Check User-Agent with jsf

Question

I want to check the user agent of my client. (If it\'s possible the browser type/version)

But I don\'t know how do that...

Thank you for your help.

Answer 1

It is sent in the User-Agent http header.

HttpServletRequest request = (HttpServletRequest)context.getExternalContext().getRequest();
String userAgent = request.getHeader("user-agent");