[ViewVC] Annotation of: cvs/AnyEvent/eg/connect

#!/opt/perl/bin/perl
use IO::Socket::INET;
use AnyEvent::Socket;
use AnyEvent::Handle;

my $cv = AnyEvent->condvar;

my $hdl;

my $watchobj = AnyEvent::Socket::tcp_connect ("www.google.com", 80, sub {
   my ($sock) = @_;

   unless ($sock) {
      warn "couldn't connect: $!";
      return;
   }

   $hdl =
      AnyEvent::Handle->new (
         fh => $sock,
         on_eof => sub { print "received eof\n"; undef $hdl }
      );

   $hdl->push_write ("GET / HTTP/1.0\015\012\015\012");

   $hdl->push_read_line (sub {
      my ($hdl, $line) = @_;
      print "Yay, got line: $line\n";
      $cv->broadcast;
   });

}, sub {
   10 # the timeout
});

$cv->wait;
Revision:	1.2
Committed:	Sat May 24 17:06:10 2008 UTC (16 years, 1 month ago) by elmex
Branch:	MAIN
CVS Tags:	rel-4_0
Changes since 1.1:	+9 -15 lines
Log Message:	updated examples
#	User	Rev	Content
1	elmex	1.1	#!/opt/perl/bin/perl
2			use IO::Socket::INET;
3	elmex	1.2	use AnyEvent::Socket;
4	elmex	1.1	use AnyEvent::Handle;
5
6			my $cv = AnyEvent->condvar;
7
8			my $hdl;
9
10	elmex	1.2	my $watchobj = AnyEvent::Socket::tcp_connect ("www.google.com", 80, sub {
11	elmex	1.1	my ($sock) = @_;
12
13	elmex	1.2	unless ($sock) {
14			warn "couldn't connect: $!";
15			return;
16			}
17
18	elmex	1.1	$hdl =
19			AnyEvent::Handle->new (
20			fh => $sock,
21			on_eof => sub { print "received eof\n"; undef $hdl }
22			);
23
24			$hdl->push_write ("GET / HTTP/1.0\015\012\015\012");
25
26			$hdl->push_read_line (sub {
27			my ($hdl, $line) = @_;
28			print "Yay, got line: $line\n";
29			$cv->broadcast;
30			});
31
32			}, sub {
33	elmex	1.2	10 # the timeout
34			});
35	elmex	1.1
36			$cv->wait;