Create Advanced: Real-Time Updates (WebSockets)

Advanced: Real-Time Updates (WebSockets)

@@ -0,0 +1,9 @@
+# Add to requirements.txt: websockets
+from fastapi import WebSocket
+
+@app.websocket("/ws")
+async def websocket_endpoint(websocket: WebSocket):
+    await websocket.accept()
+    while True:
+        data = await websocket.receive_text()
+        await websocket.send_text(f"Backend received: {data}")