[web-devel] Yesod: Dynamic subdomains

["Timo B. Hübel"]

Hi,

I am building a Yesod web app which should support dynamic subdomains.
I.e. a user registers as "foobar" on http://www.example.com and can
afterwards access her content via http://foobar.example.com

Is this possible at all? I am wondering, because the server name is
somehow hard coded in Settings.hs as approot.

If it is possible: How do I access the domain name in a handler function?

Thanks!
Timo