Hello,
I would like to modify the content of the BlobStore from inside my
webapp. I mean, the user uploads a picture into blobstore, after in
the background the app should create thumbnails, and stores that
thumbnails too in the BlobStore.
I figured out, that from my 'servlet', I can call
BlobstoreServiceFactory.getBlobstoreService().createUploadUrl("/
internal/uploadBlob/"+id);
and to the acquired URL I can post the content - with proper multi-
part encoding. It works in the development mode, however in the live
system, it always fails with a generic server error message. I'm sure
that my code doesn't gets called - nothing refers to /internal/
uploadBlob/ in the request log. From the response headers, it seems
that the upload server responding :
{server=[Upload Server Built on Nov 11 2010 15:36:58 (1289518618)],
date=[Sun, 28 Nov 2010 12:54:40 GMT], pragma=[no-cache], expires=[Fri,
01 Jan 1990 00:00:00 GMT], cache-control=[no-cache, no-store, must-
revalidate], content-length=[456], content-type=[text/html], x-google-
cache-control=[remote-fetch], via=[HTTP/1.1 GWA]}
Is there anybody, how noticed similar behaviour? Or better, know how
to do it correctly ?
BR,
Zsombor
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