google.appengine.api.blobstore.blob_storage.BlobStorage

Base class for defining how blobs are stored.

Inherits From: expected_type

This base class merely defines an interface that all stub blob-storage mechanisms must implement.

Methods

DeleteBlob

View source

DeleteBlob(
    blob_key
)

Delete blob data from storage.

Args
blob_key	Blob-key of existing blob to delete.

OpenBlob

View source

OpenBlob(
    blob_key
)

Open blob for streaming.

Args
blob_key	Blob-key of existing blob to open for reading.

Returns
Open file stream for reading blob. Caller is responsible for closing file.

StoreBlob

View source

StoreBlob(
    blob_key, blob_stream
)

Store blob stream.

Implement this method to persist blob data.

Args
blob_key	Blob key of blob to store.
blob_stream	Stream or stream-like object that will generate blob content.