Spring Boot WebRTC Peer-to-Peer Video Communication Room Based

Technologies:

• WebRTC
• Socket.IO
• BootStrap

WebRTC (Web Real-Time Communication): An open-source project that provides real-time communication between web browsers and mobile applications. Mostly used for video, audio communications, screen sharing, and streaming.

SocketIO: A JavaScript library designed for real-time, bidirectional communication. In this project, I have implemented "netty-socket.io" ( Java Spring Boot compatible) as a signaling mechanism.

Instructions

write your local ip for each step

1. Generate certificates:
   • you can use git bash
   • write your local ip address of your computer/host like 192.168.0.3
   • please create an empty ssl folder under the project directory

mkdir ssl && openssl req -x509 -nodes -days 365 -newkey rsa:2048 -keyout ssl/private_key.pem -out ssl/certificate.pem -subj "//C=US//ST=California//L=San Francisco//O=MyOrganization//OU=MyDepartment//CN=<YOUR_LOCAL_IP>"

2. update nginx.conf

change <YOUR_LOCAL_IP> with your local ip same as step 1

3. update client.js file in resources

file location: src/main/resources/static/client.js

let socket = io.connect("https://<YOUR_LOCAL_IP>", {secure: true});

4. build docker image

docker-compose up -d --build

Examples

video

https://www.youtube.com/watch?v=nbOB8ekk3xM

phone + computer connection example