anchor.diff:  init(Req) ->
       Req.
   
  -protocol(_Arg) -> undefined.
  +protocol(Arg) -> 
  +    case yaws_api:arg_clisock(Arg) of
  +        S when is_tuple(S), element(1, S) =:= sslsocket -> https;
  +        _ -> http
  +    end.
   
   request_method(Arg) ->
       yaws_api:http_request_method(yaws_api:arg_req(Arg)).
  
positive.code: % Simple Bridge
  % Copyright (c) 2008-2010 Rusty Klophaus
  % See MIT-LICENSE for licensing information.
  
negative.code:         {authorization, yaws_api:headers_authorization(Headers)},
          {transfer_encoding, yaws_api:headers_transfer_encoding(Headers)},
          {x_forwarded_for, yaws_api:headers_x_forwarded_for(Headers)} 
          | Others2
      ].
  
  cookie(Key, Req) ->
  