1 package Catalyst::Action::Serialize::JSONP;
3 use namespace::autoclean;
5 extends 'Catalyst::Action::Serialize::JSON';
8 $VERSION = eval $VERSION;
10 after 'execute' => sub {
12 my ($controller, $c) = @_;
15 $controller->{'serialize'} ?
16 $controller->{'serialize'}->{'callback_key'} :
17 $controller->{'callback_key'}
20 my $callback_value = $c->req->param($callback_key);
21 if ($callback_value) {
22 if ($callback_value =~ /^\w+$/) {
23 $c->res->content_type('text/javascript');
24 $c->res->output($callback_value.'('.$c->res->output().');');
26 warn 'Callback: '.$callback_value.' will not generate valid Javascript. Falling back to JSON output';