Python基于PycURL自动处理cookie的方法

import pycurlimport StringIOurl = "http://www.google.com/"crl = pycurl.Curl()crl.setopt(pycurl.VERBOSE,1)crl.setopt(pycurl.FOLLOWLOCATION, 1)crl.setopt(pycurl.MAXREDIRS, 5)crl.fp = StringIO.StringIO()crl.setopt(pycurl.URL, url)crl.setopt(crl.WRITEFUNCTION, crl.fp.write)# Option -b/--cookie <name=string/file> Cookie string or file to read cookies from# Note: must be a string, not a file object.crl.setopt(pycurl.COOKIEFILE, "cookie_file_name")# Option -c/--cookie-jar <file> Write cookies to this file after operation# Note: must be a string, not a file object.crl.setopt(pycurl.COOKIEJAR, "cookie_file_name")crl.perform()print crl.fp.getvalue()