Tag: blobstore
Posts of Tag: blobstore
  1. Generate Zip Files and Store in GAE BlobStore

    I am trying to generate a zip file and store in App Engine's Blobstore. Right now, I do not get a valid zip file from the Blobstore. Not sure the problem is with zipping, storing, retrieving or downloading. I h...Learn More
  2. How can I retrieve a file object from the blobstore within a handler?

    I've saved a document in the blobstore, and am trying to retrieve it within a handler (which handles a task). I've had a read of the appengine documentation regarding the how to use blobstore, but am struggling...Learn More
  3. How to receive an uploaded file to store it using Blobstore API

    I have a server side code to process uploaded binary files: class UploadHandler(webapp.RequestHandler): def post(self): file_name = files.blobstore.create(mime_type='application/octet-stream') ...Learn More
  4. What is md5_hash property of BlobInfo object intended for?

    If I call blobsotre.BlobInfo.properties() the function return set(['filename', 'creation', 'content_type', 'md5_hash', 'size']) but if I call a = blobstore.BlobInfo.all() obj = a.fetch(1)[0] print obj.md5...Learn More
  5. using the datastore to access blobstore values (python)

    all i am trying to do is figure out how serve a blob, by using the blobreferenceproperty stored in the datastore. class data(webapp2.RequestHandler): def get(self): a = db.GqlQuery("SELECT * FROM UserPhot...Learn More
  6. AppEngine: Out of Blobstore and into S3?

    I'm uploading data to the blobstore. There should it stay only temporary and be uploaded from within my AppEngine app to Amazon S3. As it seems I can only get the data through a BlobDonwloadHandler as described...Learn More
  7. Send_blob in GAE

    i created zip files into the blobstore in GAE,then i tried to get(download)this zip file using this code: def send_blob(blob_key_or_info, content_type=None, save_as=None): CONTENT_DISPOSITION_FORMAT = "att...Learn More
  8. google app engine blob store creation

    In order to save precious bandwidth, the image serving app (a minor, but important part of the total app) tries to serve only thumbnails or reduced size previews of possibly large photos or illustrations. Stor...Learn More
  9. Erratic problem with App Engine when writing files directly to the blobstore

    I'm using App Engine with Python. In order to store the images of my users, I write them directly to the blobstore as indicated in Google documentation. My code is below: # Image insertion in the blobstore file...Learn More
  10. Is it possible to find and delete orphaned blobs in the app engine blobstore?

    I'm using the python api and have created a few orphaned blobs during testing. Because of a bug in the dashboard, I can't currently delete these, and in any case going forward I would like to be able to do thi...Learn More
  11. AppEngine -> "AttributeError: 'unicode' object has no attribute 'has_key'" when using blobstore

    There have been a number of other questions on AttributeErrors here, but I've read through them and am still not sure what's causing the type mismatch in my specific case. Thanks in advance for any thoughts on ...Learn More
  12. appengine save image to blobstore from url

    Im trying to upload an image to the blobstore and return the serving url, this is where im at so far: url ='http://ws.audioscrobbler.com/2.0/?method=track.getinfo&api_key=b25b959554ed76058ac220b7b2e0a02...Learn More