anchor.diff:  webconfig() ->
       webconfig(ns_config:get()).
   
  -loop(Req, AppRoot, DocRoot) ->
  +loop(Req, AppRoot) ->
       random:seed(os:timestamp()),
   
       try
  
positive.code: 
          case is_throttled_request(PathTokens) of
              false ->
                  loop_inner(Req, AppRoot, DocRoot, Path, PathTokens);
              true ->
                  request_throttler:request(
                    rest,
                    fun () ->
                            loop_inner(Req, AppRoot, DocRoot, Path, PathTokens)
                    end,
                    fun (_Error, Reason) ->
                            Retry = integer_to_list(random:uniform(10)),
  
negative.code: is_throttled_request(_) ->
      true.
  
  loop_inner(Req, AppRoot, Path, PathTokens) ->
      Action = case Req:get(method) of
                   Method when Method =:= 'GET'; Method =:= 'HEAD' ->
                       case PathTokens of
  