/** * Modify and cache application response * * @param \Magento\Framework\App\Response\Http $response * @return void */ public function process(\Magento\Framework\App\Response\Http $response) { if (preg_match('/public.*s-maxage=(\\d+)/', $response->getHeader('Cache-Control')['value'], $matches)) { $maxAge = $matches[1]; $response->setNoCacheHeaders(); if ($response->getHttpResponseCode() == 200 && ($this->request->isGet() || $this->request->isHead())) { $tagsHeader = $response->getHeader('X-Magento-Tags'); $tags = $tagsHeader ? explode(',', $tagsHeader['value']) : array(); $response->clearHeader('Set-Cookie'); $response->clearHeader('X-Magento-Tags'); if (!headers_sent()) { header_remove('Set-Cookie'); } $this->cache->save(serialize($response), $this->identifier->getValue(), $tags, $maxAge); } } }