Hi User-Group,

   I expirence the following Problem:

Using Tapestry + GWT I send a UploadRequest to a Tapestry Page.
Once the Upload is processed the HTTP-Page containing 'OK' is 
returned, otherwise the Name of the Exception/Reason. 

On the server side the T5-page checks the size of the 
request-payload and response with a OversizedException. This
exception is send to the client. This works very well with a
single problem:

Sending 300MB of Data the browser blocks until all 300MB are 
Transmitted but the page/server immediatly (used sysout to ensure)
Rejects the transmittion by writing the OversizedException to 
response (MarkupWriter). 

I tried several things to stop the request upload from browser. 
I tried to open the content-input-stream of the request and 
Immediatly close this stream. With virtually no effect.

Is there anyway to stop/break/destroy an request-upload of that 
size?

Since all three major browsers (Opera, FireFox, IE) behave in the
same way I guess the problem lies on Server-Side. So who is to blame 
for? Tapestry? (Dont think so), Tomcat?, Browsers?

(In Short: You want to upload 300MB? I just read 10K and Say No To you!)


Cheers,

Martin (Kersten)

PS: This is the Ajax way of doing things. The form (upload) is send to
the server and the target of the response is an 'hidden' Iframe.

PSS: If it is the browser I just would use the Upload Progress Listener-
Mechanis I use to get the progress of the current upload.

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