Phalcon 미들웨어: 애플리케이션에 예외 처리 및 오류 로깅 기능을 추가합니다.

use PhalconMvcMicro;

$app = new Micro();

// 启用中间件
$app->before(new MyMiddleware());

$app->get('/', function () {
    echo 'Hello, Phalcon!';
});

$app->after(new MyMiddleware());

$app->handle();

use PhalconMvcMicroMiddlewareInterface;
use PhalconHttpResponseInterface;

class MyMiddleware implements MiddlewareInterface
{
    public function beforeHandleRoute()
    {
        // 在路由处理之前触发的逻辑
    }

    public function call(Micro $app): bool
    {
        // 在路由处理之后触发的逻辑
        try {
            $app->next();
        } catch (Exception $e) {
            // 异常处理逻辑
            $this->handleException($e);

            // 返回异常响应
            $response = $app->getService('response');
            $response->setStatusCode(500);
            $response->setJsonContent([
                'error' => 'Internal Server Error',
            ]);
            $response->send();
            return false;
        }

        return true;
    }

    public function afterHandleRoute(ResponseInterface $response)
    {
        // 在路由处理之后触发的逻辑
    }

    private function handleException(Exception $e): void
    {
        // 错误日志记录逻辑
        $logContent = $e->getMessage();
        // 将错误信息记录到日志文件中
        file_put_contents('error.log', $logContent . PHP_EOL, FILE_APPEND);
    }
}

$app->get('/exception', function () {
    throw new Exception("This is an exception!");
});