    # File lib/fog/aws/requests/storage/list_parts.rb, line 42
            def list_parts(bucket_name, object_name, upload_id, options = {})
              options['uploadId'] = upload_id
              request({
                :expects  => 200,
                :headers  => {},
                :host     => "#{bucket_name}.#{@host}",
                :idempotent => true,
                :method   => 'GET',
                :parser   => Fog::Parsers::Storage::AWS::ListParts.new,
                :path     => CGI.escape(object_name),
                :query    => options.merge!({'uploadId' => upload_id})
              })
            end