code027.jsp
1<%@page import="java.text.SimpleDateFormat"%> 2<%@page import="java.util.Date"%> 3<%@ page language="java" contentType="text/html; charset=UTF-8" 4 pageEncoding="UTF-8"%> 5<!DOCTYPE html> 6<html> 7<head> 8<meta charset="UTF-8"> 9<title>自动刷新</title> 10</head> 11<body> 12<% 13response.setHeader("refresh", "10"); //每隔10秒 14Date date = new Date(); 15SimpleDateFormat format = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss.SSS"); 16String now = format.format(date); 17%> 18当前时间：<%= now %> 19</body> 20</html>