idhtp1.CookieManager := TIdCookieManager.Create(nil);
idhtp1.CookieManager.AddCookie('baidu=sb','baidu.com');
idhtp1.Get('http://www.3464.com/');
for I := 0 to idhtp1.CookieManager.CookieCollection.Count - 1 do
s := s + idhtp1.CookieManager.CookieCollection.Items[i].CookieText;
ShowMessage(s);