#!/usr/bin/env python
#-*-coding:utf-8-*-
#udp socketserver客户端
import socket
HOST='127.0.0.1'
PORT=3214
s=socket.socket(socket.AF_INET,socket.SOCK_DGRAM)
data='你好!'
s.sendto(data.encode('utf-8'),(HOST,PORT))
while data!='bye':
dat=b''
while len(dat)==0:
dat,addr=s.recvfrom(1024)
print('收到数据:',dat.decode('utf-8'))
data=input('请输入要发送的信息: ')
if data=='':
data='bye'
s.sendto(data.encode('utf-8'),(HOST,PORT))
s.close()
#!/usr/bin/env python
#-*-coding:utf-8-*-
#udp 服务端链接
import socketserver
class MyHdl(socketserver.DatagramRequestHandler):
def handle(self):
data,socket=self.request
print('收到: ',data.decode('utf-8'))
socket.sendto(data,self.client_address)
if __name__=='__main__':
HOST=''
PORT=3214
s=socketserver.UDPServer((HOST,PORT),MyHdl)
s.serve_forever()
#!/usr/bin/env python
#-*-coding:utf-8-*-
#udp 客户端
import socket
HOST='127.0.0.1'
PORT=3214
s=socket.socket(socket.AF_INET,socket.SOCK_DGRAM)
data="你好!"
while data:
s.sendto(data.encode('utf-8'),(HOST,PORT))
if data=='bye':
break
data,addr=s.recvfrom(1024)
print('Receive from Server:\n',data.decode('utf-8'))
data=input('Please input an info:\n')
s.close()
#!/usr/bin/env python
#-*-coding:utf-8-*-
#udp 服务器端通信
import socket
HOST=''
PORT=3214
s=socket.socket(socket.AF_INET,socket.SOCK_DGRAM)
s.bind((HOST,PORT))
data=True
while data:
data,addr=s.recvfrom(1024)
if data==b'bye':
break
print('Recieve String:',data.decode('utf-8'))
s.sendto(data,addr)
s.close()