async Task <HttpResponseMessage> HandleInteraction( AuthorizationResponse response) { // Store some variables into TempData so that they can // be referred to in AuthorizationDecisionController. var data = new UserTData(TempData); data.Set("ticket", response.Ticket); data.SetObject("claimNames", response.Claims); data.SetObject("claimLocales", response.ClaimsLocales); // Clear user information in TempData if necessary. ClearUserDataIfNecessary(response, data); // Prepare a model object which is needed to render // the authorization page. var model = new AuthorizationPageModel( response, data.GetUserEntity()); // Render the authorization page manually. string html = await Render(VIEW_NAME, model); // Return "200 OK" with "text/html". return(ResponseUtility.OkHtml(html)); }