Make webadmin redirect to page that end with /

include/ejabberd_http.hrl

@@ -21,6 +21,7 @@
 -record(request,
 	{method            :: method(),
 	 path = []         :: [binary()],
+	 raw_path          :: binary(),
 	 q = []            :: [{binary() | nokey, binary()}],
 	 us = {<<>>, <<>>} :: {binary(), binary()},
 	 auth              :: {binary(), binary()} | {oauth, binary(), []} | undefined | invalid,

src/ejabberd_http.erl

@@ -386,7 +386,7 @@ extract_path_query(#state{request_method = Method,
 			 {'EXIT', _Reason} -> [];
 			 LQ -> LQ
 		     end,
-	    {State, {LPath, LQuery, <<"">>}}
+	    {State, {LPath, LQuery, <<"">>, Path}}
     end;
 extract_path_query(#state{request_method = Method,
 			  request_path = {abs_path, Path},
@@ -402,7 +402,7 @@ extract_path_query(#state{request_method = Method,
         {LPath, _Query} ->
 	    case Method of
 		'PUT' ->
-		    {State, {LPath, [], Trail}};
+		    {State, {LPath, [], Trail, Path}};
 		'POST' ->
 		    case recv_data(State) of
 			{ok, Data} ->
@@ -410,7 +410,7 @@ extract_path_query(#state{request_method = Method,
 					 {'EXIT', _Reason} -> [];
 					 LQ -> LQ
 				     end,
-			    {State, {LPath, LQuery, Data}};
+			    {State, {LPath, LQuery, Data, Path}};
 			error ->
 			    {State, false}
 		    end
@@ -451,7 +451,7 @@ process_request(#state{request_method = Method,
     case extract_path_query(State) of
 	{State2, false} ->
 	    {State2, make_bad_request(State)};
-	{State2, {LPath, LQuery, Data}} ->
+	{State2, {LPath, LQuery, Data, RawPath}} ->
 	    PeerName = case SockPeer of
 			   none ->
 			       case SockMod of
@@ -471,6 +471,7 @@ process_request(#state{request_method = Method,
 	    IP = analyze_ip_xff(IPHere, XFF),
             Request = #request{method = Method,
                                path = LPath,
+                               raw_path = RawPath,
                                q = LQuery,
                                auth = Auth,
 			       length = Length,

src/ejabberd_web_admin.erl

@@ -150,7 +150,21 @@ url_to_path(URL) -> str:tokens(URL, <<"/">>).
 %%%==================================
 %%%% process/2
 
-process([<<"server">>, SHost | RPath] = Path,
+process(Path, #request{raw_path = RawPath} = Request) ->
+    Continue = case Path of
+		   [E] ->
+		       binary:match(E, <<".">>) /= nomatch;
+		   _ ->
+		       false
+	       end,
+    case Continue orelse binary:at(RawPath, size(RawPath) - 1) == $/ of
+	true ->
+	    process2(Path, Request);
+	_ ->
+	    {301, [{<<"Location">>, <<RawPath/binary, "/">>}], <<>>}
+    end.
+
+process2([<<"server">>, SHost | RPath] = Path,
 	#request{auth = Auth, lang = Lang, host = HostHTTP,
 		 method = Method} =
 	    Request) ->
@@ -185,7 +199,7 @@ process([<<"server">>, SHost | RPath] = Path,
 	  end;
       false -> ejabberd_web:error(not_found)
     end;
-process(RPath,
+process2(RPath,
 	#request{auth = Auth, lang = Lang, host = HostHTTP,
 		 method = Method} =
 	    Request) ->