Python的cookie处理分享

只是拿来的文章,留个存档,可不保证能用

• 使用已有的cookie访问网站

import cookielib, urllib2

ckjar = cookielib.MozillaCookieJar(os.path.join(’C:\Documents and Settings\tom\Application Data\Mozilla\Firefox\Profiles\h5m61j1i.default’, ‘cookies.txt’))

req = urllib2.Request(url, postdata, header)

req.add_header(’User-Agent’, \
‘Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1)’)

opener = urllib2.build_opener(urllib2.HTTPCookieProcessor(ckjar) )

f = opener.open(req)
htm = f.read()
f.close()

• 访问网站获得cookie，并把获得的cookie保存在cookie文件中

import cookielib, urllib2

req = urllib2.Request(url, postdata, header)
req.add_header(’User-Agent’, \
‘Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1)’)

ckjar = cookielib.MozillaCookieJar(filename)
ckproc = urllib2.HTTPCookieProcessor(ckjar)

opener = urllib2.build_opener(ckproc)

f = opener.open(req)
htm = f.read()
f.close()

ckjar.save(ignore_discard=True, ignore_expires=True)

• 使用指定的参数生成cookie,并用这个cookie访问网站

import cookielib, urllib2

cookiejar = cookielib.CookieJar()
urlOpener = urllib2.build_opener(urllib2.HTTPCookieProcessor(cookiejar))
values = {’redirect’:”, ‘email’:'[email protected]’,
‘password’:'password’, ‘rememberme’:”, ’submit’:'OK, Let Me In!’}
data = urllib.urlencode(values)

request = urllib2.Request(url, data)
url = urlOpener.open(request)
print url.info()
page = url.read()

request = urllib2.Request(url)
url = urlOpener.open(request)
page = url.read()
print page