application对象统计所有用户对某网页的访问次数

%@ page language="java" contentType="text/html; charset=UTF-8"
pageEncoding="UTF-8"%>
!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
html>
head>
meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
title>Insert title here/title>
/head>
body>
%
//判断application对象中有没有保存名为count的参数
//如果没有，在application对象中新增一个名为count的参数
if(application.getAttribute("count")==null){
application.setAttribute("count", new Integer(0));
}
Integer count = (Integer)application.getAttribute("count");
//使用application对象读取count参数的值，再在原值基础上累加1
application.setAttribute("count",new Integer(count.intValue()+1));
%>
h2>
!-- 输出累加后的count参数对应的值 -->
欢迎您访问，本页面已经被访问过 font color="#ff0000">%=application.getAttribute("count") %>/font>次。。。。
/h2>
/body>
/html>

%@include file="count.jsp" %>