Java ChromeDriver(Capabilities capabilities) 已弃用
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ChromeDriver(Capabilities capabilities) is deprecated
提问by plaidshirt
I use ChromeDriver 2.33with WebDriver 3.6.0and try to set default directory for file download.
我使用ChromeDriver 2.33withWebDriver 3.6.0并尝试设置文件下载的默认目录。
Map<String, Object> prefs = new HashMap<String, Object>();
prefs.put("download.default_directory", Vars.DOWNLOAD_FOLDER_ROOT);
DesiredCapabilities caps = DesiredCapabilities.chrome();
ChromeOptions options = new ChromeOptions();
options.addArguments("--start-maximized");
options.setExperimentalOption("prefs", prefs);
caps.setCapability(ChromeOptions.CAPABILITY, options);
driver = new ChromeDriver(caps);
I found this in docs:
我在文档中找到了这个：
Use ChromeDriver(ChromeOptions) instead. Creates a new ChromeDriver instance. The capabilities will be passed to the chromedriver service.
改用 ChromeDriver(ChromeOptions)。创建一个新的 ChromeDriver 实例。这些功能将传递给 chromedriver 服务。
采纳答案by Sridhar
I hope you wanted to ask about the workaround to avoid the deprecation.
我希望您想询问避免弃用的解决方法。
The old method of just building with Capabilitiesis deprecated. Now, it takes a ChromeDriverService& Capabilitiesas parameters. So, just a build a ChromeDriverServiceand pass the same along with your Capabilitiesto remove the deprecation warning.
Capabilities不推荐使用仅构建的旧方法。现在，它需要一个ChromeDriverService&Capabilities作为参数。因此，只需构建一个ChromeDriverService并传递相同的内容Capabilities即可删除弃用警告。
DesiredCapabilities capabilities = DesiredCapabilities.chrome();
ChromeDriverService service = new ChromeDriverService.Builder()
.usingDriverExecutable(new File("/usr/local/chromedriver"))
.usingAnyFreePort()
.build();
ChromeDriver driver = new ChromeDriver(service, capabilities);
EDIT:Since ChromeDriver(service, capabilities)is deprecated now as well, you can use,
编辑：由于ChromeDriver(service, capabilities)现在也已弃用，您可以使用，
DesiredCapabilities capabilities = DesiredCapabilities.chrome();
ChromeDriverService service = new ChromeDriverService.Builder()
.usingDriverExecutable(new File("/usr/local/chromedriver"))
.usingAnyFreePort()
.build();
ChromeOptions options = new ChromeOptions();
options.merge(capabilities);
ChromeDriver driver = new ChromeDriver(service, options);
However, You can completely skip DesiredCapabilitiesand use only ChromeOptionswith setCapabilitymethod like,
但是，您可以完全跳过DesiredCapabilities并仅ChromeOptions使用setCapability类似的方法，
ChromeOptions options = new ChromeOptions();
options.setCapability("capability_name", "capability_value");
driver = new ChromeDriver(options);
回答by Jean-Fran?ois Gagnon
The new way to use chrome capabilities is like this :
使用 chrome 功能的新方法是这样的：
ChromeOptions options = new ChromeOptions();
// Proxy proxy = new Proxy();
// proxy.setHttpProxy("myhttpproxy:3337");
// options.setCapability("proxy", proxy);
// options.addArguments("--headless");
// options.addArguments("--disable-gpu");
// options.setAcceptInsecureCerts(true);
// options.addArguments("--allow-insecure-localhost");
// options.addArguments("--lang=fr-CA");
options.addArguments("--start-maximized");
driver = new ChromeDriver(options);
You can get more options by looking at this site : https://sites.google.com/a/chromium.org/chromedriver/capabilities
您可以通过查看此站点获得更多选项：https: //sites.google.com/a/chromium.org/chromedriver/capabilities
