Generated: Tue Feb 2 17:54:58 2010 from testsock.pl 2005/03/25 2.1 KB.
use IO::Socket; use IO::Select; printf("Hello World! - I SERVE ...\n"); # Create a socket to listen on. # my $listener = IO::Socket::INET->new( LocalPort => 8008, Listen => 5, Reuse => 1 ); die "Can't create socket for listening: $!" unless $listener; print "Listening for connections on port 8008\n"; my $readable = IO::Select->new; # Create a new IO::Select object $readable->add($listener); # Add the listener to it while(1) { # Get a list of sockets that are ready to talk to us. # my ($ready) = IO::Select->select($readable, undef, undef, undef); foreach my $s (@$ready) { # Is it a new connection? # if($s == $listener) { # Accept the connection and add it to our readable list. # my $new_sock = $listener->accept; $readable->add($new_sock) if $new_sock; print $new_sock "Welcome!\r\n"; } else { # It's an established connection my $buf = <$s>; # Try to read a line # Was there anyone on the other end? # if( defined $buf ) { # If they said goodbye, close the socket. If not, # echo what they said to us. # if ($buf =~ /goodbye/i) { print $s "See you later!\n"; $readable->remove($s); $s->close; } else { print $s "You said: $buf\n"; } } else { # The client disconnected. $readable->remove($s); $s->close; print STDERR "Client Connection closed\n"; } } } }