网站访问次数统计

[ziyfeng]

大家帮帮忙谁有jsp编写的网站访问次数统计程序，急急急！！！！！！

[chenggm]

package com.company.test;

import javax.servlet.ServletContext;
import javax.servlet.ServletContextEvent;
import javax.servlet.ServletContextListener;
import javax.servlet.http.HttpSessionEvent;
import javax.servlet.http.HttpSessionListener;

public class ListenerTest implements ServletContextListener,HttpSessionListener{
int count;
ServletContext sc;
public void contextInitialized(ServletContextEvent arg0) {
// TODO Auto-generated method stub
sc = arg0.getServletContext();
count=0;

}

public void contextDestroyed(ServletContextEvent arg0) {
// TODO Auto-generated method stub

}

public void sessionCreated(HttpSessionEvent arg0) {
// TODO Auto-generated method stub
count++;
sc.setAttribute("onLine",new Integer(count));
System.out.println("count is "+count);
}

public void sessionDestroyed(HttpSessionEvent arg0) {
// TODO Auto-generated method stub
count--;
sc.setAttribute("onLine",new Integer(count));
}
根据session统计在线人数，随便写的，不是很完善。