[Feq request] Cx would like to get the field in resp.X-Ms-Content-Crc64 from PUT blob API

[yangchengs]

Feature Request

Cx wants to get the CRC64 content from response but it seems the current SDK does not handle it.

Pub blob rest API:
https://learn.microsoft.com/en-us/rest/api/storageservices/put-blob?tabs=microsoft-entra-id

But in the method func (client *BlockBlobClient) uploadHandleResponse(resp *http.Response) (BlockBlobClientUploadResponse, error),
it does not read the CRC64 content into the BlockBlobClientUploadResponse object.

https://github.com/Azure/azure-sdk-for-go/blob/main/sdk/storage/azblob/internal/generated/zz_blockblob_client.go

https://github.com/Azure/azure-sdk-for-go/blob/main/sdk/storage/azblob/blockblob/client.go
The UploadFileResponse returned from UploadFile method does not include CRC64 content.

Ask:
Add X-Ms-Content-Crc64 to UploadFileResponse

[github-actions]

Thanks for the feedback! We are routing this to the appropriate team for follow-up. cc @xgithubtriage.

[tanyasethi-msft]

Hi, thanks for the request. I would like to clarify that to use PutBlob API in go-sdk, you have to use the following method -

azure-sdk-for-go/sdk/storage/azblob/blockblob/client.go

Line 171 in c3ab67a

func (bb *Client) Upload(ctx context.Context, body io.ReadSeekCloser, options *UploadOptions) (UploadResponse, error) {

We will add the crc header response to this API.

We cannot add checksums to UploadFile API since PutBlock is paralelly performed in this method and checksum cannot be supported here.

[yangchengs]

@tanyasethi-msft Yes, confirmed with cx, this Upload method is what they want.

They also want to know if we can make the code change based on v.0.15.0

github.com/Azure/azure-storage-blob-go v0.15.0

[tanyasethi-msft]

It cannot be made in v0.15.0 as that is already deprecated.

[tanyasethi-msft]

The fix is merged in main and previewed. Will be GA'ed 3rd week of september

[tanyasethi-msft]

This has been Ga'ed and is publicly available. Closing this thread