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lib/AnyEvent/HTTP/LWP/UserAgent.pm  view on Meta::CPAN

			$response->header("Client-Warning" => $@);
		    }
		    next CHALLENGE;
		}
	    }
	    unless ($class->can("authenticate")) {
		$response->header("Client-Warning" =>
				  "Unsupported authentication scheme '$scheme'");
		next CHALLENGE;
	    }
# TODO: Maybe able to be more asynchronous
	    $cv->send($class->authenticate($self, $proxy, $challenge, $response,
					$request, $arg, $size)); return;
	}
	$cv->send($response); return
    }
    $cv->send($response); return;
    });
    return $cv;
}

lib/AnyEvent/HTTP/LWP/UserAgent.pm  view on Meta::CPAN

          print "url $url, content " . $r->content . "\n";
          $cv->end;
      });
  }
  $cv->end;
  $cv->recv;

=head1 DESCRIPTION

When you use Coro you have a choice: you can use L<Coro::LWP> or L<AnyEvent::HTTP>
(if you want to make asynchronous HTTP requests).
If you use Coro::LWP, some modules may work incorrectly (for example Cache::Memcached)
because of global change of IO::Socket behavior.
AnyEvent::HTTP uses different programming interface, so you must change more of your
old code with LWP::UserAgent (and HTTP::Request and so on), if you want to make
asynchronous code.

AnyEvent::HTTP::LWP::UserAgent uses AnyEvent::HTTP inside but have an interface of
LWP::UserAgent.
You can safely use this module in Coro environment (and possibly in AnyEvent too).

In plain AnyEvent, you may use _async methods.
They don't make blocking wait but return condition variable.
So, you can avoid recursive blocking wait error.

=head1 SOME METHODS

lib/AnyEvent/HTTP/LWP/UserAgent.pm  view on Meta::CPAN

C<conn_cache> for C<$ua>. If you just change C<total_capacity> of old C<conn_cache>
it will not change anything.

=back

=head1 ASYNC METHODS

The following methods are async version of corresponding methods w/o _async suffix.
Parameters are identical as originals.
However, return value becomes condition variable.
You can use it in a synchronous way by blocking wait

  $ua->simple_request_async(@args)->recv

or in an asynchronous way, also.

  $ua->simple_request_async(@args)->cb(sub { ... });

=over 4

=item simple_request_async

=item request_async

=item get_async