Adding ws

server/routers/ws/ws.ts

@@ -0,0 +1,68 @@
+const express = require('express');
+const router = express.Router();
+const WebSocket = require('ws');
+const wss = new WebSocket.Server({ noServer: true });
+
+// Token verification middleware
+const verifyToken = (token) => {
+  // This is where you'd implement your token verification logic
+  // For example, verify JWT, check against database, etc.
+  // Return true if token is valid, false otherwise
+  return true; // Placeholder return
+};
+
+// Handle WebSocket upgrade requests
+router.get('/ws', (req, res) => {
+  // WebSocket upgrade will be handled by the server
+  res.status(200).send('WebSocket endpoint');
+});
+
+// Set up WebSocket server handling
+const handleWSUpgrade = (server) => {
+  server.on('upgrade', (request, socket, head) => {
+    // Extract token from query parameters or headers
+    const token = request.url.includes('?') 
+      ? new URLSearchParams(request.url.split('?')[1]).get('token')
+      : request.headers['sec-websocket-protocol'];
+
+    // Verify the token
+    if (!token || !verifyToken(token)) {
+      socket.write('HTTP/1.1 401 Unauthorized\r\n\r\n');
+      socket.destroy();
+      return;
+    }
+
+    wss.handleUpgrade(request, socket, head, (ws) => {
+      wss.emit('connection', ws, request);
+    });
+  });
+};
+
+// WebSocket connection handler
+wss.on('connection', (ws, request) => {
+  console.log('Client connected');
+
+  // Set up message handler
+  ws.on('message', (message) => {
+    console.log('Received:', message.toString());
+    
+    // Echo the message back
+    ws.send(`Server received: ${message}`);
+  });
+
+  // Handle client disconnect
+  ws.on('close', () => {
+    console.log('Client disconnected');
+  });
+
+  // Handle errors
+  ws.on('error', (error) => {
+    console.error('WebSocket error:', error);
+  });
+});
+
+// Export both the router and the upgrade handler
+module.exports = {
+  router,
+  handleWSUpgrade
+};