Hi, Alex!
Did you had any success with this?
I have similiar problem now implementing GAE Task Queue API in my T5 app.
On Thu, Dec 31, 2009 at 02:41, Alex Kotchnev <akoch...@gmail.com> wrote:
> I've been struggling a bit w/ getting the GAE blobstore API to upload files
> into a GAE T5 based app. All of the examples include using the blobstore
> service to create a URL to which the file is uploaded, after which the
> blobstore passes the control to a URL provided by user, e.g. :
>
> url = blobstoreService.createUploadUrl("/upload") // after the upload is
> done, GAE was supposed to "post" to this URL
>
> My initial take was to use the T5 component resources to create an event
> handling URL and pass it into the blobstore service, with the expectation
> that GAE will then post to my event URL at which point I'd post-process the
> upload.
>
> The problem is that it seems that GAE doesn't initiate a new POST request
> to
> the given URL, but just "forwards" the request to it. As a result, because
> the request is initially initiated to a non T5 URL, the whole T5 magic
> doesn't kick in and my event handler isn't called. However, if I create a
> simple servlet, mapped to , say '/upload', it does get called properly.
>
> So, the idea I have is this : create a very simple servlet mapped to
> "/upload", and whenever it's called, I'll just pipe in the request into the
> T5 infrastructure so that my events get called as I want them to. The
> question here is : if I did that, what entrypoint in the API should I use ?
>
> Alternatively, I could certainly look up the T5 registry from the servlet (
> I think I know how to do that) and invoke some service in it to "post
> process" the uploads.
>
> Can anyone point me where I should be looking at for the entrypoint into
> the
> T5 processing pipeline that I can invoke from the servlet ?
>
> Thanks in advance,
>
> Alex K
>
--
Dmitry Gusev
AnjLab Team
http://anjlab.com
