javascript - What is a simple way to use websockets in Node.js WITHOUT a library? - Stack Overflow

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I want a simple socket connection, where the server should tell the client the total amount of connections (whenever a connection happens), and the client should update the DOM. I feel like socket.io or any other library is too full featured for such a simple reason. Any idea how to do this without libraries?

I want a simple socket connection, where the server should tell the client the total amount of connections (whenever a connection happens), and the client should update the DOM. I feel like socket.io or any other library is too full featured for such a simple reason. Any idea how to do this without libraries?

• javascript
• node.js
• sockets
• websocket

Share Improve this question Follow asked Aug 21, 2016 at 17:05 Kabir ShahKabir Shah 30911 gold badge33 silver badges1212 bronze badges

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Node.js documentation shows a very good example how to municate using Sockets without libraries: https://nodejs/api/http.html#http_event_upgrade

Socket.io is not too 'full featured'. It's quite minimalistic and makes everything works with much less pain. I really remend you trying it.

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