# File lib/selenium/client/protocol.rb, line 74
      def http_request_for(verb, args)
        data = "cmd=#{CGI::escape(verb)}"
        args.each_with_index do |arg, index|
          data << "&#{index.succ}=#{CGI::escape(arg.to_s)}"
        end
        data << "&sessionId=#{session_id}" unless session_id.nil?
        data
      end