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Operations on Blobs

Updated: November 8, 2013

Microsoft Azure Storage provides REST operations for working with blobs in the Blob service.

This section contains reference information for operations on block blobs and page blobs.

Put Blob
Creates a new blob or replaces an existing blob within a container.

Get Blob
Reads or download a blob from the Blob service, including its user-defined metadata and system properties.

Get Blob Properties
Returns all user-defined metadata, standard HTTP properties, and system properties for the blob.

Set Blob Properties
Sets values for system properties defined for a blob.

Get Blob Metadata
Returns all user-defined metadata for the specified blob.

Set Blob Metadata
Sets user-defined metadata for the specified blob as one or more name-value pairs.

Lease Blob
Establishes and manages a lock on write and delete operations. To delete or write to a locked blob, a client must provide the lease ID.

Snapshot Blob
Creates a snapshot of a blob.

Copy Blob
Copies a blob to a destination within the storage account.

Abort Copy Blob
Aborts a pending Copy Blob operation, and leaves a destination blob with zero length and full metadata.

Delete Blob
Marks the specified blob for deletion.

Put Block
Creates a new block to be committed as part of a block blob.

Put Block List
Commits a block blob by specifying the set of block IDs that comprise the blob.

Get Block List
Retrieves the list of blocks that have been uploaded as part of a block blob.

Put Page
Writes a range of pages into a page blob.

Get Page Ranges
Returns a list of valid page ranges for a page blob or a snapshot of a page blob.

See Also

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