1 #!/usr/bin/env python 2 # Simple Gopher Client -  Chapter 1 - gopherclient.py 3 #《PYTHON网络编程基础》 第35页 4  5  6 import socket, sys 7  8 port = 70 9 host = sys.argv[1]10 filename = sys.argv[2]11 12 s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)13 s.connect((host, port))14 15 s.sendall(filename + "\r\n")16 17 while 1:18     buf = s.recv(2048)19     if not len(buf):20         break21     sys.stdout.write(buf)

iWelcome to gopher at quux.org!    fake    (NULL)    0i    fake    (NULL)    0iThis server has a lot of information of historic interest,    fake    (NULL)    0ifunny, or just plain entertaining -- all presented in Gopher.    fake    (NULL)    0iThere are many mirrors here of rare or valuable files with the    fake    (NULL)    0iaim to preserve them in case their host disappears.  PLEASE READ    fake    (NULL)    0i"About This Server" FOR IMPORTANT NOTES AND LEGAL INFORMATION.    fake    (NULL)    0i    fake    (NULL)    00About This Server    /About This Server.txt    gopher.quux.org    70    +1Archives    /Archives    gopher.quux.org    70    +1Books    /Books    gopher.quux.org    70    +1Communication    /Communication    gopher.quux.org    70    +iThis directory contains the entire text of the book    fake    (NULL)    0i"We the Media: Grassroots Journalism by the People, for the People"    fake    (NULL)    0iby Dan Gillmor in various formats.    fake    (NULL)    0i    fake    (NULL)    0iFeel free to download and enjoy.    fake    (NULL)    01Computers    /Computers    gopher.quux.org    70    +1Current Issues and Events (Updated Apr. 23, 2002)    /Current    gopher.quux.org    70    +1Development Projects    /devel    gopher.quux.org    70    +0Gopher‘s 10th Anniversary    /3.0.0.txt    gopher.quux.org    701Government, Politics, Law, and Conflict    /Government    gopher.quux.org    70    +0How To Help    /How To Help.txt    gopher.quux.org    70    +1Humor and Fun    /Humor and Fun    gopher.quux.org    70    +1Index to Quux.Org    /Archives/index    gopher.quux.org    701Internet    /Internet    gopher.quux.org    70    +1Other Gopher Servers    /Software/Gopher/servers    gopher.quux.org    701People    /People    gopher.quux.org    70    +1Reference    /Reference    gopher.quux.org    70    +1Software and Downloads    /Software    gopher.quux.org    70    +1The Gopher Project    /Software/Gopher    gopher.quux.org    700What‘s New    /whatsnew.txt    gopher.quux.org    70    +