<%@ page contentType="text/html; charset=UTF-8"
pageEncoding="UTF-8" %>
<% response.setContentType("text/html");
response.setHeader("Pragma","No-cache");
response.setHeader("Cache-Control","no-cache");
response.setDateHeader("Expiress",0); %>
java计数器
<%
if(application.getAttribute("count")==null){
application.setAttribute("count", new Integer(0));
}
Integer count=(Integer)application.getAttribute("count");
application.setAttribute("count", new Integer(count.intValue()+1));
count=(Integer)application.getAttribute("count");
%> 这是第
<%=count.intValue()%>个访问量