private async Task <IActionResult> GetToken(TokenRequestViewModel model) { try { var user = await UserManager.FindByNameAsync(model.username); if (user == null && model.username.Contains("@")) { user = await UserManager.FindByEmailAsync(model.username); } if (user == null || !await UserManager.CheckPasswordAsync(user, model.password)) { return(new UnauthorizedResult()); } var rt = CreateRefreshToken(model.client_id, user.Id); dataProcessor.AddNewRefreshToken(this.DbContext, rt); var newToken = CreateAccessToken(user.Id, rt.Value); return(new JsonResult(newToken, JsonSettings)); } catch (Exception ex) { return(new UnauthorizedResult()); } }