Question

有人知道如何在Chrome 69中启用Flash插件。我将chromedriver 2.41与Java硒绑定一起使用。我已经尝试过

prefs.put("profile.default_content_setting_values.plugins", 1);
prefs.put("profile.content_settings.plugin_whitelist.adobe-flash-player", 1);
prefs.put("profile.content_settings.exceptions.plugins.*,*.per_resource.adobe-flash-player", 1);

但是没有运气。我还尝试将chrome配置文件的首选项与特定网站的不允许/允许的Flash进行比较，然后尝试：

            Map<String, Object> site = new HashMap<>();
            Map<String, Object> values = new HashMap<>();
            Map<String, Object> setting = new HashMap<>();
            setting.put("flashPreviouslyChanged", true);
            values.put("last_modified", "13180613213099316");
            values.put("setting", setting);
            site.put("http://my.site,*", values);
            prefs.put("profile.content_settings.exceptions.flash_data", site);

但是它不能正常工作。

我还尝试使用通过以下方式指定的配置文件运行

options.addArguments("user-data-dir=" + profileDir);

但是由于此白名单设置在Chrome 69中变为“临时”，因此它也将不起作用。

是否有任何方法可以在具有Flash支持的Chrome中运行自动化？

Answer 1

请按照以下步骤操作：

在Chrome中输入以下网址：chrome：// flags /
在搜索输入框上，数字：临时闪光
选择“禁用”选项。

这不会要求在Chrome 69中运行Flash Player进行进一步的会话。

Answer 2

感谢大家的回答。

我终于找到了解决方案。为了从Chrome 69开始以编程方式启用闪光灯，我们必须做两件事：

禁用临时Flash权限（以启用允许的列表 Flash网站）和
将所有网站添加到该列表中。

在Java上查看以下代码：

mSubscription.add(
    glideSingle
        .subscribeOn(Schedulers.io())
        .observeOn(AndroidSchedulers.mainThread())
        .subscribe(new Consumer<GlideRequest<Drawable>>() {
            @Override
            public void accept(GlideRequest<Drawable> drawableGlideRequest) throws Exception {

                RequestOptions backgroundTransformOptions = new RequestOptions()
                    .transforms(
                        new CenterCrop(),
                        new BlurTransformation(60),
                        new ColorFilterTransformation(
                            ContextCompat.getColor(MainActivity.this, R.color.colorBackgroundOverlay))
                    );

                drawableGlideRequest
                    .into(mAlbumArt);

                drawableGlideRequest
                    .apply(backgroundTransformOptions)
                    .into(mMainBackground);

            }
        }, new Consumer<Throwable>() {
            @Override
            public void accept(Throwable throwable) throws Exception {

            }
        })
);

Answer 3

鉴于Chrome 71中的标记--disable-features=EnableEphemeralFlashPermission已被删除，这严重削弱了Flash测试自动化，我想分享我们的解决方案。

public class FlashPolicyHelper {

    private final ChromeDriver driver;

    public FlashPolicyHelper(ChromeDriver driver) {
        this.driver = driver;
    }

    public FlashPolicyHelper addSite(String site) {
        this.driver.get("chrome://settings/content/siteDetails?site=" + site);
        WebElement root1 = driver.findElement(By.tagName("settings-ui"));
        WebElement shadowRoot1 = expandRootElement(root1);
        WebElement root2 = shadowRoot1.findElement(getByIdentifier("id=container"));
        WebElement main = root2.findElement(getByIdentifier("id=main"));
        WebElement shadowRoot3 = expandRootElement(main);
        WebElement shadowRoot4 = shadowRoot3.findElement(getByIdentifier("class=showing-subpage"));
        WebElement shadowRoot5 = expandRootElement(shadowRoot4);
        WebElement shadowRoot6 = shadowRoot5.findElement(getByIdentifier("id=advancedPage"));
        WebElement shadowRoot7 = shadowRoot6.findElement(By.tagName("settings-privacy-page"));
        WebElement shadowRoot8 = expandRootElement(shadowRoot7);
        WebElement shadowRoot9 = shadowRoot8.findElement(getByIdentifier("id=pages"));
        WebElement shadowRoot10 = shadowRoot9.findElement(By.tagName("settings-subpage"));
        WebElement shadowRoot11 = shadowRoot10.findElement(By.tagName("site-details"));
        WebElement shadowRoot12 = expandRootElement(shadowRoot11);
        WebElement shadowRoot13 = shadowRoot12.findElement(By.id("plugins"));
        WebElement shadowRoot14 = expandRootElement(shadowRoot13);
        new Select(shadowRoot14.findElement(By.id("permission"))).selectByValue("allow");
        return this;
    }

    private By getByIdentifier(String identifier) {
        String[] identifiers = identifier.split("=");

        return identifiers[0].equals("id") ? By.id(identifiers[1]) :
                By.className(identifiers[1]);
    }

    private WebElement expandRootElement(WebElement element) {
        return (WebElement) driver.executeScript("return arguments[0].shadowRoot",element);
    }
}

应在实例化ChromeDriver之后调用帮助程序。

 driver = new ChromeDriver(options);
 new FlashPolicyHelper(driver).addSite("https://your.site").addSite("https://another.site");

Answer 4

最近发布的Chrome 69不允许像以前版本的Flash Player一样通过chrome://settings/content/flash永久添加（启用）网站（URL）。但是，可以通过单击位置栏左侧的锁定图标，临时暂时启用当前会话的URL，然后选择站点设置，然后启用Flash Player

此策略会强制Flash Player用户在每个会话中重新配置其权限设置，这使得使用Flash Player的权限变得不太方便。这显然是设计使然。

幸运的是， Microsoft Edge 浏览器没有具有此策略。像Chrome一样，Edge可以运行Flash Player。但是，与Chrome不同，它会保留权限设置，不会不会给用户带来不便。

Answer 5

感谢@JohnoCrawford，我通过引用他的Java代码编写了python代码。

from urllib import quote_plus as url_quoteplus
from urlparse import urlsplit
from selenium.webdriver.common.by import By as WebBy
from selenium.webdriver.support.ui import Select as WebSelect

    def allow_flash(driver, url):
        def _base_url(url):
            if url.find("://")==-1:
                url = "http://{}".format(url)
            urls = urlsplit(url)
            return "{}://{}".format(urls.scheme, urls.netloc)

        def _shadow_root(driver, element):
            return driver.execute_script("return arguments[0].shadowRoot", element)

        base_url = _base_url(url)
        driver.get("chrome://settings/content/siteDetails?site={}".format(url_quoteplus(base_url)))

        root1 = driver.find_element(WebBy.TAG_NAME, "settings-ui")
        shadow_root1 = _shadow_root(driver, root1)
        root2 = shadow_root1.find_element(WebBy.ID, "container")
        root3 = root2.find_element(WebBy.ID, "main")
        shadow_root3 = _shadow_root(driver, root3)
        root4 = shadow_root3.find_element(WebBy.CLASS_NAME, "showing-subpage")
        shadow_root4 = _shadow_root(driver, root4)
        root5 = shadow_root4.find_element(WebBy.ID, "advancedPage")
        root6 = root5.find_element(WebBy.TAG_NAME, "settings-privacy-page")
        shadow_root6 = _shadow_root(driver, root6)
        root7 = shadow_root6.find_element(WebBy.ID, "pages")
        root8 = root7.find_element(WebBy.TAG_NAME, "settings-subpage")
        root9 = root8.find_element(WebBy.TAG_NAME, "site-details")
        shadow_root9 = _shadow_root(driver, root9)
        root10 = shadow_root9.find_element(WebBy.ID, "plugins")  # Flash
        shadow_root10 = _shadow_root(driver, root10)
        root11 = shadow_root10.find_element(WebBy.ID, "permission")
        WebSelect(root11).select_by_value("allow")

Answer 6

在运行测试之前，我进入了网站设置并进行了如下硒操作：

     public void SetFlashForURL (string yourWebsiteURL) {
 driver.Navigate().GoToUrl(string.Format("chrome://settings/content/siteDetails?site={0}", yourWebsiteURL));
                    Thread.Sleep(1000);
                    Actions actions = new Actions(driver);
                    if (yourWebsiteURL.Contains("https"))
                    {
                        actions.SendKeys(OpenQA.Selenium.Keys.Tab);
                        actions.SendKeys(OpenQA.Selenium.Keys.Tab);
                        actions.SendKeys(OpenQA.Selenium.Keys.Tab);
                        actions.SendKeys(OpenQA.Selenium.Keys.Tab);
                    }
                    actions.SendKeys(OpenQA.Selenium.Keys.Tab);
                    actions.SendKeys(OpenQA.Selenium.Keys.Tab);
                    actions.SendKeys(OpenQA.Selenium.Keys.Tab);
                    actions.SendKeys(OpenQA.Selenium.Keys.Down);
                    actions.Build().Perform(); 
    }

Answer 7

我的C＃解决方案

var chromeOptions = new ChromeOptions();
chromeOptions.AddArgument("--disable-features=EnableEphemeralFlashPermission");
chromeOptions.AddUserProfilePreference(
          "profile.content_settings.exceptions.plugins.*,*.per_resource.adobe-flash-player", 1);
var capability = (DesiredCapabilities)chromeOptions.ToCapabilities();

Answer 8

使用@RodolphoSilva答案和链接：

1-输入链接： chrome：// flags /＃enable-ephemeral-flash-permission

2-更改为“ 已禁用”

3-单击“ 立即重新发布”按钮

4-输入链接： chrome：// settings / content / flash？search = flash

5-现在您可以添加或阻止网站以使用Flash

@RodolphoSilva-非常感谢您的出色回答！

Answer 9

万一其他人需要它，这是在量角器配置中执行相同操作的方法：

capabilities: {
  browserName: 'chrome',
  chromeOptions: {
    args: ['--disable-features=EnableEphemeralFlashPermission'],
    prefs: {
      "profile.content_settings.exceptions.plugins.*,*.per_resource.adobe-flash-player": 1,
    }
  },
}

Answer 10

int gcd(int a, int b){

    /** sanity checks */
    if((a==0) || (b==0))
        return 0;

    /* few more obvious checks */
     if( a % b == 0 )
        return b;
     if( b % a == 0 )
        return a;

    /* Real Logic */
     while( (a != 0) && (b != 0) ){
        if (abs(a)>abs(b)){
            a = abs(a) % abs(b);
        }
        else if(abs(b) > abs(a) ){
            b = abs(b) % abs(a);
        }
    }

    /* Final results */
    return (a == 0) ? b : a;
}

Answer 11

由于我看到许多方法不适用于Chrome 71，因此我想在我正在使用的C＃中共享解决方案：

ChromeOptions chromeOptions = new ChromeOptions();
List<string> allowFlashUrls = new List<string>() {
    "*.testing1.com",
    "*.testing2.com",
};
chromeOptions.AddUserProfilePreference("profile.managed_plugins_allowed_for_urls", config.ChromeConfig.AllowFlashUrls);
ChromeDriver chromeDriver = new ChromeDriver(chromeOptions);
// Then run your test using chromeDriver

通过设置profile.managed_plugins_allowed_for_urls将强制Chrome浏览器在allowFlashUrls列表中声明的域中允许运行Flash。未经测试，但应该通过添加http://*和https://允许Flash到所有站点，以允许Flash列表。

Answer 12

Chrome 74的Python3版本。从上述@JohnoCrawford的Java版本转换而来。

def add_flash_site(drv, web_url):
    def expand_root_element(element):
        return drv.execute_script("return arguments[0].shadowRoot", element)

    driver.get("chrome://settings/content/siteDetails?site=" + web_url)
    root1 = driver.find_element(By.TAG_NAME, "settings-ui")
    shadow_root1 = expand_root_element(root1)
    root2 = shadow_root1.find_element(By.ID, "container")
    root3 = root2.find_element(By.ID, "main")
    shadow_root3 = expand_root_element(root3)
    root4 = shadow_root3.find_element(By.CLASS_NAME, "showing-subpage")
    shadow_root4 = expand_root_element(root4)
    root5 = shadow_root4.find_element(By.ID, "advancedPage")
    root6 = root5.find_element(By.TAG_NAME, "settings-privacy-page")
    shadow_root6 = expand_root_element(root6)
    root7 = shadow_root6.find_element(By.ID, "pages")
    root8 = root7.find_element(By.TAG_NAME, "settings-subpage")
    root9 = root8.find_element(By.TAG_NAME, "site-details")
    shadow_root9 = expand_root_element(root9)
    root10 = shadow_root9.find_element(By.ID, "plugins")
    shadow_root10 = expand_root_element(root10)
    root11 = shadow_root10.find_element(By.ID, "permission")
    Select(root11).select_by_value("allow")

Answer 13

使用robotframework在chromedriver中启用Flash

积分：@BaiJiFeiLong

将以下代码另存为flash_helper.py

from robot.libraries.BuiltIn import BuiltIn
from selenium.webdriver.common.by import By as WebBy
from selenium.webdriver.support.ui import Select as WebSelect

def allow_flash(url):

  seleniumlib = BuiltIn().get_library_instance('SeleniumLibrary')
  driver = seleniumlib.driver

  def _shadow_root(driver, element):
    return driver.execute_script("return arguments[0].shadowRoot", element)

  driver.get("chrome://settings/content/siteDetails?site={}".format(url))

  root1 = driver.find_element(WebBy.TAG_NAME, "settings-ui")
  shadow_root1 = _shadow_root(driver, root1)
  root2 = shadow_root1.find_element(WebBy.ID, "container")
  root3 = root2.find_element(WebBy.ID, "main")
  shadow_root3 = _shadow_root(driver, root3)
  root4 = shadow_root3.find_element(WebBy.CLASS_NAME, "showing-subpage")
  shadow_root4 = _shadow_root(driver, root4)
  root5 = shadow_root4.find_element(WebBy.ID, "advancedPage")
  root6 = root5.find_element(WebBy.TAG_NAME, "settings-privacy-page")
  shadow_root6 = _shadow_root(driver, root6)
  root7 = shadow_root6.find_element(WebBy.ID, "pages")
  root8 = root7.find_element(WebBy.TAG_NAME, "settings-subpage")
  root9 = root8.find_element(WebBy.TAG_NAME, "site-details")
  shadow_root9 = _shadow_root(driver, root9)
  root10 = shadow_root9.find_element(WebBy.ID, "plugins")  # Flash
  shadow_root10 = _shadow_root(driver, root10)
  root11 = shadow_root10.find_element(WebBy.ID, "permission")
  WebSelect(root11).select_by_value("allow")

在机器人框架中将上述方法用作关键字

将以下代码另存为test.robot

*** Settings ***
Library    SeleniumLibrary
Library    flash_helper.py

*** Test Case ***
Allow Flash In Chrome
    Open Browser    https://www.google.com    chrome

    # go to chrome settings and enable flash
    ${CURRENT_URL}    Get Location
    Allow Flash    ${CURRENT_URL}

    # revert to previous page
    Go To   ${CURRENT_URL}

   # now Flash is enabled in chrome!!

Answer 14

由于在Chrome 71+版本中不能再禁用nil，因此以下是@JohnoCrawford代码的稍作修改的版本，适用于Chrome 81：

EnableEphemeralFlashPermission

Answer 15

我与用户BaiJiFeiLong的答案相同

但是我发现我不得不改变这一行：

root5 = shadow_root4.find_element(By.ID, "advancedPage")

收件人：

root5 = shadow_root4.find_element(By.ID, "basicPage")

因为原始行返回了NoSuchElement错误。

允许通过chromedriver运行的Chrome 69中的Flash内容

15 个答案: