python網絡編程python
想使用python體驗下多簡單,因而寫了最簡單的一個C/S程序,的確實現起來很簡單!編程
服務器端程序:服務器
#!/usr/bin/python網絡
import socketsocket
listensock=socket.socket(socket.AF_INET,socket.SOCK_STREAM)ide
listensock.bind(('192.168.0.172',6000))server
listensock.listen(50)ip
while 1:get
newconnsock,address=listensock.accept()網絡編程
print 'got connected from ',address
newconnsock.send('hello i am server,welcome to connect me')
ra=newconnsock.recv(512)
print ra
newconnsock.close()
print 'server closed the new connection'
客戶端程序:
#!/usr/bin/python
import socket
s=socket.socket()
s.connect(('192.168.0.172',6000))
data=s.recv(512)
print 'get the server data is ',data
s.send('hi,i am client,i request to connect server!/n')
print 'client sent hihi to server!/n'
s.close()
print 'client closed socket/n'
我在同一臺機器上運行成功,可是當我使用另一臺計算機做爲客戶端時,每次運行客戶端程序都失敗,
錯誤是:socket.error : (113 , 'No route to host '),檢查發現端口沒有問題,原來個人iptables開
着呢,把服務器端的防火牆關閉後,鏈接成功,okey!