日期:2014-05-16 浏览次数:20414 次
package beans
public class Counter(){
private long counter;
public long getCounter(){
return counter;
}
public void setCounter(long counter){
this.counter=counter+1;
}
}
<%@ page import="java.util.*" language="java" contentType="text/html;charSet="gb18030"%>
<jsp:useBean id="counter" class="beans.Counter" scope="application"></jsp:useBean>
<html>
<head>
<title>JavaBean计数器</title>
</head>
<body>
<%
if(session.isnew)
{
long temp=counter.getCounter();
counter.setCounter(temp);
}
%>
<font size="2"> JavaBean实现的计数器:
您是第 <jsp:getProperty name="counter" property="counter"/>位访问网站;
</font>
</body>
</html>