• java web 程序---刷新页面次数进一步


    <%@ page language="java" import="java.util.*" pageEncoding="gb2312"%>
    
    
    <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
    <html>
      <head>
    
        
        <title>My JSP 'b.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>
       <%
       	Integer count=(Integer) session.getAttribute("count");
       	if(count==null){
       	count=1;
       	session.setAttribute("count",count);
       	}else{
       	count++;
       	session.setAttribute("count",count);
       	
       	
       	}
       
        %>
        <%="您是第" +count+"个访问者"%> 
      </body>
    </html>
    

      

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  • 原文地址:https://www.cnblogs.com/langlove/p/3706470.html
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