Decode an App Engine Blobkey to a Google Cloud Storage Filename
问题 I've got a database full of BlobKeys that were previously uploaded through the standard Google App Engine create_upload_url() process, and each of the uploads went to the same Google Cloud Storage bucket by setting the gs_bucket_name argument. What I'd like to do is be able to decode the existing blobkeys so I can get their Google Cloud Storage filenames. I understand that I could have been using the gs_object_name property from the FileInfo class, except: You must save the gs_object_name