HEAD requests

[posch]

Hi, I'm new to scala and cask, so please excuse if I'm missing something obvious. I tried the example from the "simple web and api servers" chapter in the Hands on Scala book. It has a "@cask.get" route, and GET requests work fine. HEAD, however, returns 405 Method Not Allowed, and there doesn't seem to be a "@cask.head" route ("type head is not a member of cask").

Can you explain how HEAD is supposed to work with cask?

Thanks!