Java 使用 Selenium ChromeDriver 设置 Chrome 的语言
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Set Chrome's language using Selenium ChromeDriver
提问by elcharrua
I download ChromeDriver and by defaults the browser language is in English, I need to change it to Spanish, and I have been unable.
我下载了 ChromeDriver，默认浏览器语言是英文，我需要把它改成西班牙文，我一直无法。
public WebDriver getDriver(String locale){
System.setProperty("webdriver.chrome.driver", "driver/chromedriver.exe");
return new ChromeDriver();
}
public void initializeSelenium() throws Exception{
driver = getDriver("en-us")
}
采纳答案by Yi Zeng
You can do it by adding Chrome's command line switches"--lang".
您可以通过添加 Chrome 的命令行开关“--lang”来实现。
Basically, all you need is starting ChromeDriverwith an ChromeOptionargument --lang=es, see API for details.
基本上，所有你需要开始ChromeDriver与ChromeOption说法--lang=es，见API的详细信息。
The following is a working example of C# code for how to start Chrome in Spanish using Selenium.
以下是 C# 代码的工作示例，用于说明如何使用 Selenium 以西班牙语启动 Chrome。
ChromeOptions options = new ChromeOptions();
options.addArguments("--lang=es");
ChromeDriver driver = new ChromeDriver(options);
Java code should be pretty much the same (untested). Remember, locale here is in the form language[-country] where language is the 2 letter code from ISO-639.
Java 代码应该几乎相同（未经测试）。请记住，此处的语言环境采用语言 [-country] 形式，其中语言是 ISO-639 中的 2 个字母代码。
public WebDriver getDriver(String locale){
System.setProperty("webdriver.chrome.driver", "driver/chromedriver.exe");
ChromeOptions options = new ChromeOptions();
options.addArguments("--lang=" + locale);
return new ChromeDriver(options);
}
public void initializeSelenium() throws Exception{
driver = getDriver("es"); // two letters to represent the locale, or two letters + country
}
回答by Paul Yardley
I had problems with Chrome using US date format (mm/dd/yyyy) instead of the GB dd/mm/yyyy format (even though I had set these in Chrome). Using:
我在 Chrome 使用美国日期格式 (mm/dd/yyyy) 而不是 GB dd/mm/yyyy 格式时遇到了问题（即使我在 Chrome 中设置了这些）。使用：
options.addArguments("--lang=en-GB");
resolved this.
解决了这个问题。
回答by Cornelius Riemenschneider
For me, --lang didn't work. It seems to set the language of the first opened tab, all others chrome processes are started with --lang=en-US.
对我来说，--lang 不起作用。它似乎设置了第一个打开的选项卡的语言，所有其他 chrome 进程都以 --lang=en-US 启动。
What did work is the following:
做了什么工作如下：
DesiredCapabilities jsCapabilities = DesiredCapabilities.chrome();
ChromeOptions options = new ChromeOptions();
Map<String, Object> prefs = new HashMap<>();
prefs.put("intl.accept_languages", language);
options.setExperimentalOption("prefs", prefs);
jsCapabilities.setCapability(ChromeOptions.CAPABILITY, options);
回答by omikron
For me --langalso didn't work. I wanted to perform Facebook Login tests with specific language (en-US instead of en-GB) and what I found is that some pages (like Facebook) set interface according to system environment variable LANG... So if above answers doesn't work, try changing LANGenvironment variable. Tested on Linux.
对我来说--lang也没有用。我想使用特定语言（en-US 而不是 en-GB）执行 Facebook 登录测试，我发现某些页面（如 Facebook）根据系统环境变量设置界面LANG......所以如果上述答案不起作用，尝试更改LANG环境变量。在 Linux 上测试。
回答by Anuj Jain
I was trying the same and above listed nothing worked for me, at last I tried the below and it worked:
我正在尝试相同的和上面列出的没有对我有用的方法，最后我尝试了下面的方法并且它有效：
ChromeOptions chromeOptions = new ChromeOptions();
Map<String, Object> prefs = new HashMap<String, Object>();
prefs.put("intl.accept_languages", "ja-jp,ja");
chromeOptions.setExperimentalOption("prefs", prefs);
WebDriver driver = new ChromeDriver(chromeOptions);
回答by AlexanderTheTester
As of now (Jan 2020 - Chrome Version 79.0.3945.130) The C# in the accepted answer does not work.
截至目前（2020 年 1 月 - Chrome 版本 79.0.3945.130）接受的答案中的 C# 不起作用。
The simplest approach that I can find to work in C# presently:
我目前能找到的在 C# 中工作的最简单的方法：
ChromeOptions options = new ChromeOptions();
options.AddUserProfilePreference("intl.accept_languages", language);
WebDriver driver = new ChromeDriver(chromeOptions);
回答by Nsy
For people using Selenium with ruby:
对于使用 Selenium 和 ruby 的人：
I made it work this way:
我让它这样工作：
prefs_hash = {
'credentials_enable_service' => false,
'profile' => {
'password_manager_enabled' => false,
},
'intl.accept_languages' => 'fr-FR', // <- here
}
// [...]
browser = Watir::Browser.new :chrome, :prefs => prefs_hash, switches: switches, desired_capabilities: caps
