response简单实现页面刷新

 

<%@ page language="java" import="java.util.*" 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>My JSP 'index.jsp' starting page</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>
    <%
    response.setHeader("refresh","1");//设置每1秒刷新一次
    out.print("当前系统时间: "+"<span style=\"color:red;\">"+new Date().toLocaleString()+"</span>");//获得当前时间
    %>
  </body>
</html>
response.setHeader("refresh","5;URL=Login.jsp");//5秒后自动返回Login.jsp页面

你可能感兴趣的:(jsp)