#!/usr/bin/python# -*- coding: utf-8 -*-"""Function:   【整理】Python中Cookie的处理：自动处理Cookie，保存为Cookie文件，从文件载入Cookie http://www.crifan.com/python_auto_handle_cookie_and_save_to_from_cookie_file Version:    2013-01-15Author:     CrifanContact:    admin (at) crifan.com""" import os;import cookielib;import urllib2; def pythonAutoHandleCookie():    """        Demo how to auto handle cookie in Python            cookies in memory            cookies in file:                save cookie to file                    LWP     format                    Mozilla format                load cookie from file    """     print "1. Demo how to auto handle cookie (in memory)";    cookieJarInMemory = cookielib.CookieJar();    opener = urllib2.build_opener(urllib2.HTTPCookieProcessor(cookieJarInMemory));    urllib2.install_opener(opener);    print "after init, cookieJarInMemory=",cookieJarInMemory; #after init, cookieJarInMemory= <cookielib.CookieJar[]>    #!!! following urllib2 will auto handle cookies    demoUrl = "http://www.google.com/";    response = urllib2.urlopen(demoUrl);    #here, we already got response cookies    print "after urllib2.urlopen, cookieJarInMemory=",cookieJarInMemory;    #after urllib2.urlopen, cookieJarInMemory= <cookielib.CookieJar[<Cookie PREF=ID=1e5d4d8621e61210:FF=0:NW=1:TM=1358235182:LM=1358235182:S=B-ONJ1lsQj5ARTEO for .google.com/>, <Cookie NID=67=lIY7YlPSrtQy4pHX_u8SrMAoG8-LXp8blElxXXfahe2ES3TVHzpaT3aejzaltwXetiE7TO7HrVwQCCe69tTh5K7Y5WyP8bvSZF20Myn1dcG7C780DNEeiT_QB0NeB4cR for .google.com.hk/>, <Cookie PREF=ID=4501e3b1f4a952b6:U=535aadd0e6b1070b:FF=2:LD=zh-CN:NW=1:TM=1358235182:LM=1358235182:S=Az7ZVYebAECtSKXd for .google.com.hk/>]>              print "2. Demo how to auto handle cookie in file, LWP format";    cookieFilenameLWP = "localCookiesLWP.txt";    cookieJarFileLWP = cookielib.LWPCookieJar(cookieFilenameLWP);    #will create (and save to) new cookie file    cookieJarFileLWP.save();    opener = urllib2.build_opener(urllib2.HTTPCookieProcessor(cookieJarFileLWP));    urllib2.install_opener(opener);    #!!! following urllib2 will auto handle cookies    demoUrl = "http://www.google.com/";    response = urllib2.urlopen(demoUrl);    #update cookies, save cookies into file    cookieJarFileLWP.save();    #for demo, print cookies in file    print "LWP cookies:";    print open(cookieFilenameLWP).read(os.path.getsize(cookieFilenameLWP));    # #LWP-Cookies-2.0    # Set-Cookie3: PREF="ID=34c1415b570a93ae:FF=0:NW=1:TM=1358236121:LM=1358236121:S=gEVVojW4x37ht5n-"; path="/"; domain=".google.com"; path_spec; domain_dot; expires="2015-01-15 07:48:41Z"; version=0    # Set-Cookie3: NID="67=JI_uEwUm5GDrQ_vCwAp2z_YGU7MdLm5CLMa4CNLF7RQuTDMzrrk1EjRddGcnpoFbht81LaV9spxZQQInf0mPS6lDrvcRqBBL5NOTmy8SwOzA6HWC3iTIo4-o3fO1Udkv"; path="/"; domain=".google.com.hk"; path_spec; domain_dot; expires="2013-07-17 07:48:41Z"; HttpOnly=None; version=0    # Set-Cookie3: PREF="ID=8f7e4efca89bdb1b:U=f85a4afa4db021aa:FF=2:LD=zh-CN:NW=1:TM=1358236121:LM=1358236121:S=2WR59hDWutdnUJtF"; path="/"; domain=".google.com.hk"; path_spec; domain_dot; expires="2015-01-15 07:48:41Z"; version=0     print "3. Demo how to auto handle cookie in file, Mozilla Format";    cookieFilenameMozilla = "localCookiesMozilla.txt";    cookieJarFileMozilla = cookielib.MozillaCookieJar(cookieFilenameMozilla);    #will create (and save to) new cookie file    cookieJarFileMozilla.save();    opener = urllib2.build_opener(urllib2.HTTPCookieProcessor(cookieJarFileMozilla));    urllib2.install_opener(opener);    #!!! following urllib2 will auto handle cookies    demoUrl = "http://www.google.com/";    response = urllib2.urlopen(demoUrl);    #update cookies, save cookies into file    cookieJarFileMozilla.save();    #for demo, print cookies in file    print "Mozilla cookies:";    print open(cookieFilenameMozilla).read(os.path.getsize(cookieFilenameMozilla));    # # Netscape HTTP Cookie File    # # http://www.netscape.com/newsref/std/cookie_spec.html    # # This is a generated file!  Do not edit.     # .google.com   TRUE    /   FALSE   1421308121  PREF    ID=0e05040dd979207c:FF=0:NW=1:TM=1358236121:LM=1358236121:S=jcFid2XgXMIhPUPl    # .google.com.hk    TRUE    /   FALSE   1374047321  NID 67=klMI_Z5ZPWDjUYrWSUHIE_kYI77_ziJaL0kWRoUGThagME86LKY7H-MNa2wAMI_GklIwYcD8t82qPinxzLd4GLDbmWT0OVLCXhRj0wQDC57dTNAsTs4lhVR7Yjvj2tfn    # .google.com.hk    TRUE    /   FALSE   1421308121  PREF    ID=028f8b736db06a9a:U=6ba6d080847c8de6:FF=2:LD=zh-CN:NW=1:TM=1358236121:LM=1358236121:S=_1BcC5v3G0ZojVz8         print "4. read cookies from file";    parseAndSavedCookieFile = "parsedAndSavedCookies.txt"    parsedCookieJarFile = cookielib.MozillaCookieJar(parseAndSavedCookieFile);    #parsedCookieJarFile = cookielib.MozillaCookieJar(cookieFilenameMozilla);    print parsedCookieJarFile; #<_MozillaCookieJar.MozillaCookieJar[]>    parsedCookieJarFile.load(cookieFilenameMozilla);    print parsedCookieJarFile; #<_MozillaCookieJar.MozillaCookieJar[<Cookie PREF=ID=5add236cafeb990c:FF=0:NW=1:TM=1358236707:LM=1358236707:S=9lhhp0W0zTCj8FVn for .google.com/>, <Cookie NID=67=Kx0fU67poTRN-ECBA_2zqr9KIUSP5a6DcGUefbD5R0ILsRAYSa109mAYIEF69LS40-UPrECtu756mH2nlz8mVneCVzANWfY7eFkmvQkeFVPGh9D58QYAeiFrUMed_OZB for .google.com.hk/>, <Cookie PREF=ID=442b8f2173d4249e:U=d01eca1334179f67:FF=2:LD=zh-CN:NW=1:TM=1358236707:LM=1358236707:S=_WQ1abARwIb5Crdj for .google.com.hk/>]>      if __name__=="__main__":    pythonAutoHandleCookie();