From: "Jesús Gabriel y Galán" <jgabrielygalan@...>
Date: 2010-05-07T05:37:56+09:00
Subject: Re: gserver problem

On Thu, May 6, 2010 at 10:26 PM, bussiere bussiere
<bussiereruby@gmail.com> wrote:
> hi, i am a beginner in ruby and
> i've made to tiny scripts but it doesn't seem to work if you have any idea
> thanks :
> server :
> require 'gserver'
>
> class BasicServer < GServer
>  def serve(io)
>    loop do
>    line = ""
>    line = io.gets
>    puts line
>    io.puts("Hello world! "+line )
>    end
>  end
> end

>
> server = BasicServer.new(1234)
> server.start
> server.join
>
> Client :
> require "socket"
> print("Connexion...")
> clientsock = TCPsocket.open("localhost", 1234)
> print(" terminée\n")
> clientsock.write("toto")

The problem is that in the server you are doing a io.gets, so it's
waiting for a \n, which write doesn't produce. Try this:

clientsock.puts("toto")


> puts(clientsock.gets)
> clientsock.close


Jesus.