Azure blob storage : token to share access

Question

we are creating a token to share access to a folder on azure blob storage.

In some cases the token is created with &sdd=1 at the end and in other cases not, I couldn't figure out why and I haven't found any documentation about it.

Can anyone tell me what this refers to?

Thank you

Answer 1

In some cases the token is created with &sdd=1 at the end and in other cases not, I couldn't figure out why and I haven't found any documentation about it.

sdd (short for signedDirectoryDepth) indicates the number of directories within the root folder of the directory specified in the canonicalizedResource field of the string-to-sign.

Reference: https://learn.microsoft.com/en-us/rest/api/storageservices/create-user-delegation-sas#construct-a-user-delegation-sas