📄 sessionlistener03.java
字号:
/*
* Copyright 1999, 2000, 2001, 2002 ,2004 The Apache Software Foundation.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.tester;
import java.io.*;
import javax.servlet.*;
import javax.servlet.http.*;
/**
* Session attribute that listens to passivation and activation events.
* All events that occur are logged to the servlet context log.
*
* @author Craig R. McClanahan
* @version $Revision: 304039 $ $Date: 2005-08-01 12:55:47 -0400 (Mon, 01 Aug 2005) $
*/
public class SessionListener03
implements HttpSessionActivationListener, HttpSessionBindingListener,
Serializable {
public void sessionDidActivate(HttpSessionEvent event) {
event.getSession().getServletContext().log
("SessionListener03: sessionDidActivate(" +
event.getSession().getId() + ")");
}
public void sessionWillPassivate(HttpSessionEvent event) {
event.getSession().getServletContext().log
("SessionListener03: sessionWillPassivate(" +
event.getSession().getId() + ")");
}
public void valueBound(HttpSessionBindingEvent event) {
event.getSession().getServletContext().log
("SessionListener03: valueBound(" +
event.getSession().getId() + "," +
event.getName() + ")");
}
public void valueUnbound(HttpSessionBindingEvent event) {
event.getSession().getServletContext().log
("SessionListener03: valueUnbound(" +
event.getName() + ")");
}
}
⌨️ 快捷键说明
复制代码
Ctrl + C
搜索代码
Ctrl + F
全屏模式
F11
切换主题
Ctrl + Shift + D
显示快捷键
?
增大字号
Ctrl + =
减小字号
Ctrl + -