hyperf框架 基础功能

BusinessException

<?php

declare(strict_types=1);
/**
 * This file is part of MineAdmin.
 *
 * @link     https://www.mineadmin.com
 * @document https://doc.mineadmin.com
 * @contact  root@imoi.cn
 * @license  https://github.com/mineadmin/MineAdmin/blob/master/LICENSE
 */

namespace App\Exception;

use App\Constants\ErrorCode;
use Hyperf\Server\Exception\ServerException;

class BusinessException extends ServerException
{
    public function __construct(int $code = 0, ?string $message = null, ?\Throwable $previous = null)
    {
        if (is_null($message)) {
            $message = ErrorCode::getMessage($code);
        }

        parent::__construct($message, $code, $previous);
    }
}

BusinessExceptionHandler

<?php

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

namespace App\Exception\Handler;

use App\Exception\BusinessException;
use Hyperf\Codec\Json;
use Hyperf\ExceptionHandler\ExceptionHandler;
use Hyperf\HttpMessage\Stream\SwooleStream;
use Psr\Http\Message\ResponseInterface;
use Throwable;

class BusinessExceptionHandler 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 BusinessException) {
            // 格式化输出
            $format = [
                'code' => $throwable->getCode(),
                'msg' => $throwable->getMessage(),
                'data' => [],
            ];

            $this->stopPropagation();

            return $response->withHeader('Server', 'MineAdmin')
                ->withHeader('Access-Control-Allow-Origin', '*')
                ->withHeader('Access-Control-Allow-Methods', 'GET,PUT,POST,DELETE,OPTIONS')
                ->withHeader('Access-Control-Allow-Credentials', 'true')
                ->withHeader('Access-Control-Allow-Headers', 'accept-language,authorization,lang,uid,token,Keep-Alive,User-Agent,Cache-Control,Content-Type')
                ->withAddedHeader('content-type', 'application/json; charset=utf-8')
                ->withStatus(200)->withBody(new SwooleStream(Json::encode($format)));
        }

        // 交给下一个异常处理器
        return $response;
        // 或者不做处理直接屏蔽异常
    }

    /**
     * 判断该异常处理器是否要对该异常进行处理.
     */
    public function isValid(Throwable $throwable): bool
    {
        return $throwable instanceof BusinessException;
    }
}

AppExceptionHandler

<?php

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

namespace App\Exception\Handler;

use App\Logger;
use Hyperf\Contract\StdoutLoggerInterface;
use Hyperf\ExceptionHandler\ExceptionHandler;
use Hyperf\HttpMessage\Stream\SwooleStream;
use Psr\Http\Message\ResponseInterface;
use Throwable;

class AppExceptionHandler extends ExceptionHandler
{
    public function __construct(protected StdoutLoggerInterface $logger)
    {
    }

    public function handle(Throwable $throwable, ResponseInterface $response)
    {
        Logger::info("error",sprintf('%s[%s] in %s', $throwable->getMessage(), $throwable->getLine(), $throwable->getFile()));
        Logger::info("error",$throwable->getTraceAsString());

        $format = [
            'code' => 500,
            'msg' => "服务器系统错误",
            'data' => [],
        ];

        return $response->withHeader('Server', 'Hyperf')->withStatus(500)->withBody(new SwooleStream(json_encode($format)));
    }

    public function isValid(Throwable $throwable): bool
    {
        return true;
    }
}

Response

<?php

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

namespace App\Util;

use App\Constants\ErrorCode;

class Response
{
    public static function success(array|object|string $data = []): array
    {
        return [
            'code' => 200,
            'msg' => '成功',
            'data' => $data,
        ];
    }

    public static function fail(int $code = 500, string $msg = "", array|object|string $data = []): array
    {
        if (!$msg) {
            $msg = ErrorCode::getMessage($code);
        }

        return [
            'code' => $code,
            'msg' => $msg,
            'data' => $data,
        ];
    }
}