Http Chunked protocole implemented on top of Play's API

gistfile1.scala

Enumeratee.map[Array[Byte]]{ e =>
  val length = e.size
  val CRLF = "\r\n".getBytes("UTF-8")
  (length.toHexString.getBytes ++ CRLF ++ e ++ CRLF):Array[Byte] 
} ><>
Enumeratee.trailing(Seq((0.toHexString.getBytes) ++ (CRLF ++ CRLF)))