# File lib/httpclient/http.rb, line 300
      def create_query_part()
        query_str = nil
        if @request_uri.query
          query_str = @request_uri.query
        end
        if @request_query
          if query_str
            query_str += "&#{Message.create_query_part_str(@request_query)}"
          else
            query_str = Message.create_query_part_str(@request_query)
          end
        end
        query_str
      end