day_5.29 网络编程QQDemo.

Posted 2020-11-09 zhen1996

2018-5-29 16:58:13
明天回学校玩几天给郭星辰过生日
实现一个QQDemo (多线程完成,因为那部分视频损坏没看)
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from threading import Thread
from socket import *

#1.接收数据,然后打印
def recvDate():
    while True:
        recvInfo = udpSocket.recvfrom(1024)
        print(">>%s:%s"%(str(recvInfo[1]),recvInfo[0]))

#2.检测键盘,发送数据
def sendDate():
    while True:
        sendInfo = input("<<")
        udpsocket.sendto(sendInfo.endcode("gb2312"),(destIp,destPort))

udpSocket =None   #存储对象时默认为None
destIp = ""
destPort = 0
def main():
    global udpSocket
    global destIp
    global destPost

    # 创建udp套接字
    destIp = input("对方的IP:")
    destPort = input(("对方的接口"))
    udpSocket = socket(AF_INET,SOCK_DGRAM)
    udpSocket.bind(("",4567))

    #创建两个线程
    tr = Thread(target=recvDate())
    ts = Thread(target=sendDate())

    tr.start()
    ts.start()

    tr.join()
    ts.join()

if __name__ == "__main__":
    main()