python - 如何允许向客户端广播回消息给我发送消息？

Question

我正在尝试允许单个客户端将数据发送到我的中央服务器，但是一旦成功，我想将其发送回给定的客户端ok或类似的客户端，但是当一个客户端发送数据时，我当前的代码将数据广播给每个客户端服务，我该如何解决这个问题，并且只有服务器广播ok到客户端发送的每条消息（数据）

import asyncio

clients = []

class SimpleChatClientProtocol(asyncio.Protocol):
    def connection_made(self, transport):
        self.transport = transport
        self.peername = transport.get_extra_info("peername")
        print("connection_made: {}".format(self.peername))
        clients.append(self)

    def data_received(self, data):
        print("data_received: {}".format(data.decode()))
        for client in clients:
            if client is not self:
                client.transport.write("{}: {}".format(self.peername, data.decode()).encode())

    def connection_lost(self, ex):
        print("connection_lost: {}".format(self.peername))
        clients.remove(self)

if __name__ == '__main__':
    print("starting up..")

    loop = asyncio.get_event_loop()
    coro = loop.create_server(SimpleChatClientProtocol, port=1234)
    server = loop.run_until_complete(coro)

    for socket in server.sockets:
        print("serving on {}".format(socket.getsockname()))

    loop.run_forever()

标签： pythonpython-asyncio