code298.jsp
<%@ page language="java" contentType="text/html; charset=UTF-8"
pageEncoding="UTF-8"%>
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>Insert title here</title>
</head>
<body>
<hr>
<h4>使用el输出请求参数</h4>
id:${param.id}<br>
name:${param.name}<br>
age1:${param.age1}<br>
age2:${param.age2}<br>
salary:${param.salary}<br>
</body>
</html>
