sasToken does not work as documented

[carl-spread-ai]

Type of issue

Code doesn't work

Description

I'm using a SAS Token to access the Blob Storage APIs. The examples mention just appending the token to the URL, sometimes with a ? delimiter, sometimes without it. Trying that out gave me a NoAuthenticationInformation error.

This didn't work:

const sasUrl = `https://${accountName}.blob.core.windows.net/${containerName}/${blobName}?${sasToken}`;
const client = new BlobServiceClient(sasUrl, null);

This did work:

const credential =new StorageSharedKeyCredential(accountName, sasToken);
const client = new BlockBlobClient(`https://${accountName}.blob.core.windows.net/${containerName}/${blobName}`, credential);

Page URL

https://learn.microsoft.com/en-us/javascript/api/overview/azure/storage-blob-readme?view=azure-node-latest&source=recommendations

Content source URL

https://github.com/MicrosoftDocs/azure-docs-sdk-node/blob/main/docs-ref-services/latest/storage-blob-readme.md

Document Version Independent Id

f3901614-6fa9-dc0e-928b-3698631cbde0

Article author

@azure-sdk

Metadata

• ID: 9e6a0310-6551-e231-256b-a23e67add834
• Service: storage

[EmmaZhu]

Hi @carl-spread-ai ,

SAS token is a bunch parameters specified in URL's query parameters which starts with a ?.

You may have use a tool which returns SAS token with ? as prefix.

Methods in Storage SDK returns SAS token without the ? prefix, then you'd need to add the ? by yourself when use it.

The document is consistent in Storage SDK's methods, but it's may not be the case when you use other tools.

[github-actions]

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[github-actions]

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