AzureStorage Blob Server failed to authenticate the request. Make sure the value of Authorization header is formed correctly including the signature

Question

I\'m trying to upload a image in Windows Azure Blob and I\'m geting the following error which I can\'t handle.

Server failed to authenticate the request.

Answer 1

I am using .NET SDK for Azure blob file uploading with metadata. I got an error while uploading files into Azure Blob storage with metadata, the error is "Server failed to authenticate the request. Make sure the value of Authorization header is formed correctly including the signature." But these errors were only a few files not all of them.

Issue here If you have metadata for the file, metadata should not contain special characters(�) or additional space( ) starting of the value and end of the value.

If you correct the metadata values then the file will upload successfully.