anchor.diff:      Protocol ++ "://" ++ Host ++ Uri.
   
   peer_ip() ->
  -    sbw:peer_ip(?BRIDGE).
  +    Req = request_bridge(),
  +    apply(element(1,Req),peer_ip,Req).
  +
   
   peer_ip(Proxies) ->
       peer_ip(Proxies,x_forwarded_for).
  
positive.code:     header("Content-Disposition", "attachment; filename=\"" ++ Filename ++ "\"").
  
  headers() ->
      sbw:headers(?BRIDGE).
  
  header(Header) ->
      sbw:header(Header,?BRIDGE).
  
  header(Header, Value) ->
      bridge(sbw:set_header(Header, Value,?BRIDGE)),
      ok.
  
  -spec encoding(Encoding :: encoding()) -> ok.
  
negative.code: 
  response_bridge(Bridge) ->
      bridge(Bridge).
  