在twig symfony中显示来自数据库的图像

// src/Entity/ImageEntity.php

namespace App\Entity;

use Doctrine\ORM\Mapping as ORM;

/**
 * @ORM\Entity(repositoryClass="App\Repository\ImageRepository")
 */
class ImageEntity
{
    /**
     * @ORM\Id()
     * @ORM\GeneratedValue()
     * @ORM\Column(type="integer")
     */
    private $id;

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

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

    // Getters and setters
    // ...
}

// src/Controller/ImageController.php

namespace App\Controller;

use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
use Symfony\Component\Routing\Annotation\Route;
use App\Entity\ImageEntity;

class ImageController extends AbstractController
{
    /**
     * @Route("/image/{id}", name="image_show")
     */
    public function show($id)
    {
        $image = $this->getDoctrine()
            ->getRepository(ImageEntity::class)
            ->find($id);

        return $this->render('image/show.html.twig', [
            'image' => $image,
        ]);
    }
}

{# templates/image/show.html.twig #}

<img src="{{ image.filepath }}" alt="{{ image.filename }}">