anchor.diff:  
       Result =
       try
  +        check_request_uri_length(RawUri),
           case authenticate_request(HttpReq, AuthenticationFuns) of
           #httpd{} = Req ->
               HandlerFun = url_handler(HandlerKey),
  
positive.code:     Req;
  possibly_hack(Req) ->
      Req.
  
  fix_uri(Req, Props, Type) ->
      case is_http(replication_uri(Type, Props)) of
  
negative.code:     {412, <<"read_quorum_not_met">>, Reason};
  error_info({w_quorum_not_met, Reason}) ->
      {500, <<"write_quorum_not_met">>, Reason};
  error_info(request_uri_too_long) ->
      {414, <<"too_long">>, <<"the request uri is too long">>};
  error_info({bad_ctype, Reason}) ->
      {415, <<"bad_content_type">>, Reason};
  error_info(requested_range_not_satisfiable) ->
  