Заголовок http запроса по synapse

procedure TForm1.Button1Click(Sender: TObject);
var
  HTTP: THTTPSend;
  Res : boolean;
  head:tstream;
begin
  Memo1.Lines.Clear;
  Memo1.Lines.Clear;
  http:=THTTPSend.Create;
  http.Headers.Add('user-agent: Mozilla/5.0 (Windows NT 6.2; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/38.0.2125.111 Safari/537.36');
  http.Headers.Add('accept-encoding: gzip,deflate,sdch');
  http.Headers.Add('cache-control: max-age=0');
  http.Headers.Add('accept-language: ru-RU,ru;q=0.8,en-US;q=0.6,en;q=0.4,es;q=0.2,pt;q=0.2');
  http.Headers.Add('accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8');
  try
    Res := HTTP.HTTPMethod('GET', Edit1.Text);
    if Res then
      begin
        Memo1.Lines.Add('==========RESPONSE HEADER==========');
        Memo1.Lines.AddStrings(HTTP.Headers);
        Memo2.Lines.LoadFromStream(http.Document);
      end
  finally
    HTTP.Free;
  end;
end;

Main.Memo1.Text:=HTTP.Headers.Text;