C# IPaymentMethod类代码示例

        /// <summary>
        /// Initializes a new instance of the <see cref="BraintreePaymentGatewayMethodBase"/> class.
        /// </summary>
        /// <param name="gatewayProviderService">
        /// The gateway provider service.
        /// </param>
        /// <param name="paymentMethod">
        /// The payment method.
        /// </param>
        /// <param name="braintreeApiService">
        /// The braintree api service.
        /// </param>
        protected BraintreePaymentGatewayMethodBase(IGatewayProviderService gatewayProviderService, IPaymentMethod paymentMethod, IBraintreeApiService braintreeApiService)
            : base(gatewayProviderService, paymentMethod)
        {
            Mandate.ParameterNotNull(braintreeApiService, "braintreeApiService");

            _braintreeApiService = braintreeApiService;
        }

        protected override IPaymentResult PerformProcessPayment(SalePreparationBase preparation, IPaymentMethod paymentMethod)
        {
            // We have to use the CheckoutConfirmationModel in this implementation.  If this were to be used
            // outside of a demo, you could consider writing your own base controller that inherits directly from
            // Merchello.Web.Mvc.PaymentMethodUiController<TModel> and complete the transaction there in which case the
            // BazaarPaymentMethodFormControllerBase would be a good example.

            var form = UmbracoContext.HttpContext.Request.Form;
            var DebitOrderNumber = form.Get("DebitOrderNumber");

            if (string.IsNullOrEmpty(DebitOrderNumber))
            {
                var invalidData = new InvalidDataException("The Purchase Order Number cannot be an empty string");
                return new PaymentResult(Attempt<IPayment>.Fail(invalidData), null, false);
            }

            // You need a ProcessorArgumentCollection for this transaction to store the payment method nonce
            // The braintree package includes an extension method off of the ProcessorArgumentCollection - SetPaymentMethodNonce([nonce]);
            var args = new ProcessorArgumentCollection();
            args.SetDebitOrderNumber(DebitOrderNumber);

            // We will want this to be an Authorize(paymentMethod.Key, args);
            // -- Also in a real world situation you would want to validate the PO number somehow.
            return preparation.AuthorizePayment(paymentMethod.Key, args);
        }

        /// <summary>
        /// Initializes a new instance of the <see cref="BraintreeSubscriptionRecordPaymentMethod"/> class.
        /// </summary>
        /// <param name="gatewayProviderService">
        /// The gateway provider service.
        /// </param>
        /// <param name="paymentMethod">
        /// The payment method.
        /// </param>
        /// <param name="braintreeApiService">The <see cref="IBraintreeApiService"/></param>
        public BraintreeSubscriptionRecordPaymentMethod(IGatewayProviderService gatewayProviderService, IPaymentMethod paymentMethod, IBraintreeApiService braintreeApiService)
            : base(gatewayProviderService, paymentMethod)
        {
            Mandate.ParameterNotNull(braintreeApiService, "braintreeApiService");

            _braintreeApiService = braintreeApiService;
        }

        protected PaymentGatewayMethodBase(IGatewayProviderService gatewayProviderService, IPaymentMethod paymentMethod)
        {
            Mandate.ParameterNotNull(gatewayProviderService, "gatewayProviderService");
            Mandate.ParameterNotNull(paymentMethod, "paymentMethod");

            _gatewayProviderService = gatewayProviderService;
            _paymentMethod = paymentMethod;
        }

 public void MakePayment(decimal amount, IPaymentMethod paymentMethod=null)
 {
     if (paymentMethod != null)
     {
         PaymentMethod = paymentMethod;
     }
     Console.WriteLine("{0} will paid with {1}", Name, PaymentMethod.Name);
     PaymentMethod.Pay(amount);
 }

        // AuthorizeCapturePayment will save the invoice with an Invoice Number.
        private IPaymentResult ProcessPayment(SalePreparationBase preparation, IPaymentMethod paymentMethod, string paymentMethodNonce)
        {
            // You need a ProcessorArgumentCollection for this transaction to store the payment method nonce
            // The braintree package includes an extension method off of the ProcessorArgumentCollection - SetPaymentMethodNonce([nonce]);
            var args = new ProcessorArgumentCollection();
            args.SetPaymentMethodNonce(paymentMethodNonce);

            // We will want this to be an AuthorizeCapture(paymentMethod.Key, args);
            return preparation.AuthorizeCapturePayment(paymentMethod.Key, args);
        }

        public static AutoOrderPaymentType GetAutoOrderPaymentType(IPaymentMethod paymentMethod)
        {
            if (!(paymentMethod is IAutoOrderPaymentMethod)) throw new Exception("The provided payment method does not implement IAutoOrderPaymentMethod.");

            if (paymentMethod is CreditCard) return ((CreditCard)paymentMethod).AutoOrderPaymentType;
            if (paymentMethod is BankAccount) return ((BankAccount)paymentMethod).AutoOrderPaymentType;
            if (paymentMethod is Ideal) return ((Ideal)paymentMethod).AutoOrderPaymentType;

            return AutoOrderPaymentType.WillSendPayment;
        }

        /// <summary>
        /// Responsible for actually processing the payment with the PaymentProvider
        /// </summary>
        /// <param name="preparation">
        /// The preparation.
        /// </param>
        /// <param name="paymentMethod">
        /// The payment method.
        /// </param>
        /// <returns>
        /// The <see cref="IPaymentResult"/>.
        /// </returns>
        protected override IPaymentResult PerformProcessPayment(SalePreparationBase preparation, IPaymentMethod paymentMethod)
        {
            // ----------------------------------------------------------------------------
            // WE NEED TO GET THE PAYMENT METHOD "NONCE" FOR BRAINTREE

            var form = UmbracoContext.HttpContext.Request.Form;
            var paymentMethodNonce = form.Get("payment_method_nonce");

            // ----------------------------------------------------------------------------

            return this.ProcessPayment(preparation, paymentMethod, paymentMethodNonce);
        }

        public IPaymentProcessor Get(IPaymentMethod paymentMethod)
        {
            #region Preconditions

            if (paymentMethod == null) throw new ArgumentNullException("paymentMethod");

            #endregion

            var processor = processors.FirstOrDefault(p => p.Accepts(paymentMethod));

            if (processor == null)
            {
                throw new Exception("No registered processors accept '{0}'.".FormatWith(paymentMethod.GetType().ToString()));
            }

            return processor;
        }

 public HomeController(IDbContext context, IAuthenticationService authenticationService, IWorkContext workContext, ICustomerService customerService,
     IQuestionAnswerEntityData questionAnswerEntityDataService, HttpContextBase httpContext,
     IPaymentMethod paymentMethod, IOrderService orderService, IWebHelper webHelper,
     IWorkflowMessageService workflowMessageService, IZipCodeService zipCodeService,
     IDbContext dbContext)
 {
     this._context = context;
     this._authenticationService = authenticationService;
     this._customerService = customerService;
     this._workContext = workContext;
     this._questionAnswerEntityDataService = questionAnswerEntityDataService;
     this._httpContext = httpContext;
     this._paymentMethod = paymentMethod;
     this._orderService = orderService;
     this._webHelper = webHelper;
     this._workflowMessageService = workflowMessageService;
     this._zipCodeService = zipCodeService;
     this._dbContext = dbContext;
 }

        /// <summary>
        /// Check out a shopping cart
        /// </summary>
        /// <param name="purchaseItemList"></param>
        /// <param name="customer"></param>
        /// <param name="payment"></param>
        /// <param name="shippingMethod"></param>
        public static CustomerOrder Checkout(IPurchaseItemList purchaseItemList, CustomerBase customer, IPaymentMethod payment, IShippingMethod shippingMethod)
        {
            var customerOrder = new CustomerOrder();
            customerOrder.OrderDateTime = DateTime.Now;
            purchaseItemList.Items.ForEach(i => customerOrder.Items.Add(i.Clone()));
            customerOrder.Customer = customer;
            customerOrder.Status = EOrderStatus.Processing;
            customerOrder.ShippingMethod = shippingMethod.MethodName();
            customerOrder.PaymentMethod = payment.PaymentName();
            customerOrder.ProductCost = purchaseItemList.GetTotalPrice();
            customerOrder.ShippingCost = GetShippingCost(customer, shippingMethod);
            customerOrder.TotalCost = customerOrder.ProductCost + customerOrder.ShippingCost;

            payment.Charge(customerOrder.TotalCost);

            //todo : persist order

            return customerOrder;
        }

        private bool IsValidPaymentForm(IPaymentMethod paymentMethod, FormCollection form)
        {
            var paymentControllerType = paymentMethod.GetControllerType();
            var paymentController = DependencyResolver.Current.GetService(paymentControllerType) as PaymentControllerBase;
            var warnings = paymentController.ValidatePaymentForm(form);

            foreach (var warning in warnings)
            {
                ModelState.AddModelError("", warning);
            }

            if (ModelState.IsValid)
            {
                var paymentInfo = paymentController.GetPaymentInfo(form);
                _httpContext.Session["OrderPaymentInfo"] = paymentInfo;

                _httpContext.GetCheckoutState().PaymentSummary = paymentController.GetPaymentSummary(form);

                return true;
            }

            return false;
        }

        public ActionResult UsePaymentMethod(IPaymentMethod paymentMethod, int PaymentTypeID = 0)
        {
            try
            {
                // Check for redirect payment type : 999 = Ideal
                if (PaymentTypeID == 999)
                {
                    var ideal = paymentMethod.As<Ideal>();
                    PropertyBag.PaymentMethod = ideal;
                    PropertyBag.PaymentTypeID = 999;
                    PropertyBag.IsRedirectPayment = true;
                    Exigo.PropertyBags.Update(PropertyBag);

                }
                else
                {
                    var message = "";

                    if (paymentMethod.CanBeParsedAs<CreditCard>())
                    {
                        var creditCard = paymentMethod.As<CreditCard>();
                        PropertyBag.PaymentMethod = creditCard;
                        PropertyBag.IsRedirectPayment = false;
                        Exigo.PropertyBags.Update(PropertyBag);

                        if (creditCard.IsExpired)
                        {
                            message = "Please enter a card that is not expired before proceeding.";

                            return new JsonNetResult(new
                            {
                                success = false,
                                message = message
                            });
                        }

                        if (!creditCard.IsComplete)
                        {
                            message = "Please enter a card that is complete before proceeding.";

                            return new JsonNetResult(new
                            {
                                success = false,
                                message = message
                            });
                        }

                        //if (paymentMethod.IsValid)
                        //{
                        //    PropertyBag.PaymentMethod = paymentMethod;
                        //    Exigo.PropertyBags.Update(PropertyBag);

                        //}
                    }
                }

                return new JsonNetResult(new
                {
                    success = true
                });
            }
            catch (Exception ex)
            {
                return new JsonNetResult(new
                {
                    success = false,
                    message = ex.Message
                });
            }
        }

 protected CheckoutPaymentInfoModel PreparePaymentInfoModel(IPaymentMethod paymentMethod)
 {
     var model = new CheckoutPaymentInfoModel();
     string actionName;
     string controllerName;
     RouteValueDictionary routeValues;
     paymentMethod.GetPaymentInfoRoute(out actionName, out controllerName, out routeValues);
     model.PaymentInfoActionName = actionName;
     model.PaymentInfoControllerName = controllerName;
     model.PaymentInfoRouteValues = routeValues;
     model.DisplayOrderTotals = _orderSettings.OnePageCheckoutDisplayOrderTotalsOnPaymentInfoTab;
     return model;
 }

 /// <summary>
 /// Initializes a new instance of the <see cref="RedirectPaymentMethodBase"/> class.
 /// </summary>
 /// <param name="gatewayProviderService">
 /// The gateway provider service.
 /// </param>
 /// <param name="paymentMethod">
 /// The payment method.
 /// </param>
 protected RedirectPaymentMethodBase(IGatewayProviderService gatewayProviderService, IPaymentMethod paymentMethod)
     : base(gatewayProviderService, paymentMethod)
 {
 }