using System.Text;  

using Newtonsoft.Json.Linq; 

using Newtonsoft.Json;

using System.Net.Http.Headers;

using System.Net.Mime;

​

//https://stackoverflow.com/questions/72280807/how-to-fix-the-return-type-of-an-async-method-must-be-void-task-or-taskt

​

public class Program

{

    static async Task Main(string[] args)

    {

        string Event_MSG =Stream.Tag.GetValueStr("Event.Pilotnew");

        List<KeyValue> keyvalue = JsonConvert.DeserializeObject<List<KeyValue>>(Event_MSG);

        JArray EventMSG = JArray.Parse(Event_MSG);

        Console.WriteLine(EventMSG);

​

        int i = 0;

​

​

        foreach(var item in EventMSG)

        { 

            var inc_val = i++;

            using (var client = new HttpClient())

            {

                client.DefaultRequestHeaders.Authorization = new AuthenticationHeaderValue("Basic","auth_value");

                string isoTime = DateTime.UtcNow.ToString("yyyy-MM-ddTHH:mm:ss.fffZ");

                HttpResponseMessage get_response = await client.GetAsync("https://myurl.com/"+keyvalue[inc_val]);

                var get_responseString = await get_response.Content.ReadAsStringAsync();

​

                JObject obj = JObject.Parse(get_responseString);

                string DeviceID = (string) obj["managedObject"]["id"];

                string c8y_payloadString =    $"{{\"time\": \"{isoTime}\",\"source\": {{\"id\": \"{DeviceID}\" }},\"type\": \"c8y_Golf_Controller\",\"text\": \"PilotCC Event\"}}";

                JObject c8y_payloadObject = JObject.Parse(c8y_payloadString);

                var c8y_finalPayload = new JObject();

                c8y_finalPayload.Merge(item);

                c8y_finalPayload.Merge(c8y_payloadObject);

                string c8y_finalPayloadString = JsonConvert.SerializeObject(c8y_finalPayload);

                client.DefaultRequestHeaders.Add("Accept", "application/vnd.com.nsn.cumulocity.event+json");

                var stringContent = new StringContent(c8y_finalPayloadString, Encoding.UTF8, MediaTypeNames.Application.Json);

                stringContent.Headers.ContentType.CharSet = "";

                HttpResponseMessage response = await client.PostAsync("https://myurl.com", stringContent);

                var responseString = await response.Content.ReadAsStringAsync();

                Console.WriteLine(responseString);

            }

        }

    }

    public class KeyValue

    {

        [JsonProperty("ControllerName")]

        public string ControllerName { get; set; }

​

        public override string ToString()

        {

            return String.Format(ControllerName);

        }

    }

}