Perl POE

POE - portable multitasking and networking framework for Perl

A simple multitasking TCP Server

#!/usr/bin/perl

use warnings;
use strict;
use POE qw(Component::Server::TCP);

POE::Component::Server::TCP->new(
        Port => 12345,
        ClientConnected => sub {
            print "got a connection from $_[HEAP]{remote_ip}\n";
            $_[HEAP]{client}->put("Smile from the server.");
        },
        ClientInput => sub {
            my $client_input = $_[ARG0];
            $client_input =~ tr[a-zA-Z][A-Za-z];
            $_[HEAP]{client}->put($client_input);
        },
        ClientDisconnected => sub {
            print "client from $_[HEAP]{remote_ip} disconnected\n";
        },
);

POE::Kernel->run;
exit;

Links

• CPAN POE
• CPAN POE::Component::Server::TCP]