public SimpleJwt ExtractJwtFromBearerLine(string bearerTokenLine)
        {
            SimpleJwt jwt = default(SimpleJwt);

            try
            {
                if (bearerTokenLine.StartsWith("Bearer "))
                {
                    bearerTokenLine = bearerTokenLine.Substring(7).Trim();
                }
                if (!string.IsNullOrEmpty(bearerTokenLine))
                {
                    var kernel        = DollarTracker.Web.App_Start.NinjectWebCommon.Kernel;
                    var appSettingMgr = kernel.Get <DollarTracker.Core.Managers.IAppSettingManager>();
                    var jwtSecret     = appSettingMgr.GetByName("JwtSecret");
                    var decodedJwt    = JWT.JsonWebToken.Decode(bearerTokenLine, jwtSecret);                  //currently hard coding.
                    if (decodedJwt != null)
                    {
                        jwt = JsonConvert.DeserializeObject <SimpleJwt>(decodedJwt);
                    }
                }
            }
            catch (Exception e)
            {
            }
            return(jwt);
        }
        public bool IsValid(SimpleJwt simpleJwt)
        {
            bool isValidJwt = false;

            try
            {
                System.DateTime dtDateTime = new DateTime(1970, 1, 1, 0, 0, 0, 0, System.DateTimeKind.Utc);
                dtDateTime = dtDateTime.AddSeconds(int.Parse(simpleJwt.Exp)).ToUniversalTime();
                if (dtDateTime >= DateTime.UtcNow)
                {
                    isValidJwt = true;
                }
            }
            catch (Exception e)
            {
                isValidJwt = false;
            }

            return(isValidJwt);
        }