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<?php |
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/* |
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* This file is part of the mingyoung/dingtalk. |
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* |
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* (c) 张铭阳 <[email protected]> |
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* |
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* This source file is subject to the MIT license that is bundled |
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* with this source code in the file LICENSE. |
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*/ |
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namespace EasyDingTalk\Kernel; |
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use EasyDingTalk\Kernel\Exceptions\InvalidArgumentException; |
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use EasyDingTalk\Kernel\Exceptions\RuntimeException; |
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use function EasyDingTalk\tap; |
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use Symfony\Component\HttpFoundation\Response; |
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class Server |
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{ |
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/** |
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* @var \EasyDingTalk\Application |
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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 $handlers = []; |
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/** |
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* @param \EasyDingTalk\Application $app |
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*/ |
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public function __construct($app) |
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{ |
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$this->app = $app; |
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} |
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/** |
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* Handle the request. |
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* |
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* @return \Symfony\Component\HttpFoundation\Response |
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*/ |
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public function serve() |
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{ |
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foreach ($this->handlers as $handler) { |
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$handler->__invoke($this->getPayload()); |
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} |
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$this->app['logger']->debug('Request received: ', [ |
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'method' => $this->app['request']->getMethod(), |
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'uri' => $this->app['request']->getUri(), |
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'content' => $this->app['request']->getContent(), |
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]); |
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return tap(new Response( |
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$this->app['encryptor']->encrypt('success'), 200, ['Content-Type' => 'application/json'] |
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), function ($response) { |
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$this->app['logger']->debug('Response created:', ['content' => $response->getContent()]); |
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}); |
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} |
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/** |
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* Push handler. |
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* |
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* @param \Closure|string|object $handler |
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* |
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* @return void |
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* |
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* @throws \EasyDingTalk\Kernel\Exceptions\InvalidArgumentException |
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*/ |
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public function push($handler) |
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{ |
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if (is_string($handler)) { |
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$handler = function ($payload) use ($handler) { |
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return (new $handler($this->app))->__invoke($payload); |
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}; |
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} |
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if (!is_callable($handler)) { |
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throw new InvalidArgumentException('Invalid handler'); |
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} |
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array_push($this->handlers, $handler); |
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} |
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/** |
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* Get request payload. |
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* |
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* @return array |
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*/ |
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public function getPayload() |
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{ |
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$payload = json_decode($this->app['request']->getContent(), true); |
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if (JSON_ERROR_NONE !== json_last_error()) { |
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throw new RuntimeException('No payload received'); |
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} |
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$result = $this->app['encryptor']->decrypt( |
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$payload['encrypt'], $this->app['request'], $this->app['request']->get('signature'), $this->app['request']->get('nonce'), $this->app['request']->get('timestamp') |
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); |
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return json_decode($result, true); |
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} |
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} |
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