1 package Catalyst::Action::Serialize::JSONP;
3 use namespace::autoclean;
4 BEGIN {extends 'Catalyst::Action::Serialize::JSON'};
6 after 'execute' => sub {
8 my ($controller, $c) = @_;
11 $controller->{'serialize'} ?
12 $controller->{'serialize'}->{'callback_key'} :
13 $controller->{'callback_key'}
16 my $callback_value = $c->req->param($callback_key);
17 if ($callback_value) {
18 if ($callback_value =~ /^\w+/) {
19 $c->res->content_type('text/javascript');
20 $c->res->output($callback_value.'('.$c->res->output().');');
22 warn 'Callback: '.$callback_value.' will not generate valid Javascript. Falling back to JSON output';