Execute create-next-app
with Yarn or npx to bootstrap the example:
npx create-next-app --example with-socket.io with-socket.io-app
# or
yarn create next-app --example with-socket.io with-socket.io-app
Download the example:
curl https://codeload.github.com/zeit/next.js/tar.gz/canary | tar -xz --strip=2 next.js-canary/examples/with-socket.io
cd with-socket.io
Install it and run:
npm install
npm run dev
# or
yarn
yarn dev
This example show how to use socket.io inside a Next.js application. It uses getInitialProps
to fetch the old messages from a HTTP endpoint as if it was a Rest API. The example combine the WebSocket server with the Next server, in a production application you should split them as different services.