| … | |
… | |
| 48 | use AnyEvent::Socket (); |
48 | use AnyEvent::Socket (); |
| 49 | use AnyEvent::Handle (); |
49 | use AnyEvent::Handle (); |
| 50 | |
50 | |
| 51 | use base Exporter::; |
51 | use base Exporter::; |
| 52 | |
52 | |
| 53 | our $VERSION = '1.03'; |
53 | our $VERSION = '1.04'; |
| 54 | |
54 | |
| 55 | our @EXPORT = qw(http_get http_post http_head http_request); |
55 | our @EXPORT = qw(http_get http_post http_head http_request); |
| 56 | |
56 | |
| 57 | our $USERAGENT = "Mozilla/5.0 (compatible; AnyEvent::HTTP/$VERSION; +http://software.schmorp.de/pkg/AnyEvent)"; |
57 | our $USERAGENT = "Mozilla/5.0 (compatible; AnyEvent::HTTP/$VERSION; +http://software.schmorp.de/pkg/AnyEvent)"; |
| 58 | our $MAX_RECURSE = 10; |
58 | our $MAX_RECURSE = 10; |
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| 80 | Executes an HTTP-HEAD request. See the http_request function for details on |
80 | Executes an HTTP-HEAD request. See the http_request function for details on |
| 81 | additional parameters. |
81 | additional parameters. |
| 82 | |
82 | |
| 83 | =item http_post $url, $body, key => value..., $cb->($data, $headers) |
83 | =item http_post $url, $body, key => value..., $cb->($data, $headers) |
| 84 | |
84 | |
| 85 | Executes an HTTP-POST request with a request body of C<$bod>. See the |
85 | Executes an HTTP-POST request with a request body of C<$body>. See the |
| 86 | http_request function for details on additional parameters. |
86 | http_request function for details on additional parameters. |
| 87 | |
87 | |
| 88 | =item http_request $method => $url, key => value..., $cb->($data, $headers) |
88 | =item http_request $method => $url, key => value..., $cb->($data, $headers) |
| 89 | |
89 | |
| 90 | Executes a HTTP request of type C<$method> (e.g. C<GET>, C<POST>). The URL |
90 | Executes a HTTP request of type C<$method> (e.g. C<GET>, C<POST>). The URL |
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… | |
| 355 | |
355 | |
| 356 | %hdr = (); # reduce memory usage, save a kitten |
356 | %hdr = (); # reduce memory usage, save a kitten |
| 357 | |
357 | |
| 358 | # status line |
358 | # status line |
| 359 | $state{handle}->push_read (line => qr/\015?\012/, sub { |
359 | $state{handle}->push_read (line => qr/\015?\012/, sub { |
| 360 | $_[1] =~ /^HTTP\/([0-9\.]+) \s+ ([0-9]{3}) \s+ ([^\015\012]+)/ix |
360 | $_[1] =~ /^HTTP\/([0-9\.]+) \s+ ([0-9]{3}) (?: \s+ ([^\015\012]*) )?/ix |
| 361 | or return (%state = (), $cb->(undef, { Status => 599, Reason => "invalid server response ($_[1])", URL => $url })); |
361 | or return (%state = (), $cb->(undef, { Status => 599, Reason => "invalid server response ($_[1])", URL => $url })); |
| 362 | |
362 | |
| 363 | my %hdr = ( # response headers |
363 | my %hdr = ( # response headers |
| 364 | HTTPVersion => "\x00$1", |
364 | HTTPVersion => "\x00$1", |
| 365 | Status => "\x00$2", |
365 | Status => "\x00$2", |
| … | |
… | |
| 412 | $arg{cookie_jar}{version} = 1; |
412 | $arg{cookie_jar}{version} = 1; |
| 413 | $arg{cookie_jar}{$cdom}{$cpath}{$name} = \%kv; |
413 | $arg{cookie_jar}{$cdom}{$cpath}{$name} = \%kv; |
| 414 | } |
414 | } |
| 415 | } |
415 | } |
| 416 | |
416 | |
|
|
417 | # microsoft and other shitheads don't give a shit for following standards, |
|
|
418 | # try to support some common forms of broken Location headers. |
|
|
419 | if ($_[1]{location} !~ /^(?: $ | [^:\/?\#]+ : )/x) { |
|
|
420 | $_[1]{location} =~ s/^\.\/+//; |
|
|
421 | |
|
|
422 | my $url = "$scheme://$uhost:$uport"; |
|
|
423 | |
|
|
424 | unless ($_[1]{location} =~ s/^\///) { |
|
|
425 | $url .= $upath; |
|
|
426 | $url =~ s/\/[^\/]*$//; |
|
|
427 | } |
|
|
428 | |
|
|
429 | $_[1]{location} = "$url/$_[1]{location}"; |
|
|
430 | } |
|
|
431 | |
| 417 | if ($_[1]{Status} =~ /^30[12]$/ && $recurse && $method ne "POST") { |
432 | if ($_[1]{Status} =~ /^30[12]$/ && $recurse && $method ne "POST") { |
| 418 | # microsoft and other assholes don't give a shit for following standards, |
|
|
| 419 | # try to support a common form of broken Location header. |
|
|
| 420 | $_[1]{location} =~ s%^/%$scheme://$uhost:$uport/%; |
|
|
| 421 | |
|
|
| 422 | # apparently, mozilla et al. just change POST to GET here |
433 | # apparently, mozilla et al. just change POST to GET here |
| 423 | # more research is needed before we do the same |
434 | # more research is needed before we do the same |
| 424 | |
|
|
| 425 | http_request ($method, $_[1]{location}, %arg, recurse => $recurse - 1, $cb); |
435 | http_request ($method, $_[1]{location}, %arg, recurse => $recurse - 1, $cb); |
| 426 | } elsif ($_[1]{Status} == 303 && $recurse) { |
436 | } elsif ($_[1]{Status} == 303 && $recurse) { |
| 427 | $_[1]{location} =~ s%^/%$scheme://$uhost:$uport/%; |
437 | # even http/1.1 is unlear on how to mutate the method |
| 428 | |
438 | $method = "GET" unless $method eq "HEAD"; |
| 429 | http_request (GET => $_[1]{location}, %arg, recurse => $recurse - 1, $cb); |
439 | http_request ($method => $_[1]{location}, %arg, recurse => $recurse - 1, $cb); |
|
|
440 | } elsif ($_[1]{Status} == 307 && $recurse && $method =~ /^(?:GET|HEAD)$/) { |
|
|
441 | http_request ($method => $_[1]{location}, %arg, recurse => $recurse - 1, $cb); |
| 430 | } else { |
442 | } else { |
| 431 | $cb->($_[0], $_[1]); |
443 | $cb->($_[0], $_[1]); |
| 432 | } |
444 | } |
| 433 | }; |
445 | }; |
| 434 | |
446 | |
