Package com.helger.photon.ajax.executor

Class AjaxExecutorKeepAlive

java.lang.Object

com.helger.photon.ajax.executor.AjaxExecutorKeepAlive

All Implemented Interfaces:

IAjaxExecutor, Serializable

public final class AjaxExecutorKeepAlive
extends Object
implements IAjaxExecutor

A dummy AJAX handler that can be invoked to keep the session alive.

Author:

Philip Helger

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor	Description
AjaxExecutorKeepAlive()

Method Summary

Modifier and Type	Method	Description
void	handleRequest(com.helger.web.scope.IRequestWebScopeWithoutResponse aRequestScope, com.helger.photon.app.PhotonUnifiedResponse aAjaxResponse)	Called to handle a specific request.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface com.helger.photon.ajax.executor.IAjaxExecutor

initExecution, registerExternalResources

Constructor Detail

AjaxExecutorKeepAlive

public AjaxExecutorKeepAlive()

Method Detail

handleRequest

public void handleRequest(@Nonnull
                          com.helger.web.scope.IRequestWebScopeWithoutResponse aRequestScope,
                          @Nonnull
                          com.helger.photon.app.PhotonUnifiedResponse aAjaxResponse)
                   throws Exception

Description copied from interface: IAjaxExecutor

Called to handle a specific request. The implementation of this method usually performs a server side task and fills the provided response object with e.g. binary data to download or HTML content to be evaluated by the calling HTML page. If this Ajax executor only executes something but delivers no result, at least the HTTP status 204 (No content) should be returned.

Specified by:

handleRequest in interface IAjaxExecutor

Parameters:

aRequestScope - the request scope values to be used. Never null.

aAjaxResponse - The response object to be filled. Never null.

Throws:

Exception - Any exception if an error occurs.