ServletMVCRequestWEB=1、ServletContextListener：對整個Servlet上下文監(jiān)聽（啟動、銷毀）publicvoidcontextInitialized(ServletContextEventsce)：上下文初始化publicvoidcontextDestroyed(ServletContextEventsce)：上下文銷毀publicServletContextgetServletContext()publicvoidattributeRemoved(ServletContextAttributeEventscab)：屬性刪除（removeAttribute）publicvoidsetAttribute(Stringname,Objectimportjavax.servlet.*;publicclassimplementsimplements{privateServletContextapplication=null//publicvoidcontextInitialized(ServletContextEvent{this.application=sce.getServletContext();System.out.println("**System.out.println("**當前虛擬目錄的絕對路徑："+this.application.getRealPath}publicvoidcontextDestroyed(ServletContextEvent{System.out.println("**}publicvoidattributeAdded(ServletContextAttributeEvent{System.out.println("**增加屬性："+scab.getName()+""+scab.getValue())}publicvoidattributeRemoved(ServletContextAttributeEvent{System.out.println("**刪除屬性："+scab.getName()+""+scab.getValue())}publicvoidattributeReplaced(ServletContextAttributeEvent{System.out.println("**替換屬性："+scab.getName()+""+scab.getValue())}1、HttpSessionListener：對session的整體狀況的監(jiān)聽publicvoidsessionDestroyed(HttpSessionEventse)：session銷毀HttpSessionEvent事件：publicHttpSessiongetSession()：取得當前操作的publicvoidattributeAdded(HttpSessionBindingEventse)：增加屬性publicvoidattributeRemoved(HttpSessionBindingEventse)：屬性刪除publicvoidattributeReplaced(HttpSessionBindingEventse)：屬性替換HttpSessionBindingEvent事件：publicHttpSessiongetSession()：取得當前的importjavax.servlet.http.*;publicclassimplements{privateHttpSessionsession//publicvoidsessionCreated(HttpSessionEvent{this.session=se.getSession();System.out.println("**Session創(chuàng)建 System.out.println("**SessionID-->"+this.session.getId())}publicvoidsessionDestroyed(HttpSessionEvent{System.out.println("**Session銷 ")}publicvoidattributeAdded(HttpSessionBindingEvent{}publicvoidatt