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1 | package Catalyst::Action::Serialize::JSONP; |
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2 | use Moose; |
3 | use namespace::autoclean; |
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4 | |
5 | extends 'Catalyst::Action::Serialize::JSON'; |
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6 | |
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7 | our $VERSION = '0.81'; |
8 | $VERSION = eval $VERSION; |
9 | |
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10 | after 'execute' => sub { |
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11 | my $self = shift; |
12 | my ($controller, $c) = @_; |
13 | |
14 | my $callback_key = ( |
15 | $controller->{'serialize'} ? |
16 | $controller->{'serialize'}->{'callback_key'} : |
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17 | $controller->{'callback_key'} |
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18 | ) || 'callback'; |
19 | |
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20 | my $callback_value = $c->req->param($callback_key); |
21 | if ($callback_value) { |
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22 | if ($callback_value =~ /^\w+$/) { |
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23 | $c->res->content_type('text/javascript'); |
24 | $c->res->output($callback_value.'('.$c->res->output().');'); |
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25 | } else { |
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26 | warn 'Callback: '.$callback_value.' will not generate valid Javascript. Falling back to JSON output'; |
27 | } |
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28 | } |
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29 | }; |
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30 | |
31 | 1; |