我正在尝试登录http://www.magickartenmarkt.de网站,在会员区(https://www.magickartenmarkt.de/?mainPage=showWants)做一些分析。我看到了其他的例子,但我不明白为什么我的方法不起作用。我为第一种方法确定了正确的表单,但尚不清楚它是否有效。在第二种方法中,重新生成的网页显示我没有访问会员区的权限。
如果有任何帮助,我都会很高兴。
import urllib2
import cookielib
import urllib
import requests
import mechanize
from mechanize._opener import urlopen
from mechanize._form import ParseResponse
USERNAME = 'Test'
PASSWORD = 'bla123'
URL = "http://www.magickartenmarkt.de"
# first approach
request = mechanize.Request(URL)
response = mechanize.urlopen(request)
forms = mechanize.ParseResponse(response, backwards_compat=False)
# I don't want to close?!
#response.close()
# Username and Password are stored in this form
form = forms[1]
form["username"] = USERNAME
form["userPassword"] = PASSWORD
#proof entering data has worked
user = form["username"] # a string, NOT a Control instance
print user
pw = form["userPassword"] # a string, NOT a Control instance
print pw
#is this the page where I will redirected after login?
print urlopen(form.click()).read ()
#second approach
cj = cookielib.CookieJar()
opener = urllib2.build_opener(urllib2.HTTPCookieProcessor(cj))
login_data = urllib.urlencode({'username' : USERNAME, 'userPassword': PASSWORD})
#login
response_web = opener.open(URL, login_data)
#did it work? for me not....
resp = opener.open('https://www.magickartenmarkt.de/?mainPage=showWants')
print resp.read()
发布于 2013-05-17 06:02:55
为什么不使用浏览器实例来方便导航呢?机械化还具有选择特定表单的能力(例如,nr =0将选择页面上的第一个表单)
browser = mechanize.Browser()
browser.open(YOUR URL)
browser.select_form(nr = 0)
browser.form['username'] = USERNAME
browser.form['password'] = PASSWORD
browser.submit()
https://stackoverflow.com/questions/16598145
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