Custom Rest Host for Telligent Community that uses an API Key for access

TelligentRestHost.cs

public class TelligentRestHost : Telligent.Evolution.Extensibility.Rest.Version1.RestHost
    {
        private string _communityUrl = null;
        private string _adminAPIKey = null;
        private string _adminUserName = null;
        private bool _impersonate = false;
        private string _impersonateUsername = null;
        private string _requestTimeoutSeconds = null;

        public TelligentRestHost(string communityUrl, string adminUserName, string adminApiKey, bool impersonate, string requestTimeoutSeconds,  string impersonateUsername = "")
        {
            _communityUrl = communityUrl;
            _adminAPIKey = adminApiKey;
            _adminUserName = adminUserName;
            _impersonate = impersonate;
            _requestTimeoutSeconds = requestTimeoutSeconds;
            _impersonateUsername = impersonateUsername;
        }
        public override void ApplyAuthenticationToHostRequest(System.Net.HttpWebRequest request, bool forAccessingUser)
        {
            var adminKey = String.Format("{0}:{1}", _adminAPIKey, _adminUserName);
            var adminKeyBase64 = Convert.ToBase64String(Encoding.UTF8.GetBytes(adminKey));

            request.Headers.Add("Rest-User-Token", adminKeyBase64);

            if (_impersonate)
            {
                request.Headers.Add("Rest-Impersonate-User", _impersonateUsername);
            }
        }

        public override string EvolutionRootUrl
        {
            get { return _communityUrl; }
        }

        public string Name
        {
            get { return "TelligentRestHost"; }
        }

        public override int GetTimeout
        {
            get
            {
                return GetTimeoutValue();
            }
        }

        public override int PostTimeout
        {
            get
            {
                return GetTimeoutValue();
            }
        }

        private int GetTimeoutValue()
        {
            var requestTimeout = 10;
            return Convert.ToInt32(TimeSpan.FromSeconds(requestTimeout).TotalMilliseconds);
        }
    }