添加自定义异常和异常处理文件

<?php

/**

 * Created by PhpStorm.

 * User: zero

 * Date: 2020/2/7

 * Time: 16:39

 */

namespace Meibuyu\Micro\Exceptions\Handler;

use Hyperf\ExceptionHandler\ExceptionHandler;

use Hyperf\HttpMessage\Stream\SwooleStream;

use Meibuyu\Micro\Exceptions\HttpResponseException;

use Meibuyu\Micro\Exceptions\ValidatorException;

use Psr\Http\Message\ResponseInterface;

use Throwable;

class MicroExceptionHandler extends ExceptionHandler

{

    public function handle(Throwable $throwable, ResponseInterface $response)

    {

        // 判断被捕获到的异常是希望被捕获的异常

        if ($throwable instanceof HttpResponseException) {

            // 格式化输出

            $data = json_encode([

                'code' => $throwable->getCode() ?: 400,

                'msg' => $throwable->getMessage(),

            ], JSON_UNESCAPED_UNICODE);

            // 阻止异常冒泡

            $this->stopPropagation();

            return $response

                ->withAddedHeader('content-type', 'application/json')

                ->withBody(new SwooleStream($data));

        } else if ($throwable instanceof ValidatorException) {

            $this->stopPropagation(); // 阻止异常冒泡

            /** @var ValidatorException $throwable */

            $data = json_encode([

                'code' => $throwable->getCode() ?: 401,

                'msg' => $throwable->first(),

            ], JSON_UNESCAPED_UNICODE);

            return $response

                ->withAddedHeader('content-type', 'application/json')

                ->withBody(new SwooleStream($data));

        }

        return $response; // 交给下一个异常处理器

    }

    public function isValid(Throwable $throwable): bool

    {

        return true;

    }

}

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<?php

/**

 * Created by PhpStorm.

 * User: zero

 * Date: 2020/2/7

 * Time: 16:18

 */

namespace Meibuyu\Micro\Exceptions;

class HttpResponseException extends \Exception

{

}

 No newline at end of file

<?php

/**

 * Created by PhpStorm.

 * User: zero

 * Date: 2020/2/7

 * Time: 15:24

 */

namespace Meibuyu\Micro\Exceptions;

class RepositoryException extends \Exception

{

}

 No newline at end of file

<?php

namespace Meibuyu\Micro\Validator\Exceptions;

namespace Meibuyu\Micro\Exceptions;

use Hyperf\Utils\Contracts\MessageBag;

namespace Meibuyu\Micro\Validator;

use Hyperf\Utils\MessageBag;

use Meibuyu\Micro\Exceptions\ValidatorException;

use Meibuyu\Micro\Validator\Contracts\ValidatorInterface;

use Meibuyu\Micro\Validator\Exceptions\ValidatorException;

abstract class AbstractValidator implements ValidatorInterface

{