(1)服务器端
from socket import *
from time import ctime
HOST = '' # Symbolic name meaning all available interfaces
PORT = 50007 # Arbitrary non-privileged port
BUFSIZE = 1024
ADDR = (HOST, PORT)
tcpSerSock = socket(AF_INET, SOCK_STREAM)
tcpSerSock.bind(ADDR)
tcpSerSock.listen(5)
while True:
print('waiting for connection...')
tcpCliSock, addr = tcpSerSock.accept()
print('...connected from:', addr)
while True:
data = tcpCliSock.recv(BUFSIZE).decode()
if not data:
break
tcpCliSock.send(('[%s] %s' % (ctime(), data)).encode())
tcpCliSock.close()
tcpSerSock.close()
(2)客户端
# Echo client program
from socket import*
HOST = '10.20.1.36'
PORT = 50007 # The same port as used by the server
BUFSIZE = 1024
ADDR = (HOST, PORT)
tcpCliSock = socket(AF_INET, SOCK_STREAM)
tcpCliSock.connect(ADDR)
while True:
data = input('TCP')
if not data:
break
tcpCliSock.send(data.encode())
data = tcpCliSock.recv(BUFSIZE).decode()
if not data:
break
print(data)
tcpCliSock.close()