# server.py
import asyncio
import websockets
async def echo(websocket, path):
async for message in websocket:
print(f"server Received: {message}")
await websocket.send(f"Server response: {message}")
start_server = websockets.serve(echo, "localhost", 6789)
asyncio.get_event_loop().run_until_complete(start_server)
asyncio.get_event_loop().run_forever()
# client.py
import asyncio
import websockets
async def hello():
uri = "ws://localhost:6789"
async with websockets.connect(uri) as websocket:
await websocket.send("Hello, world!")
response = await websocket.recv()
print(f"client Received: {response}")
asyncio.get_event_loop().run_until_complete(hello())