(*
  OCaml HTTP - do it yourself (fully OCaml) HTTP daemon

  Copyright (C) <2002> Stefano Zacchiroli <zack@cs.unibo.it>

  This program is free software; you can redistribute it and/or modify
  it under the terms of the GNU General Public License as published by
  the Free Software Foundation; either version 2 of the License, or
  (at your option) any later version.

  This program is distributed in the hope that it will be useful,
  but WITHOUT ANY WARRANTY; without even the implied warranty of
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  GNU General Public License for more details.

  You should have received a copy of the GNU General Public License
  along with this program; if not, write to the Free Software
  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
*)

open Http_common;;

exception Param_not_found of string

class request ~path ~params =
  object (self)
    val params_tbl =
      let tbl = Hashtbl.create (List.length params) in
      List.iter (fun (n,v) -> Hashtbl.add tbl n v) params;
      tbl
    val uri =
      path ^ "?" ^
      (String.concat "&" (List.map (fun (n, v) -> n ^ "=" ^ v) params))
    method uri = uri
    method path = path
    method param name =
      try
        Hashtbl.find params_tbl name
      with Not_found ->
        raise (Param_not_found name)
    method paramAll name = List.rev (Hashtbl.find_all params_tbl name)
    method params = params
  end