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annotate Lib/IMPL/Web/Handler/JSONView.pm @ 250:129e48bb5afb

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DOM refactoring ObjectToDOM methods are virtual QueryToDOM uses inflators Fixed transform for the complex values in the ObjectToDOM QueryToDOM doesn't allow to use complex values (HASHes) as values for nodes (overpost problem)
author sergey
date Wed, 07 Nov 2012 04:17:53 +0400
parents f48a1a9f4fa2
children 32aceba4ee6d
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1 package IMPL::Web::Handler::JSONView;
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2 use strict;
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3 use JSON;
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4
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5 use IMPL::declare {
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6 require => {
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7 HttpResponse => 'IMPL::Web::HttpResponse',
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8 ViewResult => '-IMPL::Web::ViewResult'
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9 },
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10 base => [
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11 'IMPL::Object' => undef,
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12 'IMPL::Object::Serializable' => undef,
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13 'IMPL::Object::Autofill' => '@_'
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14 ]
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15 };
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16
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17 sub contentType {
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18 'application/json'
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19 }
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20
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21 sub Invoke {
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22 my ($this,$action,$next) = @_;
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23
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24 my $result = $next ? $next->($action) : undef;
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25
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26
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27 my $model = ( ref $result and eval { $result->isa(ViewResult) } )
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28 ? $result->model
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29 : $result;
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30
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31 $model = [$model] unless ref $model;
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32
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33 return HttpResponse->new({
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34 type => $this->contentType,
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35 charset => 'utf-8',
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36 body => JSON->new->utf8->pretty->encode($model)
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37 });
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38 }
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39
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40 1;
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41
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42 __END__
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43
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44 =pod
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45
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46 =head1
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47
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48 =cut