java 使用硒运行的无头 Chrome
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Headless Chrome run with selenium
提问by ses
System.setProperty("webdriver.chrome.driver", "/usr/bin/google-chrome");
final ChromeOptions chromeOptions = new ChromeOptions();
//chromeOptions.addArguments("headless");
chromeOptions.addArguments("window-size=1200x600");
final DesiredCapabilities desiredCapabilities = new DesiredCapabilities();
desiredCapabilities.setCapability(ChromeOptions.CAPABILITY, chromeOptions);
final URL url = new URL("https://the-internet.herokuapp.com/login");
final WebDriver driver = new RemoteWebDriver(url, desiredCapabilities);
fails as:
失败为：
Exception in thread "main" org.openqa.selenium.WebDriverException: Unable to parse remote response:
Not Found
线程“main” org.openqa.selenium.WebDriverException 中的异常：无法解析远程响应：
未找到
Any idea why?
知道为什么吗？
Followed: How to connect to Chromium Headless using Selenium
回答by Davide Patti
What are the versions of your Chrome browser, chromedriver and Selenium? I tried with:
您的 Chrome 浏览器、chromedriver 和 Selenium 的版本是什么？我试过：
- Chrome Version 62.0.3202.75 (Official Build) (64-bit)
- chromedriver 2.33
- Selenium 3.6.0
- Chrome 版本 62.0.3202.75（官方版本）（64 位）
- 铬驱动程序 2.33
- 硒 3.6.0
The following code:
以下代码：
System.setProperty("webdriver.chrome.driver", "/pathTo/chromedriver);
ChromeOptions chromeOptions = new ChromeOptions();
chromeOptions.addArguments("--headless");
ChromeDriver driver = new ChromeDriver(chromeOptions);
driver.get("https://the-internet.herokuapp.com/login");
System.out.println(driver.getTitle());
Note: In current versions of Selenium and ChromeDriver replace:
注意：在当前版本的 Selenium 和 ChromeDriver 中替换：
chromeOptions.addArguments("--headless");
with
和
chromeOptions.setHeadless(true);
Ref: https://seleniumhq.github.io/selenium/docs/api/java/org/openqa/selenium/chrome/ChromeOptions.html#setHeadless-boolean-Also you must set Window size otherwise it renders in mobile mode and you may not get certain elements in the page.
参考：https: //seleniumhq.github.io/selenium/docs/api/java/org/openqa/selenium/chrome/ChromeOptions.html#setHeadless-boolean-此外，您必须设置窗口大小，否则它会在移动模式下呈现，您可能无法获取页面中的某些元素。
chromeOptions.addArguments("--window-size=1200x600");
Tested on chromedriver 2.42.591071 with Selenium 3.14.0
在 chromedriver 2.42.591071 和 Selenium 3.14.0 上测试
The output:
输出：
The Internet
Take a look to Getting Started with Headless Chromeabout the browser support versions.
请查看Headless Chrome 入门，了解浏览器支持版本。
回答by fahim reza
options.addArguments("headless");
capabilities.setCapability(ChromeOptions.CAPABILITY, options);
This worked for me. Chromedriver Version:2.37
这对我有用。Chromedriver 版本：2.37
