SYNOPSIS

package MyApp::Controller::Metalic;
use parent 'Catalyst::Controller::Metal';
sub call {
my($self, $env) = @_;
if ($env->{PATH_INFO} =~ m!^/hello!) {
return [ 200, [ "Content-Type" => 'text/plain' ], [ "Hello World" ] ];
} else {
return [ 404, [], [] ];
}
}

Catalyst::Controller::Metal allows you to write a raw PSGI handler in your Catalyst application, inspired by Rails Metal that allows you to write raw Rack applications inside Ruby on Rails.