PUT-Request for creating container lead to System.NullReferenceException

[danielabouchleih]

Http PUT Requests lead to a NullReferenceException in Function AzureStorageAuthenticationHelper.GetAuthorizationHeader in Line 40 because the program tries to get the content length of the httpRequest which sometimes may not be set and therefor is null.

For example when trying to create a container the necessary parameters are passed via URL-Parameter.

[danielabouchleih]

I changed the code like this, which seems to work

String MessageSignature = String.Format("{0}\n\n\n{1}\n{5}\n\n\n\n{2}\n\n\n\n{3}{4}",
          method.ToString(),
          (httpRequestMessage.Content == null) ? String.Empty : httpRequestMessage.Content.Headers.ContentLength.ToString(),
          /*(method == HttpMethod.Get || method == HttpMethod.Head) ? String.Empty : httpRequestMessage.Content.Headers.ContentLength.ToString(),*/
          ifMatch,
          GetCanonicalizedHeaders(httpRequestMessage),
          GetCanonicalizedResource(httpRequestMessage.RequestUri, storageAccountName),
          md5);