static void SendPacket(string url, string accessKey, string appKey, string packet)
{
var args = new Dictionary<string, string>()
{
{ "AccessKey", accessKey },
{ "MessageAppKey", appKey },
{ "MessagesList", packet },
};
var responseText = HttpUtil.Request(url, args, "POST");
CountNewRequest();
if (!string.IsNullOrEmpty(responseText))
throw new ApplicationException(responseText);
}