Undeclared identifier: 'TIdCookieRFC2109'

Question

procedure TForm1.IdCookieManager1NewCookie(ASender: TObject;
  ACookie: TIdCookieRFC2109; var VAccept: Boolean);
begin
mycookie:=ACookie.ClientCookie;
end;procedure TForm1.Button1Click(Sender: TObject);
begin
idhttp1.Get('http://www.163.com/');
  cookies:='Cookie:'+mycookie;
  idhttp1.Request.CustomHeaders.Text:=cookies;
end;idhttp  get 访问链接  增加cooks 如何出现这样的情况？？Undeclared identifier: 'TIdCookieRFC2109'

Answer 1

去找'TIdCookieRFC2109'类所在的单元，并uses进来