如下写入jsp源码。
在浏览器地址栏输入：http://localhost:8080/项目名/jsp源文件名.jsp
回车
<%@ page language="java" import="java.util.*,java.sql.*" pageEncoding="UTF-8"%>
<%
String path = request.getContextPath();
String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<base href="<%=basePath%>">
<title>加载JDBC驱动连接数据库</title>
<meta http-equiv="pragma" content="no-cache">
<meta http-equiv="cache-control" content="no-cache">
<meta http-equiv="expires" content="0">
<meta http-equiv="keywords" content="keyword1,keyword2,keyword3">
<meta http-equiv="description" content="This is my page">
<!--
<link rel="stylesheet" type="text/css" href="styles.css">
-->
</head>
<body>
<%
try {
Class.forName("com.mysql.jdbc.Driver").newInstance(); //加载驱动
String url = "jdbc:mysql://localhost:3306/student"; //news为数据库名
String user = "root"; //数据库名
String password = "123"; //密码
Connection conn = DriverManager.getConnection(url, user, password);
out.println("连接数据库成功！");
}
catch (Exception e) {
out.println("无法连接数据库，失败！");
e.printStackTrace();
}
%>
</body>
</html>
时间： 2024-10-11 17:15:26