er.ajax

Class AjaxFileUploadRequestHandler

java.lang.Object

com.webobjects.appserver.WORequestHandler

er.ajax.AjaxFileUploadRequestHandler

public class AjaxFileUploadRequestHandler
extends WORequestHandler

Provides the backend for Ajax uploads. This has to be implemented differently than a normal file upload because we can't block the session while uploading.

Author:

mschrag

Properties

Name	Description
er.ajax.AjaxFileRequestHandler.tempFileFolder	the location of the temp file folder. If not specified, this will go to Java's default temporary folder (/tmp on Mac OS X)
er.ajax.AjaxFileRequestHandler.maxUploadSize	the maximum size in bytes of the file

Field Summary

Fields

Modifier and Type	Field and Description
static String	REQUEST_HANDLER_KEY
static String	UPLOAD_FINISHED_KEY

Fields inherited from class com.webobjects.appserver.WORequestHandler

DidHandleRequestNotification

Constructor Summary

Constructors

Modifier	Constructor and Description
	AjaxFileUploadRequestHandler()
	AjaxFileUploadRequestHandler(File tempFileFolder, long maxUploadSize)
protected	AjaxFileUploadRequestHandler(String tempFilePath, long maxUploadSize)

Method Summary

Modifier and Type	Method and Description
static AjaxUploadProgress	ajaxUploadProgress(WOSession session, String id) Type-safe wrapper around AjaxProgressBar.progress.
protected void	downloadFinished(AjaxUploadProgress progress)
WOResponse	handleRequest(WORequest request)

Methods inherited from class com.webobjects.appserver.WORequestHandler

toString

Methods inherited from class java.lang.Object

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

Field Detail

UPLOAD_FINISHED_KEY

public static final String UPLOAD_FINISHED_KEY

See Also:

Constant Field Values

REQUEST_HANDLER_KEY

public static final String REQUEST_HANDLER_KEY

See Also:

Constant Field Values

Constructor Detail

AjaxFileUploadRequestHandler

public AjaxFileUploadRequestHandler()

AjaxFileUploadRequestHandler

protected AjaxFileUploadRequestHandler(String tempFilePath,
                                       long maxUploadSize)

AjaxFileUploadRequestHandler

public AjaxFileUploadRequestHandler(File tempFileFolder,
                                    long maxUploadSize)

Method Detail

handleRequest

public WOResponse handleRequest(WORequest request)

Specified by:

handleRequest in class WORequestHandler

downloadFinished

protected void downloadFinished(AjaxUploadProgress progress)

ajaxUploadProgress

public static AjaxUploadProgress ajaxUploadProgress(WOSession session,
                                                    String id)

Type-safe wrapper around AjaxProgressBar.progress.

Parameters:

session - the session

id - the id of the progress model to retrieve

Returns:

the AjaxUploadProgress