On Wed, Aug 7, 2013 at 7:51 PM, Matt <[email protected]> wrote:

> I'm using the following code on my local dev server to prompt the user to
> save an image that has been uploaded into the blobstore and it's working
> fine.
>
>   response.headers['Content-Type'] = 'image/jpeg'
>   response.headers['Content-Disposition'] = 'attachment;
> filename="export.jpg"'
>   response.headers[blobstore.BLOB_KEY_HEADER] = key
>
> Where the 'key' is the blobstore key.
>
> However when I deploy to GAE it fails to work. Returns a server 500 and
> doesn't tell me what the issue is.
>



How large are these image files? Sometimes blobstore chokes if it's a large
file to send.

Can you also record the value of blobstore.BLOB_KEY_HEADER and key into
logging, and verify those are proper, non-corrupted values?



-----------------
-Vinny P
Technology & Media Advisor
Chicago, IL

App Engine Code Samples: http://www.learntogoogleit.com

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