无法使用 Selenium & Splinter 添加 cookie

Question

根据下文，我不确定如何解决这个非常简单的使用场景。

我有一个脚本（我运行大约每月一次）在功能上做同样的事情并且使用一个月前工作。

对于开始研究为什么这不起作用的地方的任何指示，我将不胜感激。

$ python3
Python 3.6.1 (default, Mar 23 2017, 16:49:06)
[GCC 4.2.1 Compatible Apple LLVM 8.0.0 (clang-800.0.42.1)] on darwin
Type "help", "copyright", "credits" or "license" for more information.
>>> from selenium import webdriver
>>> from splinter import Browser
>>> chrome_options = webdriver.ChromeOptions()
>>> browser = Browser('chrome')
>>> browser.cookies.add({'aaa':'bbb'})
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "/Users/dummyuser/.virtualenvs/my-virtualenv/lib/python3.6/site-packages/splinter/driver/webdriver/cookie_manager.py", line 28, in add
    self.driver.add_cookie({'name': key, 'value': value})
  File "/Users/dummyuser/.virtualenvs/my-virtualenv/lib/python3.6/site-packages/selenium/webdriver/remote/webdriver.py", line 708, in add_cookie
    self.execute(Command.ADD_COOKIE, {'cookie': cookie_dict})
  File "/Users/dummyuser/.virtualenvs/my-virtualenv/lib/python3.6/site-packages/selenium/webdriver/remote/webdriver.py", line 256, in execute
    self.error_handler.check_response(response)
  File "/Users/dummyuser/.virtualenvs/my-virtualenv/lib/python3.6/site-packages/selenium/webdriver/remote/errorhandler.py", line 194, in check_response
    raise exception_class(message, screen, stacktrace)
selenium.common.exceptions.WebDriverException: Message: unable to set cookie
  (Session info: chrome=62.0.3202.94)
  (Driver info: chromedriver=2.33.506106 (8a06c39c4582fbfbab6966dbb1c38a9173bfb1a2),platform=Mac OS X 10.13.1 x86_64)

Answer 1

Florent B. 的答案对我也适用，只是想把它放在正确的地方。

browser.cookies.add 需要在 browser.visit(...)

之后调用

查看 Florent 的评论：

The method browser.cookies.add is bound to the current domain which is undefined in your example. You need to set the domain first with driver.get('http://...')

Answer 2

你应该先打开url，加载cookies，然后你可以打开下一个url和cookies.you也可以这样打开，如果你想打开相同的url:

driver = webdriver.Chrome(executable_path=r'X:\home\xxx\chromedriver.exe')

cookies = pickle.load(open("cookies.pkl", "rb"))
driver.get("https://www.douban.com/")
for cookie in cookies:
    driver.add_cookie(cookie)
driver.get("https://www.douban.com/")

希望这对您有所帮助

无法使用 Selenium & Splinter 添加 cookie

Unable to add a cookie using Selenium & Splinter

cookies

selenium

python-3.x

splinter