CPAN::Groonga

;
use Lingua::EN::Inflect::Number;

our $RESOURCE_DEBUG = 0;

my $content_types = {
    json => 'application/json',
    yml  => 'text/x-yaml',
    xml  => 'application/xml',
};

my %routes;

# thanks 

(
        ($conf && exists $conf->{serializers})
        ? $conf->{serializers}
        : { 'json' => 'JSON',
            'yml'  => 'YAML',
            'xml'  => 'XML',
            'dump' => 'Dumper',

        User->find(params->{user_id});
        ...
    }

    # curl http://mywebservice/user/42.json
    { "id": 42, "name": "John Foo", email: "john.foo@example.com"}

    # curl http://mywebservic