hyperf_rbac_framework_server_ctexthuang/app/Aspect/ResponseFormatAspect.php

<?php

declare(strict_types=1);

namespace App\Aspect;

use App\Annotation\ResponseFormat;
use Hyperf\Di\Annotation\Aspect;
use Hyperf\Di\Aop\AbstractAspect;
use Hyperf\Di\Exception\Exception;
use Hyperf\HttpServer\Request;
use Psr\Container\ContainerInterface;
use Hyperf\Di\Aop\ProceedingJoinPoint;

#[Aspect]
class ResponseFormatAspect extends AbstractAspect
{
    /**
     * @var array|class-string[]
     */
    public array $annotations = [
        ResponseFormat::class,
    ];

    /**
     * @param ContainerInterface $container
     */
    public function __construct(protected ContainerInterface $container) {}

    /**
     * @param ProceedingJoinPoint $proceedingJoinPoint
     * @return mixed
     * @throws Exception
     */
    public function process(ProceedingJoinPoint $proceedingJoinPoint): mixed
    {
        //  获取注解定义的格式
        $annotation = $proceedingJoinPoint->getAnnotationMetadata()->class[ResponseFormat::class]
            ?? $proceedingJoinPoint->getAnnotationMetadata()->method[ResponseFormat::class] ?? null;

        if ($annotation) {
            //  将注解格式存入请求属性（覆盖中间件的默认值）
            $request = $proceedingJoinPoint->arguments['request'] ?? null;
            if ($request instanceof Request) {
                $request->withAttribute('response_format', $annotation->format);
            }
        }

        return $proceedingJoinPoint->process();
    }
}