def build_args(args)
      args.each do |arg|
        arg.each do |key, value|
          case key.to_s
          when 'query_params'
            @query_params = value
          when 'request_headers'
            update_headers(value)
          when 'request_body'
            @request_body = value
          end
        end
      end
    end
def build_args(args)
      args.each do |arg|
        arg.each do |key, value|
          case key.to_s
          when 'query_params'
            @query_params = value
          when 'request_headers'
            update_headers(value)
          when 'request_body'
            @request_body = value
          end
        end
      end
    end
Set the query params, request headers and request body

 * *Args*    :
   - +args+ -> array of args obtained from method_missing