{"id":594,"date":"2026-10-07T19:56:59","date_gmt":"2026-10-07T11:56:59","guid":{"rendered":"https:\/\/dangnh.cf\/?p=594"},"modified":"2026-10-07T19:57:00","modified_gmt":"2026-10-07T11:57:00","slug":"shopware-sap-cache-luon-trang-cua-customer-da-login-plugin-cua-ban-co-de-leak-thong-tin-khach-khong","status":"publish","type":"post","link":"https:\/\/dangnh.cf\/vi\/2026\/10\/07\/shopware-sap-cache-luon-trang-cua-customer-da-login-plugin-cua-ban-co-de-leak-thong-tin-khach-khong\/","title":{"rendered":"Shopware s\u1eafp cache lu\u00f4n trang c\u1ee7a customer \u0111\u00e3 login. Plugin c\u1ee7a b\u1ea1n c\u00f3 \u0111\u1ec3 leak th\u00f4ng tin kh\u00e1ch kh\u00f4ng?"},"content":{"rendered":"
\"D\u00e3y<\/a>
C\u00f9ng m\u1ed9t c\u00e1i h\u1ed9p cho t\u1ea5t c\u1ea3 m\u1ecdi ng\u01b0\u1eddi. Photo by Elizabeth Kay<\/a> on Unsplash<\/a><\/figcaption><\/figure>\n

Th\u00e1ng tr\u01b0\u1edbc m\u00ecnh b\u1eadt flag CACHE_REWORK<\/code> tr\u00ean staging c\u1ee7a client \u0111\u1ec3 \u0111o th\u1eed. Trang product detail cho kh\u00e1ch \u0111\u00e3 \u0111\u0103ng nh\u1eadp gi\u1ea3m t\u1eeb kho\u1ea3ng 450ms xu\u1ed1ng 60ms, m\u00ecnh ch\u1ee5p Grafana g\u1eedi v\u00e0o Slack khoe.<\/p>\n

Hai ti\u1ebfng sau QA nh\u1eafn l\u1ea1i: h\u1ecd login b\u1eb1ng t\u00e0i kho\u1ea3n test s\u1ed1 2, nh\u01b0ng trang s\u1ea3n ph\u1ea9m l\u1ea1i ch\u00e0o “Hans”, l\u00e0 t\u00ean c\u1ee7a t\u00e0i kho\u1ea3n test s\u1ed1 1.<\/p>\n

Tr\u01b0\u1edbc gi\u1edd kh\u00e1ch \u0111\u00e3 login kh\u00f4ng bao gi\u1edd b\u1ecb cache<\/h2>\n

T\u1eeb 6.4 t\u1edbi gi\u1edd, HTTP cache c\u1ee7a Shopware c\u00f3 m\u1ed9t lu\u1eadt r\u1ea5t \u0111\u01a1n gi\u1ea3n: kh\u00e1ch \u0111\u00e3 login, ho\u1eb7c gi\u1ecf h\u00e0ng c\u00f3 \u0111\u1ed3, th\u00ec kh\u1ecfi cache. Cookie sw-states<\/code> mang gi\u00e1 tr\u1ecb logged-in<\/code> hay cart-filled<\/code>, CacheStateValidator<\/code> nh\u00ecn th\u1ea5y l\u00e0 cho request \u0111i th\u1eb3ng xu\u1ed1ng PHP.<\/p>\n

V\u1ec1 performance th\u00ec lu\u1eadt n\u00e0y kh\u00e1 t\u1ec7: shop B2B m\u00e0 90% traffic l\u00e0 kh\u00e1ch \u0111\u00e3 login th\u00ec HTTP cache g\u1ea7n nh\u01b0 kh\u00f4ng c\u00f3 t\u00e1c d\u1ee5ng.<\/p>\n

Nh\u01b0ng nh\u1edd n\u00f3 m\u00e0 plugin vi\u1ebft \u1ea9u c\u0169ng kh\u00f4ng g\u00e2y h\u1eadu qu\u1ea3 g\u00ec. B\u1ea1n render t\u00ean kh\u00e1ch, \u0111\u01a1n g\u1ea7n nh\u1ea5t hay gi\u00e1 ri\u00eang theo h\u1ee3p \u0111\u1ed3ng th\u1eb3ng v\u00e0o HTML trang product c\u0169ng kh\u00f4ng sao, v\u00ec trang \u0111\u00f3 ch\u01b0a bao gi\u1edd \u0111\u01b0\u1ee3c cache.<\/p>\n

M\u00ecnh c\u00f3 m\u1ed9t plugin \u0111\u00fang ki\u1ec3u \u0111\u00f3, vi\u1ebft t\u1eeb th\u1eddi 6.5 v\u00e0 ch\u1ea1y ba n\u0103m nay kh\u00f4ng ai ph\u00e0n n\u00e0n g\u00ec.<\/p>\n

\/\/ Code c\u0169: l\u1ed7i khi b\u1eadt cache rework\nclass ProductPageSubscriber implements EventSubscriberInterface\n{\n    public static function getSubscribedEvents(): array\n    {\n        return [ProductPageLoadedEvent::class => 'onProductPageLoaded'];\n    }\n\n    public function onProductPageLoaded(ProductPageLoadedEvent $event): void\n    {\n        $customer = $event->getSalesChannelContext()->getCustomer();\n        if ($customer === null) {\n            return;\n        }\n\n        $event->getPage()->addExtension('acmeGreeting', new ArrayStruct([\n            'firstName' => $customer->getFirstName(),\n            'lastOrderNumber' => $this->lastOrderNumber($customer->getId()),\n        ]));\n    }\n}<\/code><\/pre>\n
Route frontend.detail.page<\/code> c\u1ee7a Shopware khai b\u00e1o defaults: ['_httpCache' => true]<\/code>. M\u00ecnh ch\u01b0a bao gi\u1edd \u0111\u1ec3 \u00fd chuy\u1ec7n \u0111\u00f3, v\u00ec tr\u01b0\u1edbc gi\u1edd v\u1edbi kh\u00e1ch login th\u00ec n\u00f3 kh\u00f4ng c\u00f3 t\u00e1c d\u1ee5ng g\u00ec.<\/p>\n
Cache hash m\u1edbi g\u1ed3m nh\u1eefng g\u00ec<\/h2>\n
Cache rework c\u00f3 t\u1eeb 6.7.6.0 (th\u00e1ng 1 n\u0103m nay), n\u1eb1m sau flag CACHE_REWORK<\/code>, v\u00e0 theo Shopware s\u1ebd th\u00e0nh m\u1eb7c \u0111\u1ecbnh \u1edf 6.8. Thay v\u00ec b\u1ecf qua cache cho kh\u00e1ch login, gi\u1edd Shopware cache lu\u00f4n nh\u01b0ng t\u00e1ch b\u1ea3n theo context. Context \u0111\u01b0\u1ee3c gom v\u00e0o m\u1ed9t cookie t\u00ean sw-cache-hash<\/code>, v\u00e0 reverse proxy (ho\u1eb7c Symfony HttpCache) d\u00f9ng n\u00f3 l\u00e0m m\u1ed9t ph\u1ea7n c\u1ee7a cache key.<\/p>\n
M\u00ecnh m\u1edf CacheHeadersService::buildCacheHash()<\/code> ra \u0111\u1ecdc. Hash g\u1ed3m: rule id (ch\u1ec9 nh\u1eefng rule c\u00f3 area li\u00ean quan, l\u1ea5y qua getRuleIdsByAreas()<\/code>), version id, currency id, tax state, v\u00e0 m\u1ed9t c\u1edd logged-in<\/code> \/ not-logged-in<\/code>. V\u1edbi Store API th\u00ec th\u00eam language id.<\/p>\n
Trong \u0111\u00f3 kh\u00f4ng c\u00f3 customer id, c\u0169ng kh\u00f4ng c\u00f3 customer group id.<\/p>\n
N\u00ean n\u1ebfu Hans v\u00e0 t\u00e0i kho\u1ea3n test s\u1ed1 2 c\u00f9ng EUR, c\u00f9ng gross price, c\u00f9ng kh\u1edbp ba rule v\u1ec1 gi\u00e1, th\u00ec v\u1edbi cache h\u1ecd l\u00e0 m\u1ed9t ng\u01b0\u1eddi. Ai v\u00e0o tr\u01b0\u1edbc th\u00ec HTML c\u1ee7a ng\u01b0\u1eddi \u0111\u00f3 \u0111\u01b0\u1ee3c l\u01b0u, ng\u01b0\u1eddi v\u00e0o sau nh\u1eadn l\u1ea1i \u0111\u00fang b\u1ea3n \u0111\u00f3.<\/p>\n
M\u00ecnh ngh\u0129 Shopware ch\u1ecdn v\u1eady l\u00e0 h\u1ee3p l\u00fd. N\u1ebfu nh\u00e9t customer id v\u00e0o hash th\u00ec m\u1ed7i kh\u00e1ch m\u1ed9t b\u1ea3n cache, hit rate cho kh\u00e1ch login g\u1ea7n nh\u01b0 b\u1eb1ng kh\u00f4ng, ch\u1eb3ng kh\u00e1c g\u00ec quay l\u1ea1i th\u1eddi sw-states<\/code>. H\u1ecd ch\u1ec9 hash theo nh\u1eefng th\u1ee9 \u1ea3nh h\u01b0\u1edfng t\u1edbi gi\u00e1, ph\u1ea7n c\u00e1 nh\u00e2n ho\u00e1 th\u00ec \u0111\u1ec3 plugin t\u1ef1 x\u1eed l\u00fd.<\/p>\n
C\u00f3 \u0111i\u1ec1u kh\u00f4ng ai nh\u1eafc b\u1ea1n chuy\u1ec7n \u0111\u00f3. Release note ch\u1ec9 c\u00f3 \u0111\u00fang m\u1ed9t d\u00f2ng b\u1ea3o extension ph\u1ea3i “work with enabled cache for logged in customers”, v\u00e0 m\u00ecnh \u0111\u1ecdc xong c\u0169ng qu\u00ean lu\u00f4n.<\/p>\n
C\u00e1c c\u00e1ch s\u1eeda<\/h2>\n
C\u00e1ch \u0111\u1ea7u ti\u00ean l\u00e0 th\u00eam customer id v\u00e0o hash. Shopware c\u00f3 s\u1eb5n event cho vi\u1ec7c n\u00e0y, docs c\u0169ng c\u00f3 v\u00ed d\u1ee5:<\/p>\n
use Shopware\\Core\\Framework\\Adapter\\Cache\\Event\\HttpCacheCookieEvent;\n\nclass CacheHashSubscriber implements EventSubscriberInterface\n{\n    public static function getSubscribedEvents(): array\n    {\n        return [HttpCacheCookieEvent::class => 'onCacheCookie'];\n    }\n\n    public function onCacheCookie(HttpCacheCookieEvent $event): void\n    {\n        $customerId = $event->context->getCustomerId();\n        if ($customerId !== null) {\n            $event->add('acme-customer', $customerId);\n        }\n    }\n}<\/code><\/pre>\n
N\u1ebfu copy t\u1eeb docs th\u00ec \u0111\u1ec3 \u00fd: v\u00ed d\u1ee5 trong \u0111\u00f3 \u0111\u1eb7t key l\u00e0 'customer-group'<\/code> nh\u01b0ng gi\u00e1 tr\u1ecb l\u1ea1i l\u00e0 getCustomerId()<\/code>. Hai c\u00e1i n\u00e0y cho ra s\u1ed1 b\u1ea3n cache ch\u00eanh nhau r\u1ea5t nhi\u1ec1u, v\u00e0 m\u00ecnh nghi l\u00e0 c\u00f3 kh\u00e1 nhi\u1ec1u plugin \u0111ang copy y nguy\u00ean \u0111o\u1ea1n \u0111\u00f3.<\/p>\n
C\u00e1ch n\u00e0y s\u1eeda m\u1ea5t ch\u1eebng m\u01b0\u1eddi ph\u00fat v\u00e0 ch\u1ea1y \u0111\u00fang, nh\u01b0ng hit rate s\u1ebd r\u1ea5t th\u1ea5p. Shop c\u00f3 20 ngh\u00ecn kh\u00e1ch B2B th\u00ec Varnish ph\u1ea3i gi\u1eef 20 ngh\u00ecn b\u1ea3n cho m\u1ed7i trang product, coi nh\u01b0 m\u1ea5t g\u1ea7n h\u1ebft l\u1ee3i \u00edch c\u1ee7a cache rework v\u1edbi kh\u00e1ch login.<\/p>\n
C\u00e1ch th\u1ee9 hai: n\u1ebfu th\u1ee9 b\u1ea1n render ch\u1ec9 ph\u1ee5 thu\u1ed9c customer group (b\u1ea3ng gi\u00e1 theo h\u1ee3p \u0111\u1ed3ng, badge “kh\u00e1ch s\u1ec9”), th\u00ec th\u00eam customer group id thay v\u00ec customer id, s\u1ed1 b\u1ea3n cache ch\u1ec9 c\u00f2n v\u00e0i ch\u1ee5c. Plugin c\u1ee7a m\u00ecnh th\u00ec kh\u00f4ng d\u00f9ng \u0111\u01b0\u1ee3c c\u00e1ch n\u00e0y, v\u00ec t\u00ean kh\u00e1ch v\u00e0 s\u1ed1 \u0111\u01a1n g\u1ea7n nh\u1ea5t l\u00e0 ri\u00eang t\u1eebng ng\u01b0\u1eddi.<\/p>\n
C\u00e1ch th\u1ee9 ba, c\u0169ng l\u00e0 c\u00e1ch m\u00ecnh ch\u1ecdn: kh\u00f4ng render d\u1eef li\u1ec7u c\u00e1 nh\u00e2n v\u00e0o HTML \u0111\u01b0\u1ee3c cache n\u1eefa. Trang product ch\u1ec9 tr\u1ea3 v\u1ec1 m\u1ed9t <div data-acme-greeting><\/code> r\u1ed7ng, sau \u0111\u00f3 JS g\u1ecdi m\u1ed9t route ri\u00eang kh\u00f4ng c\u00f3 _httpCache<\/code> \u0111\u1ec3 l\u1ea5y t\u00ean v\u00e0 s\u1ed1 \u0111\u01a1n r\u1ed3i \u0111i\u1ec1n v\u00e0o. Cart widget tr\u00ean header c\u1ee7a Shopware c\u0169ng l\u00e0m theo c\u00e1ch n\u00e0y t\u1eeb l\u00e2u r\u1ed3i.<\/p>\n
\u0110\u1ed5i l\u1ea1i th\u00ec m\u1ed7i l\u1ea7n load trang c\u00f3 th\u00eam m\u1ed9t request, v\u00e0 g\u00f3c m\u00e0n h\u00ecnh h\u01a1i nh\u00e1y l\u00fac t\u00ean kh\u00e1ch hi\u1ec7n ra. M\u00ecnh th\u1ea5y v\u1eady l\u00e0 ch\u1ea5p nh\u1eadn \u0111\u01b0\u1ee3c, th\u00eam 30ms v\u1eabn h\u01a1n l\u00e0 ph\u1ea3i b\u00e1o c\u00e1o l\u1ed9 d\u1eef li\u1ec7u kh\u00e1ch cho Datenschutzbeauftragter c\u1ee7a client.<\/p>\n
Ngo\u00e0i ra c\u00f3 th\u1ec3 set $event->isCacheable = false<\/code> trong c\u00f9ng event \u0111\u00f3 \u0111\u1ec3 t\u1eaft cache cho request. C\u00e1ch n\u00e0y kh\u00f4ng sai, nh\u01b0ng nh\u01b0 v\u1eady th\u00ec b\u1eadt flag c\u0169ng ch\u1eb3ng \u0111\u1ec3 l\u00e0m g\u00ec.<\/p>\n
Invalidation b\u1ecb tr\u1ec5 5 ph\u00fat<\/h2>\n
S\u1eeda xong v\u1ee5 Hans th\u00ec m\u00ecnh g\u1eb7p th\u00eam m\u1ed9t bug n\u1eefa, v\u00e0 bug n\u00e0y c\u00f3 tr\u00ean 6.7 k\u1ec3 c\u1ea3 khi kh\u00f4ng b\u1eadt flag.<\/p>\n
Invalidation cache b\u00e2y gi\u1edd m\u1eb7c \u0111\u1ecbnh l\u00e0 delayed<\/strong>. B\u1ea1n g\u1ecdi CacheInvalidator::invalidate([...])<\/code>, tag kh\u00f4ng b\u1ecb xo\u00e1 ngay m\u00e0 \u0111\u01b0\u1ee3c gom l\u1ea1i, r\u1ed3i scheduled task shopware.invalidate_cache<\/code> ch\u1ea1y m\u1ed7i 5 ph\u00fat x\u1eed l\u00fd m\u1ed9t l\u01b0\u1ee3t. S\u1ea3n ph\u1ea9m h\u1ebft h\u00e0ng \u1edf ERP, sync v\u1ec1, trang product v\u1eabn hi\u1ec7n “c\u00f2n h\u00e0ng” th\u00eam v\u00e0i ph\u00fat n\u1eefa. Shop b\u00e1n v\u00e9 hay h\u00e0ng s\u1ed1 l\u01b0\u1ee3ng \u00edt th\u00ec m\u1ea5y ph\u00fat \u0111\u00f3 c\u00f3 th\u1ec3 th\u00e0nh v\u00e0i \u0111\u01a1n ph\u1ea3i hu\u1ef7.<\/p>\n
Mu\u1ed1n xo\u00e1 ngay th\u00ec truy\u1ec1n th\u00eam tham s\u1ed1 th\u1ee9 hai:<\/p>\n
$this->cacheInvalidator->invalidate(['product-' . $productId], true);<\/code><\/pre>\n
G\u1ecdi t\u1eeb ERP qua Admin API th\u00ec g\u1eedi k\u00e8m header sw-force-cache-invalidate: 1<\/code>. C\u00f2n l\u00fac debug m\u00e0 th\u1ea5y \u0111\u1ed5i g\u00ec c\u0169ng kh\u00f4ng \u0103n, ch\u1ea1y bin\/console cache:clear:delayed<\/code> tr\u01b0\u1edbc khi nghi ng\u1edd code c\u1ee7a m\u00ecnh.<\/p>\n
M\u00ecnh ch\u1ec9 force v\u1edbi stock v\u00e0 price, m\u1ea5y th\u1ee9 kh\u00e1c \u0111\u1ec3 tr\u1ec5 5 ph\u00fat c\u0169ng \u0111\u01b0\u1ee3c, v\u00ec ch\u00ednh kho\u1ea3ng delay \u0111\u00f3 gi\u00fap hit rate cao h\u01a1n.<\/p>\n
C\u00f3 n\u00ean b\u1eadt b\u00e2y gi\u1edd kh\u00f4ng?<\/h2>\n
6.8 \u0111\u00e3 l\u00f9i sang 2027 n\u00ean v\u1eabn c\u00f2n th\u1eddi gian, nh\u01b0ng c\u00f3 m\u1ed9t vi\u1ec7c n\u00ean l\u00e0m ngay.<\/p>\n
Kh\u00f4ng c\u1ea7n b\u1eadt flag, ch\u1ec9 c\u1ea7n grep to\u00e0n b\u1ed9 plugin c\u1ee7a b\u1ea1n t\u00ecm getCustomer()<\/code> trong c\u00e1c subscriber c\u1ee7a *PageLoadedEvent<\/code>, r\u1ed3i xem route t\u01b0\u01a1ng \u1ee9ng c\u00f3 _httpCache<\/code> kh\u00f4ng. Ch\u1ed7 n\u00e0o c\u00f3 c\u1ea3 hai th\u00ec s\u1ebd l\u1ed7i khi cache rework th\u00e0nh m\u1eb7c \u0111\u1ecbnh, ch\u1ec9 l\u00e0 t\u1edbi gi\u1edd ch\u01b0a l\u1ed9 ra v\u00ec trang \u0111\u00f3 ch\u01b0a t\u1eebng \u0111\u01b0\u1ee3c cache.<\/p>\n
C\u00f2n b\u1eadt flag th\u1eadt th\u00ec m\u00ecnh ch\u1ec9 b\u1eadt khi \u0111\u00e3 ki\u1ec3m h\u1ebft plugin b\u00ean th\u1ee9 ba. Plugin mua tr\u00ean store th\u00ec b\u1ea1n kh\u00f4ng s\u1eeda \u0111\u01b0\u1ee3c code, v\u00e0 m\u00ecnh ch\u01b0a th\u1ea5y plugin n\u00e0o ghi “\u0111\u00e3 test v\u1edbi CACHE_REWORK” trong changelog. C\u00e1ch test: d\u00f9ng hai t\u00e0i kho\u1ea3n c\u00f9ng customer group, c\u00f9ng currency, v\u00e0o c\u00f9ng m\u1ed9t trang product. N\u1ebfu t\u00e0i kho\u1ea3n th\u1ee9 hai th\u1ea5y b\u1ea5t k\u1ef3 th\u00f4ng tin n\u00e0o c\u1ee7a t\u00e0i kho\u1ea3n th\u1ee9 nh\u1ea5t th\u00ec plugin \u0111\u00f3 c\u00f3 v\u1ea5n \u0111\u1ec1.<\/p>\n
N\u1ebfu b\u1ea1n \u0111\u00e3 b\u1eadt tr\u00ean production v\u00e0 g\u1eb7p l\u1ed7i kh\u00e1c ngo\u00e0i hai l\u1ed7i tr\u00ean th\u00ec comment cho m\u00ecnh bi\u1ebft v\u1edbi.<\/p>\n
\u1ea2nh: Elizabeth Kay tr\u00ean Unsplash (Unsplash License) \u2014 https:\/\/unsplash.com\/photos\/a-bunch-of-mail-boxes-with-numbers-on-them-9szCcOw4BWo<\/a><\/em><\/p>\n","protected":false},"excerpt":{"rendered":"
Shopware 6.7 s\u1eafp cache c\u1ea3 trang c\u1ee7a kh\u00e1ch \u0111\u00e3 login. sw-cache-hash c\u00f3 g\u00ec, plugin c\u1ee7a b\u1ea1n l\u1ed9 t\u00ean kh\u00e1ch ra sao, v\u00e0 ba c\u00e1ch s\u1eeda k\u00e8m c\u00e1i gi\u00e1 c\u1ee7a t\u1eebng c\u00e1ch.<\/p>","protected":false},"author":1,"featured_media":593,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2},"jetpack_post_was_ever_published":false},"categories":[3],"tags":[30,49,25,28,50],"class_list":["post-594","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-web-development","tag-e-commerce","tag-http-cache","tag-shopware","tag-shopware-6-7","tag-varnish"],"yoast_head":"\nShopware s\u1eafp cache lu\u00f4n trang c\u1ee7a customer \u0111\u00e3 login. Plugin c\u1ee7a b\u1ea1n c\u00f3 \u0111\u1ec3 leak th\u00f4ng tin kh\u00e1ch kh\u00f4ng? - Mark Nguyen<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/dangnh.cf\/vi\/2026\/10\/07\/shopware-sap-cache-luon-trang-cua-customer-da-login-plugin-cua-ban-co-de-leak-thong-tin-khach-khong\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Shopware s\u1eafp cache lu\u00f4n trang c\u1ee7a customer \u0111\u00e3 login. 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