检测客户端计算机上是否注册了URI协议？ [英] Detect if a URI-protocol registered on client machine?

问题描述

Web应用程序是否可以检测客户端计算机上是否已注册协议（URI方案）？例如spotify：或skype：。

Is it possible for a web-app to detect if a protocol (URI-scheme) is registered on the client machine? For example "spotify:" or "skype:".

尝试在隐藏的iframe中打开网址 - 无效...

Tried opening a URL in a hidden iframe - didn't work...

推荐答案

我认为不是。

这需要间接制作浏览器了解用户在其软件上安装了哪些应用程序，这是一种不必要的透明度，并且凭借这一点：安全风险。

This would require a browser to be made indirectly aware of what applications the user has installed on their software, which is an unnecessary transparency and by virtue of that: a security risk.

这篇关于检测客户端计算机上是否注册了URI协议？的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！