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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 = 2.21; |
51 | our $VERSION = 2.22; |
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 $MAX_RECURSE = 10; |
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194 | |
194 | |
195 | C<$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. |
196 | |
196 | |
197 | If not specified, then the default proxy is used (see |
197 | If not specified, then the default proxy is used (see |
198 | C<AnyEvent::HTTP::set_proxy>). |
198 | C<AnyEvent::HTTP::set_proxy>). |
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199 | |
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200 | Currently, if your proxy requires authorization, you have to specify an |
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|
201 | appropriate "Proxy-Authorization" header in every request. |
199 | |
202 | |
200 | =item body => $string |
203 | =item body => $string |
201 | |
204 | |
202 | 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 |
203 | this module might offer more options). |
206 | this module might offer more options). |
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770 | |
773 | |
771 | my $uport = $uscheme eq "http" ? 80 |
774 | my $uport = $uscheme eq "http" ? 80 |
772 | : $uscheme eq "https" ? 443 |
775 | : $uscheme eq "https" ? 443 |
773 | : return $cb->(undef, { @pseudo, Status => 599, Reason => "Only http and https URL schemes supported" }); |
776 | : return $cb->(undef, { @pseudo, Status => 599, Reason => "Only http and https URL schemes supported" }); |
774 | |
777 | |
775 | $uauthority =~ /^(?: .*\@ )? ([^\@:]+) (?: : (\d+) )?$/x |
778 | $uauthority =~ /^(?: .*\@ )? ([^\@]+?) (?: : (\d+) )?$/x |
776 | or return $cb->(undef, { @pseudo, Status => 599, Reason => "Unparsable URL" }); |
779 | or return $cb->(undef, { @pseudo, Status => 599, Reason => "Unparsable URL" }); |
777 | |
780 | |
778 | my $uhost = lc $1; |
781 | my $uhost = lc $1; |
779 | $uport = $2 if defined $2; |
782 | $uport = $2 if defined $2; |
780 | |
783 | |
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… | |
936 | # also, the UA should ask the user for 301 and 307 and POST, |
939 | # also, the UA should ask the user for 301 and 307 and POST, |
937 | # industry standard seems to be to simply follow. |
940 | # industry standard seems to be to simply follow. |
938 | # we go with the industry standard. 308 is defined |
941 | # we go with the industry standard. 308 is defined |
939 | # by rfc7538 |
942 | # by rfc7538 |
940 | if ($status == 301 or $status == 302 or $status == 303) { |
943 | if ($status == 301 or $status == 302 or $status == 303) { |
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|
944 | $redirect = 1; |
941 | # HTTP/1.1 is unclear on how to mutate the method |
945 | # HTTP/1.1 is unclear on how to mutate the method |
942 | $method = "GET" unless $method eq "HEAD"; |
946 | unless ($method eq "HEAD") { |
943 | $redirect = 1; |
947 | $method = "GET"; |
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|
948 | delete $arg{body}; |
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|
949 | } |
944 | } elsif ($status == 307 or $status == 308) { |
950 | } elsif ($status == 307 or $status == 308) { |
945 | $redirect = 1; |
951 | $redirect = 1; |
946 | } |
952 | } |
947 | } |
953 | } |
948 | |
954 | |
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1117 | _destroy_state %state; |
1123 | _destroy_state %state; |
1118 | |
1124 | |
1119 | %state = (); |
1125 | %state = (); |
1120 | $state{recurse} = |
1126 | $state{recurse} = |
1121 | http_request ( |
1127 | http_request ( |
1122 | $method => $url, |
1128 | $method => $url, |
1123 | %arg, |
1129 | %arg, |
1124 | recurse => $recurse - 1, |
1130 | recurse => $recurse - 1, |
1125 | keepalive => 0, |
1131 | persistent => 0, |
1126 | sub { |
1132 | sub { |
1127 | %state = (); |
1133 | %state = (); |
1128 | &$cb |
1134 | &$cb |
1129 | } |
1135 | } |
1130 | ); |
1136 | ); |
… | |
… | |
1176 | |
1182 | |
1177 | # now handle proxy-CONNECT method |
1183 | # now handle proxy-CONNECT method |
1178 | if ($proxy && $uscheme eq "https") { |
1184 | if ($proxy && $uscheme eq "https") { |
1179 | # oh dear, we have to wrap it into a connect request |
1185 | # oh dear, we have to wrap it into a connect request |
1180 | |
1186 | |
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|
1187 | my $auth = exists $hdr{"proxy-authorization"} |
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|
1188 | ? "proxy-authorization: " . (delete $hdr{"proxy-authorization"}) . "\015\012" |
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|
1189 | : ""; |
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|
1190 | |
1181 | # maybe re-use $uauthority with patched port? |
1191 | # maybe re-use $uauthority with patched port? |
1182 | $state{handle}->push_write ("CONNECT $uhost:$uport HTTP/1.0\015\012\015\012"); |
1192 | $state{handle}->push_write ("CONNECT $uhost:$uport HTTP/1.0\015\012$auth\015\012"); |
1183 | $state{handle}->push_read (line => $qr_nlnl, sub { |
1193 | $state{handle}->push_read (line => $qr_nlnl, sub { |
1184 | $_[1] =~ /^HTTP\/([0-9\.]+) \s+ ([0-9]{3}) (?: \s+ ([^\015\012]*) )?/ix |
1194 | $_[1] =~ /^HTTP\/([0-9\.]+) \s+ ([0-9]{3}) (?: \s+ ([^\015\012]*) )?/ix |
1185 | or return _error %state, $cb, { @pseudo, Status => 599, Reason => "Invalid proxy connect response ($_[1])" }; |
1195 | or return _error %state, $cb, { @pseudo, Status => 599, Reason => "Invalid proxy connect response ($_[1])" }; |
1186 | |
1196 | |
1187 | if ($2 == 200) { |
1197 | if ($2 == 200) { |
… | |
… | |
1190 | } else { |
1200 | } else { |
1191 | _error %state, $cb, { @pseudo, Status => $2, Reason => $3 }; |
1201 | _error %state, $cb, { @pseudo, Status => $2, Reason => $3 }; |
1192 | } |
1202 | } |
1193 | }); |
1203 | }); |
1194 | } else { |
1204 | } else { |
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|
1205 | delete $hdr{"proxy-authorization"} unless $proxy; |
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|
1206 | |
1195 | $handle_actual_request->(); |
1207 | $handle_actual_request->(); |
1196 | } |
1208 | } |
1197 | }; |
1209 | }; |
1198 | |
1210 | |
1199 | _get_slot $uhost, sub { |
1211 | _get_slot $uhost, sub { |