Express with HTTP2 and Server Push and ServiceWorker ✨🚀✨

Express with HTTP2 Example. Server Push Example. ServiceWorker Cache.

Try HTTP2

Please make sure sure you add nghttp2 in advance libcurl If you'd like to try it on curl

brew install curl --with-nghttp2

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docker build -t express-server .
docker run -tid -p 3000:3000 express-server

Try Server Push

Chrome browser: https//localhost:3000/push/ to access.

Try Server Push and Service Worker Cache.

When accessing for the first time, Assets file is delivered with Server Push.

Chrome browser: https//localhost:3000/ to access.

After the second time, the Service Worker intercepts the HTTP request and delivers the Assets file from the cache.

Chrome browser: https//localhost:3000/ to next access.

Response too fast ! ✨🚀✨