web-mongrel2 example

gistfile1.hs

module Main where

import Web.Mongrel2
import Control.Monad (forever)
import Text.Groom (groom)
import Data.Default (def)

main :: IO ()
main = do
  let b = def { m2_publish = "tcp://127.0.0.1:9996"
              , m2_pull = "tcp://127.0.0.1:9997" }
  bx <- connect b
  case m2_pull_socket bx of
    Nothing -> error "Pull socket didn't connect.  Is Mongrel2 running?"
    Just sock ->
      forever $ poll sock >>=
                  recv dummy bx >>
                  return ()
 where
   dummy :: Request -> IO Response
   dummy req = do
     putStrLn $ groom req
     return def