Zoom Cling using NodeJS, WebRTC and Websockets

• Period : 2024-04-17 ~ 2024-04-20
• Member : Jaeseong Park

• Created folder and setup

  npm init -y

• Erase "script" and "main" in the package.json file.

• Change License to "MIT"

• Added README.md

• Install utilities

  npm i nodemon -D npm i @babel/core @babel/cli @babel/node -D npm i @babel/preset-env -D npm i express npm i pug

• Created files "babel.config.json", "nodemon.json", "gitignore.io" and do setting.

• Installed ws library. ("https://www.npmjs.com/package/ws")

  npm i ws

• Implemented basic functions for messaging.

• Checked some possible improvements.

• npm run dev

• Start from SocketIO (https://socket.io/)

  npm i socket.io

• Installed SocketIO in the browser using an url (http://localhost:3000/socket.io/socket.io.js)

• Learned about Room

• Room Notification

• Admin Panel (https://socket.io/docs/v4/admin-ui/)

  npm i @socket.io/admin-ui

• WebRTC (Web Real Time Communication) (https://webrtc.org/)

• Installed Local Tunnel

  npm i -g localtunnel lt --port 3000 -> create url

• STUN

  If my phone and PC are not in the same Wifi, there would be and error. To resolve this error, STUN Server is needed.

• Data Channel