class EventMachine::Protocols::HttpClient2::Request

def send_request
  az = @args[:authorization] and az = "Authorization: #{az}\r\n"
  r = [
    "#{@args[:verb]} #{@args[:uri]} HTTP/#{@args[:version] || "1.1"}\r\n",
    "Host: #{@args[:host_header] || "_"}\r\n",
    az || "",
      "\r\n"
  ]
  @conn.send_data r.join
end