CoHTTP is an OCaml library for creating HTTP daemons. It uses cooperative threading via the LWT library to handle concurrency, making it quite lightweight and portable.
You can activate some runtime debugging by setting COHTTP_DEBUG to any
value, and all requests and responses will be written to stderr.
For build requirements, please see the _oasis file, or use OPAM to install
it from http://github.com/OCamlPro/opam