Laravel Json响应异常

namespace App\Exceptions;

use Exception;
use Illuminate\Foundation\Exceptions\Handler as ExceptionHandler;
use Illuminate\Http\JsonResponse;

class Handler extends ExceptionHandler
{
    public function render($request, Exception $exception)
    {
        if ($request->expectsJson()) {
            return $this->handleJsonException($request, $exception);
        }

        return parent::render($request, $exception);
    }

    protected function handleJsonException($request, Exception $exception)
    {
        $status = method_exists($exception, 'getStatusCode') ? $exception->getStatusCode() : 500;
        $message = $exception->getMessage() ?: '服务器错误';

        return new JsonResponse([
            'status' => $status,
            'message' => $message,
        ], $status);
    }
}

use App\Exceptions\CustomException;

public function store(Request $request)
{
    try {
        // 业务逻辑
    } catch (CustomException $e) {
        return response()->json([
            'status' => $e->getStatusCode(),
            'message' => $e->getMessage(),
        ], $e->getStatusCode());
    }
}

namespace App\Http\Middleware;

use Closure;
use Illuminate\Http\JsonResponse;

class HandleJsonExceptions
{
    public function handle($request, Closure $next)
    {
        try {
            return $next($request);
        } catch (\Exception $e) {
            return response()->json([
                'status' => $e instanceof \Symfony\Component\HttpKernel\Exception\HttpException ? $e->getStatusCode() : 500,
                'message' => $e->getMessage(),
            ], $e instanceof \Symfony\Component\HttpKernel\Exception\HttpException ? $e->getStatusCode() : 500);
        }
    }
}