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Autor: uwe 07.07.2007 13:30 704	Simpler Chat

Server

#!/usr/bin/env ruby
 
require "socket"
 
server = TCPServer.new(ARGV[0] || "localhost", 1337)

stream = server.accept
 
begin
    input = Thread.new do
        loop {

            s = stream.gets.chomp
            if s =~ /^MSG (.+?)$/
                puts $1

            elsif s == "CLOSE"
                exit 0
            end
        }
    end

 
    loop {
        s = STDIN.gets.chomp
        if s == "/CLOSE"

            exit 0
        else
            stream.puts "MSG #{s}"
        end

    }
ensure
    puts "Connection closed."
    stream.puts "CLOSE" rescue ()

    stream.close
    server.close
end

Client

#!/usr/bin/env ruby

 
require "socket"
 
if ARGV[0].nil?
    STDERR.puts "First Argument must be the hostname."

    exit 1
else
    hostname = ARGV[0]
end
 
stream = TCPSocket.new(hostname, 1337)

 
begin
    input = Thread.new do
        loop {
            s = stream.gets.chomp

            if s =~ /^MSG (.+?)$/
                puts $1
            elsif s == "CLOSE"

                exit 0
            end
        }
    end
 
    loop {

        s = STDIN.gets.chomp
        if s == "/CLOSE"
            exit 0

        else
            stream.puts "MSG #{s}"
        end
    }
ensure
    puts "Connection closed."

    stream.puts "CLOSE" rescue ()
    stream.close
end

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