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[helm.git] / helm / software / DEVEL / ocaml-http / examples / basic_auth.ml

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+
+(*
+  OCaml HTTP - do it yourself (fully OCaml) HTTP daemon
+
+  Copyright (C) <2002-2004> 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_types
+
+(* the easy way: specify authentication requirements within a daemon_spec *)
+let spec =
+  { Http_daemon.default_spec with
+        (* requires basic authentication, username "foo", password "bar" *)
+      auth = Some ("my realm", `Basic ("foo", "bar"));
+      callback = (fun _ outchan -> Http_daemon.respond ~body:"secret" outchan);
+      port = 9999;
+  }
+
+(*
+(* the hard^Wother way: manual handling of authorization *)
+let callback req outchan =
+  match req#authorization with
+  | Some (`Basic (username, password))
+    when username = "foo" && password = "bar" ->
+      Http_daemon.respond ~code:(`Code 200) ~body:"secret" outchan
+  | _ -> raise (Unauthorized "my secret site")
+
+let spec =
+  { Http_daemon.default_spec with
+      callback = callback;
+      port = 9999;
+  }
+*)
+
+let _ = Http_daemon.main spec
+