Permissions-Policy: camera

HTTP Permissions-Policy 标头当中的 camera 指令控制着当前的文档是否允许使用视频输入设备。当该策略被开启时,由 MediaDevices.getUserMedia() 返回的 Promise 将会以一个 NotAllowedError DOMException 拒绝。

语法

http
Permissions-Policy: camera=<allowlist>;
<allowlist>

允许使用此特性的来源(origin)列表。参见 Permissions-Policy

默认策略

默认允许的 camera 列表为 'self'

规范

Specification
Media Capture and Streams
# permissions-policy-integration

浏览器兼容性

Report problems with this compatibility data on GitHub
desktopmobile
Chrome
Edge
Firefox
Opera
Safari
Chrome Android
Firefox for Android
Opera Android
Safari on iOS
Samsung Internet
WebView Android
WebView on iOS
camera
Experimental

Legend

Tip: you can click/tap on a cell for more information.

Full support
Full support
No support
No support
Experimental. Expect behavior to change in the future.

参见