HttpSessionListener (zk 10.3.0.1 API)

java.lang.Object
- org.zkoss.zk.ui.http.HttpSessionListener23
- - org.zkoss.zk.ui.http.HttpSessionListener

All Implemented Interfaces:

java.util.EventListener, javax.servlet.http.HttpSessionAttributeListener, javax.servlet.http.HttpSessionListener, javax.servlet.ServletContextAttributeListener, javax.servlet.ServletContextListener, javax.servlet.ServletRequestAttributeListener
```
public class HttpSessionListener
extends HttpSessionListener23
implements javax.servlet.ServletRequestAttributeListener
```
Used to clean up desktops that a session owns.
This listener works only with Servlet 2.4 or later. For servers that support only Servlet 2.3, please use HttpSessionListener23 instead.

Author:

tomyeh

Constructor Summary

Constructors
Constructor Description

HttpSessionListener()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`attributeAdded(javax.servlet.ServletRequestAttributeEvent evt)`
`void`	`attributeRemoved(javax.servlet.ServletRequestAttributeEvent evt)`
`void`	`attributeReplaced(javax.servlet.ServletRequestAttributeEvent evt)`

Methods inherited from class org.zkoss.zk.ui.http.HttpSessionListener23
attributeAdded, attributeAdded, attributeRemoved, attributeRemoved, attributeReplaced, attributeReplaced, contextDestroyed, contextInitialized, sessionCreated, sessionDestroyed

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - HttpSessionListener
```
public HttpSessionListener()
```
- Method Detail
  - attributeAdded
```
public void attributeAdded(javax.servlet.ServletRequestAttributeEvent evt)
```
    Specified by:
    
    attributeAdded in interface javax.servlet.ServletRequestAttributeListener
  - attributeRemoved
```
public void attributeRemoved(javax.servlet.ServletRequestAttributeEvent evt)
```
    Specified by:
    
    attributeRemoved in interface javax.servlet.ServletRequestAttributeListener
  - attributeReplaced
```
public void attributeReplaced(javax.servlet.ServletRequestAttributeEvent evt)
```
    Specified by:
    
    attributeReplaced in interface javax.servlet.ServletRequestAttributeListener