Eva\EvaEngine\Service\Cors::simpleRequests PHP Метод

    public function simpleRequests()
    {
        $httpOrigin = $this->getDI()->getRequest()->getHeader('HTTP_ORIGIN');
        if (empty($httpOrigin)) {
            return;
        }
        if ($this->isOriginIsSameAsHost()) {
            return;
        }
        if (!$this->isHttpOriginIsInTheWhiteList()) {
            throw new OriginNotAllowedException('Http Origin Is Not Allowed');
        }
        $this->getDI()->getResponse()->setHeader('Access-Control-Allow-Origin', $httpOrigin);
    }