两个接口
HttpSessionListener :session对象的创建和销毁
HttpSessionAttributeListener :session中数据的增删改
public class Listener implements HttpSessionListener,HttpSessionAttributeListener{
/*------------------------session监听器-----------------------------------------*/
//监听session的创建
@Override
public void sessionCreated(HttpSessionEvent se) {
//获取session
se.getSession();
}
//监听session的销毁
@Override
public void sessionDestroyed(HttpSessionEvent se) {
//获取session
se.getSession();
}
//session属性的创建事件
@Override
public void attributeAdded(HttpSessionBindingEvent event) {
event.getName();
event.getValue();
}
//session属性的删除事件
@Override
public void attributeRemoved(HttpSessionBindingEvent event) {
// TODO Auto-generated method stub
}
//session属性的修改事件
@Override
public void attributeReplaced(HttpSessionBindingEvent event) {
// TODO Auto-generated method stub
}
}