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Comparing AnyEvent-HTTP/HTTP.pm (file contents):
Revision 1.19 by elmex, Mon Jun 9 13:02:13 2008 UTC vs.
Revision 1.36 by root, Fri Nov 21 06:56:05 2008 UTC

… …
48use AnyEvent::Socket (); 48use AnyEvent::Socket ();
49use AnyEvent::Handle (); 49use AnyEvent::Handle ();
50 50
51use base Exporter::; 51use base Exporter::;
52 52
53our $VERSION = '1.01'; 53our $VERSION = '1.1';
54 54
55our @EXPORT = qw(http_get http_post http_head http_request); 55our @EXPORT = qw(http_get http_post http_head http_request);
56 56
57our $USERAGENT = "Mozilla/5.0 (compatible; AnyEvent::HTTP/$VERSION; +http://software.schmorp.de/pkg/AnyEvent)"; 57our $USERAGENT = "Mozilla/5.0 (compatible; AnyEvent::HTTP/$VERSION; +http://software.schmorp.de/pkg/AnyEvent)";
58our $MAX_RECURSE = 10; 58our $MAX_RECURSE = 10;
… …
71my %CO_SLOT; # number of open connections, and wait queue, per host 71my %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
75Executes an HTTP-GET request. See the http_request function for details on 75Executes an HTTP-GET request. See the http_request function for details on
76additional parameters. 76additional 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
80Executes an HTTP-HEAD request. See the http_request function for details on 80Executes an HTTP-HEAD request. See the http_request function for details
81additional parameters. 81on 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, $headers)
84 84
85Executes an HTTP-POST request with a request body of C<$bod>. See the 85Executes an HTTP-POST request with a request body of C<$body>. See the
86http_request function for details on additional parameters. 86http_request function for details on additional parameters and the return
87value.
87 88
88=item http_request $method => $url, key => value..., $cb->($data, $headers) 89=item http_request $method => $url, key => value..., $cb->($data, $headers)
89 90
90Executes a HTTP request of type C<$method> (e.g. C<GET>, C<POST>). The URL 91Executes a HTTP request of type C<$method> (e.g. C<GET>, C<POST>). The URL
91must be an absolute http or https URL. 92must be an absolute http or https URL.
93
94When called in void context, nothing is returned. In other contexts,
95C<http_request> returns a "cancellation guard" - you have to keep the
96object at least alive until the callback get called. If the object gets
97destroyed before the callbakc is called, the request will be cancelled.
92 98
93The callback will be called with the response data as first argument 99The callback will be called with the response data as first argument
94(or C<undef> if it wasn't available due to errors), and a hash-ref with 100(or C<undef> if it wasn't available due to errors), and a hash-ref with
95response headers as second argument. 101response headers as second argument.
96 102
97All the headers in that hash are lowercased. In addition to the response 103All the headers in that hash are lowercased. In addition to the response
98headers, the three "pseudo-headers" C<HTTPVersion>, C<Status> and 104headers, the "pseudo-headers" C<HTTPVersion>, C<Status> and C<Reason>
99C<Reason> contain the three parts of the HTTP Status-Line of the same 105contain the three parts of the HTTP Status-Line of the same name. The
106pseudo-header C<URL> contains the original URL (which can differ from the
107requested URL when following redirects).
108
100name. If the server sends a header multiple lines, then their contents 109If the server sends a header multiple times, then their contents will be
101will be joined together with C<\x00>. 110joined together with a comma (C<,>), as per the HTTP spec.
102 111
103If an internal error occurs, such as not being able to resolve a hostname, 112If an internal error occurs, such as not being able to resolve a hostname,
104then C<$data> will be C<undef>, C<< $headers->{Status} >> will be C<599> 113then C<$data> will be C<undef>, C<< $headers->{Status} >> will be C<599>
105and the C<Reason> pseudo-header will contain an error message. 114and the C<Reason> pseudo-header will contain an error message.
106 115
… …
185 my ($body, $hdr) = @_; 194 my ($body, $hdr) = @_;
186 use Data::Dumper; 195 use Data::Dumper;
187 print Dumper $hdr; 196 print Dumper $hdr;
188 } 197 }
189 ; 198 ;
199
200Example: make another simple HTTP GET request, but immediately try to
201cancel it.
202
203 my $request = http_request GET => "http://www.nethype.de/", sub {
204 my ($body, $hdr) = @_;
205 print "$body\n";
206 };
207
208 undef $request;
190 209
191=cut 210=cut
192 211
193sub _slot_schedule; 212sub _slot_schedule;
194sub _slot_schedule($) { 213sub _slot_schedule($) {
… …
218 push @{ $CO_SLOT{$_[0]}[1] }, $_[1]; 237 push @{ $CO_SLOT{$_[0]}[1] }, $_[1];
219 238
220 _slot_schedule $_[0]; 239 _slot_schedule $_[0];
221} 240}
222 241
242our $qr_nl = qr<\015?\012>;
243our $qr_nlnl = qr<\015?\012\015?\012>;
244
223sub http_request($$@) { 245sub http_request($$@) {
224 my $cb = pop; 246 my $cb = pop;
225 my ($method, $url, %arg) = @_; 247 my ($method, $url, %arg) = @_;
226 248
227 my %hdr; 249 my %hdr;
… …
232 while (my ($k, $v) = each %$hdr) { 254 while (my ($k, $v) = each %$hdr) {
233 $hdr{lc $k} = $v; 255 $hdr{lc $k} = $v;
234 } 256 }
235 } 257 }
236 258
237 my $recurse = exists $arg{recurse} ? $arg{recurse} : $MAX_RECURSE; 259 my $recurse = exists $arg{recurse} ? delete $arg{recurse} : $MAX_RECURSE;
238 260
239 return $cb->(undef, { Status => 599, Reason => "recursion limit reached", URL => $url }) 261 return $cb->(undef, { Status => 599, Reason => "recursion limit reached", URL => $url })
240 if $recurse < 0; 262 if $recurse < 0;
241 263
242 my $proxy = $arg{proxy} || $PROXY; 264 my $proxy = $arg{proxy} || $PROXY;
243 my $timeout = $arg{timeout} || $TIMEOUT; 265 my $timeout = $arg{timeout} || $TIMEOUT;
244 266
245 $hdr{"user-agent"} ||= $USERAGENT; 267 $hdr{"user-agent"} ||= $USERAGENT;
246 268
247 my ($scheme, $authority, $upath, $query, $fragment) = 269 my ($uscheme, $uauthority, $upath, $query, $fragment) =
248 $url =~ m|(?:([^:/?#]+):)?(?://([^/?#]*))?([^?#]*)(?:\?([^#]*))?(?:#(.*))?|; 270 $url =~ m|(?:([^:/?#]+):)?(?://([^/?#]*))?([^?#]*)(?:\?([^#]*))?(?:#(.*))?|;
249 271
250 $scheme = lc $scheme; 272 $uscheme = lc $uscheme;
251 273
252 my $uport = $scheme eq "http" ? 80 274 my $uport = $uscheme eq "http" ? 80
253 : $scheme eq "https" ? 443 275 : $uscheme eq "https" ? 443
254 : return $cb->(undef, { Status => 599, Reason => "only http and https URL schemes supported", URL => $url }); 276 : return $cb->(undef, { Status => 599, Reason => "only http and https URL schemes supported", URL => $url });
255 277
256 $hdr{referer} ||= "$scheme://$authority$upath"; # leave out fragment and query string, just a heuristic 278 $hdr{referer} ||= "$uscheme://$uauthority$upath"; # leave out fragment and query string, just a heuristic
257 279
258 $authority =~ /^(?: .*\@ )? ([^\@:]+) (?: : (\d+) )?$/x 280 $uauthority =~ /^(?: .*\@ )? ([^\@:]+) (?: : (\d+) )?$/x
259 or return $cb->(undef, { Status => 599, Reason => "unparsable URL", URL => $url }); 281 or return $cb->(undef, { Status => 599, Reason => "unparsable URL", URL => $url });
260 282
261 my $uhost = $1; 283 my $uhost = $1;
262 $uport = $2 if defined $2; 284 $uport = $2 if defined $2;
263 285
… …
266 288
267 $upath =~ s%^/?%/%; 289 $upath =~ s%^/?%/%;
268 290
269 # cookie processing 291 # cookie processing
270 if (my $jar = $arg{cookie_jar}) { 292 if (my $jar = $arg{cookie_jar}) {
271 %$jar = () if $jar->{version} < 1; 293 %$jar = () if $jar->{version} != 1;
272 294
273 my @cookie; 295 my @cookie;
274 296
275 while (my ($chost, $v) = each %$jar) { 297 while (my ($chost, $v) = each %$jar) {
298 if ($chost =~ /^\./) {
276 next unless $chost eq substr $uhost, -length $chost; 299 next unless $chost eq substr $uhost, -length $chost;
277 next unless $chost =~ /^\./; 300 } elsif ($chost =~ /\./) {
301 next unless $chost eq $uhost;
302 } else {
303 next;
304 }
278 305
279 while (my ($cpath, $v) = each %$v) { 306 while (my ($cpath, $v) = each %$v) {
280 next unless $cpath eq substr $upath, 0, length $cpath; 307 next unless $cpath eq substr $upath, 0, length $cpath;
281 308
282 while (my ($k, $v) = each %$v) { 309 while (my ($k, $v) = each %$v) {
283 next if $scheme ne "https" && exists $v->{secure}; 310 next if $uscheme ne "https" && exists $v->{secure};
311 my $value = $v->{value};
312 $value =~ s/([\\"])/\\$1/g;
284 push @cookie, "$k=$v->{value}"; 313 push @cookie, "$k=\"$value\"";
285 } 314 }
286 } 315 }
287 } 316 }
288 317
289 $hdr{cookie} = join "; ", @cookie 318 $hdr{cookie} = join "; ", @cookie
290 if @cookie; 319 if @cookie;
291 } 320 }
292 321
293 my ($rhost, $rport, $rpath); # request host, port, path 322 my ($rhost, $rport, $rscheme, $rpath); # request host, port, path
294 323
295 if ($proxy) { 324 if ($proxy) {
296 ($rhost, $rport, $scheme) = @$proxy; 325 ($rhost, $rport, $rscheme, $rpath) = (@$proxy, $url);
297 $rpath = $url; 326
327 # don't support https requests over https-proxy transport,
328 # can't be done with tls as spec'ed.
329 $rscheme = "http" if $uscheme eq "https" && $rscheme eq "https";
298 } else { 330 } else {
299 ($rhost, $rport, $rpath) = ($uhost, $uport, $upath); 331 ($rhost, $rport, $rscheme, $rpath) = ($uhost, $uport, $uscheme, $upath);
300 $hdr{host} = $uhost;
301 } 332 }
302 333
334 $hdr{host} = $uhost;
303 $hdr{"content-length"} = length $arg{body}; 335 $hdr{"content-length"} = length $arg{body};
304 336
305 my %state = (connect_guard => 1); 337 my %state = (connect_guard => 1);
306 338
307 _get_slot $uhost, sub { 339 _get_slot $uhost, sub {
… …
310 return unless $state{connect_guard}; 342 return unless $state{connect_guard};
311 343
312 $state{connect_guard} = AnyEvent::Socket::tcp_connect $rhost, $rport, sub { 344 $state{connect_guard} = AnyEvent::Socket::tcp_connect $rhost, $rport, sub {
313 $state{fh} = shift 345 $state{fh} = shift
314 or return $cb->(undef, { Status => 599, Reason => "$!", URL => $url }); 346 or return $cb->(undef, { Status => 599, Reason => "$!", URL => $url });
347 pop; # free memory, save a tree
315 348
316 delete $state{connect_guard}; # reduce memory usage, save a tree 349 return unless delete $state{connect_guard};
317 350
318 # get handle 351 # get handle
319 $state{handle} = new AnyEvent::Handle 352 $state{handle} = new AnyEvent::Handle
320 fh => $state{fh}, 353 fh => $state{fh},
321 ($scheme eq "https" ? (tls => "connect") : ()); 354 timeout => $timeout;
322 355
323 # limit the number of persistent connections 356 # limit the number of persistent connections
357 # keepalive not yet supported
324 if ($KA_COUNT{$_[1]} < $MAX_PERSISTENT_PER_HOST) { 358 if ($KA_COUNT{$_[1]} < $MAX_PERSISTENT_PER_HOST) {
325 ++$KA_COUNT{$_[1]}; 359 ++$KA_COUNT{$_[1]};
326 $state{handle}{ka_count_guard} = AnyEvent::Util::guard { --$KA_COUNT{$_[1]} }; 360 $state{handle}{ka_count_guard} = AnyEvent::Util::guard {
361 --$KA_COUNT{$_[1]}
362 };
327 $hdr{connection} = "keep-alive"; 363 $hdr{connection} = "keep-alive";
328 delete $hdr{connection}; # keep-alive not yet supported
329 } else { 364 } else {
330 delete $hdr{connection}; 365 delete $hdr{connection};
331 } 366 }
332 367
333 # (re-)configure handle 368 # (re-)configure handle
334 $state{handle}->timeout ($timeout);
335 $state{handle}->on_error (sub { 369 $state{handle}->on_error (sub {
336 my $errno = "$!"; 370 my $errno = "$!";
337 %state = (); 371 %state = ();
338 $cb->(undef, { Status => 599, Reason => $errno, URL => $url }); 372 $cb->(undef, { Status => 599, Reason => $errno, URL => $url });
339 }); 373 });
340 $state{handle}->on_eof (sub { 374 $state{handle}->on_eof (sub {
341 %state = (); 375 %state = ();
342 $cb->(undef, { Status => 599, Reason => "unexpected end-of-file", URL => $url }); 376 $cb->(undef, { Status => 599, Reason => "unexpected end-of-file", URL => $url });
343 }); 377 });
344 378
379 $state{handle}->starttls ("connect") if $rscheme eq "https";
380
381 # handle actual, non-tunneled, request
382 my $handle_actual_request = sub {
383 $state{handle}->starttls ("connect") if $uscheme eq "https" && !exists $state{handle}{tls};
384
345 # send request 385 # send request
346 $state{handle}->push_write ( 386 $state{handle}->push_write (
347 "$method $rpath HTTP/1.0\015\012" 387 "$method $rpath HTTP/1.0\015\012"
348 . (join "", map "$_: $hdr{$_}\015\012", keys %hdr) 388 . (join "", map "\u$_: $hdr{$_}\015\012", keys %hdr)
349 . "\015\012" 389 . "\015\012"
350 . (delete $arg{body}) 390 . (delete $arg{body})
351 );
352
353 %hdr = (); # reduce memory usage, save a kitten
354
355 # status line
356 $state{handle}->push_read (line => qr/\015?\012/, sub {
357 $_[1] =~ /^HTTP\/([0-9\.]+) \s+ ([0-9]{3}) \s+ ([^\015\012]+)/ix
358 or return (%state = (), $cb->(undef, { Status => 599, Reason => "invalid server response ($_[1])", URL => $url }));
359
360 my %hdr = ( # response headers
361 HTTPVersion => "\x00$1",
362 Status => "\x00$2",
363 Reason => "\x00$3",
364 URL => "\x00$url"
365 ); 391 );
366 392
393 %hdr = (); # reduce memory usage, save a kitten
394
395 # status line
396 $state{handle}->push_read (line => $qr_nl, sub {
397 $_[1] =~ /^HTTP\/([0-9\.]+) \s+ ([0-9]{3}) (?: \s+ ([^\015\012]*) )?/ix
398 or return (%state = (), $cb->(undef, { Status => 599, Reason => "invalid server response ($_[1])", URL => $url }));
399
400 my %hdr = ( # response headers
401 HTTPVersion => ",$1",
402 Status => ",$2",
403 Reason => ",$3",
404 URL => ",$url"
405 );
406
367 # headers, could be optimized a bit 407 # headers, could be optimized a bit
368 $state{handle}->unshift_read (line => qr/\015?\012\015?\012/, sub { 408 $state{handle}->unshift_read (line => $qr_nlnl, sub {
369 for ("$_[1]\012") { 409 for ("$_[1]\012") {
410 y/\015//d; # weed out any \015, as they show up in the weirdest of places.
411
370 # we support spaces in field names, as lotus domino 412 # we support spaces in field names, as lotus domino
371 # creates them. 413 # creates them (actually spaces around seperators
414 # are strictly allowed in http, they are a security issue).
372 $hdr{lc $1} .= "\x00$2" 415 $hdr{lc $1} .= ",$2"
373 while /\G 416 while /\G
374 ([^:\000-\037]+): 417 ([^:\000-\037]+):
375 [\011\040]* 418 [\011\040]*
376 ((?: [^\015\012]+ | \015?\012[\011\040] )*) 419 ((?: [^\012]+ | \012[\011\040] )*)
377 \015?\012 420 \012
378 /gxc; 421 /gxc;
379 422
380 /\G$/ 423 /\G$/
381 or return (%state = (), $cb->(undef, { Status => 599, Reason => "garbled response headers", URL => $url })); 424 or return (%state = (), $cb->(undef, { Status => 599, Reason => "garbled response headers", URL => $url }));
382 } 425 }
383 426
384 substr $_, 0, 1, "" 427 substr $_, 0, 1, ""
385 for values %hdr; 428 for values %hdr;
386 429
387 my $finish = sub { 430 my $finish = sub {
431 $state{handle}->destroy;
388 %state = (); 432 %state = ();
389 433
390 # set-cookie processing 434 # set-cookie processing
391 if ($arg{cookie_jar} && exists $hdr{"set-cookie"}) { 435 if ($arg{cookie_jar}) {
392 for (split /\x00/, $hdr{"set-cookie"}) { 436 for ($hdr{"set-cookie"}) {
393 my ($cookie, @arg) = split /;\s*/; 437 # parse NAME=VALUE
394 my ($name, $value) = split /=/, $cookie, 2; 438 my @kv;
395 my %kv = (value => $value, map { split /=/, $_, 2 } @arg); 439
396 440 while (/\G\s* ([^=;,[:space:]]+) \s*=\s* (?: "((?:[^\\"]+|\\.)*)" | ([^=;,[:space:]]*) )/gcxs) {
397 my $cdom = (delete $kv{domain}) || $uhost; 441 my $name = $1;
442 my $value = $3;
443
444 unless ($value) {
445 $value = $2;
446 $value =~ s/\\(.)/$1/gs;
447 }
448
449 push @kv, $name => $value;
450
451 last unless /\G\s*;/gc;
452 }
453
454 last unless @kv;
455
456 my $name = shift @kv;
457 my %kv = (value => shift @kv, @kv);
458
459 my $cdom;
398 my $cpath = (delete $kv{path}) || "/"; 460 my $cpath = (delete $kv{path}) || "/";
399 461
462 if (exists $kv{domain}) {
463 $cdom = delete $kv{domain};
464
400 $cdom =~ s/^.?/./; # make sure it starts with a "." 465 $cdom =~ s/^\.?/./; # make sure it starts with a "."
401 466
402 next if $cdom =~ /\.$/; 467 next if $cdom =~ /\.$/;
403 468
404 # this is not rfc-like and not netscape-like. go figure. 469 # this is not rfc-like and not netscape-like. go figure.
405 my $ndots = $cdom =~ y/.//; 470 my $ndots = $cdom =~ y/.//;
406 next if $ndots < ($cdom =~ /\.[^.][^.]\.[^.][^.]$/ ? 3 : 2); 471 next if $ndots < ($cdom =~ /\.[^.][^.]\.[^.][^.]$/ ? 3 : 2);
407 472 } else {
473 $cdom = $uhost;
474 }
475
408 # store it 476 # store it
409 $arg{cookie_jar}{version} = 1; 477 $arg{cookie_jar}{version} = 1;
410 $arg{cookie_jar}{$cdom}{$cpath}{$name} = \%kv; 478 $arg{cookie_jar}{$cdom}{$cpath}{$name} = \%kv;
479
480 redo if /\G\s*,/gc;
481 }
482 }
483
484 # microsoft and other shitheads don't give a shit for following standards,
485 # try to support some common forms of broken Location headers.
486 if ($_[1]{location} !~ /^(?: $ | [^:\/?\#]+ : )/x) {
487 $_[1]{location} =~ s/^\.\/+//;
488
489 my $url = "$rscheme://$uhost:$uport";
490
491 unless ($_[1]{location} =~ s/^\///) {
492 $url .= $upath;
493 $url =~ s/\/[^\/]*$//;
494 }
495
496 $_[1]{location} = "$url/$_[1]{location}";
497 }
498
499 if ($_[1]{Status} =~ /^30[12]$/ && $recurse && $method ne "POST") {
500 # apparently, mozilla et al. just change POST to GET here
501 # more research is needed before we do the same
502 http_request ($method, $_[1]{location}, %arg, recurse => $recurse - 1, $cb);
503 } elsif ($_[1]{Status} == 303 && $recurse) {
504 # even http/1.1 is unclear on how to mutate the method
505 $method = "GET" unless $method eq "HEAD";
506 http_request ($method => $_[1]{location}, %arg, recurse => $recurse - 1, $cb);
507 } elsif ($_[1]{Status} == 307 && $recurse && $method =~ /^(?:GET|HEAD)$/) {
508 http_request ($method => $_[1]{location}, %arg, recurse => $recurse - 1, $cb);
509 } else {
510 $cb->($_[0], $_[1]);
511 }
512 };
513
514 if ($hdr{Status} =~ /^(?:1..|204|304)$/ or $method eq "HEAD") {
515 $finish->(undef, \%hdr);
516 } else {
517 if (exists $hdr{"content-length"}) {
518 $_[0]->unshift_read (chunk => $hdr{"content-length"}, sub {
519 # could cache persistent connection now
520 if ($hdr{connection} =~ /\bkeep-alive\b/i) {
521 # but we don't, due to misdesigns, this is annoyingly complex
522 };
523
524 $finish->($_[1], \%hdr);
525 });
526 } else {
527 # too bad, need to read until we get an error or EOF,
528 # no way to detect winged data.
529 $_[0]->on_error (sub {
530 $finish->($_[0]{rbuf}, \%hdr);
531 });
532 $_[0]->on_eof (undef);
533 $_[0]->on_read (sub { });
411 } 534 }
412 } 535 }
413
414 if ($_[1]{Status} =~ /^30[12]$/ && $recurse) {
415 # microsoft and other assholes don't give a shit for following standards,
416 # try to support a common form of broken Location header.
417 $_[1]{location} =~ s%^/%$scheme://$uhost:$uport/%;
418
419 http_request ($method, $_[1]{location}, %arg, recurse => $recurse - 1, $cb);
420 } else {
421 $cb->($_[0], $_[1]);
422 }
423 }; 536 });
537 });
538 };
424 539
425 if ($hdr{Status} =~ /^(?:1..|204|304)$/ or $method eq "HEAD") { 540 # now handle proxy-CONNECT method
426 $finish->(undef, \%hdr); 541 if ($proxy && $uscheme eq "https") {
542 # oh dear, we have to wrap it into a connect request
543
544 # maybe re-use $uauthority with patched port?
545 $state{handle}->push_write ("CONNECT $uhost:$uport HTTP/1.0\015\012Host: $uhost\015\012\015\012");
546 $state{handle}->push_read (line => $qr_nlnl, sub {
547 $_[1] =~ /^HTTP\/([0-9\.]+) \s+ ([0-9]{3}) (?: \s+ ([^\015\012]*) )?/ix
548 or return (%state = (), $cb->(undef, { Status => 599, Reason => "invalid proxy connect response ($_[1])", URL => $url }));
549
550 if ($2 == 200) {
551 $rpath = $upath;
552 &$handle_actual_request;
427 } else { 553 } else {
428 if (exists $hdr{"content-length"}) { 554 %state = ();
429 $_[0]->unshift_read (chunk => $hdr{"content-length"}, sub { 555 $cb->(undef, { Status => $2, Reason => $3, URL => $url });
430 # could cache persistent connection now
431 if ($hdr{connection} =~ /\bkeep-alive\b/i) {
432 # but we don't, due to misdesigns, this is annoyingly complex
433 };
434
435 $finish->($_[1], \%hdr);
436 });
437 } else {
438 # too bad, need to read until we get an error or EOF,
439 # no way to detect winged data.
440 $_[0]->on_error (sub {
441 $finish->($_[0]{rbuf}, \%hdr);
442 });
443 $_[0]->on_eof (undef);
444 $_[0]->on_read (sub { });
445 }
446 } 556 }
447 }); 557 });
558 } else {
559 &$handle_actual_request;
448 }); 560 }
561
449 }, sub { 562 }, sub {
450 $timeout 563 $timeout
451 }; 564 };
452 }; 565 };
453 566
… …
463 unshift @_, "HEAD"; 576 unshift @_, "HEAD";
464 &http_request 577 &http_request
465} 578}
466 579
467sub http_post($$@) { 580sub http_post($$@) {
581 my $url = shift;
468 unshift @_, "POST", "body"; 582 unshift @_, "POST", $url, "body";
469 &http_request 583 &http_request
470} 584}
471 585
472=back 586=back
473 587
… …
525=head1 AUTHOR 639=head1 AUTHOR
526 640
527 Marc Lehmann <schmorp@schmorp.de> 641 Marc Lehmann <schmorp@schmorp.de>
528 http://home.schmorp.de/ 642 http://home.schmorp.de/
529 643
644With many thanks to Дмитрий Шалашов, who provided countless
645testcases and bugreports.
646
530=cut 647=cut
531 648
5321 6491
533 650

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