Mercurial > pub > Impl
annotate Lib/IMPL/Web/Application.pm @ 235:a4d9126edcbb
code cleaning
author | sergey |
---|---|
date | Fri, 12 Oct 2012 02:08:51 +0400 |
parents | 3cebcf6fdb9b |
children | fe9d62d9054d |
rev | line source |
---|---|
49 | 1 package IMPL::Web::Application; |
2 use strict; | |
3 use warnings; | |
4 | |
198 | 5 use CGI; |
6 use Carp qw(carp); | |
233 | 7 use IMPL::Const qw(:prop); |
58 | 8 |
198 | 9 use IMPL::declare { |
10 require => { | |
229
47f77e6409f7
heavily reworked the resource model of the web application:
sergey
parents:
213
diff
changeset
|
11 TAction => 'IMPL::Web::Application::Action', |
47f77e6409f7
heavily reworked the resource model of the web application:
sergey
parents:
213
diff
changeset
|
12 HttpResponse => 'IMPL::Web::HttpResponse', |
47f77e6409f7
heavily reworked the resource model of the web application:
sergey
parents:
213
diff
changeset
|
13 TFactory => '-IMPL::Object::Factory', |
47f77e6409f7
heavily reworked the resource model of the web application:
sergey
parents:
213
diff
changeset
|
14 Exception => 'IMPL::Exception', |
230 | 15 InvalidOperationException => '-IMPL::InvalidOperationException', |
229
47f77e6409f7
heavily reworked the resource model of the web application:
sergey
parents:
213
diff
changeset
|
16 Loader => 'IMPL::Code::Loader' |
47f77e6409f7
heavily reworked the resource model of the web application:
sergey
parents:
213
diff
changeset
|
17 }, |
47f77e6409f7
heavily reworked the resource model of the web application:
sergey
parents:
213
diff
changeset
|
18 base => [ |
47f77e6409f7
heavily reworked the resource model of the web application:
sergey
parents:
213
diff
changeset
|
19 'IMPL::Config' => '@_', |
198 | 20 'IMPL::Object::Singleton' => '@_' |
229
47f77e6409f7
heavily reworked the resource model of the web application:
sergey
parents:
213
diff
changeset
|
21 ], |
47f77e6409f7
heavily reworked the resource model of the web application:
sergey
parents:
213
diff
changeset
|
22 props => [ |
233 | 23 actionFactory => PROP_RW, |
24 handlers => PROP_RW | PROP_LIST, | |
25 security => PROP_RW, | |
26 options => PROP_RW, | |
27 fetchRequestMethod => PROP_RW, | |
28 output => PROP_RW | |
229
47f77e6409f7
heavily reworked the resource model of the web application:
sergey
parents:
213
diff
changeset
|
29 ] |
198 | 30 }; |
49 | 31 |
229
47f77e6409f7
heavily reworked the resource model of the web application:
sergey
parents:
213
diff
changeset
|
32 sub CTOR { |
47f77e6409f7
heavily reworked the resource model of the web application:
sergey
parents:
213
diff
changeset
|
33 my ($this) = @_; |
198 | 34 |
229
47f77e6409f7
heavily reworked the resource model of the web application:
sergey
parents:
213
diff
changeset
|
35 die IMPL::InvalidArgumentException->new( "handlers", |
47f77e6409f7
heavily reworked the resource model of the web application:
sergey
parents:
213
diff
changeset
|
36 "At least one handler should be supplied" ) |
47f77e6409f7
heavily reworked the resource model of the web application:
sergey
parents:
213
diff
changeset
|
37 unless $this->handlers->Count; |
49 | 38 |
229
47f77e6409f7
heavily reworked the resource model of the web application:
sergey
parents:
213
diff
changeset
|
39 $this->actionFactory(TAction) unless $this->actionFactory; |
47f77e6409f7
heavily reworked the resource model of the web application:
sergey
parents:
213
diff
changeset
|
40 $this->fetchRequestMethod( \&defaultFetchRequest ) |
47f77e6409f7
heavily reworked the resource model of the web application:
sergey
parents:
213
diff
changeset
|
41 unless $this->fetchRequestMethod; |
62 | 42 } |
43 | |
49 | 44 sub Run { |
229
47f77e6409f7
heavily reworked the resource model of the web application:
sergey
parents:
213
diff
changeset
|
45 my ($this) = @_; |
47f77e6409f7
heavily reworked the resource model of the web application:
sergey
parents:
213
diff
changeset
|
46 |
47f77e6409f7
heavily reworked the resource model of the web application:
sergey
parents:
213
diff
changeset
|
47 my $handler; |
47f77e6409f7
heavily reworked the resource model of the web application:
sergey
parents:
213
diff
changeset
|
48 |
47f77e6409f7
heavily reworked the resource model of the web application:
sergey
parents:
213
diff
changeset
|
49 $handler = _ChainHandler( $_, $handler ) foreach $this->handlers; |
47f77e6409f7
heavily reworked the resource model of the web application:
sergey
parents:
213
diff
changeset
|
50 |
47f77e6409f7
heavily reworked the resource model of the web application:
sergey
parents:
213
diff
changeset
|
51 while ( my $query = $this->FetchRequest() ) { |
47f77e6409f7
heavily reworked the resource model of the web application:
sergey
parents:
213
diff
changeset
|
52 |
47f77e6409f7
heavily reworked the resource model of the web application:
sergey
parents:
213
diff
changeset
|
53 my $action = $this->actionFactory->new( |
47f77e6409f7
heavily reworked the resource model of the web application:
sergey
parents:
213
diff
changeset
|
54 query => $query, |
47f77e6409f7
heavily reworked the resource model of the web application:
sergey
parents:
213
diff
changeset
|
55 application => $this, |
47f77e6409f7
heavily reworked the resource model of the web application:
sergey
parents:
213
diff
changeset
|
56 ); |
47f77e6409f7
heavily reworked the resource model of the web application:
sergey
parents:
213
diff
changeset
|
57 |
47f77e6409f7
heavily reworked the resource model of the web application:
sergey
parents:
213
diff
changeset
|
58 eval { |
47f77e6409f7
heavily reworked the resource model of the web application:
sergey
parents:
213
diff
changeset
|
59 my $result = $handler->($action); |
47f77e6409f7
heavily reworked the resource model of the web application:
sergey
parents:
213
diff
changeset
|
60 |
47f77e6409f7
heavily reworked the resource model of the web application:
sergey
parents:
213
diff
changeset
|
61 die InvalidOperationException->new( |
47f77e6409f7
heavily reworked the resource model of the web application:
sergey
parents:
213
diff
changeset
|
62 "Invalid handlers result. A reference to IMPL::Web::HttpResponse is expexted." |
47f77e6409f7
heavily reworked the resource model of the web application:
sergey
parents:
213
diff
changeset
|
63 ) unless eval { $result->isa(HttpResponse) }; |
47f77e6409f7
heavily reworked the resource model of the web application:
sergey
parents:
213
diff
changeset
|
64 |
47f77e6409f7
heavily reworked the resource model of the web application:
sergey
parents:
213
diff
changeset
|
65 $result->PrintResponse( $this->output ); |
47f77e6409f7
heavily reworked the resource model of the web application:
sergey
parents:
213
diff
changeset
|
66 }; |
47f77e6409f7
heavily reworked the resource model of the web application:
sergey
parents:
213
diff
changeset
|
67 if ($@) { |
47f77e6409f7
heavily reworked the resource model of the web application:
sergey
parents:
213
diff
changeset
|
68 my $e = $@; |
47f77e6409f7
heavily reworked the resource model of the web application:
sergey
parents:
213
diff
changeset
|
69 |
47f77e6409f7
heavily reworked the resource model of the web application:
sergey
parents:
213
diff
changeset
|
70 HttpResponse->InternalError( |
47f77e6409f7
heavily reworked the resource model of the web application:
sergey
parents:
213
diff
changeset
|
71 type => 'text/plain', |
47f77e6409f7
heavily reworked the resource model of the web application:
sergey
parents:
213
diff
changeset
|
72 charset => 'utf-8', |
47f77e6409f7
heavily reworked the resource model of the web application:
sergey
parents:
213
diff
changeset
|
73 body => $e |
47f77e6409f7
heavily reworked the resource model of the web application:
sergey
parents:
213
diff
changeset
|
74 )->PrintResponse( $this->output ); |
47f77e6409f7
heavily reworked the resource model of the web application:
sergey
parents:
213
diff
changeset
|
75 |
47f77e6409f7
heavily reworked the resource model of the web application:
sergey
parents:
213
diff
changeset
|
76 } |
47f77e6409f7
heavily reworked the resource model of the web application:
sergey
parents:
213
diff
changeset
|
77 } |
49 | 78 } |
79 | |
198 | 80 sub _ChainHandler { |
229
47f77e6409f7
heavily reworked the resource model of the web application:
sergey
parents:
213
diff
changeset
|
81 my ( $handler, $next ) = @_; |
47f77e6409f7
heavily reworked the resource model of the web application:
sergey
parents:
213
diff
changeset
|
82 |
47f77e6409f7
heavily reworked the resource model of the web application:
sergey
parents:
213
diff
changeset
|
83 if ( ref $handler eq 'CODE' ) { |
198 | 84 return sub { |
85 my ($action) = @_; | |
229
47f77e6409f7
heavily reworked the resource model of the web application:
sergey
parents:
213
diff
changeset
|
86 return $handler->( $action, $next ); |
198 | 87 }; |
229
47f77e6409f7
heavily reworked the resource model of the web application:
sergey
parents:
213
diff
changeset
|
88 } |
47f77e6409f7
heavily reworked the resource model of the web application:
sergey
parents:
213
diff
changeset
|
89 elsif ( eval { $handler->can('Invoke') } ) { |
198 | 90 return sub { |
91 my ($action) = @_; | |
229
47f77e6409f7
heavily reworked the resource model of the web application:
sergey
parents:
213
diff
changeset
|
92 return $handler->Invoke( $action, $next ); |
198 | 93 }; |
229
47f77e6409f7
heavily reworked the resource model of the web application:
sergey
parents:
213
diff
changeset
|
94 } |
47f77e6409f7
heavily reworked the resource model of the web application:
sergey
parents:
213
diff
changeset
|
95 elsif ( eval { $handler->isa(TFactory) } ) { |
198 | 96 return sub { |
97 my ($action) = @_; | |
98 my $inst = $handler->new(); | |
229
47f77e6409f7
heavily reworked the resource model of the web application:
sergey
parents:
213
diff
changeset
|
99 return $inst->Invoke( $action, $next ); |
47f77e6409f7
heavily reworked the resource model of the web application:
sergey
parents:
213
diff
changeset
|
100 } |
47f77e6409f7
heavily reworked the resource model of the web application:
sergey
parents:
213
diff
changeset
|
101 } |
47f77e6409f7
heavily reworked the resource model of the web application:
sergey
parents:
213
diff
changeset
|
102 elsif ( $handler |
47f77e6409f7
heavily reworked the resource model of the web application:
sergey
parents:
213
diff
changeset
|
103 and not ref $handler |
47f77e6409f7
heavily reworked the resource model of the web application:
sergey
parents:
213
diff
changeset
|
104 and $handler =~ m/^(-)?(\w+(?:::\w+)*)$/ ) |
47f77e6409f7
heavily reworked the resource model of the web application:
sergey
parents:
213
diff
changeset
|
105 { |
198 | 106 my $class = $2; |
229
47f77e6409f7
heavily reworked the resource model of the web application:
sergey
parents:
213
diff
changeset
|
107 if ( not $1 ) { |
47f77e6409f7
heavily reworked the resource model of the web application:
sergey
parents:
213
diff
changeset
|
108 Loader->safe->Require($class); |
47f77e6409f7
heavily reworked the resource model of the web application:
sergey
parents:
213
diff
changeset
|
109 die IMPL::InvalidArgumentException->( |
47f77e6409f7
heavily reworked the resource model of the web application:
sergey
parents:
213
diff
changeset
|
110 "An invalid handler supplied", $handler |
47f77e6409f7
heavily reworked the resource model of the web application:
sergey
parents:
213
diff
changeset
|
111 ) unless $class->can('Invoke'); |
198 | 112 } |
229
47f77e6409f7
heavily reworked the resource model of the web application:
sergey
parents:
213
diff
changeset
|
113 |
198 | 114 return sub { |
115 my ($action) = @_; | |
116 my $inst = $class->new(); | |
229
47f77e6409f7
heavily reworked the resource model of the web application:
sergey
parents:
213
diff
changeset
|
117 return $inst->Invoke( $action, $next ); |
198 | 118 }; |
229
47f77e6409f7
heavily reworked the resource model of the web application:
sergey
parents:
213
diff
changeset
|
119 } |
47f77e6409f7
heavily reworked the resource model of the web application:
sergey
parents:
213
diff
changeset
|
120 else { |
47f77e6409f7
heavily reworked the resource model of the web application:
sergey
parents:
213
diff
changeset
|
121 die new IMPL::InvalidArgumentException( "An invalid handler supplied", |
47f77e6409f7
heavily reworked the resource model of the web application:
sergey
parents:
213
diff
changeset
|
122 $handler ); |
198 | 123 } |
124 } | |
125 | |
97 | 126 sub FetchRequest { |
229
47f77e6409f7
heavily reworked the resource model of the web application:
sergey
parents:
213
diff
changeset
|
127 my ($this) = @_; |
47f77e6409f7
heavily reworked the resource model of the web application:
sergey
parents:
213
diff
changeset
|
128 |
47f77e6409f7
heavily reworked the resource model of the web application:
sergey
parents:
213
diff
changeset
|
129 if ( ref $this->fetchRequestMethod eq 'CODE' ) { |
47f77e6409f7
heavily reworked the resource model of the web application:
sergey
parents:
213
diff
changeset
|
130 return $this->fetchRequestMethod->($this); |
47f77e6409f7
heavily reworked the resource model of the web application:
sergey
parents:
213
diff
changeset
|
131 } |
47f77e6409f7
heavily reworked the resource model of the web application:
sergey
parents:
213
diff
changeset
|
132 else { |
47f77e6409f7
heavily reworked the resource model of the web application:
sergey
parents:
213
diff
changeset
|
133 die new IMPL::Exception( |
47f77e6409f7
heavily reworked the resource model of the web application:
sergey
parents:
213
diff
changeset
|
134 "Unknown fetchRequestMethod type", |
47f77e6409f7
heavily reworked the resource model of the web application:
sergey
parents:
213
diff
changeset
|
135 ref $this->fetchRequestMethod |
47f77e6409f7
heavily reworked the resource model of the web application:
sergey
parents:
213
diff
changeset
|
136 ); |
47f77e6409f7
heavily reworked the resource model of the web application:
sergey
parents:
213
diff
changeset
|
137 } |
97 | 138 } |
139 | |
57 | 140 { |
229
47f77e6409f7
heavily reworked the resource model of the web application:
sergey
parents:
213
diff
changeset
|
141 my $hasFetched = 0; |
57 | 142 |
229
47f77e6409f7
heavily reworked the resource model of the web application:
sergey
parents:
213
diff
changeset
|
143 sub defaultFetchRequest { |
47f77e6409f7
heavily reworked the resource model of the web application:
sergey
parents:
213
diff
changeset
|
144 my ($this) = @_; |
47f77e6409f7
heavily reworked the resource model of the web application:
sergey
parents:
213
diff
changeset
|
145 return undef if $hasFetched; |
47f77e6409f7
heavily reworked the resource model of the web application:
sergey
parents:
213
diff
changeset
|
146 $hasFetched = 1; |
47f77e6409f7
heavily reworked the resource model of the web application:
sergey
parents:
213
diff
changeset
|
147 $this->output(*STDOUT); |
47f77e6409f7
heavily reworked the resource model of the web application:
sergey
parents:
213
diff
changeset
|
148 my $query = CGIWrapper->new(); |
47f77e6409f7
heavily reworked the resource model of the web application:
sergey
parents:
213
diff
changeset
|
149 return $query; |
47f77e6409f7
heavily reworked the resource model of the web application:
sergey
parents:
213
diff
changeset
|
150 } |
57 | 151 } |
152 | |
213 | 153 sub defaultErrorHandler { |
229
47f77e6409f7
heavily reworked the resource model of the web application:
sergey
parents:
213
diff
changeset
|
154 my ( $this, $action, $e ) = @_; |
47f77e6409f7
heavily reworked the resource model of the web application:
sergey
parents:
213
diff
changeset
|
155 warn $e; |
47f77e6409f7
heavily reworked the resource model of the web application:
sergey
parents:
213
diff
changeset
|
156 if ( eval { $action->ReinitResponse(); 1; } ) { |
47f77e6409f7
heavily reworked the resource model of the web application:
sergey
parents:
213
diff
changeset
|
157 $action->response->contentType('text/plain'); |
47f77e6409f7
heavily reworked the resource model of the web application:
sergey
parents:
213
diff
changeset
|
158 $action->response->charset( $this->responseCharset ); |
47f77e6409f7
heavily reworked the resource model of the web application:
sergey
parents:
213
diff
changeset
|
159 $action->response->status(500); |
47f77e6409f7
heavily reworked the resource model of the web application:
sergey
parents:
213
diff
changeset
|
160 my $hout = $action->response->streamBody; |
47f77e6409f7
heavily reworked the resource model of the web application:
sergey
parents:
213
diff
changeset
|
161 print $hout $e; |
47f77e6409f7
heavily reworked the resource model of the web application:
sergey
parents:
213
diff
changeset
|
162 $action->response->Complete(); |
47f77e6409f7
heavily reworked the resource model of the web application:
sergey
parents:
213
diff
changeset
|
163 } |
97 | 164 } |
165 | |
130
06a34c197b05
Added support for utf-8 and old versions of CGI module
wizard
parents:
129
diff
changeset
|
166 package CGIWrapper; |
166 | 167 use parent qw(CGI); |
130
06a34c197b05
Added support for utf-8 and old versions of CGI module
wizard
parents:
129
diff
changeset
|
168 |
06a34c197b05
Added support for utf-8 and old versions of CGI module
wizard
parents:
129
diff
changeset
|
169 use Encode; |
06a34c197b05
Added support for utf-8 and old versions of CGI module
wizard
parents:
129
diff
changeset
|
170 |
138 | 171 our $NO_DECODE = 0; |
172 | |
130
06a34c197b05
Added support for utf-8 and old versions of CGI module
wizard
parents:
129
diff
changeset
|
173 sub param { |
229
47f77e6409f7
heavily reworked the resource model of the web application:
sergey
parents:
213
diff
changeset
|
174 my $this = shift; |
47f77e6409f7
heavily reworked the resource model of the web application:
sergey
parents:
213
diff
changeset
|
175 |
47f77e6409f7
heavily reworked the resource model of the web application:
sergey
parents:
213
diff
changeset
|
176 return $this->SUPER::param(@_) if $NO_DECODE; |
47f77e6409f7
heavily reworked the resource model of the web application:
sergey
parents:
213
diff
changeset
|
177 |
47f77e6409f7
heavily reworked the resource model of the web application:
sergey
parents:
213
diff
changeset
|
178 if (wantarray) { |
47f77e6409f7
heavily reworked the resource model of the web application:
sergey
parents:
213
diff
changeset
|
179 my @result = $this->SUPER::param(@_); |
47f77e6409f7
heavily reworked the resource model of the web application:
sergey
parents:
213
diff
changeset
|
180 |
47f77e6409f7
heavily reworked the resource model of the web application:
sergey
parents:
213
diff
changeset
|
181 return map Encode::is_utf8($_) |
47f77e6409f7
heavily reworked the resource model of the web application:
sergey
parents:
213
diff
changeset
|
182 ? $_ |
47f77e6409f7
heavily reworked the resource model of the web application:
sergey
parents:
213
diff
changeset
|
183 : Encode::decode( $this->charset, $_, Encode::LEAVE_SRC ), @result; |
47f77e6409f7
heavily reworked the resource model of the web application:
sergey
parents:
213
diff
changeset
|
184 } |
47f77e6409f7
heavily reworked the resource model of the web application:
sergey
parents:
213
diff
changeset
|
185 else { |
47f77e6409f7
heavily reworked the resource model of the web application:
sergey
parents:
213
diff
changeset
|
186 my $result = $this->SUPER::param(@_); |
47f77e6409f7
heavily reworked the resource model of the web application:
sergey
parents:
213
diff
changeset
|
187 |
47f77e6409f7
heavily reworked the resource model of the web application:
sergey
parents:
213
diff
changeset
|
188 return Encode::is_utf8($result) |
47f77e6409f7
heavily reworked the resource model of the web application:
sergey
parents:
213
diff
changeset
|
189 ? $result |
47f77e6409f7
heavily reworked the resource model of the web application:
sergey
parents:
213
diff
changeset
|
190 : Encode::decode( $this->charset, $result, Encode::LEAVE_SRC ); |
47f77e6409f7
heavily reworked the resource model of the web application:
sergey
parents:
213
diff
changeset
|
191 } |
130
06a34c197b05
Added support for utf-8 and old versions of CGI module
wizard
parents:
129
diff
changeset
|
192 |
06a34c197b05
Added support for utf-8 and old versions of CGI module
wizard
parents:
129
diff
changeset
|
193 } |
06a34c197b05
Added support for utf-8 and old versions of CGI module
wizard
parents:
129
diff
changeset
|
194 |
138 | 195 sub upload { |
229
47f77e6409f7
heavily reworked the resource model of the web application:
sergey
parents:
213
diff
changeset
|
196 my $this = shift; |
47f77e6409f7
heavily reworked the resource model of the web application:
sergey
parents:
213
diff
changeset
|
197 |
47f77e6409f7
heavily reworked the resource model of the web application:
sergey
parents:
213
diff
changeset
|
198 local $NO_DECODE = 1; |
47f77e6409f7
heavily reworked the resource model of the web application:
sergey
parents:
213
diff
changeset
|
199 my $oldCharset = $this->charset(); |
47f77e6409f7
heavily reworked the resource model of the web application:
sergey
parents:
213
diff
changeset
|
200 $this->charset('ISO-8859-1'); |
47f77e6409f7
heavily reworked the resource model of the web application:
sergey
parents:
213
diff
changeset
|
201 |
47f77e6409f7
heavily reworked the resource model of the web application:
sergey
parents:
213
diff
changeset
|
202 my $fh = $this->SUPER::upload(@_); |
47f77e6409f7
heavily reworked the resource model of the web application:
sergey
parents:
213
diff
changeset
|
203 |
47f77e6409f7
heavily reworked the resource model of the web application:
sergey
parents:
213
diff
changeset
|
204 $this->charset($oldCharset); |
47f77e6409f7
heavily reworked the resource model of the web application:
sergey
parents:
213
diff
changeset
|
205 return $fh; |
138 | 206 } |
207 | |
49 | 208 1; |
209 | |
52 | 210 __END__ |
211 | |
49 | 212 =pod |
213 | |
229
47f77e6409f7
heavily reworked the resource model of the web application:
sergey
parents:
213
diff
changeset
|
214 =head1 NAME |
47f77e6409f7
heavily reworked the resource model of the web application:
sergey
parents:
213
diff
changeset
|
215 |
47f77e6409f7
heavily reworked the resource model of the web application:
sergey
parents:
213
diff
changeset
|
216 C<IMPL::Web::Application> Класс для создания экземпляров приложения |
47f77e6409f7
heavily reworked the resource model of the web application:
sergey
parents:
213
diff
changeset
|
217 |
49 | 218 =head1 SYNOPSIS |
219 | |
67 | 220 =begin code |
221 | |
229
47f77e6409f7
heavily reworked the resource model of the web application:
sergey
parents:
213
diff
changeset
|
222 use IMPL::require { |
47f77e6409f7
heavily reworked the resource model of the web application:
sergey
parents:
213
diff
changeset
|
223 App => 'IMPL::Web::Application' |
47f77e6409f7
heavily reworked the resource model of the web application:
sergey
parents:
213
diff
changeset
|
224 }; |
67 | 225 |
229
47f77e6409f7
heavily reworked the resource model of the web application:
sergey
parents:
213
diff
changeset
|
226 my $instance = App->spawn(); # will use ./IMPL/Web/Application.xml as configuration |
67 | 227 |
229
47f77e6409f7
heavily reworked the resource model of the web application:
sergey
parents:
213
diff
changeset
|
228 $instance->Run; |
67 | 229 |
230 =end code | |
49 | 231 |
232 =head1 DESCRIPTION | |
233 | |
229
47f77e6409f7
heavily reworked the resource model of the web application:
sergey
parents:
213
diff
changeset
|
234 Создает экземпляр объекта, который получает и обрабатывает C<HTTP> запрос. |
47f77e6409f7
heavily reworked the resource model of the web application:
sergey
parents:
213
diff
changeset
|
235 Приложение можно загрузить из C<xml> файла в котором описано состояние свойств, |
47f77e6409f7
heavily reworked the resource model of the web application:
sergey
parents:
213
diff
changeset
|
236 для этого используется механизм C<IMPL::Serialization>. |
67 | 237 |
229
47f77e6409f7
heavily reworked the resource model of the web application:
sergey
parents:
213
diff
changeset
|
238 Приложение представлет собой модульную конструкцию, которая состоит из цепочки |
47f77e6409f7
heavily reworked the resource model of the web application:
sergey
parents:
213
diff
changeset
|
239 обработчиков. Цепочка обработчиков вызывается снизу вверх, при этом каждый |
47f77e6409f7
heavily reworked the resource model of the web application:
sergey
parents:
213
diff
changeset
|
240 обработчик самостоятельно рекурсивно вызывает следующий (более высокого уровня). |
49 | 241 |
242 =cut |