1Catalyst::ActionRole::HUTsTePrMeCtohnotdrsi(b3u)ted PerlCaDtoacluymsetn:t:aAtcitoinonRole::HTTPMethods(3)
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6 Catalyst::ActionRole::HTTPMethods - Match on HTTP Methods
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9 package MyApp::Web::Controller::MyController;
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11 use Moose;
12 use MooseX::MethodAttributes;
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14 extends 'Catalyst::Controller';
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16 sub user_base : Chained('/') CaptureArg(0) { ... }
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18 sub get_user : Chained('user_base') Args(1) GET { ... }
19 sub post_user : Chained('user_base') Args(1) POST { ... }
20 sub put_user : Chained('user_base') Args(1) PUT { ... }
21 sub delete_user : Chained('user_base') Args(1) DELETE { ... }
22 sub head_user : Chained('user_base') Args(1) HEAD { ... }
23 sub options_user : Chained('user_base') Args(1) OPTIONS { ... }
24 sub patch_user : Chained('user_base') Args(1) PATCH { ... }
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27 sub post_and_put : Chained('user_base') POST PUT Args(1) { ... }
28 sub method_attr : Chained('user_base') Method('DELETE') Args(0) { ... }
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30 __PACKAGE__->meta->make_immutable;
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33 This is an action role that lets your Catalyst::Action match on
34 standard HTTP methods, such as GET, POST, etc.
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36 Since most web browsers have limited support for rich HTTP Method
37 vocabularies we use Plack::Middleware::MethodOverride which allows you
38 to 'tunnel' your request method over POST This works in two ways. You
39 can set an extension HTTP header "X-HTTP-Method-Override" which will
40 contain the value of the desired request method, or you may set a
41 search query parameter "x-tunneled-method". Remember, these only work
42 over HTTP Request type POST. See Plack::Middleware::MethodOverride for
43 more.
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46 This role requires the following methods in the consuming class.
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48 match
49 match_captures
50 Returns 1 if the action matches the existing request and zero if not.
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53 This role defines the following methods
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55 match
56 match_captures
57 Around method modifier that return 1 if the request method matches one
58 of the allowed methods (see "http_methods") and zero otherwise.
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60 allowed_http_methods
61 An array of strings that are the allowed http methods for matching this
62 action normalized as noted above (using X-Method* overrides).
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64 list_extra_info
65 Adds a key => [@values] "HTTP_METHODS" whose value is an ArrayRef of
66 sorted allowed methods to the ->list_extra_info HashRef. This is used
67 primarily for debugging output.
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69 _has_expected_http_method ($expected)
70 Private method which returns 1 if $expected matches one of the allowed
71 in "http_methods" and zero otherwise.
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74 Catalyst Contributors, see Catalyst.pm
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77 This library is free software. You can redistribute it and/or modify it
78 under the same terms as Perl itself.
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82perl v5.34.0 2022-01-2C1atalyst::ActionRole::HTTPMethods(3)