make:controller symfony 4 code example

Example: Basic Symfony Controller

// src/Controller/LuckyController.php
namespace App\Controller;

use Symfony\Component\HttpFoundation\Response;
use Symfony\Component\Routing\Annotation\Route;

class LuckyController
{
    /**
     * @Route("/lucky/number/{max}", name="app_lucky_number")
     */
    public function number(int $max): Response
    {
        $number = random_int(0, $max);

        return new Response(
            '<html><body>Lucky number: '.$number.'</body></html>'
        );
    }
}

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