| … | |
… | |
| 475 | while ( |
475 | while ( |
| 476 | m{ |
476 | m{ |
| 477 | \G\s* |
477 | \G\s* |
| 478 | (?: |
478 | (?: |
| 479 | expires \s*=\s* ([A-Z][a-z][a-z]+,\ [^,;]+) |
479 | expires \s*=\s* ([A-Z][a-z][a-z]+,\ [^,;]+) |
| 480 | | ([^=;,[:space:]]+) \s*=\s* (?: "((?:[^\\"]+|\\.)*)" | ([^=;,[:space:]]*) ) |
480 | | ([^=;,[:space:]]+) (?: \s*=\s* (?: "((?:[^\\"]+|\\.)*)" | ([^=;,[:space:]]*) ) )? |
| 481 | ) |
481 | ) |
| 482 | }gcxsi |
482 | }gcxsi |
| 483 | ) { |
483 | ) { |
| 484 | my $name = $2; |
484 | my $name = $2; |
| 485 | my $value = $4; |
485 | my $value = $4; |
| 486 | |
486 | |
| 487 | unless (defined $name) { |
487 | if (defined $1) { |
| 488 | # expires |
488 | # expires |
| 489 | $name = "expires"; |
489 | $name = "expires"; |
| 490 | $value = $1; |
490 | $value = $1; |
| 491 | } elsif (!defined $value) { |
491 | } elsif (defined $3) { |
| 492 | # quoted |
492 | # quoted |
| 493 | $value = $3; |
493 | $value = $3; |
| 494 | $value =~ s/\\(.)/$1/gs; |
494 | $value =~ s/\\(.)/$1/gs; |
| 495 | } |
495 | } |
| 496 | |
496 | |
| … | |
… | |
| 658 | $state{slot_guard} = shift; |
658 | $state{slot_guard} = shift; |
| 659 | |
659 | |
| 660 | return unless $state{connect_guard}; |
660 | return unless $state{connect_guard}; |
| 661 | |
661 | |
| 662 | my $ae_error = 595; # connecting |
662 | my $ae_error = 595; # connecting |
|
|
663 | |
|
|
664 | # handle actual, non-tunneled, request |
|
|
665 | my $handle_actual_request = sub { |
|
|
666 | $ae_error = 596; # request phase |
|
|
667 | |
|
|
668 | $state{handle}->starttls ("connect") if $uscheme eq "https" && !exists $state{handle}{tls}; |
|
|
669 | |
|
|
670 | # send request |
|
|
671 | $state{handle}->push_write ( |
|
|
672 | "$method $rpath HTTP/1.1\015\012" |
|
|
673 | . (join "", map "\u$_: $hdr{$_}\015\012", grep defined $hdr{$_}, keys %hdr) |
|
|
674 | . "\015\012" |
|
|
675 | . (delete $arg{body}) |
|
|
676 | ); |
|
|
677 | |
|
|
678 | # return if error occured during push_write() |
|
|
679 | return unless %state; |
|
|
680 | |
|
|
681 | %hdr = (); # reduce memory usage, save a kitten, also make it possible to re-use |
|
|
682 | |
|
|
683 | # status line and headers |
|
|
684 | $state{read_response} = sub { |
|
|
685 | for ("$_[1]") { |
|
|
686 | y/\015//d; # weed out any \015, as they show up in the weirdest of places. |
|
|
687 | |
|
|
688 | /^HTTP\/0*([0-9\.]+) \s+ ([0-9]{3}) (?: \s+ ([^\012]*) )? \012/gxci |
|
|
689 | or return (%state = (), $cb->(undef, { @pseudo, Status => 599, Reason => "Invalid server response" })); |
|
|
690 | |
|
|
691 | # 100 Continue handling |
|
|
692 | # should not happen as we don't send expect: 100-continue, |
|
|
693 | # but we handle it just in case. |
|
|
694 | # since we send the request body regardless, if we get an error |
|
|
695 | # we are out of-sync, which we currently do NOT handle correctly. |
|
|
696 | return $state{handle}->push_read (line => $qr_nlnl, $state{read_response}) |
|
|
697 | if $2 eq 100; |
|
|
698 | |
|
|
699 | push @pseudo, |
|
|
700 | HTTPVersion => $1, |
|
|
701 | Status => $2, |
|
|
702 | Reason => $3, |
|
|
703 | ; |
|
|
704 | |
|
|
705 | my $hdr = parse_hdr |
|
|
706 | or return (%state = (), $cb->(undef, { @pseudo, Status => 599, Reason => "Garbled response headers" })); |
|
|
707 | |
|
|
708 | %hdr = (%$hdr, @pseudo); |
|
|
709 | } |
|
|
710 | |
|
|
711 | # redirect handling |
|
|
712 | # microsoft and other shitheads don't give a shit for following standards, |
|
|
713 | # try to support some common forms of broken Location headers. |
|
|
714 | if ($hdr{location} !~ /^(?: $ | [^:\/?\#]+ : )/x) { |
|
|
715 | $hdr{location} =~ s/^\.\/+//; |
|
|
716 | |
|
|
717 | my $url = "$rscheme://$uhost:$uport"; |
|
|
718 | |
|
|
719 | unless ($hdr{location} =~ s/^\///) { |
|
|
720 | $url .= $upath; |
|
|
721 | $url =~ s/\/[^\/]*$//; |
|
|
722 | } |
|
|
723 | |
|
|
724 | $hdr{location} = "$url/$hdr{location}"; |
|
|
725 | } |
|
|
726 | |
|
|
727 | my $redirect; |
|
|
728 | |
|
|
729 | if ($recurse) { |
|
|
730 | my $status = $hdr{Status}; |
|
|
731 | |
|
|
732 | # industry standard is to redirect POST as GET for |
|
|
733 | # 301, 302 and 303, in contrast to HTTP/1.0 and 1.1. |
|
|
734 | # also, the UA should ask the user for 301 and 307 and POST, |
|
|
735 | # industry standard seems to be to simply follow. |
|
|
736 | # we go with the industry standard. |
|
|
737 | if ($status == 301 or $status == 302 or $status == 303) { |
|
|
738 | # HTTP/1.1 is unclear on how to mutate the method |
|
|
739 | $method = "GET" unless $method eq "HEAD"; |
|
|
740 | $redirect = 1; |
|
|
741 | } elsif ($status == 307) { |
|
|
742 | $redirect = 1; |
|
|
743 | } |
|
|
744 | } |
|
|
745 | |
|
|
746 | my $finish = sub { # ($data, $err_status, $err_reason[, $keepalive]) |
|
|
747 | my $may_keep_alive = $_[3]; |
|
|
748 | |
|
|
749 | $state{handle}->destroy if $state{handle}; |
|
|
750 | %state = (); |
|
|
751 | |
|
|
752 | if (defined $_[1]) { |
|
|
753 | $hdr{OrigStatus} = $hdr{Status}; $hdr{Status} = $_[1]; |
|
|
754 | $hdr{OrigReason} = $hdr{Reason}; $hdr{Reason} = $_[2]; |
|
|
755 | } |
|
|
756 | |
|
|
757 | # set-cookie processing |
|
|
758 | if ($arg{cookie_jar}) { |
|
|
759 | cookie_jar_set_cookie $arg{cookie_jar}, $hdr{"set-cookie"}, $uhost, $hdr{date}; |
|
|
760 | } |
|
|
761 | |
|
|
762 | if ($redirect && exists $hdr{location}) { |
|
|
763 | # we ignore any errors, as it is very common to receive |
|
|
764 | # Content-Length != 0 but no actual body |
|
|
765 | # we also access %hdr, as $_[1] might be an erro |
|
|
766 | http_request ( |
|
|
767 | $method => $hdr{location}, |
|
|
768 | %arg, |
|
|
769 | recurse => $recurse - 1, |
|
|
770 | Redirect => [$_[0], \%hdr], |
|
|
771 | $cb); |
|
|
772 | } else { |
|
|
773 | $cb->($_[0], \%hdr); |
|
|
774 | } |
|
|
775 | }; |
|
|
776 | |
|
|
777 | $ae_error = 597; # body phase |
|
|
778 | |
|
|
779 | my $len = $hdr{"content-length"}; |
|
|
780 | |
|
|
781 | if (!$redirect && $arg{on_header} && !$arg{on_header}(\%hdr)) { |
|
|
782 | $finish->(undef, 598 => "Request cancelled by on_header"); |
|
|
783 | } elsif ( |
|
|
784 | $hdr{Status} =~ /^(?:1..|204|205|304)$/ |
|
|
785 | or $method eq "HEAD" |
|
|
786 | or (defined $len && !$len) |
|
|
787 | ) { |
|
|
788 | # no body |
|
|
789 | $finish->("", undef, undef, 1); |
|
|
790 | } else { |
|
|
791 | # body handling, many different code paths |
|
|
792 | # - no body expected |
|
|
793 | # - want_body_handle |
|
|
794 | # - te chunked |
|
|
795 | # - 2x length known (with or without on_body) |
|
|
796 | # - 2x length not known (with or without on_body) |
|
|
797 | if (!$redirect && $arg{want_body_handle}) { |
|
|
798 | $_[0]->on_eof (undef); |
|
|
799 | $_[0]->on_error (undef); |
|
|
800 | $_[0]->on_read (undef); |
|
|
801 | |
|
|
802 | $finish->(delete $state{handle}); |
|
|
803 | |
|
|
804 | } elsif ($hdr{"transfer-encoding"} =~ /\bchunked\b/i) { |
|
|
805 | my $cl = 0; |
|
|
806 | my $body = undef; |
|
|
807 | my $on_body = $arg{on_body} || sub { $body .= shift; 1 }; |
|
|
808 | |
|
|
809 | $state{read_chunk} = sub { |
|
|
810 | $_[1] =~ /^([0-9a-fA-F]+)/ |
|
|
811 | or $finish->(undef, $ae_error => "Garbled chunked transfer encoding"); |
|
|
812 | |
|
|
813 | my $len = hex $1; |
|
|
814 | |
|
|
815 | if ($len) { |
|
|
816 | $cl += $len; |
|
|
817 | |
|
|
818 | $_[0]->push_read (chunk => $len, sub { |
|
|
819 | $on_body->($_[1], \%hdr) |
|
|
820 | or return $finish->(undef, 598 => "Request cancelled by on_body"); |
|
|
821 | |
|
|
822 | $_[0]->push_read (line => sub { |
|
|
823 | length $_[1] |
|
|
824 | and return $finish->(undef, $ae_error => "Garbled chunked transfer encoding"); |
|
|
825 | $_[0]->push_read (line => $state{read_chunk}); |
|
|
826 | }); |
|
|
827 | }); |
|
|
828 | } else { |
|
|
829 | $hdr{"content-length"} ||= $cl; |
|
|
830 | |
|
|
831 | $_[0]->push_read (line => $qr_nlnl, sub { |
|
|
832 | if (length $_[1]) { |
|
|
833 | for ("$_[1]") { |
|
|
834 | y/\015//d; # weed out any \015, as they show up in the weirdest of places. |
|
|
835 | |
|
|
836 | my $hdr = parse_hdr |
|
|
837 | or return $finish->(undef, $ae_error => "Garbled response trailers"); |
|
|
838 | |
|
|
839 | %hdr = (%hdr, %$hdr); |
|
|
840 | } |
|
|
841 | } |
|
|
842 | |
|
|
843 | $finish->($body, undef, undef, 1); |
|
|
844 | }); |
|
|
845 | } |
|
|
846 | }; |
|
|
847 | |
|
|
848 | $_[0]->push_read (line => $state{read_chunk}); |
|
|
849 | |
|
|
850 | } elsif ($arg{on_body}) { |
|
|
851 | if ($len) { |
|
|
852 | $_[0]->on_read (sub { |
|
|
853 | $len -= length $_[0]{rbuf}; |
|
|
854 | |
|
|
855 | $arg{on_body}(delete $_[0]{rbuf}, \%hdr) |
|
|
856 | or return $finish->(undef, 598 => "Request cancelled by on_body"); |
|
|
857 | |
|
|
858 | $len > 0 |
|
|
859 | or $finish->("", undef, undef, 1); |
|
|
860 | }); |
|
|
861 | } else { |
|
|
862 | $_[0]->on_eof (sub { |
|
|
863 | $finish->(""); |
|
|
864 | }); |
|
|
865 | $_[0]->on_read (sub { |
|
|
866 | $arg{on_body}(delete $_[0]{rbuf}, \%hdr) |
|
|
867 | or $finish->(undef, 598 => "Request cancelled by on_body"); |
|
|
868 | }); |
|
|
869 | } |
|
|
870 | } else { |
|
|
871 | $_[0]->on_eof (undef); |
|
|
872 | |
|
|
873 | if ($len) { |
|
|
874 | $_[0]->on_read (sub { |
|
|
875 | $finish->((substr delete $_[0]{rbuf}, 0, $len, ""), undef, undef, 1) |
|
|
876 | if $len <= length $_[0]{rbuf}; |
|
|
877 | }); |
|
|
878 | } else { |
|
|
879 | $_[0]->on_error (sub { |
|
|
880 | ($! == Errno::EPIPE || !$!) |
|
|
881 | ? $finish->(delete $_[0]{rbuf}) |
|
|
882 | : $finish->(undef, $ae_error => $_[2]); |
|
|
883 | }); |
|
|
884 | $_[0]->on_read (sub { }); |
|
|
885 | } |
|
|
886 | } |
|
|
887 | } |
|
|
888 | }; |
|
|
889 | |
|
|
890 | $state{handle}->push_read (line => $qr_nlnl, $state{read_response}); |
|
|
891 | }; |
| 663 | |
892 | |
| 664 | my $connect_cb = sub { |
893 | my $connect_cb = sub { |
| 665 | $state{fh} = shift |
894 | $state{fh} = shift |
| 666 | or do { |
895 | or do { |
| 667 | my $err = "$!"; |
896 | my $err = "$!"; |
| … | |
… | |
| 698 | # $hdr{connection} = "keep-alive"; |
927 | # $hdr{connection} = "keep-alive"; |
| 699 | # } |
928 | # } |
| 700 | |
929 | |
| 701 | $state{handle}->starttls ("connect") if $rscheme eq "https"; |
930 | $state{handle}->starttls ("connect") if $rscheme eq "https"; |
| 702 | |
931 | |
| 703 | # handle actual, non-tunneled, request |
|
|
| 704 | my $handle_actual_request = sub { |
|
|
| 705 | $ae_error = 596; # request phase |
|
|
| 706 | |
|
|
| 707 | $state{handle}->starttls ("connect") if $uscheme eq "https" && !exists $state{handle}{tls}; |
|
|
| 708 | |
|
|
| 709 | # send request |
|
|
| 710 | $state{handle}->push_write ( |
|
|
| 711 | "$method $rpath HTTP/1.1\015\012" |
|
|
| 712 | . (join "", map "\u$_: $hdr{$_}\015\012", grep defined $hdr{$_}, keys %hdr) |
|
|
| 713 | . "\015\012" |
|
|
| 714 | . (delete $arg{body}) |
|
|
| 715 | ); |
|
|
| 716 | |
|
|
| 717 | # return if error occured during push_write() |
|
|
| 718 | return unless %state; |
|
|
| 719 | |
|
|
| 720 | %hdr = (); # reduce memory usage, save a kitten, also make it possible to re-use |
|
|
| 721 | |
|
|
| 722 | # status line and headers |
|
|
| 723 | $state{read_response} = sub { |
|
|
| 724 | for ("$_[1]") { |
|
|
| 725 | y/\015//d; # weed out any \015, as they show up in the weirdest of places. |
|
|
| 726 | |
|
|
| 727 | /^HTTP\/0*([0-9\.]+) \s+ ([0-9]{3}) (?: \s+ ([^\012]*) )? \012/gxci |
|
|
| 728 | or return (%state = (), $cb->(undef, { @pseudo, Status => 599, Reason => "Invalid server response" })); |
|
|
| 729 | |
|
|
| 730 | # 100 Continue handling |
|
|
| 731 | # should not happen as we don't send expect: 100-continue, |
|
|
| 732 | # but we handle it just in case. |
|
|
| 733 | # since we send the request body regardless, if we get an error |
|
|
| 734 | # we are out of-sync, which we currently do NOT handle correctly. |
|
|
| 735 | return $state{handle}->push_read (line => $qr_nlnl, $state{read_response}) |
|
|
| 736 | if $2 eq 100; |
|
|
| 737 | |
|
|
| 738 | push @pseudo, |
|
|
| 739 | HTTPVersion => $1, |
|
|
| 740 | Status => $2, |
|
|
| 741 | Reason => $3, |
|
|
| 742 | ; |
|
|
| 743 | |
|
|
| 744 | my $hdr = parse_hdr |
|
|
| 745 | or return (%state = (), $cb->(undef, { @pseudo, Status => 599, Reason => "Garbled response headers" })); |
|
|
| 746 | |
|
|
| 747 | %hdr = (%$hdr, @pseudo); |
|
|
| 748 | } |
|
|
| 749 | |
|
|
| 750 | # redirect handling |
|
|
| 751 | # microsoft and other shitheads don't give a shit for following standards, |
|
|
| 752 | # try to support some common forms of broken Location headers. |
|
|
| 753 | if ($hdr{location} !~ /^(?: $ | [^:\/?\#]+ : )/x) { |
|
|
| 754 | $hdr{location} =~ s/^\.\/+//; |
|
|
| 755 | |
|
|
| 756 | my $url = "$rscheme://$uhost:$uport"; |
|
|
| 757 | |
|
|
| 758 | unless ($hdr{location} =~ s/^\///) { |
|
|
| 759 | $url .= $upath; |
|
|
| 760 | $url =~ s/\/[^\/]*$//; |
|
|
| 761 | } |
|
|
| 762 | |
|
|
| 763 | $hdr{location} = "$url/$hdr{location}"; |
|
|
| 764 | } |
|
|
| 765 | |
|
|
| 766 | my $redirect; |
|
|
| 767 | |
|
|
| 768 | if ($recurse) { |
|
|
| 769 | my $status = $hdr{Status}; |
|
|
| 770 | |
|
|
| 771 | # industry standard is to redirect POST as GET for |
|
|
| 772 | # 301, 302 and 303, in contrast to HTTP/1.0 and 1.1. |
|
|
| 773 | # also, the UA should ask the user for 301 and 307 and POST, |
|
|
| 774 | # industry standard seems to be to simply follow. |
|
|
| 775 | # we go with the industry standard. |
|
|
| 776 | if ($status == 301 or $status == 302 or $status == 303) { |
|
|
| 777 | # HTTP/1.1 is unclear on how to mutate the method |
|
|
| 778 | $method = "GET" unless $method eq "HEAD"; |
|
|
| 779 | $redirect = 1; |
|
|
| 780 | } elsif ($status == 307) { |
|
|
| 781 | $redirect = 1; |
|
|
| 782 | } |
|
|
| 783 | } |
|
|
| 784 | |
|
|
| 785 | my $finish = sub { # ($data, $err_status, $err_reason[, $keepalive]) |
|
|
| 786 | my $may_keep_alive = $_[3]; |
|
|
| 787 | |
|
|
| 788 | $state{handle}->destroy if $state{handle}; |
|
|
| 789 | %state = (); |
|
|
| 790 | |
|
|
| 791 | if (defined $_[1]) { |
|
|
| 792 | $hdr{OrigStatus} = $hdr{Status}; $hdr{Status} = $_[1]; |
|
|
| 793 | $hdr{OrigReason} = $hdr{Reason}; $hdr{Reason} = $_[2]; |
|
|
| 794 | } |
|
|
| 795 | |
|
|
| 796 | # set-cookie processing |
|
|
| 797 | if ($arg{cookie_jar}) { |
|
|
| 798 | cookie_jar_set_cookie $arg{cookie_jar}, $hdr{"set-cookie"}, $uhost, $hdr{date}; |
|
|
| 799 | } |
|
|
| 800 | |
|
|
| 801 | if ($redirect && exists $hdr{location}) { |
|
|
| 802 | # we ignore any errors, as it is very common to receive |
|
|
| 803 | # Content-Length != 0 but no actual body |
|
|
| 804 | # we also access %hdr, as $_[1] might be an erro |
|
|
| 805 | http_request ( |
|
|
| 806 | $method => $hdr{location}, |
|
|
| 807 | %arg, |
|
|
| 808 | recurse => $recurse - 1, |
|
|
| 809 | Redirect => [$_[0], \%hdr], |
|
|
| 810 | $cb); |
|
|
| 811 | } else { |
|
|
| 812 | $cb->($_[0], \%hdr); |
|
|
| 813 | } |
|
|
| 814 | }; |
|
|
| 815 | |
|
|
| 816 | $ae_error = 597; # body phase |
|
|
| 817 | |
|
|
| 818 | my $len = $hdr{"content-length"}; |
|
|
| 819 | |
|
|
| 820 | if (!$redirect && $arg{on_header} && !$arg{on_header}(\%hdr)) { |
|
|
| 821 | $finish->(undef, 598 => "Request cancelled by on_header"); |
|
|
| 822 | } elsif ( |
|
|
| 823 | $hdr{Status} =~ /^(?:1..|204|205|304)$/ |
|
|
| 824 | or $method eq "HEAD" |
|
|
| 825 | or (defined $len && !$len) |
|
|
| 826 | ) { |
|
|
| 827 | # no body |
|
|
| 828 | $finish->("", undef, undef, 1); |
|
|
| 829 | } else { |
|
|
| 830 | # body handling, many different code paths |
|
|
| 831 | # - no body expected |
|
|
| 832 | # - want_body_handle |
|
|
| 833 | # - te chunked |
|
|
| 834 | # - 2x length known (with or without on_body) |
|
|
| 835 | # - 2x length not known (with or without on_body) |
|
|
| 836 | if (!$redirect && $arg{want_body_handle}) { |
|
|
| 837 | $_[0]->on_eof (undef); |
|
|
| 838 | $_[0]->on_error (undef); |
|
|
| 839 | $_[0]->on_read (undef); |
|
|
| 840 | |
|
|
| 841 | $finish->(delete $state{handle}); |
|
|
| 842 | |
|
|
| 843 | } elsif ($hdr{"transfer-encoding"} =~ /\bchunked\b/i) { |
|
|
| 844 | my $cl = 0; |
|
|
| 845 | my $body = undef; |
|
|
| 846 | my $on_body = $arg{on_body} || sub { $body .= shift; 1 }; |
|
|
| 847 | |
|
|
| 848 | $state{read_chunk} = sub { |
|
|
| 849 | $_[1] =~ /^([0-9a-fA-F]+)/ |
|
|
| 850 | or $finish->(undef, $ae_error => "Garbled chunked transfer encoding"); |
|
|
| 851 | |
|
|
| 852 | my $len = hex $1; |
|
|
| 853 | |
|
|
| 854 | if ($len) { |
|
|
| 855 | $cl += $len; |
|
|
| 856 | |
|
|
| 857 | $_[0]->push_read (chunk => $len, sub { |
|
|
| 858 | $on_body->($_[1], \%hdr) |
|
|
| 859 | or return $finish->(undef, 598 => "Request cancelled by on_body"); |
|
|
| 860 | |
|
|
| 861 | $_[0]->push_read (line => sub { |
|
|
| 862 | length $_[1] |
|
|
| 863 | and return $finish->(undef, $ae_error => "Garbled chunked transfer encoding"); |
|
|
| 864 | $_[0]->push_read (line => $state{read_chunk}); |
|
|
| 865 | }); |
|
|
| 866 | }); |
|
|
| 867 | } else { |
|
|
| 868 | $hdr{"content-length"} ||= $cl; |
|
|
| 869 | |
|
|
| 870 | $_[0]->push_read (line => $qr_nlnl, sub { |
|
|
| 871 | if (length $_[1]) { |
|
|
| 872 | for ("$_[1]") { |
|
|
| 873 | y/\015//d; # weed out any \015, as they show up in the weirdest of places. |
|
|
| 874 | |
|
|
| 875 | my $hdr = parse_hdr |
|
|
| 876 | or return $finish->(undef, $ae_error => "Garbled response trailers"); |
|
|
| 877 | |
|
|
| 878 | %hdr = (%hdr, %$hdr); |
|
|
| 879 | } |
|
|
| 880 | } |
|
|
| 881 | |
|
|
| 882 | $finish->($body, undef, undef, 1); |
|
|
| 883 | }); |
|
|
| 884 | } |
|
|
| 885 | }; |
|
|
| 886 | |
|
|
| 887 | $_[0]->push_read (line => $state{read_chunk}); |
|
|
| 888 | |
|
|
| 889 | } elsif ($arg{on_body}) { |
|
|
| 890 | if ($len) { |
|
|
| 891 | $_[0]->on_read (sub { |
|
|
| 892 | $len -= length $_[0]{rbuf}; |
|
|
| 893 | |
|
|
| 894 | $arg{on_body}(delete $_[0]{rbuf}, \%hdr) |
|
|
| 895 | or return $finish->(undef, 598 => "Request cancelled by on_body"); |
|
|
| 896 | |
|
|
| 897 | $len > 0 |
|
|
| 898 | or $finish->("", undef, undef, 1); |
|
|
| 899 | }); |
|
|
| 900 | } else { |
|
|
| 901 | $_[0]->on_eof (sub { |
|
|
| 902 | $finish->(""); |
|
|
| 903 | }); |
|
|
| 904 | $_[0]->on_read (sub { |
|
|
| 905 | $arg{on_body}(delete $_[0]{rbuf}, \%hdr) |
|
|
| 906 | or $finish->(undef, 598 => "Request cancelled by on_body"); |
|
|
| 907 | }); |
|
|
| 908 | } |
|
|
| 909 | } else { |
|
|
| 910 | $_[0]->on_eof (undef); |
|
|
| 911 | |
|
|
| 912 | if ($len) { |
|
|
| 913 | $_[0]->on_read (sub { |
|
|
| 914 | $finish->((substr delete $_[0]{rbuf}, 0, $len, ""), undef, undef, 1) |
|
|
| 915 | if $len <= length $_[0]{rbuf}; |
|
|
| 916 | }); |
|
|
| 917 | } else { |
|
|
| 918 | $_[0]->on_error (sub { |
|
|
| 919 | ($! == Errno::EPIPE || !$!) |
|
|
| 920 | ? $finish->(delete $_[0]{rbuf}) |
|
|
| 921 | : $finish->(undef, $ae_error => $_[2]); |
|
|
| 922 | }); |
|
|
| 923 | $_[0]->on_read (sub { }); |
|
|
| 924 | } |
|
|
| 925 | } |
|
|
| 926 | } |
|
|
| 927 | }; |
|
|
| 928 | |
|
|
| 929 | $state{handle}->push_read (line => $qr_nlnl, $state{read_response}); |
|
|
| 930 | }; |
|
|
| 931 | |
|
|
| 932 | # now handle proxy-CONNECT method |
932 | # now handle proxy-CONNECT method |
| 933 | if ($proxy && $uscheme eq "https") { |
933 | if ($proxy && $uscheme eq "https") { |
| 934 | # oh dear, we have to wrap it into a connect request |
934 | # oh dear, we have to wrap it into a connect request |
| 935 | |
935 | |
| 936 | # maybe re-use $uauthority with patched port? |
936 | # maybe re-use $uauthority with patched port? |
| … | |
… | |
| 954 | |
954 | |
| 955 | my $tcp_connect = $arg{tcp_connect} |
955 | my $tcp_connect = $arg{tcp_connect} |
| 956 | || do { require AnyEvent::Socket; \&AnyEvent::Socket::tcp_connect }; |
956 | || do { require AnyEvent::Socket; \&AnyEvent::Socket::tcp_connect }; |
| 957 | |
957 | |
| 958 | $state{connect_guard} = $tcp_connect->($rhost, $rport, $connect_cb, $arg{on_prepare} || sub { $timeout }); |
958 | $state{connect_guard} = $tcp_connect->($rhost, $rport, $connect_cb, $arg{on_prepare} || sub { $timeout }); |
| 959 | |
|
|
| 960 | }; |
959 | }; |
| 961 | |
960 | |
| 962 | defined wantarray && AnyEvent::Util::guard { %state = () } |
961 | defined wantarray && AnyEvent::Util::guard { %state = () } |
| 963 | } |
962 | } |
| 964 | |
963 | |
