private void getCardInfo()
{
HttpWebRequest requestToServer = (HttpWebRequest)WebRequest.Create("http://localhost:8080/CardInformation?cardId=" + ResourceClass.cardId + "&&managerId=" + ResourceClass.managerId);
requestToServer.AllowWriteStreamBuffering = false;
requestToServer.KeepAlive = false;
WebResponse response = requestToServer.GetResponse();
StreamReader responseReader = new StreamReader(response.GetResponseStream());
string replyFromServer = responseReader.ReadToEnd();
ResourceClass.cardInfo = JsonConvert.DeserializeObject<CardInfo>(replyFromServer);
}