Commit | Line | Data |
ca61af20 |
1 | package Catalyst::Engine::HTTP; |
45374ac6 |
2 | |
7fa2c9c1 |
3 | use Moose; |
4 | extends 'Catalyst::Engine::CGI'; |
0fc2d522 |
5 | |
4bb8bd62 |
6 | use Data::Dump qw(dump); |
fbcc39ad |
7 | use Errno 'EWOULDBLOCK'; |
055ff026 |
8 | use HTTP::Date (); |
06744540 |
9 | use HTTP::Headers; |
fbcc39ad |
10 | use HTTP::Status; |
fbcc39ad |
11 | use Socket; |
6c7a1d2f |
12 | use IO::Socket::INET (); |
b5ecfcf0 |
13 | use IO::Select (); |
45374ac6 |
14 | |
71fd2e0f |
15 | # For PAR |
16 | require Catalyst::Engine::HTTP::Restarter; |
17 | require Catalyst::Engine::HTTP::Restarter::Watcher; |
18 | |
333123ef |
19 | use constant CHUNKSIZE => 64 * 1024; |
20 | use constant DEBUG => $ENV{CATALYST_HTTP_DEBUG} || 0; |
4bb8bd62 |
21 | |
aa17df21 |
22 | use namespace::clean -except => 'meta'; |
23 | |
02570318 |
24 | has options => ( is => 'rw' ); |
25 | has _keepalive => ( is => 'rw', predicate => '_is_keepalive', clearer => '_clear_keepalive' ); |
26 | has _write_error => ( is => 'rw', predicate => '_has_write_error' ); |
27 | |
11c270bd |
28 | # Refactoring note - could/should Eliminate all instances of $self->{inputbuf}, |
29 | # which I haven't touched as it is used as an lvalue in a lot of places, and I guess |
30 | # doing it differently could be expensive.. Feel free to refactor and NYTProf :) |
31 | |
45374ac6 |
32 | =head1 NAME |
33 | |
ca61af20 |
34 | Catalyst::Engine::HTTP - Catalyst HTTP Engine |
45374ac6 |
35 | |
36 | =head1 SYNOPSIS |
37 | |
ca61af20 |
38 | A script using the Catalyst::Engine::HTTP module might look like: |
45374ac6 |
39 | |
40 | #!/usr/bin/perl -w |
41 | |
ca61af20 |
42 | BEGIN { $ENV{CATALYST_ENGINE} = 'HTTP' } |
45374ac6 |
43 | |
44 | use strict; |
45 | use lib '/path/to/MyApp/lib'; |
46 | use MyApp; |
47 | |
48 | MyApp->run; |
49 | |
50 | =head1 DESCRIPTION |
51 | |
52 | This is the Catalyst engine specialized for development and testing. |
53 | |
fbcc39ad |
54 | =head1 METHODS |
55 | |
b5ecfcf0 |
56 | =head2 $self->finalize_headers($c) |
fbcc39ad |
57 | |
58 | =cut |
59 | |
60 | sub finalize_headers { |
61 | my ( $self, $c ) = @_; |
62 | my $protocol = $c->request->protocol; |
63 | my $status = $c->response->status; |
64 | my $message = status_message($status); |
7fa2c9c1 |
65 | my $res_headers = $c->response->headers; |
66 | |
06744540 |
67 | my @headers; |
68 | push @headers, "$protocol $status $message"; |
7fa2c9c1 |
69 | |
70 | $res_headers->header( Date => HTTP::Date::time2str(time) ); |
71 | $res_headers->header( Status => $status ); |
72 | |
7f3c5736 |
73 | # Should we keep the connection open? |
74 | my $connection = $c->request->header('Connection'); |
b0ad47c1 |
75 | if ( $self->options->{keepalive} |
76 | && $connection |
7f3c5736 |
77 | && $connection =~ /^keep-alive$/i |
78 | ) { |
7fa2c9c1 |
79 | $res_headers->header( Connection => 'keep-alive' ); |
02570318 |
80 | $self->_keepalive(1); |
7f3c5736 |
81 | } |
82 | else { |
7fa2c9c1 |
83 | $res_headers->header( Connection => 'close' ); |
7f3c5736 |
84 | } |
7fa2c9c1 |
85 | |
86 | push @headers, $res_headers->as_string("\x0D\x0A"); |
87 | |
06744540 |
88 | # Buffer the headers so they are sent with the first write() call |
89 | # This reduces the number of TCP packets we are sending |
02570318 |
90 | $self->_header_buf( join("\x0D\x0A", @headers, '') ); |
fbcc39ad |
91 | } |
92 | |
b5ecfcf0 |
93 | =head2 $self->finalize_read($c) |
fbcc39ad |
94 | |
95 | =cut |
96 | |
1c6a35b1 |
97 | before finalize_read => sub { |
fbcc39ad |
98 | # Never ever remove this, it would result in random length output |
99 | # streams if STDIN eq STDOUT (like in the HTTP engine) |
4f5ebacd |
100 | *STDIN->blocking(1); |
4090e3bb |
101 | }; |
fbcc39ad |
102 | |
b5ecfcf0 |
103 | =head2 $self->prepare_read($c) |
fbcc39ad |
104 | |
105 | =cut |
106 | |
1c6a35b1 |
107 | before prepare_read => sub { |
fbcc39ad |
108 | # Set the input handle to non-blocking |
4f5ebacd |
109 | *STDIN->blocking(0); |
4090e3bb |
110 | }; |
fbcc39ad |
111 | |
b5ecfcf0 |
112 | =head2 $self->read_chunk($c, $buffer, $length) |
fbcc39ad |
113 | |
114 | =cut |
115 | |
116 | sub read_chunk { |
117 | my $self = shift; |
118 | my $c = shift; |
b0ad47c1 |
119 | |
4bb8bd62 |
120 | # If we have any remaining data in the input buffer, send it back first |
121 | if ( $_[0] = delete $self->{inputbuf} ) { |
122 | my $read = length( $_[0] ); |
123 | DEBUG && warn "read_chunk: Read $read bytes from previous input buffer\n"; |
124 | return $read; |
125 | } |
fbcc39ad |
126 | |
127 | # support for non-blocking IO |
4f5ebacd |
128 | my $rin = ''; |
129 | vec( $rin, *STDIN->fileno, 1 ) = 1; |
fbcc39ad |
130 | |
131 | READ: |
132 | { |
133 | select( $rin, undef, undef, undef ); |
4f5ebacd |
134 | my $rc = *STDIN->sysread(@_); |
fbcc39ad |
135 | if ( defined $rc ) { |
4bb8bd62 |
136 | DEBUG && warn "read_chunk: Read $rc bytes from socket\n"; |
fbcc39ad |
137 | return $rc; |
138 | } |
139 | else { |
140 | next READ if $! == EWOULDBLOCK; |
141 | return; |
142 | } |
143 | } |
144 | } |
145 | |
00c99324 |
146 | =head2 $self->write($c, $buffer) |
147 | |
e512dd24 |
148 | Writes the buffer to the client. |
00c99324 |
149 | |
150 | =cut |
151 | |
4090e3bb |
152 | around write => sub { |
153 | my $orig = shift; |
4bb8bd62 |
154 | my ( $self, $c, $buffer ) = @_; |
7fa2c9c1 |
155 | |
85d9fce6 |
156 | # Avoid 'print() on closed filehandle Remote' warnings when using IE |
157 | return unless *STDOUT->opened(); |
158 | |
85d9fce6 |
159 | # Prepend the headers if they have not yet been sent |
02570318 |
160 | if ( $self->_has_header_buf ) { |
161 | $buffer = $self->_clear_header_buf . $buffer; |
4bb8bd62 |
162 | } |
7fa2c9c1 |
163 | |
4090e3bb |
164 | my $ret = $self->$orig($c, $buffer); |
7fa2c9c1 |
165 | |
e512dd24 |
166 | if ( !defined $ret ) { |
02570318 |
167 | $self->_write_error($!); |
e2b0ddd3 |
168 | DEBUG && warn "write: Failed to write response ($!)\n"; |
4bb8bd62 |
169 | } |
9f3ebd8a |
170 | else { |
171 | DEBUG && warn "write: Wrote response ($ret bytes)\n"; |
172 | } |
0fc2d522 |
173 | |
4bb8bd62 |
174 | return $ret; |
4090e3bb |
175 | }; |
00c99324 |
176 | |
b5ecfcf0 |
177 | =head2 run |
fbcc39ad |
178 | |
179 | =cut |
180 | |
181 | # A very very simple HTTP server that initializes a CGI environment |
182 | sub run { |
37553dc8 |
183 | my ( $self, $class, $port, $host, $options ) = @_; |
fbcc39ad |
184 | |
4eeca0f2 |
185 | $options ||= {}; |
63182b08 |
186 | |
02570318 |
187 | $self->options($options); |
1cf1c56a |
188 | |
e1576f62 |
189 | if ($options->{background}) { |
190 | my $child = fork; |
191 | die "Can't fork: $!" unless defined($child); |
44c6d25a |
192 | return $child if $child; |
e1576f62 |
193 | } |
194 | |
57a87bb3 |
195 | my $restart = 0; |
6a5aa41c |
196 | local $SIG{CHLD} = 'IGNORE'; |
fbcc39ad |
197 | |
1cf1c56a |
198 | my $allowed = $options->{allowed} || { '127.0.0.1' => '255.255.255.255' }; |
6c7a1d2f |
199 | my $addr = $host ? inet_aton($host) : INADDR_ANY; |
200 | if ( $addr eq INADDR_ANY ) { |
fbcc39ad |
201 | require Sys::Hostname; |
6c7a1d2f |
202 | $host = lc Sys::Hostname::hostname(); |
fbcc39ad |
203 | } |
204 | else { |
6c7a1d2f |
205 | $host = gethostbyaddr( $addr, AF_INET ) || inet_ntoa($addr); |
fbcc39ad |
206 | } |
6c7a1d2f |
207 | |
208 | # Handle requests |
209 | |
210 | # Setup socket |
211 | my $daemon = IO::Socket::INET->new( |
212 | Listen => SOMAXCONN, |
213 | LocalAddr => inet_ntoa($addr), |
214 | LocalPort => $port, |
215 | Proto => 'tcp', |
216 | ReuseAddr => 1, |
217 | Type => SOCK_STREAM, |
218 | ) |
41e1a0b0 |
219 | or die "Couldn't create daemon: $@"; |
6c7a1d2f |
220 | |
63182b08 |
221 | $port = $daemon->sockport(); |
222 | |
6c7a1d2f |
223 | my $url = "http://$host"; |
224 | $url .= ":$port" unless $port == 80; |
225 | |
fbcc39ad |
226 | print "You can connect to your server at $url\n"; |
fbcc39ad |
227 | |
e1576f62 |
228 | if ($options->{background}) { |
229 | open STDIN, "+</dev/null" or die $!; |
230 | open STDOUT, ">&STDIN" or die $!; |
231 | open STDERR, ">&STDIN" or die $!; |
232 | if ( $^O !~ /MSWin32/ ) { |
233 | require POSIX; |
234 | POSIX::setsid() |
235 | or die "Can't start a new session: $!"; |
236 | } |
237 | } |
238 | |
239 | if (my $pidfile = $options->{pidfile}) { |
240 | if (! open PIDFILE, "> $pidfile") { |
241 | warn("Cannot open: $pidfile: $!"); |
242 | } |
243 | print PIDFILE "$$\n"; |
244 | close PIDFILE; |
245 | } |
246 | |
4bb8bd62 |
247 | my $pid = undef; |
7fa2c9c1 |
248 | |
4bb8bd62 |
249 | # Ignore broken pipes as an HTTP server should |
250 | local $SIG{PIPE} = 'IGNORE'; |
7fa2c9c1 |
251 | |
b095458a |
252 | # Restart on HUP |
7fa2c9c1 |
253 | local $SIG{HUP} = sub { |
b095458a |
254 | $restart = 1; |
255 | warn "Restarting server on SIGHUP...\n"; |
256 | }; |
7fa2c9c1 |
257 | |
4bb8bd62 |
258 | LISTEN: |
259 | while ( !$restart ) { |
7fa2c9c1 |
260 | while ( accept( Remote, $daemon ) ) { |
4bb8bd62 |
261 | DEBUG && warn "New connection\n"; |
fbcc39ad |
262 | |
4bb8bd62 |
263 | select Remote; |
fbcc39ad |
264 | |
4bb8bd62 |
265 | Remote->blocking(1); |
7fa2c9c1 |
266 | |
7f3c5736 |
267 | # Read until we see all headers |
4bb8bd62 |
268 | $self->{inputbuf} = ''; |
7fa2c9c1 |
269 | |
7f3c5736 |
270 | if ( !$self->_read_headers ) { |
271 | # Error reading, give up |
059c085b |
272 | close Remote; |
7f3c5736 |
273 | next LISTEN; |
4bb8bd62 |
274 | } |
fbcc39ad |
275 | |
4bb8bd62 |
276 | my ( $method, $uri, $protocol ) = $self->_parse_request_line; |
7fa2c9c1 |
277 | |
4bb8bd62 |
278 | DEBUG && warn "Parsed request: $method $uri $protocol\n"; |
7fa2c9c1 |
279 | next unless $method; |
57a87bb3 |
280 | |
4bb8bd62 |
281 | unless ( uc($method) eq 'RESTART' ) { |
57a87bb3 |
282 | |
4bb8bd62 |
283 | # Fork |
7fa2c9c1 |
284 | if ( $options->{fork} ) { |
1b45d7e5 |
285 | if ( $pid = fork ) { |
286 | DEBUG && warn "Forked child $pid\n"; |
287 | next; |
288 | } |
289 | } |
6c7a1d2f |
290 | |
4bb8bd62 |
291 | $self->_handler( $class, $port, $method, $uri, $protocol ); |
63182b08 |
292 | |
02570318 |
293 | if ( $self->_has_write_error ) { |
4bb8bd62 |
294 | close Remote; |
63182b08 |
295 | |
1b45d7e5 |
296 | if ( !defined $pid ) { |
297 | next LISTEN; |
298 | } |
4bb8bd62 |
299 | } |
fbcc39ad |
300 | |
1b45d7e5 |
301 | if ( defined $pid ) { |
302 | # Child process, close connection and exit |
303 | DEBUG && warn "Child process exiting\n"; |
304 | $daemon->close; |
305 | exit; |
306 | } |
1cf1c56a |
307 | } |
4bb8bd62 |
308 | else { |
309 | my $sockdata = $self->_socket_data( \*Remote ); |
310 | my $ipaddr = _inet_addr( $sockdata->{peeraddr} ); |
311 | my $ready = 0; |
312 | foreach my $ip ( keys %$allowed ) { |
313 | my $mask = $allowed->{$ip}; |
314 | $ready = ( $ipaddr & _inet_addr($mask) ) == _inet_addr($ip); |
315 | last if $ready; |
316 | } |
317 | if ($ready) { |
318 | $restart = 1; |
319 | last; |
320 | } |
1cf1c56a |
321 | } |
4bb8bd62 |
322 | } |
323 | continue { |
324 | close Remote; |
325 | } |
fbcc39ad |
326 | } |
63182b08 |
327 | |
6c7a1d2f |
328 | $daemon->close; |
63182b08 |
329 | |
4bb8bd62 |
330 | DEBUG && warn "Shutting down\n"; |
37553dc8 |
331 | |
57a87bb3 |
332 | if ($restart) { |
60c38e3e |
333 | $SIG{CHLD} = 'DEFAULT'; |
6844bc1c |
334 | wait; |
e37e3977 |
335 | |
336 | ### if the standalone server was invoked with perl -I .. we will loose |
337 | ### those include dirs upon re-exec. So add them to PERL5LIB, so they |
338 | ### are available again for the exec'ed process --kane |
339 | use Config; |
63182b08 |
340 | $ENV{PERL5LIB} .= join $Config{path_sep}, @INC; |
341 | |
ea52914e |
342 | exec $^X, $0, @{ $options->{argv} }; |
60c38e3e |
343 | } |
57a87bb3 |
344 | |
345 | exit; |
fbcc39ad |
346 | } |
347 | |
6c7a1d2f |
348 | sub _handler { |
349 | my ( $self, $class, $port, $method, $uri, $protocol ) = @_; |
350 | |
6c7a1d2f |
351 | local *STDIN = \*Remote; |
352 | local *STDOUT = \*Remote; |
353 | |
354 | # We better be careful and just use 1.0 |
355 | $protocol = '1.0'; |
356 | |
357 | my $sockdata = $self->_socket_data( \*Remote ); |
358 | my %copy_of_env = %ENV; |
359 | |
360 | my $sel = IO::Select->new; |
361 | $sel->add( \*STDIN ); |
b0ad47c1 |
362 | |
3bcb3aae |
363 | REQUEST: |
683762ca |
364 | while (1) { |
365 | my ( $path, $query_string ) = split /\?/, $uri, 2; |
b0ad47c1 |
366 | |
7f3c5736 |
367 | # Initialize CGI environment |
368 | local %ENV = ( |
369 | PATH_INFO => $path || '', |
370 | QUERY_STRING => $query_string || '', |
371 | REMOTE_ADDR => $sockdata->{peeraddr}, |
7f3c5736 |
372 | REQUEST_METHOD => $method || '', |
373 | SERVER_NAME => $sockdata->{localname}, |
374 | SERVER_PORT => $port, |
375 | SERVER_PROTOCOL => "HTTP/$protocol", |
376 | %copy_of_env, |
377 | ); |
cf26c39c |
378 | |
7f3c5736 |
379 | # Parse headers |
380 | if ( $protocol >= 1 ) { |
381 | $self->_parse_headers; |
382 | } |
6c7a1d2f |
383 | |
7f3c5736 |
384 | # Pass flow control to Catalyst |
60f8e66a |
385 | { |
386 | # FIXME: don't ignore SIGCHLD while handling requests so system() |
387 | # et al. work within actions. it might be a little risky to do that |
388 | # this far out, but then again it's only the dev server anyway. |
389 | local $SIG{CHLD} = 'DEFAULT'; |
390 | |
8317b3d1 |
391 | $class->handle_request( env => \%ENV ); |
60f8e66a |
392 | } |
b0ad47c1 |
393 | |
7f3c5736 |
394 | DEBUG && warn "Request done\n"; |
b0ad47c1 |
395 | |
7f3c5736 |
396 | # Allow keepalive requests, this is a hack but we'll support it until |
397 | # the next major release. |
02570318 |
398 | if ( $self->_is_keepalive ) { |
399 | $self->_clear_keepalive; |
b0ad47c1 |
400 | |
7f3c5736 |
401 | DEBUG && warn "Reusing previous connection for keep-alive request\n"; |
b0ad47c1 |
402 | |
403 | if ( $sel->can_read(1) ) { |
7f3c5736 |
404 | if ( !$self->_read_headers ) { |
405 | # Error reading, give up |
406 | last REQUEST; |
407 | } |
408 | |
409 | ( $method, $uri, $protocol ) = $self->_parse_request_line; |
b0ad47c1 |
410 | |
7f3c5736 |
411 | DEBUG && warn "Parsed request: $method $uri $protocol\n"; |
b0ad47c1 |
412 | |
7f3c5736 |
413 | # Force HTTP/1.0 |
414 | $protocol = '1.0'; |
b0ad47c1 |
415 | |
7f3c5736 |
416 | next REQUEST; |
417 | } |
b0ad47c1 |
418 | |
7f3c5736 |
419 | DEBUG && warn "No keep-alive request within 1 second\n"; |
420 | } |
b0ad47c1 |
421 | |
7f3c5736 |
422 | last REQUEST; |
423 | } |
b0ad47c1 |
424 | |
7f3c5736 |
425 | DEBUG && warn "Closing connection\n"; |
06744540 |
426 | |
427 | close Remote; |
3bcb3aae |
428 | } |
429 | |
7f3c5736 |
430 | sub _read_headers { |
431 | my $self = shift; |
7fa2c9c1 |
432 | |
7f3c5736 |
433 | while (1) { |
434 | my $read = sysread Remote, my $buf, CHUNKSIZE; |
7fa2c9c1 |
435 | |
059c085b |
436 | if ( !defined $read ) { |
437 | next if $! == EWOULDBLOCK; |
438 | DEBUG && warn "Error reading headers: $!\n"; |
439 | return; |
7fa2c9c1 |
440 | } elsif ( $read == 0 ) { |
059c085b |
441 | DEBUG && warn "EOF\n"; |
7f3c5736 |
442 | return; |
443 | } |
7fa2c9c1 |
444 | |
7f3c5736 |
445 | DEBUG && warn "Read $read bytes\n"; |
446 | $self->{inputbuf} .= $buf; |
447 | last if $self->{inputbuf} =~ /(\x0D\x0A?\x0D\x0A?|\x0A\x0D?\x0A\x0D?)/s; |
448 | } |
7fa2c9c1 |
449 | |
7f3c5736 |
450 | return 1; |
451 | } |
452 | |
4bb8bd62 |
453 | sub _parse_request_line { |
454 | my $self = shift; |
6c7a1d2f |
455 | |
7fa2c9c1 |
456 | # Parse request line |
dd3ae38d |
457 | # Leading CRLF sometimes sent by buggy IE versions |
458 | if ( $self->{inputbuf} !~ s/^(?:\x0D\x0A)?(\w+)[ \t]+(\S+)(?:[ \t]+(HTTP\/\d+\.\d+))?[^\012]*\012// ) { |
4bb8bd62 |
459 | return (); |
460 | } |
7fa2c9c1 |
461 | |
4bb8bd62 |
462 | my $method = $1; |
463 | my $uri = $2; |
464 | my $proto = $3 || 'HTTP/0.9'; |
7fa2c9c1 |
465 | |
4bb8bd62 |
466 | return ( $method, $uri, $proto ); |
6c7a1d2f |
467 | } |
468 | |
4bb8bd62 |
469 | sub _parse_headers { |
470 | my $self = shift; |
7fa2c9c1 |
471 | |
4bb8bd62 |
472 | # Copy the buffer for header parsing, and remove the header block |
473 | # from the content buffer. |
474 | my $buf = $self->{inputbuf}; |
475 | $self->{inputbuf} =~ s/.*?(\x0D\x0A?\x0D\x0A?|\x0A\x0D?\x0A\x0D?)//s; |
7fa2c9c1 |
476 | |
4bb8bd62 |
477 | # Parse headers |
478 | my $headers = HTTP::Headers->new; |
479 | my ($key, $val); |
480 | HEADER: |
481 | while ( $buf =~ s/^([^\012]*)\012// ) { |
482 | $_ = $1; |
483 | s/\015$//; |
484 | if ( /^([\w\-~]+)\s*:\s*(.*)/ ) { |
485 | $headers->push_header( $key, $val ) if $key; |
486 | ($key, $val) = ($1, $2); |
487 | } |
488 | elsif ( /^\s+(.*)/ ) { |
489 | $val .= " $1"; |
490 | } |
491 | else { |
492 | last HEADER; |
493 | } |
494 | } |
495 | $headers->push_header( $key, $val ) if $key; |
b0ad47c1 |
496 | |
4bb8bd62 |
497 | DEBUG && warn "Parsed headers: " . dump($headers) . "\n"; |
6c7a1d2f |
498 | |
4bb8bd62 |
499 | # Convert headers into ENV vars |
500 | $headers->scan( sub { |
501 | my ( $key, $val ) = @_; |
b0ad47c1 |
502 | |
4bb8bd62 |
503 | $key = uc $key; |
504 | $key = 'COOKIE' if $key eq 'COOKIES'; |
505 | $key =~ tr/-/_/; |
506 | $key = 'HTTP_' . $key |
507 | unless $key =~ m/\A(?:CONTENT_(?:LENGTH|TYPE)|COOKIE)\z/; |
b0ad47c1 |
508 | |
4bb8bd62 |
509 | if ( exists $ENV{$key} ) { |
510 | $ENV{$key} .= ", $val"; |
511 | } |
512 | else { |
513 | $ENV{$key} = $val; |
514 | } |
515 | } ); |
6c7a1d2f |
516 | } |
517 | |
518 | sub _socket_data { |
519 | my ( $self, $handle ) = @_; |
520 | |
8b9d0298 |
521 | my $remote_sockaddr = getpeername($handle); |
b0ad47c1 |
522 | my ( undef, $iaddr ) = $remote_sockaddr |
523 | ? sockaddr_in($remote_sockaddr) |
3150d774 |
524 | : (undef, undef); |
b0ad47c1 |
525 | |
8b9d0298 |
526 | my $local_sockaddr = getsockname($handle); |
6c7a1d2f |
527 | my ( undef, $localiaddr ) = sockaddr_in($local_sockaddr); |
528 | |
8b9d0298 |
529 | # This mess is necessary to keep IE from crashing the server |
6c7a1d2f |
530 | my $data = { |
b0ad47c1 |
531 | peeraddr => $iaddr |
8b9d0298 |
532 | ? ( inet_ntoa($iaddr) || '127.0.0.1' ) |
533 | : '127.0.0.1', |
534 | localname => gethostbyaddr( $localiaddr, AF_INET ) || 'localhost', |
535 | localaddr => inet_ntoa($localiaddr) || '127.0.0.1', |
6c7a1d2f |
536 | }; |
537 | |
538 | return $data; |
539 | } |
540 | |
1cf1c56a |
541 | sub _inet_addr { unpack "N*", inet_aton( $_[0] ) } |
542 | |
02570318 |
543 | =head2 options |
544 | |
545 | Options hash passed to the http engine to control things like if keepalive |
546 | is supported. |
547 | |
45374ac6 |
548 | =head1 SEE ALSO |
549 | |
2f381252 |
550 | L<Catalyst>, L<Catalyst::Engine> |
fbcc39ad |
551 | |
552 | =head1 AUTHORS |
553 | |
2f381252 |
554 | Catalyst Contributors, see Catalyst.pm |
4bb8bd62 |
555 | |
fbcc39ad |
556 | =head1 THANKS |
45374ac6 |
557 | |
fbcc39ad |
558 | Many parts are ripped out of C<HTTP::Server::Simple> by Jesse Vincent. |
45374ac6 |
559 | |
560 | =head1 COPYRIGHT |
561 | |
536bee89 |
562 | This library is free software. You can redistribute it and/or modify it under |
45374ac6 |
563 | the same terms as Perl itself. |
564 | |
565 | =cut |
566 | |
45374ac6 |
567 | 1; |