On Wed, Apr 13, 2011 at 7:02 AM, Kazu Yamamoto <kazu@iij.ad.jp> wrote:

Erik,

> I have done stuff like this before in C++ and Ocaml, so the mechanics
> are not a mystery. However I would like as much as possible to make
> use of existing Haskell libraries to cut down the development time.

I recommend wai and warp which are available on Hackage. I asked
Michael, the author of the libraries, to handle absolute URLs in
warp. So, you can use it as a platform for HTTP proxies even for
HTTP/1.0.

And I would throw http-enumerator into that mix: its interface was actually designed to work together with WAI, so it should be fairly easy to pair them up together.

Michael