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1 | package Catalyst::Engine::HTTP::Base; |
2 | |
3 | use strict; |
4 | use base 'Catalyst::Engine'; |
5 | |
6 | use Class::Struct (); |
7 | use HTTP::Headers::Util 'split_header_words'; |
8 | use HTTP::Request; |
9 | use HTTP::Response; |
10 | use File::Temp; |
11 | use URI; |
12 | |
13 | __PACKAGE__->mk_accessors(qw/http/); |
14 | |
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15 | Class::Struct::struct 'Catalyst::Engine::HTTP::Base::struct' => { |
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16 | request => 'HTTP::Request', |
17 | response => 'HTTP::Response', |
18 | hostname => '$', |
19 | address => '$' |
20 | }; |
21 | |
22 | =head1 NAME |
23 | |
24 | Catalyst::Engine::HTTP::Base - Base class for HTTP Engines |
25 | |
26 | =head1 DESCRIPTION |
27 | |
28 | This is a base class for HTTP Engines. |
29 | |
30 | =head1 OVERLOADED METHODS |
31 | |
32 | This class overloads some methods from C<Catalyst::Engine>. |
33 | |
34 | =over 4 |
35 | |
36 | =item $c->finalize_body |
37 | |
38 | =cut |
39 | |
40 | sub finalize_body { |
41 | my $c = shift; |
42 | $c->http->response->content( $c->response->body ); |
43 | } |
44 | |
45 | =item $c->finalize_headers |
46 | |
47 | =cut |
48 | |
49 | sub finalize_headers { |
50 | my $c = shift; |
51 | |
52 | $c->http->response->code( $c->response->status ); |
53 | |
54 | for my $name ( $c->response->headers->header_field_names ) { |
55 | $c->http->response->push_header( $name => [ $c->response->header($name) ] ); |
56 | } |
57 | } |
58 | |
59 | =item $c->prepare_body |
60 | |
61 | =cut |
62 | |
63 | sub prepare_body { |
64 | my $c = shift; |
65 | $c->request->body( $c->http->request->content ); |
66 | } |
67 | |
68 | =item $c->prepare_connection |
69 | |
70 | =cut |
71 | |
72 | sub prepare_connection { |
73 | my $c = shift; |
74 | $c->request->address( $c->http->address ); |
75 | $c->request->hostname( $c->http->hostname ); |
76 | $c->request->protocol( $c->http->request->protocol ); |
77 | } |
78 | |
79 | =item $c->prepare_headers |
80 | |
81 | =cut |
82 | |
83 | sub prepare_headers { |
84 | my $c = shift; |
85 | $c->request->method( $c->http->request->method ); |
86 | $c->request->headers( $c->http->request->headers ); |
87 | } |
88 | |
89 | =item $c->prepare_parameters |
90 | |
91 | =cut |
92 | |
93 | sub prepare_parameters { |
94 | my $c = shift; |
95 | |
96 | my ( @params, @uploads ); |
97 | |
98 | my $request = $c->http->request; |
99 | |
100 | push( @params, $request->uri->query_form ); |
101 | |
102 | if ( $request->content_type eq 'application/x-www-form-urlencoded' ) { |
103 | my $uri = URI->new('http:'); |
104 | $uri->query( $request->content ); |
105 | push( @params, $uri->query_form ); |
106 | } |
107 | |
108 | if ( $request->content_type eq 'multipart/form-data' ) { |
109 | |
110 | for my $part ( $request->parts ) { |
111 | |
112 | my $disposition = $part->header('Content-Disposition'); |
113 | my %parameters = @{ ( split_header_words($disposition) )[0] }; |
114 | |
115 | if ( $parameters{filename} ) { |
116 | |
117 | my $fh = File::Temp->new( UNLINK => 0 ); |
118 | $fh->write( $part->content ) or die $!; |
119 | $fh->flush or die $!; |
120 | |
121 | my $upload = Catalyst::Request::Upload->new( |
122 | filename => $parameters{filename}, |
123 | size => ( $fh->stat )[7], |
124 | tempname => $fh->filename, |
125 | type => $part->content_type |
126 | ); |
127 | |
128 | $fh->close; |
129 | |
130 | push( @uploads, $parameters{name}, $upload ); |
131 | push( @params, $parameters{name}, $parameters{filename} ); |
132 | } |
133 | else { |
134 | push( @params, $parameters{name}, $part->content ); |
135 | } |
136 | } |
137 | } |
138 | |
139 | $c->request->param(@params); |
140 | $c->request->upload(@uploads); |
141 | } |
142 | |
143 | =item $c->prepare_path |
144 | |
145 | =cut |
146 | |
147 | sub prepare_path { |
148 | my $c = shift; |
149 | |
150 | my $base; |
151 | { |
152 | my $scheme = $c->http->request->uri->scheme; |
153 | my $host = $c->http->request->uri->host; |
154 | my $port = $c->http->request->uri->port; |
155 | |
156 | $base = URI->new; |
157 | $base->scheme($scheme); |
158 | $base->host($host); |
159 | $base->port($port); |
160 | |
161 | $base = $base->canonical->as_string; |
162 | } |
163 | |
164 | my $path = $c->http->request->uri->path || '/'; |
165 | $path =~ s/%([0-9A-Fa-f]{2})/chr(hex($1))/eg; |
166 | $path =~ s/^\///; |
167 | |
168 | $c->req->base($base); |
169 | $c->req->path($path); |
170 | } |
171 | |
172 | =item $c->prepare_request($r) |
173 | |
174 | =cut |
175 | |
176 | sub prepare_request { |
177 | my ( $c, $http ) = @_; |
178 | $c->http($http); |
179 | } |
180 | |
181 | =item $c->prepare_uploads |
182 | |
183 | =cut |
184 | |
185 | sub prepare_uploads { |
186 | my $c = shift; |
187 | } |
188 | |
189 | =back |
190 | |
191 | =head1 SEE ALSO |
192 | |
193 | L<Catalyst>. |
194 | |
195 | =head1 AUTHOR |
196 | |
197 | Sebastian Riedel, C<sri@cpan.org> |
198 | Christian Hansen, C<ch@ngmedia.com> |
199 | |
200 | =head1 COPYRIGHT |
201 | |
202 | This program is free software, you can redistribute it and/or modify it under |
203 | the same terms as Perl itself. |
204 | |
205 | =cut |
206 | |
207 | 1; |