using System;

using System.Net.Mime;

using System.Net.Http;

using System.Net.Http.Headers;

using System.Text;

using System.Threading.Tasks; 

public class Program

{

    private static HttpClient httpClient = new HttpClient();

    private static UriBuilder uriBuilder = new UriBuilder();

    public static void Main()

    {

        GetISP().Wait();

    }

    static async Task GetISP() {

        using(var httpClient = new HttpClient()){

            string _username = "nk";

            string _password = "nk";

​

            var byteArray = Encoding.ASCII.GetBytes(_username + ":" + _password);

            Console.WriteLine("PUT:");

            {

            HttpRequestMessage _reqMessage = new HttpRequestMessage();

                string update_attributes = "{\"arealplanId\":{\"kommunenummer\":\"4601\",\"planidentifikasjon\":\"51290003\"},\"featuretype\":\"RpOmråde\",\"førsteDigitaliseringsdato\":\"2000-10-16T00:00:00\",\"identifikasjon\":{\"lokalId\":\"00124ede-068f-4f49-901a-be66f6a00a36\",\"navnerom\":\"http://data.geonorge.no/4601/Reguleringsplaner/so\",\"versjonId\":\"2020-06-10 14:49:01.930553000\"},\"ikrafttredelsesdato\":\"2000-10-16\",\"lovreferanse\":\"4\",\"oppdateringsdato\":\"2020-06-10T14:49:01\",\"opprinneligadministrativenhet\":\"1201\",\"opprinneligplanid\":\"51290003\",\"planbestemmelse\":\"4\",\"plannavn\":\"Test123abc abcde\",\"planstatus\":\"3\",\"plantype\":\"31\",\"vertikalnivå\":\"2\"}";

                var content = new StringContent(update_attributes, Encoding.UTF8, "application/vnd.kartverket.ngis.attributes+json");

                content.Headers.ContentType.Parameters.Add(new NameValueHeaderValue("version", "1.0"));

                _reqMessage.Content = content;

            _reqMessage.Method = HttpMethod.Put;

            _reqMessage.RequestUri = new Uri(@"https://qmsrest.westeurope.cloudapp.azure.com:8080/v1/datasets/830da958-78a8-411b-9d98-555b342474b5/features/00124ede-068f-4f49-901a-be66f6a00a36/attributes");

            _reqMessage.Headers.Authorization = new AuthenticationHeaderValue("Basic",Convert.ToBase64String(byteArray));

            //_reqMessage.Headers.Add("Accept", @"application/vnd.kartverket.ngis.attributes+json; version=1.0");

                _reqMessage.Headers.Add("Accept", @"*/*");

​

            HttpResponseMessage  _httpRes = await httpClient.SendAsync(_reqMessage);

​

            Console.WriteLine(_httpRes.StatusCode);

​

            Console.WriteLine(_httpRes.ToString());

            Console.WriteLine(_httpRes.Content.ReadAsStringAsync().Result);

            }

        }

    }

}