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5c33dda5 |
1 | package Web::Simple; |
2 | |
3 | use strict; |
4 | use warnings FATAL => 'all'; |
8c4ffad3 |
5 | use 5.008; |
6 | |
9ddb5734 |
7 | our $VERSION = '0.004'; |
5c33dda5 |
8 | |
44db8e76 |
9 | sub setup_all_strictures { |
5c33dda5 |
10 | strict->import; |
11 | warnings->import(FATAL => 'all'); |
44db8e76 |
12 | } |
13 | |
14 | sub setup_dispatch_strictures { |
15 | setup_all_strictures(); |
5c33dda5 |
16 | warnings->unimport('syntax'); |
17 | warnings->import(FATAL => qw( |
18 | ambiguous bareword digit parenthesis precedence printf |
19 | prototype qw reserved semicolon |
20 | )); |
44db8e76 |
21 | } |
22 | |
23 | sub import { |
24 | setup_dispatch_strictures(); |
5c33dda5 |
25 | my ($class, $app_package) = @_; |
eb5f8074 |
26 | $class->_export_into($app_package||caller); |
5c33dda5 |
27 | } |
28 | |
29 | sub _export_into { |
30 | my ($class, $app_package) = @_; |
31 | { |
32 | no strict 'refs'; |
92e23550 |
33 | *{"${app_package}::dispatch"} = sub (&) { |
34 | $app_package->_setup_dispatcher([ $_[0]->() ]); |
5c33dda5 |
35 | }; |
74afe4b7 |
36 | *{"${app_package}::response_filter"} = sub (&) { |
5c33dda5 |
37 | $app_package->_construct_response_filter($_[0]); |
38 | }; |
39119082 |
39 | *{"${app_package}::redispatch_to"} = sub { |
40 | $app_package->_construct_redispatch($_[0]); |
41 | }; |
795c4698 |
42 | *{"${app_package}::subdispatch"} = sub ($) { |
43 | $app_package->_construct_subdispatch($_[0]); |
44 | }; |
5c33dda5 |
45 | *{"${app_package}::default_config"} = sub { |
44db8e76 |
46 | $app_package->_setup_default_config(@_); |
5c33dda5 |
47 | }; |
c7b1c57f |
48 | *{"${app_package}::PSGI_ENV"} = sub () { -1 }; |
5c33dda5 |
49 | *{"${app_package}::self"} = \${"${app_package}::self"}; |
50 | require Web::Simple::Application; |
51 | unshift(@{"${app_package}::ISA"}, 'Web::Simple::Application'); |
52 | } |
b7063124 |
53 | (my $name = $app_package) =~ s/::/\//g; |
54 | $INC{"${name}.pm"} = 'Set by "use Web::Simple;" invocation'; |
5c33dda5 |
55 | } |
56 | |
7401408e |
57 | =head1 NAME |
58 | |
59 | Web::Simple - A quick and easy way to build simple web applications |
60 | |
61 | =head1 WARNING |
62 | |
8c4ffad3 |
63 | This is really quite new. If you're reading this on CPAN, it means the stuff |
64 | that's here we're probably happy with. But only probably. So we may have to |
65 | change stuff. And if you're reading this from git, come check with irc.perl.org |
66 | #web-simple that we're actually sure we're going to keep anything that's |
67 | different from the CPAN version. |
7401408e |
68 | |
8c4ffad3 |
69 | If we do find we have to change stuff we'll add to the |
70 | L<CHANGES BETWEEN RELEASES> section explaining how to switch your code across |
71 | to the new version, and we'll do our best to make it as painless as possible |
72 | because we've got Web::Simple applications too. But we can't promise not to |
73 | change things at all. Not yet. Sorry. |
7401408e |
74 | |
75 | =head1 SYNOPSIS |
76 | |
77 | #!/usr/bin/perl |
78 | |
79 | use Web::Simple 'HelloWorld'; |
80 | |
81 | { |
82 | package HelloWorld; |
83 | |
92e23550 |
84 | dispatch { |
7401408e |
85 | sub (GET) { |
86 | [ 200, [ 'Content-type', 'text/plain' ], [ 'Hello world!' ] ] |
87 | }, |
88 | sub () { |
89 | [ 405, [ 'Content-type', 'text/plain' ], [ 'Method not allowed' ] ] |
90 | } |
33795c6a |
91 | }; |
7401408e |
92 | } |
93 | |
94 | HelloWorld->run_if_script; |
95 | |
96 | If you save this file into your cgi-bin as hello-world.cgi and then visit |
97 | |
98 | http://my.server.name/cgi-bin/hello-world.cgi/ |
99 | |
100 | you'll get the "Hello world!" string output to your browser. For more complex |
8c4ffad3 |
101 | examples and non-CGI deployment, see below. To get help with Web::Simple, |
102 | please connect to the irc.perl.org IRC network and join #web-simple. |
7401408e |
103 | |
104 | =head1 WHY? |
105 | |
da8429c9 |
106 | Web::Simple was originally written to form part of my Antiquated Perl talk for |
107 | Italian Perl Workshop 2009, but in writing the bloggery example I realised |
108 | that having a bare minimum system for writing web applications that doesn't |
109 | drive me insane was rather nice and decided to spend my attempt at nanowrimo |
110 | for 2009 improving and documenting it to the point where others could use it. |
7401408e |
111 | |
112 | The philosophy of Web::Simple is to keep to an absolute bare minimum, for |
113 | everything. It is not designed to be used for large scale applications; |
114 | the L<Catalyst> web framework already works very nicely for that and is |
115 | a far more mature, well supported piece of software. |
116 | |
117 | However, if you have an application that only does a couple of things, and |
118 | want to not have to think about complexities of deployment, then Web::Simple |
119 | might be just the thing for you. |
120 | |
121 | The Antiquated Perl talk can be found at L<http://www.shadowcat.co.uk/archive/conference-video/>. |
122 | |
123 | =head1 DESCRIPTION |
124 | |
125 | The only public interface the Web::Simple module itself provides is an |
126 | import based one - |
127 | |
128 | use Web::Simple 'NameOfApplication'; |
129 | |
130 | This imports 'strict' and 'warnings FATAL => "all"' into your code as well, |
131 | so you can skip the usual |
132 | |
133 | use strict; |
134 | use warnings; |
135 | |
136 | provided you 'use Web::Simple' at the top of the file. Note that we turn |
137 | on *fatal* warnings so if you have any warnings at any point from the file |
138 | that you did 'use Web::Simple' in, then your application will die. This is, |
139 | so far, considered a feature. |
140 | |
141 | Calling the import also makes NameOfApplication isa Web::Simple::Application |
142 | - i.e. does the equivalent of |
143 | |
144 | { |
145 | package NameOfApplication; |
146 | use base qw(Web::Simple::Application); |
147 | } |
148 | |
149 | It also exports the following subroutines: |
150 | |
151 | default_config( |
152 | key => 'value', |
153 | ... |
154 | ); |
155 | |
92e23550 |
156 | dispatch { sub (...) { ... }, ... }; |
7401408e |
157 | |
74afe4b7 |
158 | response_filter { ... }; |
7401408e |
159 | |
160 | redispatch_to '/somewhere'; |
161 | |
795c4698 |
162 | subdispatch sub (...) { ... } |
163 | |
44db8e76 |
164 | and creates a $self global variable in your application package, so you can |
7401408e |
165 | use $self in dispatch subs without violating strict (Web::Simple::Application |
166 | arranges for dispatch subroutines to have the correct $self in scope when |
167 | this happens). |
168 | |
b7063124 |
169 | Finally, import sets |
170 | |
171 | $INC{"NameOfApplication.pm"} = 'Set by "use Web::Simple;" invocation'; |
172 | |
173 | so that perl will not attempt to load the application again even if |
174 | |
175 | require NameOfApplication; |
176 | |
177 | is encountered in other code. |
178 | |
3583ca04 |
179 | =head1 DISPATCH STRATEGY |
180 | |
c21c9f07 |
181 | =head2 Examples |
182 | |
183 | dispatch { |
184 | # matches: GET /user/1.htm?show_details=1 |
185 | # GET /user/1.htm |
186 | sub (GET + /user/* + ?show_details~ + .htm|.html|.xhtml) { |
c254b30e |
187 | my ($self, $user_id, $show_details) = @_; |
c21c9f07 |
188 | ... |
189 | }, |
190 | # matches: POST /user?username=frew |
191 | # POST /user?username=mst&first_name=matt&last_name=trout |
192 | sub (POST + /user + ?username=&*) { |
c254b30e |
193 | my ($self, $username, $misc_params) = @_; |
c21c9f07 |
194 | ... |
195 | }, |
196 | # matches: DELETE /user/1/friend/2 |
197 | sub (DELETE + /user/*/friend/*) { |
c254b30e |
198 | my ($self, $user_id, $friend_id) = @_; |
c21c9f07 |
199 | ... |
200 | }, |
201 | # matches: PUT /user/1?first_name=Matt&last_name=Trout |
202 | sub (PUT + /user/* + ?first_name~&last_name~) { |
c254b30e |
203 | my ($self, $user_id, $first_name, $last_name) = @_; |
c21c9f07 |
204 | ... |
205 | }, |
206 | sub (/user/*/...) { |
207 | my $user_id = $_[1]; |
208 | subdispatch sub { |
209 | [ |
210 | # matches: PUT /user/1/role/1 |
211 | sub (PUT + /role/*) { |
212 | my $role_id = $_[1]; |
213 | ... |
214 | }, |
215 | # matches: DELETE /user/1/role/1 |
216 | sub (DELETE + /role/*) { |
c254b30e |
217 | my $role_id = $_[1]; |
c21c9f07 |
218 | ... |
219 | }, |
220 | ]; |
221 | } |
222 | }, |
223 | } |
224 | |
81a5b03e |
225 | =head2 Description of the dispatcher object |
226 | |
227 | Web::Simple::Dispatcher objects have three components: |
228 | |
229 | =over 4 |
230 | |
231 | =item * match - an optional test if this dispatcher matches the request |
232 | |
233 | =item * call - a routine to call if this dispatcher matches (or has no match) |
234 | |
235 | =item * next - the next dispatcher to call |
236 | |
237 | =back |
238 | |
239 | When a dispatcher is invoked, it checks its match routine against the |
240 | request environment. The match routine may provide alterations to the |
241 | request as a result of matching, and/or arguments for the call routine. |
242 | |
243 | If no match routine has been provided then Web::Simple treats this as |
244 | a success, and supplies the request environment to the call routine as |
245 | an argument. |
246 | |
247 | Given a successful match, the call routine is now invoked in list context |
248 | with any arguments given to the original dispatch, plus any arguments |
249 | provided by the match result. |
250 | |
251 | If this routine returns (), Web::Simple treats this identically to a failure |
252 | to match. |
253 | |
254 | If this routine returns a Web::Simple::Dispatcher, the environment changes |
255 | are merged into the environment and the new dispatcher's next pointer is |
256 | set to our next pointer. |
257 | |
258 | If this routine returns anything else, that is treated as the end of dispatch |
259 | and the value is returned. |
260 | |
261 | On a failed match, Web::Simple invokes the next dispatcher with the same |
262 | arguments and request environment passed to the current one. On a successful |
263 | match that returned a new dispatcher, Web::Simple invokes the new dispatcher |
264 | with the same arguments but the modified request environment. |
265 | |
266 | =head2 How Web::Simple builds dispatcher objects for you |
267 | |
268 | In the case of the Web::Simple L</dispatch> export the match is constructed |
269 | from the subroutine prototype - i.e. |
270 | |
271 | sub (<match specification>) { |
272 | <call code> |
273 | } |
274 | |
275 | and the 'next' pointer is populated with the next element of the array, |
276 | expect for the last element, which is given a next that will throw a 500 |
277 | error if none of your dispatchers match. If you want to provide something |
278 | else as a default, a routine with no match specification always matches, so - |
279 | |
280 | sub () { |
281 | [ 404, [ 'Content-type', 'text/plain' ], [ 'Error: Not Found' ] ] |
282 | } |
283 | |
284 | will produce a 404 result instead of a 500 by default. You can also override |
285 | the L<Web::Simple::Application/_build_final_dispatcher> method in your app. |
286 | |
287 | Note that the code in the subroutine is executed as a -method- on your |
288 | application object, so if your match specification provides arguments you |
289 | should unpack them like so: |
290 | |
291 | sub (<match specification>) { |
292 | my ($self, @args) = @_; |
293 | ... |
294 | } |
295 | |
296 | =head2 Web::Simple match specifications |
297 | |
298 | =head3 Method matches |
299 | |
93e30ba3 |
300 | sub (GET) { |
15dfe701 |
301 | |
302 | A match specification beginning with a capital letter matches HTTP requests |
303 | with that request method. |
304 | |
81a5b03e |
305 | =head3 Path matches |
306 | |
15dfe701 |
307 | sub (/login) { |
308 | |
309 | A match specification beginning with a / is a path match. In the simplest |
310 | case it matches a specific path. To match a path with a wildcard part, you |
311 | can do: |
312 | |
313 | sub (/user/*) { |
314 | $self->handle_user($_[1]) |
315 | |
316 | This will match /user/<anything> where <anything> does not include a literal |
317 | / character. The matched part becomes part of the match arguments. You can |
318 | also match more than one part: |
319 | |
320 | sub (/user/*/*) { |
321 | my ($self, $user_1, $user_2) = @_; |
322 | |
323 | sub (/domain/*/user/*) { |
324 | my ($self, $domain, $user) = @_; |
325 | |
326 | and so on. To match an arbitrary number of parts, use - |
327 | |
328 | sub (/page/**) { |
329 | |
330 | This will result in an element per /-separated part so matched. Note that |
331 | you can do |
332 | |
333 | sub (/page/**/edit) { |
334 | |
335 | to match an arbitrary number of parts up to but not including some final |
336 | part. |
337 | |
da8429c9 |
338 | Finally, |
339 | |
340 | sub (/foo/...) { |
341 | |
342 | will match /foo/ on the beginning of the path -and- strip it, much like |
343 | .html strips the extension. This is designed to be used to construct |
344 | nested dispatch structures, but can also prove useful for having e.g. an |
345 | optional language specification at the start of a path. |
346 | |
347 | Note that the '...' is a "maybe something here, maybe not" so the above |
348 | specification will match like this: |
349 | |
350 | /foo # no match |
351 | /foo/ # match and strip path to '/' |
352 | /foo/bar/baz # match and strip path to '/bar/baz' |
353 | |
81a5b03e |
354 | =head3 Extension matches |
355 | |
15dfe701 |
356 | sub (.html) { |
357 | |
358 | will match and strip .html from the path (assuming the subroutine itself |
359 | returns something, of course). This is normally used for rendering - e.g. |
360 | |
361 | sub (.html) { |
74afe4b7 |
362 | response_filter { $self->render_html($_[1]) } |
15dfe701 |
363 | } |
364 | |
b8bd7bd1 |
365 | Additionally, |
366 | |
367 | sub (.*) { |
368 | |
369 | will match any extension and supplies the stripped extension as a match |
370 | argument. |
371 | |
9b9866ae |
372 | =head3 Query and body parameter matches |
373 | |
374 | Query and body parameters can be match via |
375 | |
376 | sub (?<param spec>) { # match URI query |
377 | sub (%<param spec>) { # match body params |
378 | |
379 | The body is only matched if the content type is |
380 | application/x-www-form-urlencoded (note this means that Web::Simple does |
381 | not yet handle uploads; this will be addressed in a later release). |
382 | |
383 | The param spec is elements of one of the following forms - |
384 | |
385 | param~ # optional parameter |
386 | param= # required parameter |
387 | @param~ # optional multiple parameter |
388 | @param= # required multiple parameter |
eb9e0e25 |
389 | :param~ # optional parameter in hashref |
390 | :param= # required parameter in hashref |
391 | :@param~ # optional multiple in hashref |
392 | :@param= # required multiple in hashref |
393 | * # include all other parameters in hashref |
394 | @* # include all other parameters as multiple in hashref |
9b9866ae |
395 | |
eb9e0e25 |
396 | separated by the & character. The arguments added to the request are |
397 | one per non-:/* parameter (scalar for normal, arrayref for multiple), |
398 | plus if any :/* specs exist a hashref containing those values. |
9b9866ae |
399 | |
400 | So, to match a page parameter with an optional order_by parameter one |
401 | would write: |
402 | |
403 | sub (?page=&order_by~) { |
eb9e0e25 |
404 | my ($self, $page, $order_by) = @_; |
405 | return unless $page =~ /^\d+$/; |
406 | $page ||= 'id'; |
9b9866ae |
407 | response_filter { |
408 | $_[1]->search_rs({}, $p); |
409 | } |
410 | } |
411 | |
412 | to implement paging and ordering against a L<DBIx::Class::ResultSet> object. |
413 | |
8c4ffad3 |
414 | Note that if a parameter is specified as single and multiple values are found, |
415 | the last one will be used. |
416 | |
eb9e0e25 |
417 | To get all parameters as a hashref of arrayrefs, write: |
418 | |
419 | sub(?@*) { |
420 | my ($self, $params) = @_; |
421 | ... |
422 | |
8c4ffad3 |
423 | To get two parameters as a hashref, write: |
424 | |
425 | sub(?:user~&:domain~) { |
426 | my ($self, $params) = @_; # params contains only 'user' and 'domain' keys |
427 | |
428 | You can also mix these, so: |
429 | |
430 | sub (?foo=&@bar~&:coffee=&@*) { |
431 | my ($self, $foo, $bar, $params); |
432 | |
433 | where $bar is an arrayref (possibly an empty one), and $params contains |
434 | arrayref values for all parameters -not- mentioned and a scalar value for |
435 | the 'coffee' parameter. |
436 | |
81a5b03e |
437 | =head3 Combining matches |
438 | |
15dfe701 |
439 | Matches may be combined with the + character - e.g. |
440 | |
b8bd7bd1 |
441 | sub (GET + /user/*) { |
442 | |
443 | to create an AND match. They may also be combined withe the | character - e.g. |
444 | |
445 | sub (GET|POST) { |
446 | |
447 | to create an OR match. Matches can be nested with () - e.g. |
448 | |
449 | sub ((GET|POST) + /user/*) { |
450 | |
451 | and negated with ! - e.g. |
452 | |
453 | sub (!/user/foo + /user/*) { |
454 | |
455 | ! binds to the immediate rightmost match specification, so if you want |
456 | to negate a combination you will need to use |
457 | |
458 | sub ( !(POST|PUT|DELETE) ) { |
459 | |
460 | and | binds tighter than +, so |
461 | |
462 | sub ((GET|POST) + /user/*) { |
463 | |
464 | and |
465 | |
466 | sub (GET|POST + /user/*) { |
467 | |
468 | are equivalent, but |
469 | |
470 | sub ((GET + .html) | (POST + .html)) { |
471 | |
472 | and |
473 | |
474 | sub (GET + .html | POST + .html) { |
475 | |
476 | are not - the latter is equivalent to |
477 | |
478 | sub (GET + (.html|POST) + .html) { |
479 | |
480 | which will never match. |
481 | |
482 | =head3 Whitespace |
15dfe701 |
483 | |
484 | Note that for legibility you are permitted to use whitespace - |
485 | |
44db8e76 |
486 | sub (GET + /user/*) { |
15dfe701 |
487 | |
b8bd7bd1 |
488 | but it will be ignored. This is because the perl parser strips whitespace |
489 | from subroutine prototypes, so this is equivalent to |
490 | |
491 | sub (GET+/user/*) { |
15dfe701 |
492 | |
24175cb5 |
493 | =head3 Accessing the PSGI env hash |
494 | |
495 | To gain the benefit of using some middleware, specifically |
496 | Plack::Middleware::Session access to the ENV hash is needed. This is provided |
497 | in arguments to the dispatched handler. You can access this hash with the |
77c7e184 |
498 | exported +PSGI_ENV constant. |
24175cb5 |
499 | |
500 | sub (GET + /foo + ?some_param=) { |
77c7e184 |
501 | my($self, $some_param, $env) = @_[0, 1, +PSGI_ENV]; |
24175cb5 |
502 | |
c21c9f07 |
503 | =head1 EXPORTED SUBROUTINES |
504 | |
505 | =head2 default_config |
506 | |
507 | default_config( |
508 | one_key => 'foo', |
509 | another_key => 'bar', |
510 | ); |
511 | |
512 | ... |
513 | |
514 | $self->config->{one_key} # 'foo' |
515 | |
516 | This creates the default configuration for the application, by creating a |
517 | |
518 | sub _default_config { |
519 | return (one_key => 'foo', another_key => 'bar'); |
520 | } |
521 | |
522 | in the application namespace when executed. Note that this means that |
523 | you should only run default_config once - calling it a second time will |
524 | cause an exception to be thrown. |
525 | |
526 | =head2 dispatch |
527 | |
528 | dispatch { |
529 | sub (GET) { |
530 | [ 200, [ 'Content-type', 'text/plain' ], [ 'Hello world!' ] ] |
531 | }, |
532 | sub () { |
533 | [ 405, [ 'Content-type', 'text/plain' ], [ 'Method not allowed' ] ] |
534 | } |
535 | }; |
536 | |
537 | The dispatch subroutine calls NameOfApplication->_setup_dispatcher with |
538 | the return value of the block passed to it, which then creates your Web::Simple |
539 | application's dispatcher from these subs. The prototype of each subroutine |
540 | is expected to be a Web::Simple dispatch specification (see |
541 | L</DISPATCH SPECIFICATIONS> below for more details), and the body of the |
542 | subroutine is the code to execute if the specification matches. |
543 | |
544 | Each dispatcher is given the dispatcher constructed from the next subroutine |
545 | returned as its next dispatcher, except for the final subroutine, which |
546 | is given the return value of NameOfApplication->_build_final_dispatcher |
547 | as its next dispatcher (by default this returns a 500 error response). |
548 | |
549 | See L</DISPATCH STRATEGY> below for details on how the Web::Simple dispatch |
550 | system uses the return values of these subroutines to determine how to |
551 | continue, alter or abort dispatch. |
552 | |
553 | Note that _setup_dispatcher creates a |
554 | |
555 | sub _dispatcher { |
556 | return <root dispatcher object here>; |
557 | } |
558 | |
559 | method in your class so as with default_config, calling dispatch a second time |
560 | will result in an exception. |
561 | |
562 | =head2 response_filter |
563 | |
564 | response_filter { |
565 | # Hide errors from the user because we hates them, preciousss |
566 | if (ref($_[1]) eq 'ARRAY' && $_[1]->[0] == 500) { |
567 | $_[1] = [ 200, @{$_[1]}[1..$#{$_[1]}] ]; |
568 | } |
569 | return $_[1]; |
570 | }; |
571 | |
572 | The response_filter subroutine is designed for use inside dispatch subroutines. |
573 | |
574 | It creates and returns a special dispatcher that always matches, and calls |
575 | the block passed to it as a filter on the result of running the rest of the |
576 | current dispatch chain. |
577 | |
578 | Thus the filter above runs further dispatch as normal, but if the result of |
579 | dispatch is a 500 (Internal Server Error) response, changes this to a 200 (OK) |
580 | response without altering the headers or body. |
581 | |
582 | =head2 redispatch_to |
583 | |
584 | redispatch_to '/other/url'; |
585 | |
586 | The redispatch_to subroutine is designed for use inside dispatch subroutines. |
587 | |
588 | It creates and returns a special dispatcher that always matches, and instead |
589 | of continuing dispatch re-delegates it to the start of the dispatch process, |
590 | but with the path of the request altered to the supplied URL. |
591 | |
592 | Thus if you receive a POST to '/some/url' and return a redipstch to |
593 | '/other/url', the dispatch behaviour will be exactly as if the same POST |
594 | request had been made to '/other/url' instead. |
595 | |
596 | =head2 subdispatch |
597 | |
598 | subdispatch sub (/user/*/) { |
599 | my $u = $self->user($_[1]); |
600 | [ |
601 | sub (GET) { $u }, |
602 | sub (DELETE) { $u->delete }, |
603 | ] |
604 | } |
605 | |
606 | The subdispatch subroutine is designed for use in dispatcher construction. |
607 | |
608 | It creates a dispatcher which, if it matches, treats its return value not |
609 | as a final value but an arrayref of dispatch specifications such as could |
610 | be passed to the dispatch subroutine itself. These are turned into a dispatcher |
611 | which is then invoked. Any changes the match makes to the request are in |
612 | scope for this inner dispatcher only - so if the initial match is a |
613 | destructive one like .html the full path will be restored if the |
614 | subdispatch fails. |
615 | |
8c4ffad3 |
616 | =head1 CHANGES BETWEEN RELEASES |
617 | |
618 | =head2 Changes since Antiquated Perl |
619 | |
620 | =over 4 |
621 | |
622 | =item * filter_response renamed to response_filter |
623 | |
624 | This is a pure rename; a global search and replace should fix it. |
625 | |
c21c9f07 |
626 | =item * dispatch [] changed to dispatch {} |
8c4ffad3 |
627 | |
628 | Simply changing |
629 | |
630 | dispatch [ sub(...) { ... }, ... ]; |
631 | |
632 | to |
633 | |
634 | dispatch { sub(...) { ... }, ... }; |
635 | |
636 | should work fine. |
637 | |
638 | =back |
639 | |
640 | =head1 COMMUNITY AND SUPPORT |
641 | |
642 | =head2 IRC channel |
643 | |
644 | irc.perl.org #web-simple |
645 | |
646 | =head2 No mailing list yet |
647 | |
648 | Because mst's non-work email is a bombsite so he'd never read it anyway. |
649 | |
650 | =head2 Git repository |
651 | |
652 | Gitweb is on http://git.shadowcat.co.uk/ and the clone URL is: |
653 | |
654 | git clone git://git.shadowcat.co.uk/catagits/Web-Simple.git |
655 | |
656 | =head1 AUTHOR |
657 | |
658 | Matt S. Trout <mst@shadowcat.co.uk> |
659 | |
660 | =head1 CONTRIBUTORS |
661 | |
662 | None required yet. Maybe this module is perfect (hahahahaha ...). |
663 | |
664 | =head1 COPYRIGHT |
665 | |
666 | Copyright (c) 2009 the Web::Simple L</AUTHOR> and L</CONTRIBUTORS> |
667 | as listed above. |
668 | |
669 | =head1 LICENSE |
670 | |
671 | This library is free software and may be distributed under the same terms |
672 | as perl itself. |
673 | |
3583ca04 |
674 | =cut |
7401408e |
675 | |
5c33dda5 |
676 | 1; |