通过Selenium Chromedriver自动在Chrome 48中授予对视频和音频的访问权限 [英] Grant access to video and audio in Chrome 48 via Selenium Chromedriver automatically

问题描述

我想通过Chromedriver功能在Chrome中自动授予对视频和音频的访问权限。 基于这个（漂亮的老）答案我试过以下内容：

  DesiredCapabilities capabilities = DesiredCapabilities.chrome （）; 
 ChromeOptions选项=新ChromeOptions（）; 
地图< String，Object> prefs = new HashMap<>（）; 
 
 //这个chrome仍然要求权限
 prefs.put（profile.managed_default_content_settings.media_stream，1）; 
 prefs.put（profile.managed_default_content_settings.media_stream_camera，1）; 
 prefs.put（profile.managed_default_content_settings.media_stream_mic，1）; 
 
 //这会阻止chrome启动
 prefs.put（profile.content_settings.exceptions.media_stream_mic.https：//*,*.setting，1）; 
 prefs.put（profile.content_settings.exceptions.media_stream_mic.https：//*,*.last_used，1）; 
 prefs.put（profile.content_settings.exceptions.media_stream_camera.https：//*,*.setting，1）; 
 prefs.put（profile.content_settings.exceptions.media_stream_camera.https：//*,*.last_used，1）; 
 
 //并且这可以防止chrome开始以及
 prefs.put（profile.content_settings.pattern_pairs.https：//*,*.media_stream.video，Allow） ; 
 prefs.put（profile.content_settings.pattern_pairs.https：//*,*.media_stream.audio，Allow）; 
 
 options.setExperimentalOption（prefs，prefs）; 
 capabilities.setCapability（ChromeOptions.CAPABILITY，options）; 
  

有关如何正确授予权限的想法？

解决方案

面临类似问题，解决此问题：

  ChromeOptions options = new ChromeOptions （）; 
 options.addArguments（ -  use-fake-ui-for-media-stream = 1）; 
驱动程序=新的C​​hromeDriver（选项）; 
  

您也可以使用此方法更改默认相机：

 映射< String，Object> prefs = new HashMap< String，Object>（）; 
 prefs.put（media.default_video_capture_Device，\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' ）; 
 options.setExperimentalOption（prefs，prefs）; 
  

相机代码可以从设置窗口（使用开发工具进行检查）或Chrome目录中的首选项文件。

I would like to automatically grant access to video and audio in Chrome via Chromedriver capabilities.

Based on this (pretty old) answer I tried the following:

DesiredCapabilities capabilities = DesiredCapabilities.chrome();
ChromeOptions options = new ChromeOptions();
Map<String, Object> prefs = new HashMap<>();

// with this chrome still asks for permission
prefs.put("profile.managed_default_content_settings.media_stream", 1);
prefs.put("profile.managed_default_content_settings.media_stream_camera", 1);
prefs.put("profile.managed_default_content_settings.media_stream_mic", 1);

// and this prevents chrome from starting
prefs.put("profile.content_settings.exceptions.media_stream_mic.https://*,*.setting", 1);
prefs.put("profile.content_settings.exceptions.media_stream_mic.https://*,*.last_used", 1);
prefs.put("profile.content_settings.exceptions.media_stream_camera.https://*,*.setting", 1);
prefs.put("profile.content_settings.exceptions.media_stream_camera.https://*,*.last_used", 1);

// and this prevents chrome from starting as well
prefs.put("profile.content_settings.pattern_pairs.https://*,*.media_stream.video", "Allow");
prefs.put("profile.content_settings.pattern_pairs.https://*,*.media_stream.audio", "Allow");

options.setExperimentalOption("prefs", prefs);
capabilities.setCapability(ChromeOptions.CAPABILITY, options);

Any ideas on how to grant permissions correctly?

解决方案

Faced similar issue, solved with this:

ChromeOptions options = new ChromeOptions();
options.addArguments("--use-fake-ui-for-media-stream=1");
driver = new ChromeDriver(options);

You can also change default camera using this method:

Map<String, Object> prefs = new HashMap<String, Object>();
prefs.put("media.default_video_capture_Device", "\\\\?\\root#media#0002#{65e8773d-8f56-11d0-a3b9-00a0c9223196}\\global");
options.setExperimentalOption("prefs", prefs);

Camera code could be obtained from settings window (inspect with dev tools) or from preferences file in Chrome directory.

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