Lithium, handling redirects in route config

routes.php

// Permanent redirect of old product URLs.
Router::connect('/productdetails/{:id}', [], function($request) {
    return new lithium\action\Response([
        'location' => ['Products::view', 'id' => $request->params['id']],
        'status' => 301
    ]);
});

// Permanent redirect of old user files
Router::connect('/userfiles/{:path}', [], function ($request) {
    return new lithium\action\Response([
        'location' => '/files/' . $request->params['path'],
        'status'   => 301
    ]);
});