PHP を使用して RESTful API を構築するにはどうすればよいですか?

composer create-project symfony/skeleton my-api

# config/routes.yaml
users:
    path: /users
    methods: [GET, POST]
    controller: App\Controller\UserController

# src/Controller/UserController.php
namespace App\Controller;

use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
use Symfony\Component\HttpFoundation\Response;
use Symfony\Component\Routing\Annotation\Route;

class UserController extends AbstractController
{
    /**
     * @Route("/users", methods={"GET"})
     */
    public function index(): Response
    {
        // 获取用户数据
        $users = $this->getDoctrine()
            ->getRepository(User::class)
            ->findAll();

        // 返回 JSON 响应
        return $this->json($users);
    }
}

# src/Entity/User.php
namespace App\Entity;

use Doctrine\ORM\Mapping as ORM;

/**
 * @ORM\Entity
 */
class User
{
    /**
     * @ORM\Id
     * @ORM\GeneratedValue
     * @ORM\Column(type="integer")
     */
    private $id;

    /**
     * @ORM\Column(type="string", length=255)
     */
    private $name;

    // getters and setters omitted for brevity
}

# config/packages/doctrine.yaml
doctrine:
    dbal:
        driver: pdo_mysql
        url: '%env(DATABASE_URL)%'
    orm:
        auto_generate_proxy_classes: true
        naming_strategy: doctrine.orm.naming_strategy.underscore

php bin/console server:run