--- Revision None
+++ Revision 306437326561
@@ -0,0 +1,65 @@
+%% @author author <author@example.com>
+%% @copyright YYYY author.
+
+%% @doc Web server for myapp.
+
+-module(myapp_web).
+-author('author <author@example.com>').
+
+-export([start/1, stop/0, loop/2]).
+
+%% External API
+
+start(Options) ->
+    {DocRoot, Options1} = get_option(docroot, Options),
+    Loop = fun (Req) ->
+                   ?MODULE:loop(Req, DocRoot)
+           end,
+    mochiweb_http:start([{name, ?MODULE}, {loop, Loop} | Options1]).
+
+stop() ->
+    mochiweb_http:stop(?MODULE).
+
+loop(Req, DocRoot) ->
+    "/" ++ Path = Req:get(path),
+    case Req:get(method) of
+        Method when Method =:= 'GET'; Method =:= 'HEAD' ->
+            case Path of
+		"captcha" ->
+			{CodeHex, BinPng} =  mycaptcha:new(),
+						
+			Cookie = mochiweb_cookies:cookie("cap", CodeHex, []),
+
+			Req:ok({"image/png", [Cookie], [BinPng]});
+
+                _ ->
+                    Req:serve_file(Path, DocRoot)
+            end;
+        'POST' ->
+            case Path of
+		"captcha" ->
+			CodeHex = Req:get_cookie_value("cap"),
+			DataIn = Req:parse_post(),
+			CapCode = proplists:get_value("capCode", DataIn),
+								
+			case mycaptcha:check(CodeHex, CapCode) of
+				true ->
+					%% a cool one
+					Req:ok({"text/html", [], ["<h1>Cool!</h1>"]});
+				false ->
+					%% redirection
+					Req:respond({302, [{"Location", "/"}, {"Content-Type", "text/html; charset=UTF-8"}],""})
+			end;
+
+
+                _ ->
+                    Req:not_found()
+            end;
+        _ ->
+            Req:respond({501, [], []})
+    end.
+
+%% Internal API
+
+get_option(Option, Options) ->
+    {proplists:get_value(Option, Options), proplists:delete(Option, Options)}.