using System;

using System.Net.Http;

using IdentityModel.Client;

public class Program

{

    public static void Main()

    {

        Console.WriteLine("Hello World");

        var client = new HttpClient();

​

        var request = new ClientCredentialsTokenRequest

        {

            Address = "https://localhost:5001",

            ClientId = "refresh.client",

            ClientSecret = "CF035777-5BE1-4435-AB4E-C65D815EB895",

            Scope = "IdentityServer.LocalApi"

        };

​

        var tokenResult = client.RequestClientCredentialsTokenAsync(request);

​

        Console.WriteLine(tokenResult.Result.AccessToken);

    }

}