如何在python硒中设置Chrome实验性选项same-site-by-default-cookie [英] How to set Chrome experimental option same-site-by-default-cookie in python selenium

问题描述

我想这应该起作用:

from selenium import webdriver
options = webdriver.ChromeOptions()
options.add_experimental_option('same-site-by-default-cookies', 'true')
driver = webdriver.Chrome(chrome_options=options)

启用为将来的chrome版本安排的samesite cookie限制.不是，有错误:

to enable samesite cookies restrictions scheduled for future chrome version. It is not, there is error:

selenium.common.exceptions.InvalidArgumentException: 
Message: invalid argument: cannot parse capability: goog:chromeOptions
from invalid argument: unrecognized chrome option: same-site-by-default-cookies

我可以使用chrome://flags手动更改选项，然后查看它是否有效.但是，我想将其自动化，然后运行测试脚本来查看它.

I can change option manually using chrome://flags and see it is working. However I would like to automate it and just run testing script to see it.

此处有Java代码: https://groups.google .com/forum/#！topic/chromedriver-users/cI8hj7eihRo 可以做到这一点，但是我不确定如何将其传输到python.

There is java code here: https://groups.google.com/forum/#!topic/chromedriver-users/cI8hj7eihRo which could do it, however I'm not sure, how to transfer it to python.

有没有可用的参考资料，可以帮助我设置此选项或其他选项?

Is there any reference available, which would help me to set this option or different options?

推荐答案

在Chrome上测试:版本79.0.3945.130(正式版本)(64位)

Tested on Chrome : Version 79.0.3945.130 (Official Build) (64-bit)

在Python中，您可以使用以下代码

In Python you can use below code

    chrome_options = webdriver.ChromeOptions()
    experimentalFlags = ['same-site-by-default-cookies@1','cookies-without-same-site-must-be-secure@1']
    chromeLocalStatePrefs = { 'browser.enabled_labs_experiments' : experimentalFlags}
    chrome_options.add_experimental_option('localState',chromeLocalStatePrefs)
    driver = webdriver.Chrome(options=chrome_options)
    driver.get("https://www.bing.com")

Python硒客户端将发送以下功能

Python selenium client will send the capabilities as below

[1579581631.792][INFO]: Starting ChromeDriver 79.0.3945.36 (3582db32b33893869b8c1339e8f4d9ed1816f143-refs/branch-heads/3945@{#614})
[1579581631.792][INFO]: Please protect ports used by ChromeDriver and related test frameworks to prevent access by malicious code.
[1579581632.264][INFO]: [f6b8433509c420fd317902f72b1d102d] COMMAND InitSession {
   "capabilities": {
      "alwaysMatch": {
         "browserName": "chrome",
         "goog:chromeOptions": {
            "args": [  ],
            "extensions": [  ],
            "localState": {
               "browser.enabled_labs_experiments": [ "same-site-by-default-cookies@1", "cookies-without-same-site-must-be-secure@1" ]
            }
         },
         "platformName": "any"
      },
      "firstMatch": [ {

      } ]
   },
   "desiredCapabilities": {
      "browserName": "chrome",
      "goog:chromeOptions": {
         "args": [  ],
         "extensions": [  ],
         "localState": {
            "browser.enabled_labs_experiments": [ "same-site-by-default-cookies@1", "cookies-without-same-site-must-be-secure@1" ]
         }
      },
      "platform": "ANY",
      "version": ""
   }
}

检查其是否真正起作用.转到chrome://flags/

To check if its actually worked or not . Go to chrome://flags/

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