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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 = '1.05'; |
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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71 | my %CO_SLOT; # number of open connections, and wait queue, per host |
71 | my %CO_SLOT; # number of open connections, and wait queue, per host |
72 | |
72 | |
73 | =item http_get $url, key => value..., $cb->($data, $headers) |
73 | =item http_get $url, key => value..., $cb->($data, $headers) |
74 | |
74 | |
75 | Executes an HTTP-GET request. See the http_request function for details on |
75 | Executes an HTTP-GET request. See the http_request function for details on |
76 | additional parameters. |
76 | additional parameters and the return value. |
77 | |
77 | |
78 | =item http_head $url, key => value..., $cb->($data, $headers) |
78 | =item http_head $url, key => value..., $cb->($data, $headers) |
79 | |
79 | |
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 |
81 | additional parameters. |
81 | on additional parameters and the return value. |
82 | |
82 | |
83 | =item http_post $url, $body, key => value..., $cb->($data, $headers) |
83 | =item http_post $url, $body, key => value..., $cb->($data, $headers) |
84 | |
84 | |
85 | Executes an HTTP-POST request with a request body of C<$body>. 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 and the return |
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87 | value. |
87 | |
88 | |
88 | =item http_request $method => $url, key => value..., $cb->($data, $headers) |
89 | =item http_request $method => $url, key => value..., $cb->($data, $headers) |
89 | |
90 | |
90 | Executes a HTTP request of type C<$method> (e.g. C<GET>, C<POST>). The URL |
91 | Executes a HTTP request of type C<$method> (e.g. C<GET>, C<POST>). The URL |
91 | must be an absolute http or https URL. |
92 | must be an absolute http or https URL. |
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93 | |
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94 | When called in void context, nothing is returned. In other contexts, |
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95 | C<http_request> returns a "cancellation guard" - you have to keep the |
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96 | object at least alive until the callback get called. If the object gets |
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97 | destroyed before the callbakc is called, the request will be cancelled. |
92 | |
98 | |
93 | The callback will be called with the response data as first argument |
99 | The callback will be called with the response data as first argument |
94 | (or C<undef> if it wasn't available due to errors), and a hash-ref with |
100 | (or C<undef> if it wasn't available due to errors), and a hash-ref with |
95 | response headers as second argument. |
101 | response headers as second argument. |
96 | |
102 | |
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188 | my ($body, $hdr) = @_; |
194 | my ($body, $hdr) = @_; |
189 | use Data::Dumper; |
195 | use Data::Dumper; |
190 | print Dumper $hdr; |
196 | print Dumper $hdr; |
191 | } |
197 | } |
192 | ; |
198 | ; |
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199 | |
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200 | Example: make another simple HTTP GET request, but immediately try to |
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201 | cancel it. |
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202 | |
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203 | my $request = http_request GET => "http://www.nethype.de/", sub { |
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204 | my ($body, $hdr) = @_; |
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205 | print "$body\n"; |
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206 | }; |
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207 | |
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208 | undef $request; |
193 | |
209 | |
194 | =cut |
210 | =cut |
195 | |
211 | |
196 | sub _slot_schedule; |
212 | sub _slot_schedule; |
197 | sub _slot_schedule($) { |
213 | sub _slot_schedule($) { |
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398 | my %kv = (value => $value, map { split /=/, $_, 2 } @arg); |
414 | my %kv = (value => $value, map { split /=/, $_, 2 } @arg); |
399 | |
415 | |
400 | my $cdom = (delete $kv{domain}) || $uhost; |
416 | my $cdom = (delete $kv{domain}) || $uhost; |
401 | my $cpath = (delete $kv{path}) || "/"; |
417 | my $cpath = (delete $kv{path}) || "/"; |
402 | |
418 | |
403 | $cdom =~ s/^.?/./; # make sure it starts with a "." |
419 | $cdom =~ s/^\.?/./; # make sure it starts with a "." |
404 | |
420 | |
405 | next if $cdom =~ /\.$/; |
421 | next if $cdom =~ /\.$/; |
406 | |
422 | |
407 | # this is not rfc-like and not netscape-like. go figure. |
423 | # this is not rfc-like and not netscape-like. go figure. |
408 | my $ndots = $cdom =~ y/.//; |
424 | my $ndots = $cdom =~ y/.//; |