lanzu_api_2021-12-26/app/Controller/IndexController.php

<?php

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

use Hyperf\HttpServer\Annotation\AutoController;
use League\Flysystem\Filesystem;

/**
 * @AutoController()
 * @package App\Controller
 */
class IndexController extends AbstractController
{
    public function index()
    {
        $user = $this->request->input('user', 'Hyperf');
        $method = $this->request->getMethod();

        return [
            'method' => $method,
            'message' => floatval(2.00),
        ];
    }

    public function example(Filesystem $filesystem)
    {
        $file = $this->request->file('upload');

        var_dump($file);die;
        $fileContent = file_get_contents($file->getRealPath());
        var_dump($fileContent);die;




        $stream = fopen($file->getRealPath(),'r+');
        $filesystem->writeStream('uplaods/'.$file->getClientFilename(),$stream);
        fclose($stream);
    }
}