rs.getString("username")+"密码："+rs.getString("password"));
}   
rs.close();
conn.close();
} catch (ClassNotFoundException e) {
System.out.println("Sorry,can`t find the Driver!");
e.printStackTrace();
} catch (SQLException e) {
e.printStackTrace();
} catch (Exception e) {
e.printStackTrace();
}
%>
</body>

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