The MAC signature found in the HTTP request is not the same as any computed ...

Mingzhao Liu 6

I used
azure-storate-blob == 12.5.0
azure-core == 1.8.2

I tried to access my blob storage account using connection string with Python v12 SDK and received the error above. The environment I'm running in is python venv in NixShell.

Sumarigo-MSFT 44,416 Reputation points Microsoft Employee

2020-10-14T10:52:13.813+00:00

@Mingzhao Liu When exactly are you getting this error code? Can you share the screenshot of the error message?

Based on the error message: Can you please check the access key(If possible try to change the access key and access the blob again)?
If possible can you share the code?
Mingzhao Liu 6 Reputation points

2020-10-14T16:07:09.717+00:00

I'm getting this error when running on a remote computer through AnyDesk, but the code runs ok on my local computer. I already tried to reset the connection string and access key, it didn't work. The response code from client after receiving the put request is 403. The put request URL is https://blobstoragefordiary.blob.core.windows.net/../usda-afi/Daily_Data_CIDA_renamed__08142020_0420.xlsx

Here is the error message:

The code is quite simple:

connect_str = os.getenv('AZURE_STORAGE_CONNECTION_STRING')
blob_service_client = BlobServiceClient.from_connection_string(conn_str = connect_str)
blob_client = blob_service_client.get_blob_client(container=container_name, blob=file)
blob_client.upload_blob(data, overwrite=True)

Share via

The MAC signature found in the HTTP request is not the same as any computed ...