package com.pojo;

import javax.servlet.http.HttpSessionAttributeListener;
import javax.servlet.http.HttpSessionBindingEvent;

public class SessionListener implements HttpSessionAttributeListener {

	public void attributeAdded(HttpSessionBindingEvent arg0) {
		System.out.println("绑定到了session上了===========================");
	}

	public void attributeRemoved(HttpSessionBindingEvent arg0) {

	}

	public void attributeReplaced(HttpSessionBindingEvent arg0) {

	}

}