Python dryscrape用饼干刮页

Question

我想从网站获取一些数据,这需要
登录.我按请求登录

url = "http://example.com"
response = requests.get(url, {"email":"a@gmail.com", "password":"12345"})
cookies = response.cookies

然后我想从一些JS页面获取数据.通过请求是不可能的,所以我必须使用dryscrape.

import dryscrape
url = "http://example.com/js-page"
sess = dryscrape.Session()
sess.visit(url)

是否可以将cookie传递给visit()或者我必须寻找其他解决方案？

Answer 1

为什么不通过dryscrape登录？

session = dryscrape.Session()
session.visit('<url_where_is_login_form>')
name = session.at_xpath('//*[@name="username"]') # Where <input name="username">
name.set("<login>")
password = session.at_xpath('//*[@name="password"]') # Where <input name="password">
password.set("<password>")
# Push the button
name.form().submit()
session.visit("<url to visit with proper cookies>")