Python Learning--socket Module

http://www.cnblogs.com/alex3714/articles/5830365.html What to look for

Socket Sever

#!/usr/bin/env python#-*-coding:utf-8-*-#Author Ian Ying#Mail: [email protected]ImportSocketImportOsserver=socket.socket () Server.bind ('localhost', 6969))#bind is listening portServer.listen (5)#Listening Port whileTrue:Print("I'm going to start waiting for the phone.") conn, addr= Server.accept ()#is the meaning of waiting    #Conn is a connection instance that is generated on the server side when the client is connected .    Print("the phone is coming.%s"%[conn, addr]) whileTrue:data= CONN.RECV (1024)        if  notData:Print('client is lost.')             Break        #res = os.popen (data). Read () #popen就是打开命令执行, read is get results        #with open (' filename ', ' R ') as RET: #这两行就 can be used to transfer files.         #data = Ret.read ()        Print('Receive:', data) Conn.send (Data.upper ()) Server.close ()

Socket Client Module

#!/usr/bin/env python#-*-coding:utf-8-*-#Author Ian Ying#Mail: [email protected]Importsocketclient= Socket.socket ()#declares the socket type while generating the socket link objectClient.connect (('localhost', 6969))#localhost is the native address . whiletrue:msg= Input ('input msg >>:'). Strip ()ifLen (msg) = = 0:Continue  #Check msg information to prevent no input information    #Client.send (b "Hello, world!") #发送信息Client.send (Msg.encode ('Utf-8')) Data= CLIENT.RECV (1024)#The default accepts 1024 bytes, which is 1k    #with open (' filename ', ' W ') as RET: # These two lines can be used to transfer files.     #ret = data.write ()    Print(Data.decode ()) Client.close ()#Close Port

Python Learning--socket Module