UDP编程

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UDP 编程

server.py

import socket

server = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
server.bind(("10.0.128.226", 8888))

while 1:
    # data：接收到客户端传递的数据 
    # addr：客户端的 IP
    data, addr = server.recvfrom(1024)
    print("收到来自 %s 的消息：%s"%(addr[0], data.decode("utf-8")))

client.py

import socket

client = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
while 1:
    data = input()
    client.sendto(data.encode("utf-8"), ("10.0.128.226", 8888))

# #不建议使用 
# client = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
# client.connect(("10.0.128.226", 8888))
# while 1:
#     data = input()
#     client.send(data.encode("utf-8"))