… | |
… | |
43 | |
43 | |
44 | use Errno (); |
44 | use Errno (); |
45 | |
45 | |
46 | use AnyEvent 5.0 (); |
46 | use AnyEvent 5.0 (); |
47 | use AnyEvent::Util (); |
47 | use AnyEvent::Util (); |
48 | use AnyEvent::Socket (); |
|
|
49 | use AnyEvent::Handle (); |
48 | use AnyEvent::Handle (); |
50 | |
49 | |
51 | use base Exporter::; |
50 | use base Exporter::; |
52 | |
51 | |
53 | our $VERSION = '1.46'; |
52 | our $VERSION = '1.46'; |
… | |
… | |
211 | connect (for exmaple, to bind it on a given IP address). This parameter |
210 | connect (for exmaple, to bind it on a given IP address). This parameter |
212 | overrides the prepare callback passed to C<AnyEvent::Socket::tcp_connect> |
211 | overrides the prepare callback passed to C<AnyEvent::Socket::tcp_connect> |
213 | and behaves exactly the same way (e.g. it has to provide a |
212 | and behaves exactly the same way (e.g. it has to provide a |
214 | timeout). See the description for the C<$prepare_cb> argument of |
213 | timeout). See the description for the C<$prepare_cb> argument of |
215 | C<AnyEvent::Socket::tcp_connect> for details. |
214 | C<AnyEvent::Socket::tcp_connect> for details. |
|
|
215 | |
|
|
216 | =item tcp_connect => $callback->($host, $service, $connect_cb, $prepare_cb) |
|
|
217 | |
|
|
218 | In even rarer cases you want total control over how AnyEvent::HTTP |
|
|
219 | establishes connections. Normally it uses L<AnyEvent::Socket::tcp_connect> |
|
|
220 | to do this, but you can provide your own C<tcp_connect> function - |
|
|
221 | obviously, it has to follow the same calling conventions. |
|
|
222 | |
|
|
223 | There are probably lots of weird uses for this function, starting from |
|
|
224 | tracing the hosts C<http_request> actually tries to connect, to (inexact |
|
|
225 | but fast) host => IP address caching or even socks protocol support. |
216 | |
226 | |
217 | =item on_header => $callback->($headers) |
227 | =item on_header => $callback->($headers) |
218 | |
228 | |
219 | When specified, this callback will be called with the header hash as soon |
229 | When specified, this callback will be called with the header hash as soon |
220 | as headers have been successfully received from the remote server (not on |
230 | as headers have been successfully received from the remote server (not on |
… | |
… | |
454 | _get_slot $uhost, sub { |
464 | _get_slot $uhost, sub { |
455 | $state{slot_guard} = shift; |
465 | $state{slot_guard} = shift; |
456 | |
466 | |
457 | return unless $state{connect_guard}; |
467 | return unless $state{connect_guard}; |
458 | |
468 | |
459 | $state{connect_guard} = AnyEvent::Socket::tcp_connect $rhost, $rport, sub { |
469 | my $tcp_connect = $arg{tcp_connect} |
|
|
470 | || do { require AnyEvent::Socket; \&AnyEvent::Socket::tcp_connect }; |
|
|
471 | |
|
|
472 | $state{connect_guard} = $tcp_connect->( |
|
|
473 | $rhost, |
|
|
474 | $rport, |
|
|
475 | sub { |
460 | $state{fh} = shift |
476 | $state{fh} = shift |
461 | or do { |
477 | or do { |
462 | my $err = "$!"; |
478 | my $err = "$!"; |
463 | %state = (); |
479 | %state = (); |
464 | return $cb->(undef, { Status => 599, Reason => $err, @pseudo }); |
480 | return $cb->(undef, { Status => 599, Reason => $err, @pseudo }); |
465 | }; |
481 | }; |
466 | |
482 | |
467 | pop; # free memory, save a tree |
483 | pop; # free memory, save a tree |
468 | |
484 | |
469 | return unless delete $state{connect_guard}; |
485 | return unless delete $state{connect_guard}; |
470 | |
486 | |
471 | # get handle |
487 | # get handle |
472 | $state{handle} = new AnyEvent::Handle |
488 | $state{handle} = new AnyEvent::Handle |
473 | fh => $state{fh}, |
489 | fh => $state{fh}, |
474 | peername => $rhost, |
490 | peername => $rhost, |
475 | tls_ctx => $arg{tls_ctx}, |
491 | tls_ctx => $arg{tls_ctx}, |
476 | # these need to be reconfigured on keepalive handles |
492 | # these need to be reconfigured on keepalive handles |
477 | timeout => $timeout, |
493 | timeout => $timeout, |
478 | on_error => sub { |
494 | on_error => sub { |
479 | %state = (); |
495 | %state = (); |
480 | $cb->(undef, { Status => 599, Reason => $_[2], @pseudo }); |
496 | $cb->(undef, { Status => 599, Reason => $_[2], @pseudo }); |
481 | }, |
497 | }, |
482 | on_eof => sub { |
498 | on_eof => sub { |
483 | %state = (); |
499 | %state = (); |
484 | $cb->(undef, { Status => 599, Reason => "Unexpected end-of-file", @pseudo }); |
500 | $cb->(undef, { Status => 599, Reason => "Unexpected end-of-file", @pseudo }); |
485 | }, |
501 | }, |
486 | ; |
502 | ; |
487 | |
503 | |
488 | # limit the number of persistent connections |
504 | # limit the number of persistent connections |
489 | # keepalive not yet supported |
505 | # keepalive not yet supported |
490 | # if ($KA_COUNT{$_[1]} < $MAX_PERSISTENT_PER_HOST) { |
506 | # if ($KA_COUNT{$_[1]} < $MAX_PERSISTENT_PER_HOST) { |
491 | # ++$KA_COUNT{$_[1]}; |
507 | # ++$KA_COUNT{$_[1]}; |
492 | # $state{handle}{ka_count_guard} = AnyEvent::Util::guard { |
508 | # $state{handle}{ka_count_guard} = AnyEvent::Util::guard { |
493 | # --$KA_COUNT{$_[1]} |
509 | # --$KA_COUNT{$_[1]} |
494 | # }; |
510 | # }; |
495 | # $hdr{connection} = "keep-alive"; |
511 | # $hdr{connection} = "keep-alive"; |
496 | # } else { |
512 | # } else { |
497 | delete $hdr{connection}; |
513 | delete $hdr{connection}; |
498 | # } |
514 | # } |
499 | |
515 | |
500 | $state{handle}->starttls ("connect") if $rscheme eq "https"; |
516 | $state{handle}->starttls ("connect") if $rscheme eq "https"; |
501 | |
517 | |
502 | # handle actual, non-tunneled, request |
518 | # handle actual, non-tunneled, request |
503 | my $handle_actual_request = sub { |
519 | my $handle_actual_request = sub { |
504 | $state{handle}->starttls ("connect") if $uscheme eq "https" && !exists $state{handle}{tls}; |
520 | $state{handle}->starttls ("connect") if $uscheme eq "https" && !exists $state{handle}{tls}; |
505 | |
521 | |
506 | # send request |
522 | # send request |
507 | $state{handle}->push_write ( |
523 | $state{handle}->push_write ( |
508 | "$method $rpath HTTP/1.0\015\012" |
524 | "$method $rpath HTTP/1.0\015\012" |
509 | . (join "", map "\u$_: $hdr{$_}\015\012", grep defined $hdr{$_}, keys %hdr) |
525 | . (join "", map "\u$_: $hdr{$_}\015\012", grep defined $hdr{$_}, keys %hdr) |
510 | . "\015\012" |
526 | . "\015\012" |
511 | . (delete $arg{body}) |
527 | . (delete $arg{body}) |
512 | ); |
528 | ); |
513 | |
529 | |
514 | # return if error occured during push_write() |
530 | # return if error occured during push_write() |
515 | return unless %state; |
531 | return unless %state; |
516 | |
532 | |
517 | %hdr = (); # reduce memory usage, save a kitten, also make it possible to re-use |
533 | %hdr = (); # reduce memory usage, save a kitten, also make it possible to re-use |
518 | |
534 | |
519 | # status line and headers |
535 | # status line and headers |
520 | $state{handle}->push_read (line => $qr_nlnl, sub { |
536 | $state{handle}->push_read (line => $qr_nlnl, sub { |
521 | for ("$_[1]") { |
537 | for ("$_[1]") { |
522 | y/\015//d; # weed out any \015, as they show up in the weirdest of places. |
538 | y/\015//d; # weed out any \015, as they show up in the weirdest of places. |
523 | |
539 | |
524 | /^HTTP\/([0-9\.]+) \s+ ([0-9]{3}) (?: \s+ ([^\015\012]*) )? \015?\012/igxc |
540 | /^HTTP\/([0-9\.]+) \s+ ([0-9]{3}) (?: \s+ ([^\015\012]*) )? \015?\012/igxc |
525 | or return (%state = (), $cb->(undef, { Status => 599, Reason => "Invalid server response", @pseudo })); |
541 | or return (%state = (), $cb->(undef, { Status => 599, Reason => "Invalid server response", @pseudo })); |
526 | |
542 | |
527 | push @pseudo, |
543 | push @pseudo, |
528 | HTTPVersion => $1, |
544 | HTTPVersion => $1, |
529 | Status => $2, |
545 | Status => $2, |
530 | Reason => $3, |
546 | Reason => $3, |
531 | ; |
547 | ; |
532 | |
548 | |
533 | # things seen, not parsed: |
549 | # things seen, not parsed: |
534 | # p3pP="NON CUR OTPi OUR NOR UNI" |
550 | # p3pP="NON CUR OTPi OUR NOR UNI" |
535 | |
551 | |
536 | $hdr{lc $1} .= ",$2" |
552 | $hdr{lc $1} .= ",$2" |
537 | while /\G |
553 | while /\G |
538 | ([^:\000-\037]*): |
554 | ([^:\000-\037]*): |
539 | [\011\040]* |
555 | [\011\040]* |
540 | ((?: [^\012]+ | \012[\011\040] )*) |
556 | ((?: [^\012]+ | \012[\011\040] )*) |
541 | \012 |
557 | \012 |
542 | /gxc; |
558 | /gxc; |
543 | |
559 | |
544 | /\G$/ |
560 | /\G$/ |
545 | or return (%state = (), $cb->(undef, { Status => 599, Reason => "Garbled response headers", @pseudo })); |
561 | or return (%state = (), $cb->(undef, { Status => 599, Reason => "Garbled response headers", @pseudo })); |
546 | } |
|
|
547 | |
|
|
548 | # remove the "," prefix we added to all headers above |
|
|
549 | substr $_, 0, 1, "" |
|
|
550 | for values %hdr; |
|
|
551 | |
|
|
552 | # patch in all pseudo headers |
|
|
553 | %hdr = (%hdr, @pseudo); |
|
|
554 | |
|
|
555 | # redirect handling |
|
|
556 | # microsoft and other shitheads don't give a shit for following standards, |
|
|
557 | # try to support some common forms of broken Location headers. |
|
|
558 | if ($hdr{location} !~ /^(?: $ | [^:\/?\#]+ : )/x) { |
|
|
559 | $hdr{location} =~ s/^\.\/+//; |
|
|
560 | |
|
|
561 | my $url = "$rscheme://$uhost:$uport"; |
|
|
562 | |
|
|
563 | unless ($hdr{location} =~ s/^\///) { |
|
|
564 | $url .= $upath; |
|
|
565 | $url =~ s/\/[^\/]*$//; |
|
|
566 | } |
562 | } |
567 | |
563 | |
|
|
564 | # remove the "," prefix we added to all headers above |
|
|
565 | substr $_, 0, 1, "" |
|
|
566 | for values %hdr; |
|
|
567 | |
|
|
568 | # patch in all pseudo headers |
|
|
569 | %hdr = (%hdr, @pseudo); |
|
|
570 | |
|
|
571 | # redirect handling |
|
|
572 | # microsoft and other shitheads don't give a shit for following standards, |
|
|
573 | # try to support some common forms of broken Location headers. |
|
|
574 | if ($hdr{location} !~ /^(?: $ | [^:\/?\#]+ : )/x) { |
|
|
575 | $hdr{location} =~ s/^\.\/+//; |
|
|
576 | |
|
|
577 | my $url = "$rscheme://$uhost:$uport"; |
|
|
578 | |
|
|
579 | unless ($hdr{location} =~ s/^\///) { |
|
|
580 | $url .= $upath; |
|
|
581 | $url =~ s/\/[^\/]*$//; |
|
|
582 | } |
|
|
583 | |
568 | $hdr{location} = "$url/$hdr{location}"; |
584 | $hdr{location} = "$url/$hdr{location}"; |
569 | } |
|
|
570 | |
|
|
571 | my $redirect; |
|
|
572 | |
|
|
573 | if ($recurse) { |
|
|
574 | my $status = $hdr{Status}; |
|
|
575 | |
|
|
576 | # industry standard is to redirect POST as GET for |
|
|
577 | # 301, 302 and 303, in contrast to http/1.0 and 1.1. |
|
|
578 | # also, the UA should ask the user for 301 and 307 and POST, |
|
|
579 | # industry standard seems to be to simply follow. |
|
|
580 | # we go with the industry standard. |
|
|
581 | if ($status == 301 or $status == 302 or $status == 303) { |
|
|
582 | # HTTP/1.1 is unclear on how to mutate the method |
|
|
583 | $method = "GET" unless $method eq "HEAD"; |
|
|
584 | $redirect = 1; |
|
|
585 | } elsif ($status == 307) { |
|
|
586 | $redirect = 1; |
|
|
587 | } |
585 | } |
588 | } |
|
|
589 | |
586 | |
590 | my $finish = sub { |
587 | my $redirect; |
591 | $state{handle}->destroy if $state{handle}; |
|
|
592 | %state = (); |
|
|
593 | |
588 | |
594 | # set-cookie processing |
589 | if ($recurse) { |
595 | if ($arg{cookie_jar}) { |
590 | my $status = $hdr{Status}; |
596 | for ($_[1]{"set-cookie"}) { |
|
|
597 | # parse NAME=VALUE |
|
|
598 | my @kv; |
|
|
599 | |
591 | |
600 | while (/\G\s* ([^=;,[:space:]]+) \s*=\s* (?: "((?:[^\\"]+|\\.)*)" | ([^=;,[:space:]]*) )/gcxs) { |
592 | # industry standard is to redirect POST as GET for |
|
|
593 | # 301, 302 and 303, in contrast to http/1.0 and 1.1. |
|
|
594 | # also, the UA should ask the user for 301 and 307 and POST, |
|
|
595 | # industry standard seems to be to simply follow. |
|
|
596 | # we go with the industry standard. |
|
|
597 | if ($status == 301 or $status == 302 or $status == 303) { |
|
|
598 | # HTTP/1.1 is unclear on how to mutate the method |
|
|
599 | $method = "GET" unless $method eq "HEAD"; |
601 | my $name = $1; |
600 | $redirect = 1; |
602 | my $value = $3; |
601 | } elsif ($status == 307) { |
603 | |
|
|
604 | unless ($value) { |
|
|
605 | $value = $2; |
|
|
606 | $value =~ s/\\(.)/$1/gs; |
|
|
607 | } |
|
|
608 | |
|
|
609 | push @kv, $name => $value; |
|
|
610 | |
|
|
611 | last unless /\G\s*;/gc; |
|
|
612 | } |
|
|
613 | |
|
|
614 | last unless @kv; |
|
|
615 | |
|
|
616 | my $name = shift @kv; |
|
|
617 | my %kv = (value => shift @kv, @kv); |
|
|
618 | |
|
|
619 | my $cdom; |
|
|
620 | my $cpath = (delete $kv{path}) || "/"; |
|
|
621 | |
|
|
622 | if (exists $kv{domain}) { |
|
|
623 | $cdom = delete $kv{domain}; |
|
|
624 | |
|
|
625 | $cdom =~ s/^\.?/./; # make sure it starts with a "." |
|
|
626 | |
|
|
627 | next if $cdom =~ /\.$/; |
|
|
628 | |
|
|
629 | # this is not rfc-like and not netscape-like. go figure. |
|
|
630 | my $ndots = $cdom =~ y/.//; |
|
|
631 | next if $ndots < ($cdom =~ /\.[^.][^.]\.[^.][^.]$/ ? 3 : 2); |
|
|
632 | } else { |
|
|
633 | $cdom = $uhost; |
|
|
634 | } |
|
|
635 | |
|
|
636 | # store it |
602 | $redirect = 1; |
637 | $arg{cookie_jar}{version} = 1; |
|
|
638 | $arg{cookie_jar}{$cdom}{$cpath}{$name} = \%kv; |
|
|
639 | |
|
|
640 | redo if /\G\s*,/gc; |
|
|
641 | } |
603 | } |
642 | } |
604 | } |
643 | |
605 | |
|
|
606 | my $finish = sub { |
|
|
607 | $state{handle}->destroy if $state{handle}; |
|
|
608 | %state = (); |
|
|
609 | |
|
|
610 | # set-cookie processing |
|
|
611 | if ($arg{cookie_jar}) { |
|
|
612 | for ($_[1]{"set-cookie"}) { |
|
|
613 | # parse NAME=VALUE |
|
|
614 | my @kv; |
|
|
615 | |
|
|
616 | while (/\G\s* ([^=;,[:space:]]+) \s*=\s* (?: "((?:[^\\"]+|\\.)*)" | ([^=;,[:space:]]*) )/gcxs) { |
|
|
617 | my $name = $1; |
|
|
618 | my $value = $3; |
|
|
619 | |
|
|
620 | unless ($value) { |
|
|
621 | $value = $2; |
|
|
622 | $value =~ s/\\(.)/$1/gs; |
|
|
623 | } |
|
|
624 | |
|
|
625 | push @kv, $name => $value; |
|
|
626 | |
|
|
627 | last unless /\G\s*;/gc; |
|
|
628 | } |
|
|
629 | |
|
|
630 | last unless @kv; |
|
|
631 | |
|
|
632 | my $name = shift @kv; |
|
|
633 | my %kv = (value => shift @kv, @kv); |
|
|
634 | |
|
|
635 | my $cdom; |
|
|
636 | my $cpath = (delete $kv{path}) || "/"; |
|
|
637 | |
|
|
638 | if (exists $kv{domain}) { |
|
|
639 | $cdom = delete $kv{domain}; |
|
|
640 | |
|
|
641 | $cdom =~ s/^\.?/./; # make sure it starts with a "." |
|
|
642 | |
|
|
643 | next if $cdom =~ /\.$/; |
|
|
644 | |
|
|
645 | # this is not rfc-like and not netscape-like. go figure. |
|
|
646 | my $ndots = $cdom =~ y/.//; |
|
|
647 | next if $ndots < ($cdom =~ /\.[^.][^.]\.[^.][^.]$/ ? 3 : 2); |
|
|
648 | } else { |
|
|
649 | $cdom = $uhost; |
|
|
650 | } |
|
|
651 | |
|
|
652 | # store it |
|
|
653 | $arg{cookie_jar}{version} = 1; |
|
|
654 | $arg{cookie_jar}{$cdom}{$cpath}{$name} = \%kv; |
|
|
655 | |
|
|
656 | redo if /\G\s*,/gc; |
|
|
657 | } |
|
|
658 | } |
|
|
659 | |
644 | if ($redirect && exists $hdr{location}) { |
660 | if ($redirect && exists $hdr{location}) { |
645 | # we ignore any errors, as it is very common to receive |
661 | # we ignore any errors, as it is very common to receive |
646 | # Content-Length != 0 but no actual body |
662 | # Content-Length != 0 but no actual body |
647 | # we also access %hdr, as $_[1] might be an erro |
663 | # we also access %hdr, as $_[1] might be an erro |
648 | http_request ( |
664 | http_request ( |
649 | $method => $hdr{location}, |
665 | $method => $hdr{location}, |
650 | %arg, |
666 | %arg, |
651 | recurse => $recurse - 1, |
667 | recurse => $recurse - 1, |
652 | Redirect => \@_, |
668 | Redirect => \@_, |
653 | $cb); |
669 | $cb); |
|
|
670 | } else { |
|
|
671 | $cb->($_[0], $_[1]); |
|
|
672 | } |
|
|
673 | }; |
|
|
674 | |
|
|
675 | my $len = $hdr{"content-length"}; |
|
|
676 | |
|
|
677 | if (!$redirect && $arg{on_header} && !$arg{on_header}(\%hdr)) { |
|
|
678 | $finish->(undef, { Status => 598, Reason => "Request cancelled by on_header", @pseudo }); |
|
|
679 | } elsif ( |
|
|
680 | $hdr{Status} =~ /^(?:1..|[23]04)$/ |
|
|
681 | or $method eq "HEAD" |
|
|
682 | or (defined $len && !$len) |
|
|
683 | ) { |
|
|
684 | # no body |
|
|
685 | $finish->("", \%hdr); |
654 | } else { |
686 | } else { |
655 | $cb->($_[0], $_[1]); |
|
|
656 | } |
|
|
657 | }; |
|
|
658 | |
|
|
659 | my $len = $hdr{"content-length"}; |
|
|
660 | |
|
|
661 | if (!$redirect && $arg{on_header} && !$arg{on_header}(\%hdr)) { |
|
|
662 | $finish->(undef, { Status => 598, Reason => "Request cancelled by on_header", @pseudo }); |
|
|
663 | } elsif ( |
|
|
664 | $hdr{Status} =~ /^(?:1..|[23]04)$/ |
|
|
665 | or $method eq "HEAD" |
|
|
666 | or (defined $len && !$len) |
|
|
667 | ) { |
|
|
668 | # no body |
|
|
669 | $finish->("", \%hdr); |
|
|
670 | } else { |
|
|
671 | # body handling, four different code paths |
687 | # body handling, four different code paths |
672 | # for want_body_handle, on_body (2x), normal (2x) |
688 | # for want_body_handle, on_body (2x), normal (2x) |
673 | # we might read too much here, but it does not matter yet (no pers. connections) |
689 | # we might read too much here, but it does not matter yet (no pers. connections) |
674 | if (!$redirect && $arg{want_body_handle}) { |
690 | if (!$redirect && $arg{want_body_handle}) { |
675 | $_[0]->on_eof (undef); |
691 | $_[0]->on_eof (undef); |
676 | $_[0]->on_error (undef); |
692 | $_[0]->on_error (undef); |
677 | $_[0]->on_read (undef); |
693 | $_[0]->on_read (undef); |
678 | |
694 | |
679 | $finish->(delete $state{handle}, \%hdr); |
695 | $finish->(delete $state{handle}, \%hdr); |
680 | |
696 | |
681 | } elsif ($arg{on_body}) { |
697 | } elsif ($arg{on_body}) { |
682 | $_[0]->on_error (sub { $finish->(undef, { Status => 599, Reason => $_[2], @pseudo }) }); |
698 | $_[0]->on_error (sub { $finish->(undef, { Status => 599, Reason => $_[2], @pseudo }) }); |
683 | if ($len) { |
699 | if ($len) { |
|
|
700 | $_[0]->on_eof (undef); |
|
|
701 | $_[0]->on_read (sub { |
|
|
702 | $len -= length $_[0]{rbuf}; |
|
|
703 | |
|
|
704 | $arg{on_body}(delete $_[0]{rbuf}, \%hdr) |
|
|
705 | or $finish->(undef, { Status => 598, Reason => "Request cancelled by on_body", @pseudo }); |
|
|
706 | |
|
|
707 | $len > 0 |
|
|
708 | or $finish->("", \%hdr); |
|
|
709 | }); |
|
|
710 | } else { |
|
|
711 | $_[0]->on_eof (sub { |
|
|
712 | $finish->("", \%hdr); |
|
|
713 | }); |
|
|
714 | $_[0]->on_read (sub { |
|
|
715 | $arg{on_body}(delete $_[0]{rbuf}, \%hdr) |
|
|
716 | or $finish->(undef, { Status => 598, Reason => "Request cancelled by on_body", @pseudo }); |
|
|
717 | }); |
|
|
718 | } |
|
|
719 | } else { |
684 | $_[0]->on_eof (undef); |
720 | $_[0]->on_eof (undef); |
685 | $_[0]->on_read (sub { |
|
|
686 | $len -= length $_[0]{rbuf}; |
|
|
687 | |
721 | |
688 | $arg{on_body}(delete $_[0]{rbuf}, \%hdr) |
|
|
689 | or $finish->(undef, { Status => 598, Reason => "Request cancelled by on_body", @pseudo }); |
|
|
690 | |
|
|
691 | $len > 0 |
|
|
692 | or $finish->("", \%hdr); |
|
|
693 | }); |
|
|
694 | } else { |
|
|
695 | $_[0]->on_eof (sub { |
|
|
696 | $finish->("", \%hdr); |
|
|
697 | }); |
|
|
698 | $_[0]->on_read (sub { |
|
|
699 | $arg{on_body}(delete $_[0]{rbuf}, \%hdr) |
|
|
700 | or $finish->(undef, { Status => 598, Reason => "Request cancelled by on_body", @pseudo }); |
|
|
701 | }); |
|
|
702 | } |
|
|
703 | } else { |
|
|
704 | $_[0]->on_eof (undef); |
|
|
705 | |
|
|
706 | if ($len) { |
722 | if ($len) { |
707 | $_[0]->on_error (sub { $finish->(undef, { Status => 599, Reason => $_[2], @pseudo }) }); |
723 | $_[0]->on_error (sub { $finish->(undef, { Status => 599, Reason => $_[2], @pseudo }) }); |
708 | $_[0]->on_read (sub { |
724 | $_[0]->on_read (sub { |
709 | $finish->((substr delete $_[0]{rbuf}, 0, $len, ""), \%hdr) |
725 | $finish->((substr delete $_[0]{rbuf}, 0, $len, ""), \%hdr) |
710 | if $len <= length $_[0]{rbuf}; |
726 | if $len <= length $_[0]{rbuf}; |
711 | }); |
727 | }); |
712 | } else { |
728 | } else { |
713 | $_[0]->on_error (sub { |
729 | $_[0]->on_error (sub { |
714 | ($! == Errno::EPIPE || !$!) |
730 | ($! == Errno::EPIPE || !$!) |
715 | ? $finish->(delete $_[0]{rbuf}, \%hdr) |
731 | ? $finish->(delete $_[0]{rbuf}, \%hdr) |
716 | : $finish->(undef, { Status => 599, Reason => $_[2], @pseudo }); |
732 | : $finish->(undef, { Status => 599, Reason => $_[2], @pseudo }); |
717 | }); |
733 | }); |
718 | $_[0]->on_read (sub { }); |
734 | $_[0]->on_read (sub { }); |
|
|
735 | } |
719 | } |
736 | } |
720 | } |
737 | } |
721 | } |
738 | }); |
722 | }); |
739 | }; |
723 | }; |
|
|
724 | |
740 | |
725 | # now handle proxy-CONNECT method |
741 | # now handle proxy-CONNECT method |
726 | if ($proxy && $uscheme eq "https") { |
742 | if ($proxy && $uscheme eq "https") { |
727 | # oh dear, we have to wrap it into a connect request |
743 | # oh dear, we have to wrap it into a connect request |
728 | |
744 | |
729 | # maybe re-use $uauthority with patched port? |
745 | # maybe re-use $uauthority with patched port? |
730 | $state{handle}->push_write ("CONNECT $uhost:$uport HTTP/1.0\015\012Host: $uhost\015\012\015\012"); |
746 | $state{handle}->push_write ("CONNECT $uhost:$uport HTTP/1.0\015\012Host: $uhost\015\012\015\012"); |
731 | $state{handle}->push_read (line => $qr_nlnl, sub { |
747 | $state{handle}->push_read (line => $qr_nlnl, sub { |
732 | $_[1] =~ /^HTTP\/([0-9\.]+) \s+ ([0-9]{3}) (?: \s+ ([^\015\012]*) )?/ix |
748 | $_[1] =~ /^HTTP\/([0-9\.]+) \s+ ([0-9]{3}) (?: \s+ ([^\015\012]*) )?/ix |
733 | or return (%state = (), $cb->(undef, { Status => 599, Reason => "Invalid proxy connect response ($_[1])", @pseudo })); |
749 | or return (%state = (), $cb->(undef, { Status => 599, Reason => "Invalid proxy connect response ($_[1])", @pseudo })); |
734 | |
750 | |
735 | if ($2 == 200) { |
751 | if ($2 == 200) { |
736 | $rpath = $upath; |
752 | $rpath = $upath; |
737 | &$handle_actual_request; |
753 | &$handle_actual_request; |
738 | } else { |
754 | } else { |
739 | %state = (); |
755 | %state = (); |
740 | $cb->(undef, { Status => $2, Reason => $3, @pseudo }); |
756 | $cb->(undef, { Status => $2, Reason => $3, @pseudo }); |
|
|
757 | } |
741 | } |
758 | }); |
742 | }); |
|
|
743 | } else { |
759 | } else { |
744 | &$handle_actual_request; |
760 | &$handle_actual_request; |
|
|
761 | } |
|
|
762 | |
745 | } |
763 | }, |
746 | |
|
|
747 | }, $arg{on_prepare} || sub { $timeout }; |
764 | $arg{on_prepare} || sub { $timeout } |
|
|
765 | ); |
748 | }; |
766 | }; |
749 | |
767 | |
750 | defined wantarray && AnyEvent::Util::guard { %state = () } |
768 | defined wantarray && AnyEvent::Util::guard { %state = () } |
751 | } |
769 | } |
752 | |
770 | |