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1 | package Catalyst::Response; |
2 | |
3 | use strict; |
4 | use base 'Class::Accessor::Fast'; |
5 | |
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6 | __PACKAGE__->mk_accessors(qw/cookies body headers location status/); |
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7 | |
8 | *output = \&body; |
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9 | |
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10 | sub content_encoding { shift->headers->content_encoding(@_) } |
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11 | sub content_length { shift->headers->content_length(@_) } |
12 | sub content_type { shift->headers->content_type(@_) } |
13 | sub header { shift->headers->header(@_) } |
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14 | |
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15 | =head1 NAME |
16 | |
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17 | Catalyst::Response - stores output responding to the current client request |
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18 | |
19 | =head1 SYNOPSIS |
20 | |
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21 | $res = $c->response; |
22 | $res->body; |
23 | $res->content_encoding; |
24 | $res->content_length; |
25 | $res->content_type; |
26 | $res->cookies; |
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27 | $res->header; |
28 | $res->headers; |
29 | $res->output; |
30 | $res->redirect; |
31 | $res->status; |
32 | $res->write; |
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33 | |
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34 | =head1 DESCRIPTION |
35 | |
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36 | This is the Catalyst Response class, which provides methods for responding to |
37 | the current client request. |
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38 | |
39 | =head1 METHODS |
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40 | |
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41 | =head2 $res->body($text) |
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42 | |
43 | $c->response->body('Catalyst rocks!'); |
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44 | |
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45 | Sets or returns the output (text or binary data). |
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46 | |
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47 | =head2 $res->content_encoding |
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48 | |
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49 | Shortcut for $res->headers->content_encoding. |
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50 | |
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51 | =head2 $res->content_length |
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52 | |
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53 | Shortcut for $res->headers->content_length. |
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54 | |
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55 | =head2 $res->content_type |
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56 | |
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57 | Shortcut for $res->headers->content_type. |
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58 | |
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59 | This value is typically set by your view or plugin. For example, |
60 | L<Catalyst::Plugin::Static::Simple> will guess the mime type based on the file |
61 | it found, while L<Catalyst::View::TT> defaults to C<text/html>. |
62 | |
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63 | =head2 $res->cookies |
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64 | |
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65 | Returns a reference to a hash containing cookies to be set. The keys of the |
66 | hash are the cookies' names, and their corresponding values are hash |
67 | references used to construct a L<CGI::Cookie> object. |
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68 | |
69 | $c->response->cookies->{foo} = { value => '123' }; |
70 | |
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71 | The keys of the hash reference on the right correspond to the L<CGI::Cookie> |
72 | parameters of the same name, except they are used without a leading dash. |
73 | Possible parameters are: |
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74 | |
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75 | =over |
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76 | |
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77 | =item value |
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78 | |
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79 | =item expires |
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80 | |
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81 | =item domain |
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82 | |
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83 | =item path |
84 | |
85 | =item secure |
86 | |
87 | =back |
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88 | |
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89 | =head2 $res->header |
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90 | |
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91 | Shortcut for $res->headers->header. |
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92 | |
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93 | =head2 $res->headers |
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94 | |
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95 | Returns an L<HTTP::Headers> object, which can be used to set headers. |
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96 | |
97 | $c->response->headers->header( 'X-Catalyst' => $Catalyst::VERSION ); |
98 | |
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99 | =head2 $res->output |
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100 | |
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101 | Alias for $res->body. |
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102 | |
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103 | =head2 $res->redirect( $url, $status ) |
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104 | |
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105 | Causes the response to redirect to the specified URL. |
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106 | |
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107 | $c->response->redirect( 'http://slashdot.org' ); |
108 | $c->response->redirect( 'http://slashdot.org', 307 ); |
109 | |
110 | =cut |
111 | |
112 | sub redirect { |
113 | my $self = shift; |
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114 | |
115 | if (@_) { |
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116 | my $location = shift; |
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117 | my $status = shift || 302; |
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118 | |
119 | $self->location($location); |
120 | $self->status($status); |
121 | } |
122 | |
123 | return $self->location; |
124 | } |
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125 | |
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126 | =head2 $res->status |
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127 | |
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128 | Sets or returns the HTTP status. |
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129 | |
130 | $c->response->status(404); |
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131 | |
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132 | =head2 $res->write( $data ) |
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133 | |
134 | Writes $data to the output stream. |
135 | |
136 | =cut |
137 | |
138 | sub write { shift->{_context}->write(@_); } |
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139 | |
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140 | =head1 AUTHORS |
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141 | |
142 | Sebastian Riedel, C<sri@cpan.org> |
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143 | |
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144 | Marcus Ramberg, C<mramberg@cpan.org> |
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145 | |
146 | =head1 COPYRIGHT |
147 | |
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148 | This program is free software, you can redistribute it and/or modify |
149 | it under the same terms as Perl itself. |
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150 | |
151 | =cut |
152 | |
153 | 1; |