video_server/app/Controller/IndexController.php

<?php

declare(strict_types=1);
/**
 * This file is part of Hyperf.
 *
 * @link     https://www.hyperf.io
 * @document https://hyperf.wiki
 * @contact  group@hyperf.io
 * @license  https://github.com/hyperf/hyperf/blob/master/LICENSE
 */
namespace App\Controller;

class IndexController extends AbstractController
{
    public function index()
    {
        $user = request()->input('user_ttt', 'good');
        $method = request()->getMethod();

        return [
            'method' => $method,
            'message' => "Hello C2J2.",
        ];
    }
}