gistfile1.lua

local ev = require("ev")                                                                                              

ev.run(function(h)
  function echo(conn)
    for message in conn do
      print("Echo:", message)                                                                                         
    end
  end                                                                                                                 
  
  local serve = h.tcp:listen(8000)                                                                                    

  while true do                                                                                                       
    local conn = serve:recv()                                                                                         
    h:spawn(echo, conn)                                                                                               
  end
end)