EventStore HTTP API - Replaying Parked Message Queue with C# and HttpClient

Program.cs

using System;
using System.Collections.Generic;
using System.Net.Http;
using System.Net.Http.Headers;
using System.Text;

namespace EventStoreHTTPSpike
{
    class Program
    {
        static void Main(string[] args)
        {
            try
            {
                HttpClient client = new HttpClient();
                client.BaseAddress = new Uri("http://127.0.0.1:2113/");
                client.DefaultRequestHeaders.Accept.Clear();
                client.DefaultRequestHeaders.Accept.Add(
                    new MediaTypeWithQualityHeaderValue("application/json"));

                var request = new HttpRequestMessage(HttpMethod.Post, "/subscriptions/{StreamName}/{GroupName}/replayParked");

                var byteArray = Encoding.ASCII.GetBytes("admin:changeit");
                client.DefaultRequestHeaders.Authorization = new AuthenticationHeaderValue("Basic", Convert.ToBase64String(byteArray));
                
                var response = client.SendAsync(request).Result;
                
            }
            catch (Exception ex)
            {
                Console.WriteLine(ex.Message);
            }


            Console.ReadLine();
        }
    }
}