package cn.lnu.web.listener; import javax.servlet.ServletRequestAttributeEvent; import javax.servlet.ServletRequestAttributeListener; import javax.servlet.http.HttpSessionAttributeListener; import javax.servlet.http.HttpSessionBindingEvent; public class HttpSessionAndServletRequestAttributeListener implements HttpSessionAttributeListener, ServletRequestAttributeListener { public void attributeAdded(HttpSessionBindingEvent se) { // TODO Auto-generated method stub System.out.println("��session����������ԣ���"); } public void attributeRemoved(HttpSessionBindingEvent se) { // TODO Auto-generated method stub System.out.println("��session��ɾ�������ԣ���"); } public void attributeReplaced(HttpSessionBindingEvent se) { // TODO Auto-generated method stub System.out.println("��session���滻�����ԣ���"); } public void attributeAdded(ServletRequestAttributeEvent srae) { // TODO Auto-generated method stub System.out.println("��request����������ԣ���"); } public void attributeRemoved(ServletRequestAttributeEvent srae) { // TODO Auto-generated method stub System.out.println("��request��ɾ�������ԣ���"); } public void attributeReplaced(ServletRequestAttributeEvent srae) { // TODO Auto-generated method stub System.out.println("��request���滻�������ԣ���"); } }