背景在近期使用Dingo api处理接口时,发现laravel本身appExceptionsHandler中无法捕获异常。后来查阅资料发现,Dingo api接管了api请求的异常处理。导致无法自定义错误返回,很是头疼。最后在dingo的issues找到了处理方法。方法创建一个自定义异常处理 继承自Dingo\Api\Exception\Handler,重写handle方法 app/Exceptions/ApiHandler.php<?phpnamespace App\Exceptions;use Exception;use Dingo\Api\Exception\Handler as DingoHandler;class ApiHandler extends DingoHandler{ public function handle(Exception $exception) { if ($exception instanceof \Illuminate\Auth\AuthenticationException) { return response()->json([‘message’ => ‘Unauthorized’, ‘status_code’ => 401], 401); } return parent::handle($exception); }}创建一个服务容器 app/Providers/DingoServiceProvider.php<?phpnamespace App\Providers;use Dingo\Api\Provider\DingoServiceProvider as DingoServiceProviders;use App\Exceptions\ApiHandler as ExceptionHandler;class DingoServiceProvider extends DingoServiceProviders{ protected function registerExceptionHandler() { $this->app->singleton(‘api.exception’, function ($app) { return new ExceptionHandler($app[‘Illuminate\Contracts\Debug\ExceptionHandler’], $this->config(’errorFormat’), $this->config(‘debug’)); }); }}将服务容器添加到config/app.php中…‘providers’ => [… App\Providers\DingoServiceProvider::class,…];结语参考issues链接:https://github.com/dingo/api/… @shanginn 提供的方法会存在接口返回500,且没有任何数据返回。