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# server_simple.py
from aiohttp import web
async def handle(request):
name = request.match_info.get("name", "Anonymous")
text = "Hello, " + name
return web.Response(text=text)
async def wshandle(request):
ws = web.WebSocketResponse()
await ws.prepare(request)
async for msg in ws:
if msg.type == web.WSMsgType.text:
await ws.send_str(f"Hello, {msg.data}")
elif msg.type == web.WSMsgType.binary:
await ws.send_bytes(msg.data)
elif msg.type == web.WSMsgType.close:
break
return ws
app = web.Application()
app.add_routes(
[web.get("/", handle), web.get("/echo", wshandle), web.get("/{name}", handle)]
)
web.run_app(app)