python使用twisted搭建的一个socket服务

服务端

# -*- coding: utf-8 -*-
# @Time : 2018/9/19 21:41
# @Author : cxa
# @File : tsTservTW.py
# @Software: PyCharm
'''
Twisted Reactor时间戳TCP服务器
'''
from twisted.internet import protocol, reactor
from time import ctime
import msgpack

PORT = 21567

class TSServProtocol(protocol.Protocol):
    def connectionMade(self):
        '''
        当客户端连接的时候会执行该方法
        :return:
        '''
        clnt = self.clnt = self.transport.getPeer().host
        print(f"...来自的{clnt}链接:")

    def dataReceived(self, data):
        '''
        接收到客户端的数据
        :param data:
        :return:
        '''
        print(f"来自客户端:{msgpack.unpackb(data,encoding='utf')}")
        data = f"{ctime()}:来自服务器:你好"
        self.transport.write(msgpack.packb(data))

if __name__ == '__main__':
    # 创建一个协议工厂，之所以称之为工厂是因为，每次得到一个
    # 接入连接时，都能"制造"协议的一个实例。
    factory = protocol.Factory()

    factory.protocol = TSServProtocol
    print("....等待链接..")
    # 使用reactor安装一个TCP监听器，检查服务请求。
    # 当它接收到一个请求时,就会创建一个TSServProtocol实例来处理那个客户端的事务。
    reactor.listenTCP(PORT, factory)
    reactor.run()

客户端

# -*- coding: utf-8 -*-
# @Time : 2018/9/19 21:57
# @Author : cxa
# @File : tsTclntTW.py
# @Software: PyCharm
'''
创建Twisted Reactor TCP客户端
'''
from twisted.internet import protocol, reactor
import msgpack

HOST = 'localhost'
PORT = 21567

class TSClntProtocol(protocol.Protocol):
    def sendData(self):
        data = input('>')
        if data:
            print(f'...发送数据 {data}')
            self.transport.write(msgpack.packb(data))
        else:
            self.transport.loseConnection()

    def connectionMade(self):
        self.sendData()

    def dataReceived(self, data):
        print(msgpack.unpackb(data, encoding="utf8"))
        self.sendData()

class TSClntFactory(protocol.ClientFactory):
    protocol = TSClntProtocol
    clientConnctionLost = clientConnctionFailed = lambda self, connector, reason: reactor.stop()

if __name__ == '__main__':
    reactor.connectTCP(HOST, PORT, TSClntFactory())
    reactor.run()