如何在FastAPI中获取连接到websocket服务器的客户端的ip地址？

from fastapi import FastAPI, WebSocket

app = FastAPI()

@app.websocket("/ws")
async def websocket_endpoint(websocket: WebSocket):
    # 获取客户端的IP地址
    client_ip = websocket.scope["client"][0]
    print(f"Client IP: {client_ip}")
    await websocket.accept()
    while True:
        data = await websocket.receive_text()
        await websocket.send_text(f"Message received: {data}")