通过代理服务器访问FTP的Python代码详解编程语言

import urllib2 
  
# Install proxy support for urllib2 
proxy_info = { 'host' : 'proxy.myisp.com', 
               'port' : 3128, 
             } 
proxy_support = urllib2.ProxyHandler({"ftp" : "http://%(host)s:%(port)d" % proxy_info}) 
opener = urllib2.build_opener(proxy_support) 
urllib2.install_opener(opener) 
  
# List the content of a directory (it returns an HTML page built by the proxy) 
# (You will have to parse the HTML to extract the list of files and directories.) 
print urllib2.urlopen("ftp://login:[email protected]/directory").read() 
  
# Download a file: 
data = urllib2.urlopen("ftp://login:[email protected]/directory/myfile.zip").read() 
open("myfile.zip","w+b").write(data)