public function run()
    {
        $url = parse_url($_SERVER['REQUEST_URI']);

        $controller = $this->router->find($url['path']);
        if (!$controller instanceof ControllerInterface) {
            throw new \RuntimeException('No valid controller found.');
        }

        $controller->setServer($this);

        $result = $controller->execute();

        $data = json_encode($result);

        if (array_key_exists('callback', $_GET)) {
            $data = $_GET['callback'] . '(' . $data . ')';
        }
        
        return $data;
    }
public function run()
    {
        $url = parse_url($_SERVER['REQUEST_URI']);

        $controller = $this->router->find($url['path']);
        if (!$controller instanceof ControllerInterface) {
            throw new \RuntimeException('No valid controller found.');
        }

        $controller->setServer($this);

        $result = $controller->execute();

        $data = json_encode($result);

        if (array_key_exists('callback', $_GET)) {
            $data = $_GET['callback'] . '(' . $data . ')';
        }
        
        return $data;
    }
public function run ( ) { $ url = parse_url ( $ _SERVER [ 'REQUEST_URI' ] ) ; $ controller = $ this -> router -> find ( $ url [ 'path' ] ) ; if ( ! $ controller instanceof ControllerInterface ) { throw new \ RuntimeException ( 'No valid controller found.' ) ; } $ controller -> setServer ( $ this ) ; $ result = $ controller -> execute ( ) ; $ data = json_encode ( $ result ) ; if ( array_key_exists ( 'callback' , $ _GET ) ) { $ data = $ _GET [ 'callback' ] . '(' . $ data . ')' ; } return $ data ; }
Runs the listener.

@throws \RuntimeException
Runs the listener .