ocaml 3.09 transition

[helm.git] / helm / DEVEL / ocaml-http / http_request.ml

diff --git a/helm/DEVEL/ocaml-http/http_request.ml b/helm/DEVEL/ocaml-http/http_request.ml
index 354546ea2f11b269b6806d3db58955967ab72199..cd2dcd16563f8dfdd1139ba951e8720e54520dae 100644 (file)
--- a/helm/DEVEL/ocaml-http/http_request.ml
+++ b/helm/DEVEL/ocaml-http/http_request.ml
@@ -2,21 +2,21 @@
 (*
   OCaml HTTP - do it yourself (fully OCaml) HTTP daemon
 
-  Copyright (C) <2002> Stefano Zacchiroli <zack@cs.unibo.it>
+  Copyright (C) <2002-2005> 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.
+  it under the terms of the GNU Library General Public License as
+  published by the Free Software Foundation, version 2.
 
   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.
+  GNU Library 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
+  You should have received a copy of the GNU Library 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 Printf;;
@@ -103,14 +103,16 @@ class request ic =
     method meth = meth
     method uri = uri_str
     method path = path
-    method param ?meth name =
-      (match (meth: meth option) with
-      | None ->
-          (try
-            Hashtbl.find params_tbl name
-          with Not_found -> raise (Param_not_found name))
-      | Some `GET -> List.assoc name query_get_params
-      | Some `POST -> List.assoc name query_post_params)
+    method param ?(meth: meth option) ?(default: string option) name =
+      try
+        (match meth with
+        | None -> Hashtbl.find params_tbl name
+        | Some `GET -> List.assoc name query_get_params
+        | Some `POST -> List.assoc name query_post_params)
+      with Not_found ->
+        (match default with
+        | None -> raise (Param_not_found name)
+        | Some value -> value)
     method paramAll ?meth name =
       (match (meth: meth option) with
       | None -> List.rev (Hashtbl.find_all params_tbl name)