1 package Catalyst::Action::Serialize::JSONP;
3 use namespace::autoclean;
5 extends 'Catalyst::Action::Serialize::JSON';
9 after 'execute' => sub {
11 my ($controller, $c) = @_;
14 $controller->{'serialize'} ?
15 $controller->{'serialize'}->{'callback_key'} :
16 $controller->{'callback_key'}
19 my $callback_value = $c->req->param($callback_key);
20 if ($callback_value) {
21 if ($callback_value =~ /^[.\w]+$/) {
22 $c->res->content_type('text/javascript');
23 $c->res->output($callback_value.'('.$c->res->output().');');
25 warn 'Callback: '.$callback_value.' will not generate valid Javascript. Falling back to JSON output';
30 __PACKAGE__->meta->make_immutable;