code027.jsp
<%@page import="java.text.SimpleDateFormat"%>
<%@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>自动刷新</title>
</head>
<body>
<%
response.setHeader("refresh", "10"); //每隔10秒
Date date = new Date();
SimpleDateFormat format = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss.SSS");
String now = format.format(date);
%>
当前时间：<%= now %>
</body>
</html>
