new20.jsp

<%@page import="java.util.Date"%>
<%@ 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>
当前时间是：<%= new Date().toString() %><br>
<hr>
<%
    response.setHeader("refresh", "1");
%>
</body>
</html>