Use json to get data from class members

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  I'm trying to get the following c# code using .net core to run on a raspberry pi, the code works fine on windows and does exactly what I want it to do. But on the pi it gives me a strange exception involving kerberos. I have used this pi to run other .net core programs in the past.

  My code is:

  using System;
  using Microsoft.Exchange.WebServices.Data;
  
  namespace Test
  {
  class Program
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      {
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              service.Url = new Uri("https://email.com/ews/Exchange.asmx");
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              email.Subject = "HelloWorld";
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              email.Body = new MessageBody("This is the first email I've sent by using the EWS Managed API.");
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  However when I use dotnet core to publish it to linux-arm and then run it on the pi I get the following exception

  Unhandled Exception: System.ComponentModel.Win32Exception: GSSAPI operation failed with error - An invalid status code was supplied (Cannot find KDC for realm "email.com"). at System.Net.HttpWebRequest.GetResponse() at Microsoft.Exchange.WebServices.Data.EwsHttpWebRequest.Microsoft.Exchange.WebServices.Data.IEwsHttpWebRequest.GetResponse() at Microsoft.Exchange.WebServices.Data.ServiceRequestBase.GetEwsHttpWebResponse(IEwsHttpWebRequest request) at Microsoft.Exchange.WebServices.Data.ServiceRequestBase.ValidateAndEmitRequest(IEwsHttpWebRequest& request) at Microsoft.Exchange.WebServices.Data.MultiResponseServiceRequest1.Execute() at Microsoft.Exchange.WebServices.Data.ExchangeService.InternalCreateItems(IEnumerable1 items, FolderId parentFolderId, Nullable1 messageDisposition, Nullable1 sendInvitationsMode, ServiceErrorHandling errorHandling) at Microsoft.Exchange.WebServices.Data.Item.InternalCreate(FolderId parentFolderId, Nullable1 messageDisposition, Nullable1 sendInvitationsMode) at Microsoft.Exchange.WebServices.Data.EmailMessage.InternalSend(FolderId parentFolderId, MessageDisposition messageDisposition) at Microsoft.Exchange.WebServices.Data.EmailMessage.Send() at Test.Program.Main(String[] args) in V:\visual studio stuff\Test\Test\Test\Program.cs:line 23

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• Error when im trying to get one value from JSON

  Hello im trying to get one position from my dictionary from JSON that's my code:

  let parseResult: [String:AnyObject]!
              do{
                  let parseResult = try JSONSerialization.jsonObject(with: data!, options: []) as! [String:AnyObject]
                  print(parseResult["SOME"]!)
              } catch { }
  

  it's giving me an error:

  Could not cast value of type '__NSSingleObjectArrayI' (0x10837a608) to 'NSDictionary' (0x10837b288).
  2018-07-18 12:18:00.558622+0200 CatalystDatabase[7209:149597] Could not cast value of type '__NSSingleObjectArrayI' (0x10837a608) to 'NSDictionary' (0x10837b288).
  

  Can someone give me some clue? This is what I getting from JSON when Im printing (parseResult) without any [""]

  (
          {
          SOME = 1;
          SOME2 = 1;
          SOME3 = 1;
          USERID = 1;
          SURNAME = "HERESHKO";
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• c# return iso datetime rather than json datetime

  I have two projects with one is a server and the other one is the caller. my server is returning an object from its function, and when the caller receive the result, it is receiving the data as a json.

  Class

  public class MyClass
  {
      public int myInt{ get; set; }
      public string myString{ get; set; }
      public DateTime myDate{ get; set; }
  }
  

  Server Side

  [HttpPost]
  public async Task<ActionResult> Index()
  {
       var tmpResult = await . . .
       return new MyClass();
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  HttpWebRequest webRequest = (HttpWebRequest)WebRequest.Create(url);
  webRequest.Method = "POST";
  Stream dataStream = webRequest.GetRequestStream();
  WebResponse response = webRequest.GetResponse();
  dataStream = response.GetResponseStream();
  using (StreamReader reader = new StreamReader(dataStream))
  {
       responseFromServer = reader.ReadToEnd();
       reader.Close();
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  currently, my response is like :

  {"myInt":0,"myString":"a","myDate":"/Date(1531908040342)/"}

  What I want to achieve would be like :

  {"myInt":0,"myString":"a","myDate":"2018-07-18 00:00:00.000"}

  I thought that by adding JsonConverter to my class, it would solve my problem.

  public class MyClass
  {
      public int myInt{ get; set; }
      public string myString{ get; set; }
  
      [JsonConverter(typeof(CustomDateTimeConverter))]
      public DateTime myDate{ get; set; }
  }
  
  class CustomDateTimeConverter : IsoDateTimeConverter
  {
      public CustomDateTimeConverter()
      {
          base.DateTimeFormat = "yyyy'-'MM'-'dd'T'HH':'mm':'ss.fff";
      }
  }
  

  But, the response that I get was still the same. I wonder how should I change my model to make it happen? or should I convert my response into object, then re-serialize again?

  *Addition : I hope that I dont need to type anything like DateTime.ToString(). Because this way, I need convert my response to object, then type it 1 by 1. What I hope that I could get, is the response from server, already convert it to ISO format rather than Json Format
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