anchor.diff:              {{stream, StreamFun}, Req3, State2} = streaming_multipart_response(Req2, State),
               Req4 = cowboy_req:set_resp_header(
   	       <<"content-type">>,
  -	       <<"text/plain">>,
  +	       <<"multipart/mixed; boundary=", Boundary/binary>>,
   	       cowboy_req:set_resp_body_fun(StreamFun, Req3)),
                  {true, Req4, State2}
       end.
  
positive.code: header({Name, Value}) ->
      [Name, ": ", Value, ?CRLF].
  
  
negative.code: resource_exists(Req, State) ->
      {true, Req, State}.
  
  multirequest_parser(Req, State=#state{boundary=Boundary}) ->
      {ok, Body, Req2} = cowboy_req:body(Req),
      case decode_multirequest(Body) of 
  	{error, _Reason} ->
  