… | |
… | |
46 | use AnyEvent::Util (); |
46 | use AnyEvent::Util (); |
47 | use AnyEvent::Handle (); |
47 | use AnyEvent::Handle (); |
48 | |
48 | |
49 | use base Exporter::; |
49 | use base Exporter::; |
50 | |
50 | |
51 | our $VERSION = '2.15'; |
51 | our $VERSION = 2.24; |
52 | |
52 | |
53 | our @EXPORT = qw(http_get http_post http_head http_request); |
53 | our @EXPORT = qw(http_get http_post http_head http_request); |
54 | |
54 | |
55 | our $USERAGENT = "Mozilla/5.0 (compatible; U; AnyEvent-HTTP/$VERSION; +http://software.schmorp.de/pkg/AnyEvent)"; |
55 | our $USERAGENT = "Mozilla/5.0 (compatible; U; AnyEvent-HTTP/$VERSION; +http://software.schmorp.de/pkg/AnyEvent)"; |
56 | our $MAX_RECURSE = 10; |
56 | our $MAX_RECURSE = 10; |
… | |
… | |
157 | =item recurse => $count (default: $MAX_RECURSE) |
157 | =item recurse => $count (default: $MAX_RECURSE) |
158 | |
158 | |
159 | Whether to recurse requests or not, e.g. on redirects, authentication and |
159 | Whether to recurse requests or not, e.g. on redirects, authentication and |
160 | other retries and so on, and how often to do so. |
160 | other retries and so on, and how often to do so. |
161 | |
161 | |
|
|
162 | Only redirects to http and https URLs are supported. While most common |
|
|
163 | redirection forms are handled entirely within this module, some require |
|
|
164 | the use of the optional L<URI> module. If it is required but missing, then |
|
|
165 | the request will fail with an error. |
|
|
166 | |
162 | =item headers => hashref |
167 | =item headers => hashref |
163 | |
168 | |
164 | The request headers to use. Currently, C<http_request> may provide its own |
169 | The request headers to use. Currently, C<http_request> may provide its own |
165 | C<Host:>, C<Content-Length:>, C<Connection:> and C<Cookie:> headers and |
170 | C<Host:>, C<Content-Length:>, C<Connection:> and C<Cookie:> headers and |
166 | will provide defaults at least for C<TE:>, C<Referer:> and C<User-Agent:> |
171 | will provide defaults at least for C<TE:>, C<Referer:> and C<User-Agent:> |
… | |
… | |
189 | |
194 | |
190 | C<$scheme> must be either missing or must be C<http> for HTTP. |
195 | C<$scheme> must be either missing or must be C<http> for HTTP. |
191 | |
196 | |
192 | If not specified, then the default proxy is used (see |
197 | If not specified, then the default proxy is used (see |
193 | C<AnyEvent::HTTP::set_proxy>). |
198 | C<AnyEvent::HTTP::set_proxy>). |
|
|
199 | |
|
|
200 | Currently, if your proxy requires authorization, you have to specify an |
|
|
201 | appropriate "Proxy-Authorization" header in every request. |
194 | |
202 | |
195 | =item body => $string |
203 | =item body => $string |
196 | |
204 | |
197 | The request body, usually empty. Will be sent as-is (future versions of |
205 | The request body, usually empty. Will be sent as-is (future versions of |
198 | this module might offer more options). |
206 | this module might offer more options). |
… | |
… | |
446 | |
454 | |
447 | # expire cookies |
455 | # expire cookies |
448 | sub cookie_jar_expire($;$) { |
456 | sub cookie_jar_expire($;$) { |
449 | my ($jar, $session_end) = @_; |
457 | my ($jar, $session_end) = @_; |
450 | |
458 | |
451 | %$jar = () if $jar->{version} != 1; |
459 | %$jar = () if $jar->{version} != 2; |
452 | |
460 | |
453 | my $anow = AE::now; |
461 | my $anow = AE::now; |
454 | |
462 | |
455 | while (my ($chost, $paths) = each %$jar) { |
463 | while (my ($chost, $paths) = each %$jar) { |
456 | next unless ref $paths; |
464 | next unless ref $paths; |
… | |
… | |
476 | |
484 | |
477 | # extract cookies from jar |
485 | # extract cookies from jar |
478 | sub cookie_jar_extract($$$$) { |
486 | sub cookie_jar_extract($$$$) { |
479 | my ($jar, $scheme, $host, $path) = @_; |
487 | my ($jar, $scheme, $host, $path) = @_; |
480 | |
488 | |
481 | %$jar = () if $jar->{version} != 1; |
489 | %$jar = () if $jar->{version} != 2; |
|
|
490 | |
|
|
491 | $host = AnyEvent::Util::idn_to_ascii $host |
|
|
492 | if $host =~ /[^\x00-\x7f]/; |
482 | |
493 | |
483 | my @cookies; |
494 | my @cookies; |
484 | |
495 | |
485 | while (my ($chost, $paths) = each %$jar) { |
496 | while (my ($chost, $paths) = each %$jar) { |
486 | next unless ref $paths; |
497 | next unless ref $paths; |
487 | |
498 | |
488 | if ($chost =~ /^\./) { |
499 | # exact match or suffix including . match |
489 | next unless $chost eq substr $host, -length $chost; |
500 | $chost eq $host or ".$chost" eq substr $host, -1 - length $chost |
490 | } elsif ($chost =~ /\./) { |
|
|
491 | next unless $chost eq $host; |
|
|
492 | } else { |
|
|
493 | next; |
501 | or next; |
494 | } |
|
|
495 | |
502 | |
496 | while (my ($cpath, $cookies) = each %$paths) { |
503 | while (my ($cpath, $cookies) = each %$paths) { |
497 | next unless $cpath eq substr $path, 0, length $cpath; |
504 | next unless $cpath eq substr $path, 0, length $cpath; |
498 | |
505 | |
499 | while (my ($cookie, $kv) = each %$cookies) { |
506 | while (my ($cookie, $kv) = each %$cookies) { |
… | |
… | |
520 | } |
527 | } |
521 | |
528 | |
522 | # parse set_cookie header into jar |
529 | # parse set_cookie header into jar |
523 | sub cookie_jar_set_cookie($$$$) { |
530 | sub cookie_jar_set_cookie($$$$) { |
524 | my ($jar, $set_cookie, $host, $date) = @_; |
531 | my ($jar, $set_cookie, $host, $date) = @_; |
|
|
532 | |
|
|
533 | %$jar = () if $jar->{version} != 2; |
525 | |
534 | |
526 | my $anow = int AE::now; |
535 | my $anow = int AE::now; |
527 | my $snow; # server-now |
536 | my $snow; # server-now |
528 | |
537 | |
529 | for ($set_cookie) { |
538 | for ($set_cookie) { |
… | |
… | |
575 | |
584 | |
576 | my $cdom; |
585 | my $cdom; |
577 | my $cpath = (delete $kv{path}) || "/"; |
586 | my $cpath = (delete $kv{path}) || "/"; |
578 | |
587 | |
579 | if (exists $kv{domain}) { |
588 | if (exists $kv{domain}) { |
580 | $cdom = delete $kv{domain}; |
589 | $cdom = $kv{domain}; |
581 | |
590 | |
582 | $cdom =~ s/^\.?/./; # make sure it starts with a "." |
591 | $cdom =~ s/^\.?/./; # make sure it starts with a "." |
583 | |
592 | |
584 | next if $cdom =~ /\.$/; |
593 | next if $cdom =~ /\.$/; |
585 | |
594 | |
586 | # this is not rfc-like and not netscape-like. go figure. |
595 | # this is not rfc-like and not netscape-like. go figure. |
587 | my $ndots = $cdom =~ y/.//; |
596 | my $ndots = $cdom =~ y/.//; |
588 | next if $ndots < ($cdom =~ /\.[^.][^.]\.[^.][^.]$/ ? 3 : 2); |
597 | next if $ndots < ($cdom =~ /\.[^.][^.]\.[^.][^.]$/ ? 3 : 2); |
|
|
598 | |
|
|
599 | $cdom = substr $cdom, 1; # remove initial . |
589 | } else { |
600 | } else { |
590 | $cdom = $host; |
601 | $cdom = $host; |
591 | } |
602 | } |
592 | |
603 | |
593 | # store it |
604 | # store it |
594 | $jar->{version} = 1; |
605 | $jar->{version} = 2; |
595 | $jar->{lc $cdom}{$cpath}{$name} = \%kv; |
606 | $jar->{lc $cdom}{$cpath}{$name} = \%kv; |
596 | |
607 | |
597 | redo if /\G\s*,/gc; |
608 | redo if /\G\s*,/gc; |
598 | } |
609 | } |
599 | } |
610 | } |
… | |
… | |
765 | |
776 | |
766 | my $uport = $uscheme eq "http" ? 80 |
777 | my $uport = $uscheme eq "http" ? 80 |
767 | : $uscheme eq "https" ? 443 |
778 | : $uscheme eq "https" ? 443 |
768 | : return $cb->(undef, { @pseudo, Status => 599, Reason => "Only http and https URL schemes supported" }); |
779 | : return $cb->(undef, { @pseudo, Status => 599, Reason => "Only http and https URL schemes supported" }); |
769 | |
780 | |
770 | $uauthority =~ /^(?: .*\@ )? ([^\@:]+) (?: : (\d+) )?$/x |
781 | $uauthority =~ /^(?: .*\@ )? ([^\@]+?) (?: : (\d+) )?$/x |
771 | or return $cb->(undef, { @pseudo, Status => 599, Reason => "Unparsable URL" }); |
782 | or return $cb->(undef, { @pseudo, Status => 599, Reason => "Unparsable URL" }); |
772 | |
783 | |
773 | my $uhost = lc $1; |
784 | my $uhost = lc $1; |
774 | $uport = $2 if defined $2; |
785 | $uport = $2 if defined $2; |
775 | |
786 | |
… | |
… | |
841 | # send request |
852 | # send request |
842 | $hdl->push_write ( |
853 | $hdl->push_write ( |
843 | "$method $rpath HTTP/1.1\015\012" |
854 | "$method $rpath HTTP/1.1\015\012" |
844 | . (join "", map "\u$_: $hdr{$_}\015\012", grep defined $hdr{$_}, keys %hdr) |
855 | . (join "", map "\u$_: $hdr{$_}\015\012", grep defined $hdr{$_}, keys %hdr) |
845 | . "\015\012" |
856 | . "\015\012" |
846 | . (delete $arg{body}) |
857 | . $arg{body} |
847 | ); |
858 | ); |
848 | |
859 | |
849 | # return if error occurred during push_write() |
860 | # return if error occurred during push_write() |
850 | return unless %state; |
861 | return unless %state; |
851 | |
862 | |
… | |
… | |
881 | |
892 | |
882 | %hdr = (%$hdr, @pseudo); |
893 | %hdr = (%$hdr, @pseudo); |
883 | } |
894 | } |
884 | |
895 | |
885 | # redirect handling |
896 | # redirect handling |
886 | # microsoft and other shitheads don't give a shit for following standards, |
897 | # relative uri handling forced by microsoft and other shitheads. |
887 | # try to support some common forms of broken Location headers. |
898 | # we give our best and fall back to URI if available. |
888 | if ($hdr{location} !~ /^(?: $ | [^:\/?\#]+ : )/x) { |
899 | if (exists $hdr{location}) { |
|
|
900 | my $loc = $hdr{location}; |
|
|
901 | |
|
|
902 | if ($loc =~ m%^//%) { # // |
|
|
903 | $loc = "$uscheme:$loc"; |
|
|
904 | |
|
|
905 | } elsif ($loc eq "") { |
|
|
906 | $loc = $url; |
|
|
907 | |
|
|
908 | } elsif ($loc !~ /^(?: $ | [^:\/?\#]+ : )/x) { # anything "simple" |
889 | $hdr{location} =~ s/^\.\/+//; |
909 | $loc =~ s/^\.\/+//; |
890 | |
910 | |
891 | my $url = "$rscheme://$uhost:$uport"; |
911 | if ($loc !~ m%^[.?#]%) { |
|
|
912 | my $prefix = "$uscheme://$uauthority"; |
892 | |
913 | |
893 | unless ($hdr{location} =~ s/^\///) { |
914 | unless ($loc =~ s/^\///) { |
894 | $url .= $upath; |
915 | $prefix .= $upath; |
895 | $url =~ s/\/[^\/]*$//; |
916 | $prefix =~ s/\/[^\/]*$//; |
|
|
917 | } |
|
|
918 | |
|
|
919 | $loc = "$prefix/$loc"; |
|
|
920 | |
|
|
921 | } elsif (eval { require URI }) { # uri |
|
|
922 | $loc = URI->new_abs ($loc, $url)->as_string; |
|
|
923 | |
|
|
924 | } else { |
|
|
925 | return _error %state, $cb, { @pseudo, Status => 599, Reason => "Cannot parse Location (URI module missing)" }; |
|
|
926 | #$hdr{Status} = 599; |
|
|
927 | #$hdr{Reason} = "Unparsable Redirect (URI module missing)"; |
|
|
928 | #$recurse = 0; |
|
|
929 | } |
896 | } |
930 | } |
897 | |
931 | |
898 | $hdr{location} = "$url/$hdr{location}"; |
932 | $hdr{location} = $loc; |
899 | } |
933 | } |
900 | |
934 | |
901 | my $redirect; |
935 | my $redirect; |
902 | |
936 | |
903 | if ($recurse) { |
937 | if ($recurse) { |
… | |
… | |
905 | |
939 | |
906 | # industry standard is to redirect POST as GET for |
940 | # industry standard is to redirect POST as GET for |
907 | # 301, 302 and 303, in contrast to HTTP/1.0 and 1.1. |
941 | # 301, 302 and 303, in contrast to HTTP/1.0 and 1.1. |
908 | # also, the UA should ask the user for 301 and 307 and POST, |
942 | # also, the UA should ask the user for 301 and 307 and POST, |
909 | # industry standard seems to be to simply follow. |
943 | # industry standard seems to be to simply follow. |
910 | # we go with the industry standard. |
944 | # we go with the industry standard. 308 is defined |
|
|
945 | # by rfc7538 |
911 | if ($status == 301 or $status == 302 or $status == 303) { |
946 | if ($status == 301 or $status == 302 or $status == 303) { |
|
|
947 | $redirect = 1; |
912 | # HTTP/1.1 is unclear on how to mutate the method |
948 | # HTTP/1.1 is unclear on how to mutate the method |
913 | $method = "GET" unless $method eq "HEAD"; |
949 | unless ($method eq "HEAD") { |
914 | $redirect = 1; |
950 | $method = "GET"; |
|
|
951 | delete $arg{body}; |
|
|
952 | } |
915 | } elsif ($status == 307) { |
953 | } elsif ($status == 307 or $status == 308) { |
916 | $redirect = 1; |
954 | $redirect = 1; |
917 | } |
955 | } |
918 | } |
956 | } |
919 | |
957 | |
920 | my $finish = sub { # ($data, $err_status, $err_reason[, $persistent]) |
958 | my $finish = sub { # ($data, $err_status, $err_reason[, $persistent]) |
… | |
… | |
996 | $finish->(delete $state{handle}); |
1034 | $finish->(delete $state{handle}); |
997 | |
1035 | |
998 | } elsif ($chunked) { |
1036 | } elsif ($chunked) { |
999 | my $cl = 0; |
1037 | my $cl = 0; |
1000 | my $body = ""; |
1038 | my $body = ""; |
1001 | my $on_body = $arg{on_body} || sub { $body .= shift; 1 }; |
1039 | my $on_body = (!$redirect && $arg{on_body}) || sub { $body .= shift; 1 }; |
1002 | |
1040 | |
1003 | $state{read_chunk} = sub { |
1041 | $state{read_chunk} = sub { |
1004 | $_[1] =~ /^([0-9a-fA-F]+)/ |
1042 | $_[1] =~ /^([0-9a-fA-F]+)/ |
1005 | or return $finish->(undef, $ae_error => "Garbled chunked transfer encoding"); |
1043 | or return $finish->(undef, $ae_error => "Garbled chunked transfer encoding"); |
1006 | |
1044 | |
… | |
… | |
1039 | } |
1077 | } |
1040 | }; |
1078 | }; |
1041 | |
1079 | |
1042 | $_[0]->push_read (line => $state{read_chunk}); |
1080 | $_[0]->push_read (line => $state{read_chunk}); |
1043 | |
1081 | |
1044 | } elsif ($arg{on_body}) { |
1082 | } elsif (!$redirect && $arg{on_body}) { |
1045 | if (defined $len) { |
1083 | if (defined $len) { |
1046 | $_[0]->on_read (sub { |
1084 | $_[0]->on_read (sub { |
1047 | $len -= length $_[0]{rbuf}; |
1085 | $len -= length $_[0]{rbuf}; |
1048 | |
1086 | |
1049 | $arg{on_body}(delete $_[0]{rbuf}, \%hdr) |
1087 | $arg{on_body}(delete $_[0]{rbuf}, \%hdr) |
… | |
… | |
1088 | _destroy_state %state; |
1126 | _destroy_state %state; |
1089 | |
1127 | |
1090 | %state = (); |
1128 | %state = (); |
1091 | $state{recurse} = |
1129 | $state{recurse} = |
1092 | http_request ( |
1130 | http_request ( |
1093 | $method => $url, |
1131 | $method => $url, |
1094 | %arg, |
1132 | %arg, |
1095 | recurse => $recurse - 1, |
1133 | recurse => $recurse - 1, |
1096 | keepalive => 0, |
1134 | persistent => 0, |
1097 | sub { |
1135 | sub { |
1098 | %state = (); |
1136 | %state = (); |
1099 | &$cb |
1137 | &$cb |
1100 | } |
1138 | } |
1101 | ); |
1139 | ); |
… | |
… | |
1147 | |
1185 | |
1148 | # now handle proxy-CONNECT method |
1186 | # now handle proxy-CONNECT method |
1149 | if ($proxy && $uscheme eq "https") { |
1187 | if ($proxy && $uscheme eq "https") { |
1150 | # oh dear, we have to wrap it into a connect request |
1188 | # oh dear, we have to wrap it into a connect request |
1151 | |
1189 | |
|
|
1190 | my $auth = exists $hdr{"proxy-authorization"} |
|
|
1191 | ? "proxy-authorization: " . (delete $hdr{"proxy-authorization"}) . "\015\012" |
|
|
1192 | : ""; |
|
|
1193 | |
1152 | # maybe re-use $uauthority with patched port? |
1194 | # maybe re-use $uauthority with patched port? |
1153 | $state{handle}->push_write ("CONNECT $uhost:$uport HTTP/1.0\015\012\015\012"); |
1195 | $state{handle}->push_write ("CONNECT $uhost:$uport HTTP/1.0\015\012$auth\015\012"); |
1154 | $state{handle}->push_read (line => $qr_nlnl, sub { |
1196 | $state{handle}->push_read (line => $qr_nlnl, sub { |
1155 | $_[1] =~ /^HTTP\/([0-9\.]+) \s+ ([0-9]{3}) (?: \s+ ([^\015\012]*) )?/ix |
1197 | $_[1] =~ /^HTTP\/([0-9\.]+) \s+ ([0-9]{3}) (?: \s+ ([^\015\012]*) )?/ix |
1156 | or return _error %state, $cb, { @pseudo, Status => 599, Reason => "Invalid proxy connect response ($_[1])" }; |
1198 | or return _error %state, $cb, { @pseudo, Status => 599, Reason => "Invalid proxy connect response ($_[1])" }; |
1157 | |
1199 | |
1158 | if ($2 == 200) { |
1200 | if ($2 == 200) { |
… | |
… | |
1161 | } else { |
1203 | } else { |
1162 | _error %state, $cb, { @pseudo, Status => $2, Reason => $3 }; |
1204 | _error %state, $cb, { @pseudo, Status => $2, Reason => $3 }; |
1163 | } |
1205 | } |
1164 | }); |
1206 | }); |
1165 | } else { |
1207 | } else { |
|
|
1208 | delete $hdr{"proxy-authorization"} unless $proxy; |
|
|
1209 | |
1166 | $handle_actual_request->(); |
1210 | $handle_actual_request->(); |
1167 | } |
1211 | } |
1168 | }; |
1212 | }; |
1169 | |
1213 | |
1170 | _get_slot $uhost, sub { |
1214 | _get_slot $uhost, sub { |
… | |
… | |
1176 | # on a keepalive request (in theory, this should be a separate config option). |
1220 | # on a keepalive request (in theory, this should be a separate config option). |
1177 | if ($persistent && $KA_CACHE{$ka_key}) { |
1221 | if ($persistent && $KA_CACHE{$ka_key}) { |
1178 | $was_persistent = 1; |
1222 | $was_persistent = 1; |
1179 | |
1223 | |
1180 | $state{handle} = ka_fetch $ka_key; |
1224 | $state{handle} = ka_fetch $ka_key; |
1181 | $state{handle}->destroyed |
1225 | # $state{handle}->destroyed |
1182 | and die "AnyEvent::HTTP: unexpectedly got a destructed handle (1), please report.";#d# |
1226 | # and die "AnyEvent::HTTP: unexpectedly got a destructed handle (1), please report.";#d# |
1183 | $prepare_handle->(); |
1227 | $prepare_handle->(); |
1184 | $state{handle}->destroyed |
1228 | # $state{handle}->destroyed |
1185 | and die "AnyEvent::HTTP: unexpectedly got a destructed handle (2), please report.";#d# |
1229 | # and die "AnyEvent::HTTP: unexpectedly got a destructed handle (2), please report.";#d# |
1186 | $handle_actual_request->(); |
1230 | $handle_actual_request->(); |
1187 | |
1231 | |
1188 | } else { |
1232 | } else { |
1189 | my $tcp_connect = $arg{tcp_connect} |
1233 | my $tcp_connect = $arg{tcp_connect} |
1190 | || do { require AnyEvent::Socket; \&AnyEvent::Socket::tcp_connect }; |
1234 | || do { require AnyEvent::Socket; \&AnyEvent::Socket::tcp_connect }; |
… | |
… | |
1248 | save cookies to disk, and you should call this function after loading them |
1292 | save cookies to disk, and you should call this function after loading them |
1249 | again. If you have a long-running program you can additionally call this |
1293 | again. If you have a long-running program you can additionally call this |
1250 | function from time to time. |
1294 | function from time to time. |
1251 | |
1295 | |
1252 | A cookie jar is initially an empty hash-reference that is managed by this |
1296 | A cookie jar is initially an empty hash-reference that is managed by this |
1253 | module. It's format is subject to change, but currently it is like this: |
1297 | module. Its format is subject to change, but currently it is as follows: |
1254 | |
1298 | |
1255 | The key C<version> has to contain C<1>, otherwise the hash gets |
1299 | The key C<version> has to contain C<2>, otherwise the hash gets |
1256 | emptied. All other keys are hostnames or IP addresses pointing to |
1300 | cleared. All other keys are hostnames or IP addresses pointing to |
1257 | hash-references. The key for these inner hash references is the |
1301 | hash-references. The key for these inner hash references is the |
1258 | server path for which this cookie is meant, and the values are again |
1302 | server path for which this cookie is meant, and the values are again |
1259 | hash-references. Each key of those hash-references is a cookie name, and |
1303 | hash-references. Each key of those hash-references is a cookie name, and |
1260 | the value, you guessed it, is another hash-reference, this time with the |
1304 | the value, you guessed it, is another hash-reference, this time with the |
1261 | key-value pairs from the cookie, except for C<expires> and C<max-age>, |
1305 | key-value pairs from the cookie, except for C<expires> and C<max-age>, |
… | |
… | |
1303 | C<Mozilla/5.0 (compatible; U; AnyEvent-HTTP/$VERSION; +http://software.schmorp.de/pkg/AnyEvent)>). |
1347 | C<Mozilla/5.0 (compatible; U; AnyEvent-HTTP/$VERSION; +http://software.schmorp.de/pkg/AnyEvent)>). |
1304 | |
1348 | |
1305 | =item $AnyEvent::HTTP::MAX_PER_HOST |
1349 | =item $AnyEvent::HTTP::MAX_PER_HOST |
1306 | |
1350 | |
1307 | The maximum number of concurrent connections to the same host (identified |
1351 | The maximum number of concurrent connections to the same host (identified |
1308 | by the hostname). If the limit is exceeded, then the additional requests |
1352 | by the hostname). If the limit is exceeded, then additional requests |
1309 | are queued until previous connections are closed. Both persistent and |
1353 | are queued until previous connections are closed. Both persistent and |
1310 | non-persistent connections are counted in this limit. |
1354 | non-persistent connections are counted in this limit. |
1311 | |
1355 | |
1312 | The default value for this is C<4>, and it is highly advisable to not |
1356 | The default value for this is C<4>, and it is highly advisable to not |
1313 | increase it much. |
1357 | increase it much. |
… | |
… | |
1420 | or die "$file: $!"; |
1464 | or die "$file: $!"; |
1421 | |
1465 | |
1422 | my %hdr; |
1466 | my %hdr; |
1423 | my $ofs = 0; |
1467 | my $ofs = 0; |
1424 | |
1468 | |
1425 | warn stat $fh; |
|
|
1426 | warn -s _; |
|
|
1427 | if (stat $fh and -s _) { |
1469 | if (stat $fh and -s _) { |
1428 | $ofs = -s _; |
1470 | $ofs = -s _; |
1429 | warn "-s is ", $ofs; |
1471 | warn "-s is ", $ofs; |
1430 | $hdr{"if-unmodified-since"} = AnyEvent::HTTP::format_date +(stat _)[9]; |
1472 | $hdr{"if-unmodified-since"} = AnyEvent::HTTP::format_date +(stat _)[9]; |
1431 | $hdr{"range"} = "bytes=$ofs-"; |
1473 | $hdr{"range"} = "bytes=$ofs-"; |
… | |
… | |
1459 | my (undef, $hdr) = @_; |
1501 | my (undef, $hdr) = @_; |
1460 | |
1502 | |
1461 | my $status = $hdr->{Status}; |
1503 | my $status = $hdr->{Status}; |
1462 | |
1504 | |
1463 | if (my $time = AnyEvent::HTTP::parse_date $hdr->{"last-modified"}) { |
1505 | if (my $time = AnyEvent::HTTP::parse_date $hdr->{"last-modified"}) { |
1464 | utime $fh, $time, $time; |
1506 | utime $time, $time, $fh; |
1465 | } |
1507 | } |
1466 | |
1508 | |
1467 | if ($status == 200 || $status == 206 || $status == 416) { |
1509 | if ($status == 200 || $status == 206 || $status == 416) { |
1468 | # download ok || resume ok || file already fully downloaded |
1510 | # download ok || resume ok || file already fully downloaded |
1469 | $cb->(1, $hdr); |
1511 | $cb->(1, $hdr); |