ExpressWebSockets 2340 48.6k

Express.js Socket.io Real-Time Room & Chat Middleware Engine

Real-time Node.js Socket.io server. Features socket handshake JWT verification, multi-room broadcasting, and disconnect cleanup handlers.

JWT socket handshake authentication

Multi-room event channel routing

Interactive Prompt & Options

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GENERATION PROMPT (PRE-FILLED):Fully Editable

Custom Parameters / Additional Stack Requirements:

Appended directly to the LLM system prompt for tailored code output.

✨ OpenRouter LLM Engine (Llama-3.3-70B) Active

⚡ Instant Boilerplate

express-websocket-socketio-rooms.ts

1	const express = require('express');
2	const { Server } = require('socket.io');
3	const http = require('http');
4
5	const app = express();
6	const server = http.createServer(app);
7	const io = new Server(server, { cors: { origin: '*' } });
8
9	io.use((socket, next) => {
10	const token = socket.handshake.auth.token;
11	if (token) return next();
12	next(new Error('Authentication error'));
13	});
14
15	io.on('connection', (socket) => {
16	socket.on('join_room', (room) => socket.join(room));
17	});
18

18 lines • 470 bytesexpress

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Robust Node.js Express rate limiting middleware powered by ioredis and rate-limiter-flexible to protect endpoints from brute force and API abuse.

Scalable multi-node FastAPI WebSocket server leveraging Redis Pub/Sub channels for real-time room messaging and state synchronization.

Secure Node.js Express authentication API storing JWT refresh tokens inside HttpOnly, SameSite=Strict cookies to eliminate XSS token theft.