listenerServlet.java
上传用户:shangko128
上传日期:2020-01-23
资源大小:22k
文件大小:1k
- import javax.servlet.http.*;
- import javax.servlet.*;
- import java.io.*;
- import java.util.*;
- //import java.lang.*;
- public class listenerServlet implements HttpSessionListener,ServletContextListener
- {
-
- public void contextInitialized(ServletContextEvent sce)
- {
- }
- public void contextDestroyed(ServletContextEvent sce)
- {
-
- }
- public void sessionCreated(HttpSessionEvent se)
- {
- se.getSession().setAttribute("page",new Integer(0));
- se.getSession().setAttribute("event",new Integer(0));
- se.getSession().setAttribute("qno",new Integer(1));
- se.getSession().setAttribute("marks",new Integer(0));
- }
- public void sessionDestroyed(HttpSessionEvent se)
- {
- se.getSession().removeAttribute("page");
- se.getSession().removeAttribute("event");
- se.getSession().removeAttribute("qno");
- se.getSession().removeAttribute("marks");
- }
- }