#!/usr/bin/perl use strict; use warnings; use feature 'state'; no strict 'refs'; use IO::Socket; use IO::Select; use Parallel::ForkManager; my $die = 0; my %lkup; $|=1; sub _uid { state $uid = 0; $uid = 1 if ++$uid > 2e9; $uid; } my %clients = (); my $select = IO::Select->new; my $server = IO::Socket::INET->new( LocalHost => '127.0.0.1', LocalPort => 2222, Proto => 'tcp', Listen => 10000, Reuse => 1, ) or die "Sock Error: $!\n"; my $pm = Parallel::ForkManager->new(500); $pm->set_waitpid_blocking_sleep(0); $pm->run_on_finish( sub { my ($pid,$exitcode,$ident,$exitsignal,$coredump,$get) = @_; $clients{$ident}->{ident} = $ident; $clients{$ident}->{ip} = $get->{ip}; $clients{$ident}->{socket} = delete $lkup{$ident}; my $killsock = $get->{killing} || 0; my $sock = $clients{$ident}->{socket}; if($killsock){ delete $clients{$ident}; $select->remove($sock); } }); $server->autoflush(1); $select->add($server); while (1) { foreach my $key ($select->can_read()) { # foreach if ($key eq $server) { # if $bay eq $server next if $key eq ""; my $bay = $server->accept or next; my $ip = $bay->peerhost(); our $ident = _uid(); $lkup{$ident} = $bay; $select->add($bay); my $buffer = <$bay>; $pm->start($ident) and next; my $killing = 0; if( defined $buffer && $buffer =~ m/^GET\s\/\?sid=12\sHTTP\/1\.1\s/ ){ print "$buffer"; sendHeader($bay); print "OK"; for( 1 .. 30 ){ # Firefox and other browsers $bay->syswrite("\n\n"); } my $html=<<"EOT"; hallo hello world EOT $bay->syswrite($html); }elsif( defined $buffer && $buffer =~ m/^GET\s\/\?printoall=1\sHTTP\/1\.1\s/ ){ foreach my $client( keys %clients ){ print "$buffer"; my $socket = $clients{$client}->{socket}; $socket->syswrite("The sun is shining\n"); print "Conntected: \n" . keys %clients; } $killing = 1; } $pm->finish(0, { ip => $ip, killing => $killing }); } } $pm->wait_all_children; } sub sendHeader { my $client = shift; if( defined $client ) { my $header =<<"EOT"; HTTP/1.1 200 OK Content-type: text/html\n\n EOT $client->syswrite($header); } }