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package Egg::Response; |
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# |
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# Masatoshi Mizuno E<lt>lusheE<64>cpan.orgE<gt> |
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# |
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# $Id: Response.pm 338 2008-05-19 11:22:55Z lushe $ |
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# |
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use strict; |
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use warnings; |
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178
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our $VERSION = '3.01'; |
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our $CRLF= "\015\012"; |
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our %Status= ( |
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200 => 'OK', |
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301 => 'Moved Permanently', |
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302 => 'Moved Temporarily', |
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303 => 'See Other', |
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304 => 'Not Modified', |
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307 => 'Temporarily Redirect', |
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400 => 'Bad Request', |
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401 => 'Unauthorized', |
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403 => 'Forbidden', |
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404 => 'Not Found', |
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405 => 'Method Not Allowed', |
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500 => 'Internal Server Error', |
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); |
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sub response { $_[0]->{response} ||= Egg::Response::handler->new(@_) } |
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*res= \&response; |
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package Egg::Response::handler; |
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use strict; |
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use warnings; |
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use Egg::Response::Headers; |
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use Egg::Response::TieCookie; |
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use CGI::Cookie; |
39
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use CGI::Util qw/ expires /; |
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use Carp qw/ croak /; |
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use base qw/ Egg::Base /; |
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{ |
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no strict 'refs'; ## no critic. |
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no warnings 'redefine'; |
46
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for (['Window-Target'], ['Content-Encoding'], |
47
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['Content-Disposition', sub { qq{attachment; filename=$_[0]} }], |
48
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['P3P', sub { qq{policyref="/w3c/p3p.xml", CP="$_[0]"} }, sub { |
49
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$_[1] ? join(' ', @_) |
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: ref($_[0]) eq 'ARRAY' ? join(' ', @{$_[0]}) : ($_[0] || ""); |
51
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} ] ) { |
52
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my $name = $_->[0]; |
53
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my $tcode = $_->[1] || sub { $_[0] }; |
54
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my $acode = $_->[2] || sub { $_[0] }; |
55
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my $lcname= lc($name); $lcname=~s{\-} [_]g; |
56
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*{__PACKAGE__."::$lcname"}= sub { |
57
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my $head= shift->headers; |
58
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if (@_) { |
59
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my $value= $acode->(@_); |
60
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delete($head->{$name}) if $head->{$name}; |
61
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return $_[0] ? $head->{$name}= $tcode->($value): ""; |
62
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} |
63
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my $a= $head->{$name} || return ""; |
64
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$a->[1]; |
65
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}; |
66
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} |
67
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*attachment= \&content_disposition; |
68
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}; |
69
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70
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__PACKAGE__->mk_accessors(qw/ nph no_content_length |
71
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is_expires last_modified content_type content_language location /); |
72
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73
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sub new { |
74
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my($class, $e)= @_; |
75
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bless { |
76
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e => $e, |
77
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body=> undef, |
78
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status=> 0, |
79
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location => "", |
80
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parameters=> {}, |
81
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content_type => "", |
82
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content_language => "", |
83
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no_content_length => 0, |
84
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set_modified => ($e->config->{set_modified_constant} || 0), |
85
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}, $class; |
86
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} |
87
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sub body { |
88
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my $res= shift; |
89
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return ($res->{body} || undef) unless @_; |
90
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$res->{body}= $_[0] ? (ref($_[0]) ? $_[0]: \$_[0]): undef; |
91
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} |
92
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sub headers { |
93
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$_[0]->{__headers} ||= Egg::Response::Headers->new($_[0]); |
94
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} |
95
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sub header { |
96
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my $res = shift; |
97
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my $body= shift || $res->body; |
98
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my $e = $res->e; |
99
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my $header; |
100
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my $headers= $res->{__headers} || {}; |
101
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my($status, $content_type); |
102
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if ($res->nph) { |
103
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$header.= ($e->request->protocol || 'HTTP/1.0') |
104
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. ' '. ($res->status || '200 OK'). $CRLF |
105
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. 'Server: '. $e->request->server_software |
106
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. $CRLF; |
107
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} |
108
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if ($status= $res->status) { |
109
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$header = "Status: ${status}". $res->status_string. $CRLF; |
110
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$header.= 'Location: ' |
111
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. $res->location. $CRLF if $status=~/^30[1237]/; |
112
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if ($content_type= $res->content_type || "") { |
113
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$header.= "Content-Type: " |
114
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. "@{[ $res->_ctype_check($content_type) ]}$CRLF"; |
115
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} |
116
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} else { |
117
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$content_type= $res->_ctype_check( $res->content_type |
118
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|| $res->content_type($e->config->{content_type} || 'text/html') ); |
119
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$header.= "Content-Type: ${content_type}$CRLF"; |
120
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} |
121
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my $regext= $e->config->{no_content_length_regex} |
122
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|| qr{(?:^text/|/(?:rss\+)?xml)}; |
123
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if ($content_type=~m{$regext}i) { |
124
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if (my $language= $res->content_language) { |
125
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$header.= "Content-Language: ${language}$CRLF"; |
126
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} |
127
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} elsif ($body and |
128
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! $e->request->is_head and ! $res->no_content_length) { |
129
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$header.= "Content-Length: ". length($$body). $CRLF; |
130
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} |
131
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my $cookie_ok; |
132
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if (my $cookies= $res->{Cookies}) { |
133
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while (my($name, $hash)= each %$cookies) { |
134
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if (ref($hash) eq 'ARRAY') { |
135
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for (@$hash) { |
136
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my $obj= $_->{obj} || next; |
137
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$header.= "Set-Cookie: ". $obj->as_string. $CRLF; |
138
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} |
139
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} else { |
140
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my $cookie= $hash->{obj} || CGI::Cookie->new( |
141
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'-name' => $name, |
142
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'-value' => $hash->{value}, |
143
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'-expires' => $hash->{expires}, |
144
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'-domain' => $hash->{domain}, |
145
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'-path' => $hash->{path}, |
146
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'-secure' => $hash->{secure}, |
147
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'-max-age' => $hash->{max_age}, |
148
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'-httponly'=> $hash->{httponly}, |
149
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) || next; |
150
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$header.= "Set-Cookie: ". $cookie->as_string. $CRLF; |
151
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} |
152
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++$cookie_ok; |
153
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} |
154
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if ($cookie_ok and ! $headers->{P3P} |
155
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and my $p3p= $e->config->{p3p_policy}) { |
156
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$res->p3p($p3p); |
157
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} |
158
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} |
159
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$header.= 'Date: '. expires(0,'http'). $CRLF |
160
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if ($cookie_ok or $res->is_expires or $res->nph); |
161
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$header.= 'Expires: '. expires($res->is_expires). $CRLF |
162
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if $res->is_expires; |
163
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$header.= 'Last-Modified: '. expires($res->last_modified). $CRLF |
164
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if $res->last_modified; |
165
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$header.= "Pragma: no-cache$CRLF" |
166
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. "Cache-Control: no-cache, no-store, must-revalidate$CRLF" |
167
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if $res->no_cache; |
168
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169
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for my $h (values %$headers) { |
170
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$header.= "$h->[0]\: $_$CRLF" |
171
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for (ref($h->[1]) eq 'ARRAY' ? @{$h->[1]}: $h->[1]); |
172
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} |
173
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$res->{header}= $header |
174
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. 'X-Egg-'. $e->namespace. ': '. $e->VERSION. $CRLF. $CRLF; |
175
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\$res->{header}; |
176
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} |
177
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sub _ctype_check { |
178
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return $_[1] unless $_[1]=~m{^text/}; |
179
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return $_[1] if $_[1]=~m{\;\s+charset=}i; |
180
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my $charset= $_[0]->charset || return $_[1]; |
181
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qq{$_[1]; charset="${charset}"}; |
182
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} |
183
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sub charset { |
184
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my $e= $_[0]->e; |
185
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$e->stash->{charset_out} || $e->config->{charset_out} || (undef); |
186
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} |
187
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sub cookies { |
188
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my($res)= @_; |
189
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$res->{Cookies} ||= do { |
190
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## $res->{cookies_ok}= 1; |
191
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my $p3p; |
192
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if (! $res->p3p and $p3p= $res->e->config->{p3p_policy}) { |
193
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$res->p3p($p3p); |
194
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} |
195
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my %cookies; |
196
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tie %cookies, 'Egg::Response::TieCookie', $res->e; |
197
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\%cookies; |
198
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}; |
199
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|
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} |
200
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sub cookie { |
201
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my $res= shift; |
202
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return keys %{$res->cookies} if @_< 1; |
203
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my $key= shift || return 0; |
204
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if (@_) { |
205
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if (scalar(@_)== 1) { |
206
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$res->cookies->{$key}= shift; |
207
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} else { |
208
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my $hash= { $key, @_ }; |
209
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$key= $hash->{name} || croak q{I want param name.}; |
210
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|
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$res->cookies->{$key}= $hash; |
211
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} |
212
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} else { |
213
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|
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$res->cookies->{$key}; |
214
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} |
215
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} |
216
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sub no_cache { |
217
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my $res= shift; |
218
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return $res->{no_cache} || 0 unless @_; |
219
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if ($_[0]) { |
220
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$_[1] ? $res->is_expires($_[1]) |
221
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: ($res->is_expires || $res->is_expires('-1d')); |
222
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$_[2] ? $res->last_modified($_[1]) |
223
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: ($res->last_modified || $res->last_modified('-1d')); |
224
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$res->{no_cache}= 1; |
225
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} else { |
226
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$res->is_expires(0); |
227
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$res->last_modified(0); |
228
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$res->{no_cache}= 0; |
229
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} |
230
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} |
231
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sub status { |
232
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my $res= shift; |
233
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return $res->{status} unless @_; |
234
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if (my $status= shift) { |
235
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my($state, $string)= |
236
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$status=~/^(\d+)(?: +(.+))?/ ? ($1, ($2 || 0)): (200, 0); |
237
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$res->{status_string}= $string || $Status{$state} || ""; |
238
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return $res->{status}= $state; |
239
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} else { |
240
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$res->{status}= $res->{status_string}= ""; |
241
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return 0; |
242
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} |
243
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} |
244
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|
sub status_string { |
245
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|
$_[0]->{status_string} ? " $_[0]->{status_string}": ""; |
246
|
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|
} |
247
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sub redirect { |
248
|
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my $res= shift; |
249
|
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|
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|
return ($res->location || undef) unless @_; |
250
|
|
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|
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|
return $_[0] ? do { |
251
|
|
|
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|
$res->location( shift || '/' ); |
252
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|
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|
my $status= shift || 302; |
253
|
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|
my $o= $_[1] ? {@_}: $_[0]; |
254
|
|
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|
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|
|
$res->window_target($o->{target}) if $o->{target}; |
255
|
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|
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|
$res->e->finished($status); |
256
|
|
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|
}: do { |
257
|
|
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|
$res->status(0); |
258
|
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|
|
$res->window_target(0); |
259
|
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|
$res->location(""); |
260
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|
$res->e->finished(0); |
261
|
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|
}; |
262
|
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|
} |
263
|
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|
|
sub clear_body { |
264
|
|
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|
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|
|
my($res)= @_; |
265
|
|
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|
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|
|
$res->{body}= undef if $res->{body}; |
266
|
|
|
|
|
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|
} |
267
|
|
|
|
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|
|
sub clear_cookies { |
268
|
|
|
|
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|
|
return 0 unless $_[0]->{Cookies}; |
269
|
|
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|
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|
|
my($res)= @_; |
270
|
|
|
|
|
|
|
tied(%{$res->{Cookies}})->_clear; |
271
|
|
|
|
|
|
|
delete($res->headers->{P3P}) if $res->headers->{P3P}; |
272
|
|
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|
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|
|
1; |
273
|
|
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|
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|
} |
274
|
|
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|
|
|
|
sub clear { |
275
|
|
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|
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|
|
my($res)= @_; |
276
|
|
|
|
|
|
|
$res->$_(0) for (qw/ redirect |
277
|
|
|
|
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|
|
no_cache no_content_length content_type content_language nph /); |
278
|
|
|
|
|
|
|
$res->headers->clear if $res->{__headers}; |
279
|
|
|
|
|
|
|
undef($res->{header}); |
280
|
|
|
|
|
|
|
$res->clear_cookies; |
281
|
|
|
|
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|
|
1; |
282
|
|
|
|
|
|
|
} |
283
|
|
|
|
|
|
|
sub DESTROY { |
284
|
|
|
|
|
|
|
my($res)= @_; |
285
|
|
|
|
|
|
|
untie %{$res->{Cookies}} if $res->{Cookies}; |
286
|
|
|
|
|
|
|
} |
287
|
|
|
|
|
|
|
|
288
|
|
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|
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|
|
1; |
289
|
|
|
|
|
|
|
|
290
|
|
|
|
|
|
|
__END__ |
291
|
|
|
|
|
|
|
|
292
|
|
|
|
|
|
|
=head1 NAME |
293
|
|
|
|
|
|
|
|
294
|
|
|
|
|
|
|
Egg::Response - WEB response processing for Egg. |
295
|
|
|
|
|
|
|
|
296
|
|
|
|
|
|
|
=head1 SYNOPSIS |
297
|
|
|
|
|
|
|
|
298
|
|
|
|
|
|
|
# The object is acquired. |
299
|
|
|
|
|
|
|
my $res= $e->response; |
300
|
|
|
|
|
|
|
|
301
|
|
|
|
|
|
|
# The contents type is set. |
302
|
|
|
|
|
|
|
$res->content_type('text/plain'); |
303
|
|
|
|
|
|
|
|
304
|
|
|
|
|
|
|
# The cache control is set. |
305
|
|
|
|
|
|
|
$res->no_cache(1); |
306
|
|
|
|
|
|
|
|
307
|
|
|
|
|
|
|
# The output contents are set. |
308
|
|
|
|
|
|
|
$res->body('Hell world !!'); |
309
|
|
|
|
|
|
|
|
310
|
|
|
|
|
|
|
# The enhancing header is set. |
311
|
|
|
|
|
|
|
$res->headers->{'My-Header'}= 'OK'; |
312
|
|
|
|
|
|
|
|
313
|
|
|
|
|
|
|
# Cookie is set. |
314
|
|
|
|
|
|
|
$res->cookie( hoge => 'boo' ); |
315
|
|
|
|
|
|
|
|
316
|
|
|
|
|
|
|
# It redirects it. |
317
|
|
|
|
|
|
|
$res->redirect('http://ho.com/hellow.html', '302'); |
318
|
|
|
|
|
|
|
|
319
|
|
|
|
|
|
|
# The response header is generated. |
320
|
|
|
|
|
|
|
my $scalar_ref= $res->header; |
321
|
|
|
|
|
|
|
|
322
|
|
|
|
|
|
|
=head1 DESCRIPTION |
323
|
|
|
|
|
|
|
|
324
|
|
|
|
|
|
|
The WEB response processing for the Egg framework is done. |
325
|
|
|
|
|
|
|
|
326
|
|
|
|
|
|
|
=head1 METHODS |
327
|
|
|
|
|
|
|
|
328
|
|
|
|
|
|
|
The main body of this module is built into the component of the project. |
329
|
|
|
|
|
|
|
|
330
|
|
|
|
|
|
|
=head2 response |
331
|
|
|
|
|
|
|
|
332
|
|
|
|
|
|
|
The handler object of this module is returned. |
333
|
|
|
|
|
|
|
|
334
|
|
|
|
|
|
|
=over 4 |
335
|
|
|
|
|
|
|
|
336
|
|
|
|
|
|
|
=item * res |
337
|
|
|
|
|
|
|
|
338
|
|
|
|
|
|
|
=back |
339
|
|
|
|
|
|
|
|
340
|
|
|
|
|
|
|
=head1 HANDLER METHODS |
341
|
|
|
|
|
|
|
|
342
|
|
|
|
|
|
|
=head2 new |
343
|
|
|
|
|
|
|
|
344
|
|
|
|
|
|
|
Constructor. It is not necessary to call from the application. |
345
|
|
|
|
|
|
|
|
346
|
|
|
|
|
|
|
my $res= $e->response; |
347
|
|
|
|
|
|
|
|
348
|
|
|
|
|
|
|
=head2 body ([BODY_STRING]) |
349
|
|
|
|
|
|
|
|
350
|
|
|
|
|
|
|
Output contents are maintained. |
351
|
|
|
|
|
|
|
|
352
|
|
|
|
|
|
|
The maintained data is always done by the SCALAR reference. |
353
|
|
|
|
|
|
|
|
354
|
|
|
|
|
|
|
Undef is set when 0 is given to BODY_STRING and it initializes it. |
355
|
|
|
|
|
|
|
|
356
|
|
|
|
|
|
|
my $scalar_ref= $res->body(<<END_BODY); |
357
|
|
|
|
|
|
|
Hellow world !! |
358
|
|
|
|
|
|
|
END_BODY |
359
|
|
|
|
|
|
|
|
360
|
|
|
|
|
|
|
=head2 headers |
361
|
|
|
|
|
|
|
|
362
|
|
|
|
|
|
|
L<Egg::Response::Headers> object is returned. |
363
|
|
|
|
|
|
|
|
364
|
|
|
|
|
|
|
The response header not supported by this module can be set by this. |
365
|
|
|
|
|
|
|
|
366
|
|
|
|
|
|
|
$res->headers->{'X-MyHader'}= 'hoge'; |
367
|
|
|
|
|
|
|
|
368
|
|
|
|
|
|
|
=head2 header ([BODY_SCALAR_REF]) |
369
|
|
|
|
|
|
|
|
370
|
|
|
|
|
|
|
It returns it making the response header. |
371
|
|
|
|
|
|
|
Egg calls this by a series of processing. It is not necessary to call it from |
372
|
|
|
|
|
|
|
the project. |
373
|
|
|
|
|
|
|
|
374
|
|
|
|
|
|
|
To measure Content-Length, BODY_SCALAR_REF is passed. |
375
|
|
|
|
|
|
|
$res-E<gt>body is used when omitted. |
376
|
|
|
|
|
|
|
|
377
|
|
|
|
|
|
|
The returned value is SCALAR always reference. |
378
|
|
|
|
|
|
|
|
379
|
|
|
|
|
|
|
=head2 content_type ([STRING]) |
380
|
|
|
|
|
|
|
|
381
|
|
|
|
|
|
|
To generate the Content-Type header by the header method, it sets it. |
382
|
|
|
|
|
|
|
|
383
|
|
|
|
|
|
|
It can be overwrited that content_type is set to the configuration though default |
384
|
|
|
|
|
|
|
is 'text/html'. |
385
|
|
|
|
|
|
|
|
386
|
|
|
|
|
|
|
Moreover, when the contents type of default is output, it is not necessary to |
387
|
|
|
|
|
|
|
call 'content_type'. |
388
|
|
|
|
|
|
|
|
389
|
|
|
|
|
|
|
$res->content_type('text/javascript'); |
390
|
|
|
|
|
|
|
|
391
|
|
|
|
|
|
|
=head2 content_language ([STRING]) |
392
|
|
|
|
|
|
|
|
393
|
|
|
|
|
|
|
To generate the Content-Language header by the header method, it sets it. |
394
|
|
|
|
|
|
|
|
395
|
|
|
|
|
|
|
The Content-Language header is not usually output because there is no default. |
396
|
|
|
|
|
|
|
|
397
|
|
|
|
|
|
|
$res->content_language('ja'); |
398
|
|
|
|
|
|
|
|
399
|
|
|
|
|
|
|
=head2 no_cache ([BOOL]) |
400
|
|
|
|
|
|
|
|
401
|
|
|
|
|
|
|
It is a flag to generate the header for the cash control by the header method. |
402
|
|
|
|
|
|
|
|
403
|
|
|
|
|
|
|
$res->no_cache(1); |
404
|
|
|
|
|
|
|
|
405
|
|
|
|
|
|
|
=head2 nph ([BOOL]) |
406
|
|
|
|
|
|
|
|
407
|
|
|
|
|
|
|
It is a flag to generate the header of NPH scripting by the header method. |
408
|
|
|
|
|
|
|
|
409
|
|
|
|
|
|
|
$res->nph(1); |
410
|
|
|
|
|
|
|
|
411
|
|
|
|
|
|
|
* However, please note the thing not behaving like the NPH script in usual |
412
|
|
|
|
|
|
|
processing about Egg. |
413
|
|
|
|
|
|
|
|
414
|
|
|
|
|
|
|
=head2 no_content_length ([BOOL]) |
415
|
|
|
|
|
|
|
|
416
|
|
|
|
|
|
|
It is a flag so as not to output the Content-Length header. |
417
|
|
|
|
|
|
|
|
418
|
|
|
|
|
|
|
$e->no_content_length(1); |
419
|
|
|
|
|
|
|
|
420
|
|
|
|
|
|
|
The Content-Length header is not output at the following time. |
421
|
|
|
|
|
|
|
|
422
|
|
|
|
|
|
|
=over 4 |
423
|
|
|
|
|
|
|
|
424
|
|
|
|
|
|
|
=item * It is possible to overwrite in 'no_content_length_regex' of the |
425
|
|
|
|
|
|
|
configuration though default is qr{(?:^text/|/(?:rss\+)?xml)} when matching |
426
|
|
|
|
|
|
|
it to the putter of $res-E<gt>{no_content_length_regex}. |
427
|
|
|
|
|
|
|
|
428
|
|
|
|
|
|
|
=item * When $e-E<gt>request-E<gt>is_head returns ture. |
429
|
|
|
|
|
|
|
|
430
|
|
|
|
|
|
|
=item * When $res-E<gt>body returns undefined. |
431
|
|
|
|
|
|
|
|
432
|
|
|
|
|
|
|
=back |
433
|
|
|
|
|
|
|
|
434
|
|
|
|
|
|
|
=head2 is_expires ([ARGS]) |
435
|
|
|
|
|
|
|
|
436
|
|
|
|
|
|
|
To generate the Expires header by the header method, it sets it. |
437
|
|
|
|
|
|
|
|
438
|
|
|
|
|
|
|
ARGS is a value passed to the expires function of L<CGI::Util>. |
439
|
|
|
|
|
|
|
|
440
|
|
|
|
|
|
|
$res->is_expires('+1D'); |
441
|
|
|
|
|
|
|
|
442
|
|
|
|
|
|
|
=head2 last_modified ([ARGS]) |
443
|
|
|
|
|
|
|
|
444
|
|
|
|
|
|
|
To generate the Last-Modified header by the header method, it sets it. |
445
|
|
|
|
|
|
|
|
446
|
|
|
|
|
|
|
ARGS is a value passed to the expires function of L<CGI::Util>. |
447
|
|
|
|
|
|
|
|
448
|
|
|
|
|
|
|
$res->last_modified('+1D'); |
449
|
|
|
|
|
|
|
|
450
|
|
|
|
|
|
|
=head2 cookies |
451
|
|
|
|
|
|
|
|
452
|
|
|
|
|
|
|
The HASH reference to set Cookie is returned. |
453
|
|
|
|
|
|
|
|
454
|
|
|
|
|
|
|
Returned HASH is the one having made it by L<Egg::Response::TieCookie>. |
455
|
|
|
|
|
|
|
|
456
|
|
|
|
|
|
|
$res->cookies->{'Hoo'}= '123'; |
457
|
|
|
|
|
|
|
|
458
|
|
|
|
|
|
|
When 'p3p_policy' of the configuration is defined, the value is set if the p3p |
459
|
|
|
|
|
|
|
method is still undefined. |
460
|
|
|
|
|
|
|
Please set 'p3p_policy' to the configuration when you want to transmit the P3P |
461
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|
|
|
|
|
|
header when Cookie is output. |
462
|
|
|
|
|
|
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|
463
|
|
|
|
|
|
|
package MyApp::config; |
464
|
|
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|
|
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sub out { { |
465
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|
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|
............. |
466
|
|
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|
........ |
467
|
|
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|
p3p_policy => 'UNI CUR OUR', |
468
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|
|
|
|
........ |
469
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|
|
|
|
} } |
470
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|
|
|
471
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|
|
|
=head2 cookie ([KEY], [VALUE]) |
472
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|
473
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|
|
|
|
The list of the key to the data that has been set to omit the argument is |
474
|
|
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|
|
|
|
returned. |
475
|
|
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|
|
|
|
|
476
|
|
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|
|
|
|
The content of Cookie that corresponds more than the data set to give KEY is |
477
|
|
|
|
|
|
|
returned. |
478
|
|
|
|
|
|
|
|
479
|
|
|
|
|
|
|
When VALUE is given, Cookie is set. |
480
|
|
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|
|
|
|
|
481
|
|
|
|
|
|
|
my @key_list= $res->cookie; |
482
|
|
|
|
|
|
|
|
483
|
|
|
|
|
|
|
my $hoo= $res->cookie('Hoo'); |
484
|
|
|
|
|
|
|
|
485
|
|
|
|
|
|
|
$res->cookie( Boo => '456' ); |
486
|
|
|
|
|
|
|
|
487
|
|
|
|
|
|
|
=head2 status ([STATUS]) |
488
|
|
|
|
|
|
|
|
489
|
|
|
|
|
|
|
The response status is set. |
490
|
|
|
|
|
|
|
|
491
|
|
|
|
|
|
|
The following forms are accepted. |
492
|
|
|
|
|
|
|
|
493
|
|
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|
|
|
|
$res->status(403); |
494
|
|
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|
|
|
|
$res->status('403 Forbiden'); |
495
|
|
|
|
|
|
|
$res->status(403, 'Forbiden'); |
496
|
|
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|
|
|
|
|
497
|
|
|
|
|
|
|
When the text part is omitted, the value corresponding to status is set from |
498
|
|
|
|
|
|
|
%Egg::Response::Status. The response code not supported by this module can be |
499
|
|
|
|
|
|
|
customized by adding it to %Egg::Response::Status. |
500
|
|
|
|
|
|
|
|
501
|
|
|
|
|
|
|
0 Is initialized when giving it. |
502
|
|
|
|
|
|
|
|
503
|
|
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|
|
|
|
=head2 status_string |
504
|
|
|
|
|
|
|
|
505
|
|
|
|
|
|
|
The text defined by the status method is returned. When the returned value exists, |
506
|
|
|
|
|
|
|
half angle space is sure to be included in the head. |
507
|
|
|
|
|
|
|
|
508
|
|
|
|
|
|
|
my $status= 'Status: '. $res->status. $res->status_string; |
509
|
|
|
|
|
|
|
|
510
|
|
|
|
|
|
|
=head2 redirect ([URI], [STATUS_CODE], [OPTION_HASH]) |
511
|
|
|
|
|
|
|
|
512
|
|
|
|
|
|
|
It is prepared to generate Ridairectoheddar. |
513
|
|
|
|
|
|
|
|
514
|
|
|
|
|
|
|
URL is concretely set in the location method, and STATUS_CODE is set in the |
515
|
|
|
|
|
|
|
status method. And, the result of $e->finished is returned at the end. |
516
|
|
|
|
|
|
|
|
517
|
|
|
|
|
|
|
There is no default of URL. Please specify it. |
518
|
|
|
|
|
|
|
|
519
|
|
|
|
|
|
|
The default of STATUS_CODE is 302. |
520
|
|
|
|
|
|
|
|
521
|
|
|
|
|
|
|
The window target can be specified with OPTION_HASH. |
522
|
|
|
|
|
|
|
|
523
|
|
|
|
|
|
|
$res->redirect('/hoge', 302, target=> '_top' ); |
524
|
|
|
|
|
|
|
|
525
|
|
|
|
|
|
|
0 Is canceled when giving it. |
526
|
|
|
|
|
|
|
|
527
|
|
|
|
|
|
|
=head2 location ([URI]) |
528
|
|
|
|
|
|
|
|
529
|
|
|
|
|
|
|
To generate the Location header with the header, it sets it. |
530
|
|
|
|
|
|
|
|
531
|
|
|
|
|
|
|
This is usually called in the redirect method and set. |
532
|
|
|
|
|
|
|
|
533
|
|
|
|
|
|
|
Please note no desire as redirecting even if only this method is set. |
534
|
|
|
|
|
|
|
|
535
|
|
|
|
|
|
|
The value that has already been set is returned at the URI unspecification. |
536
|
|
|
|
|
|
|
|
537
|
|
|
|
|
|
|
=head2 window_target ([TARGET_STRING]) |
538
|
|
|
|
|
|
|
|
539
|
|
|
|
|
|
|
Window-Target is set. |
540
|
|
|
|
|
|
|
|
541
|
|
|
|
|
|
|
$res->window_target('foo'); |
542
|
|
|
|
|
|
|
|
543
|
|
|
|
|
|
|
* Because it is the one set in the response header, this is evaluated depending |
544
|
|
|
|
|
|
|
on a browser of the client. Especially, this header might been deleted as for |
545
|
|
|
|
|
|
|
the client that is via the proxy. I do not think that it is in certain target |
546
|
|
|
|
|
|
|
specification. |
547
|
|
|
|
|
|
|
|
548
|
|
|
|
|
|
|
=head2 content_encoding ([ENCODING_STRING]) |
549
|
|
|
|
|
|
|
|
550
|
|
|
|
|
|
|
Content-Encoding is set. |
551
|
|
|
|
|
|
|
|
552
|
|
|
|
|
|
|
$res->content_encoding('identity'); |
553
|
|
|
|
|
|
|
|
554
|
|
|
|
|
|
|
=head2 content_disposition ([FILE_NAME]) |
555
|
|
|
|
|
|
|
|
556
|
|
|
|
|
|
|
Content-Disposition is set. |
557
|
|
|
|
|
|
|
|
558
|
|
|
|
|
|
|
This is used to specify the file name when it is made to download. |
559
|
|
|
|
|
|
|
|
560
|
|
|
|
|
|
|
$res->content_disposition('myname.txt'); |
561
|
|
|
|
|
|
|
|
562
|
|
|
|
|
|
|
# It is output to the header as follows. |
563
|
|
|
|
|
|
|
Content-Disposition: attachment; filename=myname.txt |
564
|
|
|
|
|
|
|
|
565
|
|
|
|
|
|
|
=over 4 |
566
|
|
|
|
|
|
|
|
567
|
|
|
|
|
|
|
=item * Alias = attachment |
568
|
|
|
|
|
|
|
|
569
|
|
|
|
|
|
|
=back |
570
|
|
|
|
|
|
|
|
571
|
|
|
|
|
|
|
=head2 p3p ([SIMPLE_POLICY]) |
572
|
|
|
|
|
|
|
|
573
|
|
|
|
|
|
|
P3P is set. |
574
|
|
|
|
|
|
|
|
575
|
|
|
|
|
|
|
SIMPLE_POLICY gives the character string of the ARRAY reference or the half angle |
576
|
|
|
|
|
|
|
space district switching off. |
577
|
|
|
|
|
|
|
|
578
|
|
|
|
|
|
|
$res->p3p('UNI CUR OUR'); |
579
|
|
|
|
|
|
|
|
580
|
|
|
|
|
|
|
# It is output to the header as follows. |
581
|
|
|
|
|
|
|
P3P: policyref="/w3c/p3p.xml", CP="UNI CUR OUR" |
582
|
|
|
|
|
|
|
|
583
|
|
|
|
|
|
|
=head2 clear_body |
584
|
|
|
|
|
|
|
|
585
|
|
|
|
|
|
|
Undef is set in the value of body and it initializes it. |
586
|
|
|
|
|
|
|
|
587
|
|
|
|
|
|
|
=head2 clear_cookies |
588
|
|
|
|
|
|
|
|
589
|
|
|
|
|
|
|
The set Cookie data is annulled. And, if the P3P header is set, it also initializes it. |
590
|
|
|
|
|
|
|
|
591
|
|
|
|
|
|
|
=head2 clear |
592
|
|
|
|
|
|
|
|
593
|
|
|
|
|
|
|
no_cache, no_content_length, content_type, content_language, nph, headers, and |
594
|
|
|
|
|
|
|
clear_cookies are done in this method. |
595
|
|
|
|
|
|
|
|
596
|
|
|
|
|
|
|
Please note that body is not cleared. |
597
|
|
|
|
|
|
|
|
598
|
|
|
|
|
|
|
=head1 SEE ALSO |
599
|
|
|
|
|
|
|
|
600
|
|
|
|
|
|
|
L<Egg::Release> |
601
|
|
|
|
|
|
|
L<Egg::Response::Headers>, |
602
|
|
|
|
|
|
|
L<Egg::Response::TieCookie>, |
603
|
|
|
|
|
|
|
L<CGI::Cookie>, |
604
|
|
|
|
|
|
|
L<CGI::Util>, |
605
|
|
|
|
|
|
|
L<Egg::Base>, |
606
|
|
|
|
|
|
|
|
607
|
|
|
|
|
|
|
=head1 AUTHOR |
608
|
|
|
|
|
|
|
|
609
|
|
|
|
|
|
|
Masatoshi Mizuno E<lt>lusheE<64>cpan.orgE<gt> |
610
|
|
|
|
|
|
|
|
611
|
|
|
|
|
|
|
=head1 COPYRIGHT AND LICENSE |
612
|
|
|
|
|
|
|
|
613
|
|
|
|
|
|
|
Copyright (C) 2008 Bee Flag, Corp. E<lt>L<http://egg.bomcity.com/>E<gt>. |
614
|
|
|
|
|
|
|
|
615
|
|
|
|
|
|
|
This library is free software; you can redistribute it and/or modify |
616
|
|
|
|
|
|
|
it under the same terms as Perl itself, either Perl version 5.8.6 or, |
617
|
|
|
|
|
|
|
at your option, any later version of Perl 5 you may have available. |
618
|
|
|
|
|
|
|
|
619
|
|
|
|
|
|
|
=cut |
620
|
|
|
|
|
|
|
|