ichiragkumar / chatapp01 Goto Github PK

    1. express
    2. socket.io
    3. nodemon
    4. cors

  1. import express from "express"
  2. import { Server } from "socket.io"
  3. import {createServer} from "http"  

    
    <!-- create the App instance from express -->

    const app = express()
    const server = new createServer(app)
    const io = new Server(server) // Add CORS here
    
    <!-- listen the server  -->

    io.on("connection", (socket)=>{
    console.log("USer connected");
    console.log(socket.id);
    })

    <!-- here server will listen , not app -->
    server.listen(PORT, ()=>{
    console.log("server is running at 3000");
    })

    1. import cors from "cors"


    const io = new Server(server, {
    cors:{
        origin:"http://localhost:5173",
        methods:["GET", "POST"],
        credentials:true,
        }
    })

    2. use as Middlewares
    app.use(cors())

    1. react with Vite
    
    working with material UI
    2. npm install @mui/material @emotion/react @emotion/styled
    3. nodemon
    4. cors