socket io nodejs
const express = require('express');const app = express();const http = require('http');const server = http.createServer(app);const { Server } = require("socket.io");const io = new Server(server);app.get('/', (req, res) => { res.sendFile(__dirname + '/index.html');});io.on('connection', (socket) => { console.log('a user connected');});server.listen(3000, () => { console.log('listening on *:3000');});socket io nodejs
import { Server } from "socket.io";
const io = new Server(3000);
io.on("connection", (socket) => {
// send a message to the client
socket.emit("hello from server", 1, "2", { 3: Buffer.from([4]) });
// receive a message from the client
socket.on("hello from client", (...args) => {
// ...
});
});Copyright © 2021 Codeinu
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