学步园

服务器端：

#!/usr/bin/python

import socket
from time import ctime
import sys

bufsize = 1024

host = '127.0.0.1'
port = 8100
address = (host,port)

server_sock = socket.socket(socket.AF_INET,socket.SOCK_STREAM)
server_sock.bind(address)
server_sock.listen(1)


while True:
	print 'waiting for connection...'
	clientsock,addr = server_sock.accept()
	print 'received from :',addr

	while True:
		data = clientsock.recv(bufsize)
		print '%s\n%s' %(ctime(),data)
		data = raw_input(">")
		clientsock.send(data)
	clientsock.close()

server_sock.close()

客户端：

#!/usr/bin/python

from socket import *
from time import ctime
import sys

bufsize = 1024

host = sys.argv[1]
port = int(sys.argv[2])
addr = (host,port)

client_sock = socket(AF_INET,SOCK_STREAM)
client_sock.connect(addr)

while True:
	data = raw_input(">")
	if not data:
		break
	else:
		client_sock.send(data)
		data = client_sock.recv(bufsize)
		print '%s\n%s' %(ctime(),data)

client_sock.close()