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<?php |
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namespace Kaylyu\Alipay\F2fpay\Notify; |
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use Closure; |
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use Kaylyu\Alipay\Kernel\Exceptions\Exception; |
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abstract class Handler |
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{ |
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const SUCCESS = 'success'; |
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const FAILED = 'failed'; |
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/** |
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* @var |
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* @author kaylv <[email protected]> |
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*/ |
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protected $app; |
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/** |
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* @var array |
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*/ |
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protected $message; |
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/** |
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* @var string|null |
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*/ |
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protected $fail; |
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/** |
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* @var array |
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*/ |
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protected $attributes = []; |
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/** |
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* Check sign. |
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* If failed, throws an exception. |
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* |
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* @var bool |
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*/ |
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protected $check = true; |
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/** |
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* Respond with sign. |
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* |
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* @var bool |
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*/ |
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protected $sign = true; |
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/** |
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* Handler constructor. |
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* @param $app |
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*/ |
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public function __construct($app) |
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{ |
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$this->app = $app; |
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} |
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/** |
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* 处理验签入口 |
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* @param Closure $closure |
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* @author kaylv <[email protected]> |
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* @return string |
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*/ |
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abstract public function handle(Closure $closure); |
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/** |
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* @param string $message |
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*/ |
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public function fail(string $message) |
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{ |
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$this->fail = $message; |
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} |
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/** |
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* 响应数据 |
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* @author kaylv <[email protected]> |
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* @return string |
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*/ |
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public function toResponse() |
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{ |
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return is_null($this->fail) ? self::SUCCESS : self::FAILED; |
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} |
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/** |
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* 获取参数并验签 |
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* @author kaylv <[email protected]> |
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* @return array |
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* @throws Exception |
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*/ |
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public function getMessage(): array |
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{ |
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if (!empty($this->message)) { |
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return $this->message; |
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} |
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//获取参数 |
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$message = $this->getInput(); |
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if (empty($message)) { |
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throw new Exception('Invalid Request.', 400); |
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} |
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if ($this->check) { |
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$this->validate($message); |
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} |
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return $this->message = $message; |
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} |
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/** |
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* 验签 |
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* @param $message |
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* @author kaylv <[email protected]> |
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* @throws Exception |
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*/ |
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protected function validate($message) |
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{ |
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throw new Exception('Invalid AopClient.', 400); |
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} |
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/** |
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* 处理入口 |
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* @param mixed $result |
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*/ |
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protected function strict($result) |
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{ |
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if (true !== $result && is_null($this->fail)) { |
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$this->fail(strval($result)); |
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} |
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} |
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/** |
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* 获取参数 |
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* @author kaylv <[email protected]> |
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* @return array |
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*/ |
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protected function getInput() |
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{ |
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//获取请求参数 |
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$content = $this->app['request']->all(); |
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return $content; |
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} |
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} |
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kaylyu /
laravel-alipay
