Tests request body blobs support.
Data included: false, has post data: true
------boundary
Content-Disposition: form-data; name="file"; filename="file.txt"
Content-Type: text/plain
------boundary--
Tests request body blobs support.
Data included: false, has post data: true
------boundary
Content-Disposition: form-data; name="file"; filename="file.txt"
Content-Type: text/plain
------boundary--