private void setKeyResponseObjects(PayPalAPIInterfaceServiceService service, DoReferenceTransactionResponseType response) { HttpContext CurrContext = HttpContext.Current; CurrContext.Items.Add("Response_apiName", "DoReferenceTransaction"); CurrContext.Items.Add("Response_redirectURL", null); CurrContext.Items.Add("Response_requestPayload", service.getLastRequest()); CurrContext.Items.Add("Response_responsePayload", service.getLastResponse()); Dictionary<string, string> responseParams = new Dictionary<string, string>(); responseParams.Add("Correlation Id", response.CorrelationID); responseParams.Add("API Result", response.Ack.ToString()); if (response.Ack.Equals(AckCodeType.FAILURE) || (response.Errors != null && response.Errors.Count > 0)) { CurrContext.Items.Add("Response_error", response.Errors); } else { CurrContext.Items.Add("Response_error", null); DoReferenceTransactionResponseDetailsType transactionDetails = response.DoReferenceTransactionResponseDetails; responseParams.Add("Transaction ID", transactionDetails.TransactionID); if (transactionDetails.PaymentInfo != null) { responseParams.Add("Payment status", transactionDetails.PaymentInfo.PaymentStatus.ToString()); } if (transactionDetails.PaymentInfo != null) { responseParams.Add("Pending reason", transactionDetails.PaymentInfo.PendingReason.ToString()); } } CurrContext.Items.Add("Response_keyResponseObject", responseParams); Server.Transfer("../APIResponse.aspx"); }
//#DoReferenceTransaction API Operation //The DoReferenceTransaction API operation processes a payment from a buyer’s account, which is identified by a previous transaction. public DoReferenceTransactionResponseType DoReferenceTransactionAPIOperation() { DoReferenceTransactionResponseType responseDoReferenceTransactionResponseType = new DoReferenceTransactionResponseType(); try { // Create the DoReferenceTransactionReq object DoReferenceTransactionReq doReferenceTransaction = new DoReferenceTransactionReq(); // Information about the payment. PaymentDetailsType paymentDetails = new PaymentDetailsType(); // The total cost of the transaction to the buyer. If shipping cost and // tax charges are known, include them in this value. If not, this value // should be the current subtotal of the order. // If the transaction includes one or more one-time purchases, this field must be equal to // the sum of the purchases. Set this field to 0 if the transaction does // not include a one-time purchase such as when you set up a billing // agreement for a recurring payment that is not immediately charged. // When the field is set to 0, purchase-specific fields are ignored // // * `Currency ID` - You must set the currencyID attribute to one of the // 3-character currency codes for any of the supported PayPal // currencies. // * `Amount` BasicAmountType orderTotal = new BasicAmountType(CurrencyCodeType.USD, "3.00"); paymentDetails.OrderTotal = orderTotal; // IPN URL // * PayPal Instant Payment Notification is a call back system that is initiated when a transaction is completed // * The transaction related IPN variables will be received on the call back URL specified in the request // * The IPN variables have to be sent back to the PayPal system for validation, upon validation PayPal will send a response string "VERIFIED" or "INVALID" // * PayPal would continuously resend IPN if a wrong IPN is sent paymentDetails.NotifyURL = "http://IPNhost"; // `DoReferenceTransactionRequestDetails` takes mandatory params: // // * `Reference Id` - A transaction ID from a previous purchase, such as a // credit card charge using the DoDirectPayment API, or a billing // agreement ID. // * `Payment Action Code` - How you want to obtain payment. It is one of // the following values: // * Authorization // * Sale // * Order // * None // * `Payment Details` DoReferenceTransactionRequestDetailsType doReferenceTransactionRequestDetails = new DoReferenceTransactionRequestDetailsType("97U72738FY126561H", PaymentActionCodeType.SALE, paymentDetails); DoReferenceTransactionRequestType doReferenceTransactionRequest = new DoReferenceTransactionRequestType(doReferenceTransactionRequestDetails); doReferenceTransaction.DoReferenceTransactionRequest = doReferenceTransactionRequest; // Create the service wrapper object to make the API call PayPalAPIInterfaceServiceService service = new PayPalAPIInterfaceServiceService(); // # API call // Invoke the DoReferenceTransaction method in service wrapper object responseDoReferenceTransactionResponseType = service.DoReferenceTransaction(doReferenceTransaction); if (responseDoReferenceTransactionResponseType != null) { // Response envelope acknowledgement string acknowledgement = "DoReferenceTransaction API Operation - "; acknowledgement += responseDoReferenceTransactionResponseType.Ack.ToString(); logger.Info(acknowledgement + "\n"); Console.WriteLine(acknowledgement + "\n"); // # Success values if (responseDoReferenceTransactionResponseType.Ack.ToString().Trim().ToUpper().Equals("SUCCESS")) { // The final amount charged, including any shipping and taxes from your Merchant Profile logger.Info("Amount : " + responseDoReferenceTransactionResponseType.DoReferenceTransactionResponseDetails.Amount.currencyID + " " + responseDoReferenceTransactionResponseType.DoReferenceTransactionResponseDetails.Amount.value + "\n"); Console.WriteLine("Amount : " + responseDoReferenceTransactionResponseType.DoReferenceTransactionResponseDetails.Amount.currencyID + " " + responseDoReferenceTransactionResponseType.DoReferenceTransactionResponseDetails.Amount.value + "\n"); } // # Error Values else { List<ErrorType> errorMessages = responseDoReferenceTransactionResponseType.Errors; foreach (ErrorType error in errorMessages) { logger.Debug("API Error Message : " + error.LongMessage); Console.WriteLine("API Error Message : " + error.LongMessage + "\n"); } } } } // # Exception log catch (System.Exception ex) { // Log the exception message logger.Debug("Error Message : " + ex.Message); Console.WriteLine("Error Message : " + ex.Message); } return responseDoReferenceTransactionResponseType; }