마케팅연구소

const express = require('express'); const app = express(); const http = require('http'); const server = http.createServer(app); const sio = require("socket.io")(server, { cors: { origin: "http://localhost:2000", methods: ["GET", "POST"] } }); let list = {}; sio.on("connection", (socket) => { console.log(socket.id); list[socket.id] = socket console.log("Connected!"); // socket.emit('abc', 453345)..

// 얘가 html ㅍ페이지를 출력할라고 있는거 // const { Server } = require("socket.io"); // const io = new Server(server); const fs = require('fs') const express = require('express') const app = express() app.get('/', function (req, res) { res.send(fs.readFileSync('code.html').toString()) }) // io.on('connection', (socket) => { // console.log('a user connected'); // }); // io.on('connection', function (socket) { ..

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