headless chrome driver 无法操作 https 页面 - V2EX
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bantianys
V2EX    Python

headless chrome driver 无法操作 https 页面

  •  
  •   bantianys 2019-04-21 23:14:35 +08:00 3206 次点击
    这是一个创建于 2380 天前的主题,其中的信息可能已经有所发展或是发生改变。
    我的需求是,在 linux headless chrome 下执行一些自动操作。
    现在遇到的问题是,如果是 http 的网页则一切正常。如果是 https 的,无论是证书可信不可信,均无法操作。效果就是找不到元素,截图也是一片空白。
    环境使用的是 docker,里面都是比较新的 chrome 和 chromedriver。
    headless chrome 和 driver 使用的是 docker 镜像,joyzoursky/python-chromedriver 3.7-alpine3.8-selenium

    (Session info: headless chrome=68.0.3440.75)
    (Driver info: chromedriver=2.38 (f91d32489882be7df38da3422a19713bfd113fa5),platform=Linux 4.4.59+ x86_64)

    镜像应该是没问题的。



    """
    A simple selenium test example written by python
    """

    import unittest
    from selenium import webdriver
    from selenium.common.exceptions import NoSuchElementException
    from selenium.webdriver import DesiredCapabilities

    import time


    class TestTemplate(unittest.TestCase):
    """Include test cases on a given url"""

    def setUp(self):
    """Start web driver"""
    chrome_optiOns= webdriver.ChromeOptions()
    chrome_options.add_argument('--no-sandbox')
    chrome_options.add_argument('--headless')
    chrome_options.add_argument('--disable-gpu')
    chrome_options.add_argument('--ignore-certificate-errors')
    capabilities = DesiredCapabilities.CHROME
    capabilities["ACCEPT_SSL_CERTS"] = True
    self.driver = webdriver.Chrome(chrome_optiOns=chrome_options, desired_capabilities=capabilities)
    self.driver.implicitly_wait(10)

    def tearDown(self):
    """Stop web driver"""
    self.driver.quit()

    def test_case_1(self):
    """hai zei wang"""
    try:
    self.driver.get('https://vol.moe/')
    time.sleep(10)
    self.driver.get_screenshot_as_file("hzw.png")
    except NoSuchElementException as ex:
    self.fail(ex.msg)


    if __name__ == '__main__':
    suite = unittest.TestLoader().loadTestsFromTestCase(TestTemplate)
    unittest.TextTestRunner(verbosity=2).run(suite)
    1 条回复    2019-04-21 23:30:06 +08:00
    bantianys
        1
    bantianys  
    OP
       2019-04-21 23:30:06 +08:00
    加上下面几个配置就可以了。
    capabilities["acceptSslCerts"] = True
    capabilities["acceptInsecureCerts"] = True
    capabilities["ignore-certificate-errors"] = True
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