Ruby On Rails in UA/Разработка на ROR/Чат на рельсах/RE: Чат на рельсах

 require 'eventmachine'

 module EchoServer
   def post_init
     puts "-- someone connected to the echo server!"
   end

   def receive_data data
     send_data ">>>you sent: #{data}"
     close_connection if data =~ /quit/i
   end

   def unbind
     puts "-- someone disconnected from the echo server!"
   end
 end

 EventMachine::run {
   EventMachine::start_server "127.0.0.1", 8081, EchoServer
 }