基于udp协议的套接字
客户端:
import socket
client=socket.socket(socket.AF_INET,socket.SOCK_DGRAM) #数据报协议-》udp
while True:
msg=input('>>: ').strip() #msg=''
client.sendto(msg.encode('utf-8'),('127.0.0.1',8080))
data,server_addr=client.recvfrom(1024)
print(data)
client.close()
服务端:
import socket
server=socket.socket(socket.AF_INET,socket.SOCK_DGRAM) #数据报协议-》udp
server.bind(('127.0.0.1',8080))
while True:
data,client_addr=server.recvfrom(1024)
print('===>',data,client_addr)
server.sendto(data.upper(),client_addr)
server.close()