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10鱼币
本帖最后由 wow7jiao 于 2018-1-16 13:06 编辑
http://bbs.fishc.com/thread-66341-1-1.html
- import re
- import urllib.request
- from http.cookiejar import CookieJar
- # 豆瓣的登录url
- loginurl = 'https://www.douban.com/accounts/login'
- cookie = CookieJar()
- opener = urllib.request.build_opener(urllib.request.HTTPCookieProcessor)
- ##################################################请问这段代码是不是多余的。下面的data={}这里覆盖了?
- data = {
- "form_email":"your email",
- "form_password":"your password",
- "source":"index_nav"
- }
- ####################################################
- data = {}
- data['form_email'] = '你的账号'
- data['form_password'] = '你的密码'
- data['source'] = 'index_nav'
- response = opener.open(loginurl, urllib.parse.urlencode(data).encode('utf-8'))
- #验证成功跳转至登录页
- if response.geturl() == "https://www.douban.com/accounts/login":
- html = response.read().decode()
-
- #验证码图片地址
- imgurl = re.search('<img id="captcha_image" src="(.+?)" alt="captcha" class="captcha_image"/>', html)
- if imgurl:
- url = imgurl.group(1)
- # 将验证码图片保存至同目录下
- res = urllib.request.urlretrieve(url, 'v.jpg')
- # 获取captcha-id参数
- captcha = re.search('<input type="hidden" name="captcha-id" value="(.+?)"/>' ,html)
- if captcha:
- vcode = input('请输入图片上的验证码:')
- data["captcha-solution"] = vcode
- data["captcha-id"] = captcha.group(1)
- data["user_login"] = "登录"
- # 提交验证码验证
- response = opener.open(loginurl, urllib.parse.urlencode(data).encode('utf-8'))
- # 登录成功跳转至首页 '''
- if response.geturl() == "http://www.douban.com/":
- print('登录成功!')
复制代码
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