    # File lib/fog/aws/requests/storage/upload_part.rb, line 25
            def upload_part(bucket_name, object_name, upload_id, part_number, data, options = {})
              data = Fog::Storage.parse_data(data)
              headers = options
              headers['Content-Length'] = data[:headers]['Content-Length']
              request({
                :body       => data[:body],
                :expects    => 200,
                :headers    => headers,
                :host       => "#{bucket_name}.#{@host}",
                :method     => 'PUT',
                :path       => CGI.escape(object_name),
                :query      => {'uploadId' => upload_id, 'partNumber' => part_number}
              })
            end