public static TokenModelJwt SerializeJwt(string jwtStr) { var jwtHandler = new JwtSecurityTokenHandler(); JwtSecurityToken jwtToken = jwtHandler.ReadJwtToken(jwtStr); object role; try { jwtToken.Payload.TryGetValue(ClaimTypes.Role, out role); }catch (Exception e) { Console.WriteLine(e); throw; } var tm = new TokenModelJwt { Uid = (jwtToken.Id).ObjToInt(), Role = role != null?role.ObjToString() : "", }; return(tm); }