有没有办法使用 RemoteWebDriver for SauceLabs 禁用 CORS 检查

Question

问题说明了一切，我正在尝试在 SauceLabs 上执行一些 selenium 测试，该测试加载了一个发出跨域请求的网页。我在想有没有办法通过代码以独立于平台的方式禁用 CORS。

Answer 1

当使用 ChromeDriver / Chrome 组合来禁用 cors 检查你可以使用 --disable-web-security 参数。

在content_switches.cc中定义为：

// Don't enforce the same-origin policy. (Used by people testing their sites.)
const char kDisableWebSecurity[]            = "disable-web-security";

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代码示例：

• Windows:

  ChromeOptions options = new ChromeOptions();
  options.addArguments("--disable-web-security"); // don't enforce the same-origin policy
  options.addArguments("--disable-gpu"); // applicable to windows os only
  options.addArguments("--user-data-dir=~/chromeTemp"); // applicable to windows os only
  WebDriver driver = new ChromeDriver(options);
  driver.get("https://google.com");
  

• OSX:

  ChromeOptions options = new ChromeOptions();
  options.addArguments("--disable-web-security"); // don't enforce the same-origin policy
  options.addArguments("--user-data-dir=/tmp/chrome_dev_test");
  WebDriver driver = new ChromeDriver(options);
  driver.get("https://google.com");
  

• Linux

  ChromeOptions options = new ChromeOptions();
  options.addArguments("--disable-web-security"); // don't enforce the same-origin policy
  WebDriver driver = new ChromeDriver(options);
  driver.get("https://google.com");
  

Note: If you need access to local files for development/testing purposes like AJAX or JSON, you can use -–allow-file-access-from-files flag.

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参考资料

• Disable same origin policy in Chrome
• Run Chrome browser without CORS

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结尾

您可以在以下位置找到一些相关讨论：

• Error: Permission denied to access property “x” due to same/cross origin policy using Selenium?