2024-12-30 17:23:16 ERROR [GFAlarm.Util.CommonUtils+WebUtils.Request] System.Net.WebException: The underlying connection was closed: A connection that was expected to be kept alive was closed by the server.
   at System.Net.HttpWebRequest.GetResponse()
   at GFAlarm.Util.CommonUtils.WebUtils.Request(String url, String body) System.Net.WebException: The underlying connection was closed: A connection that was expected to be kept alive was closed by the server.
   at System.Net.HttpWebRequest.GetResponse()
   at GFAlarm.Util.CommonUtils.WebUtils.Request(String url, String body)
2024-12-30 23:57:07 ERROR [GFAlarm.Util.CommonUtils+WebUtils.Request] System.Net.WebException: The operation has timed out
   at System.Net.HttpWebRequest.GetRequestStream(TransportContext& context)
   at System.Net.HttpWebRequest.GetRequestStream()
   at GFAlarm.Util.CommonUtils.WebUtils.Request(String url, String body) System.Net.WebException: The operation has timed out
   at System.Net.HttpWebRequest.GetRequestStream(TransportContext& context)
   at System.Net.HttpWebRequest.GetRequestStream()
   at GFAlarm.Util.CommonUtils.WebUtils.Request(String url, String body)