protected void Submit_Click(object sender, EventArgs e)
{
PayPalAPIInterfaceServiceService service = new PayPalAPIInterfaceServiceService();
GetExpressCheckoutDetailsReq getECWrapper = new GetExpressCheckoutDetailsReq();
getECWrapper.GetExpressCheckoutDetailsRequest = new GetExpressCheckoutDetailsRequestType(token.Value);
GetExpressCheckoutDetailsResponseType getECResponse = service.GetExpressCheckoutDetails(getECWrapper);
// Create request object
DoExpressCheckoutPaymentRequestType request = new DoExpressCheckoutPaymentRequestType();
DoExpressCheckoutPaymentRequestDetailsType requestDetails = new DoExpressCheckoutPaymentRequestDetailsType();
request.DoExpressCheckoutPaymentRequestDetails = requestDetails;
requestDetails.PaymentDetails = getECResponse.GetExpressCheckoutDetailsResponseDetails.PaymentDetails;
requestDetails.Token = token.Value;
requestDetails.PayerID = payerId.Value;
requestDetails.PaymentAction = (PaymentActionCodeType)
Enum.Parse(typeof(PaymentActionCodeType), paymentAction.SelectedValue);
// Invoke the API
DoExpressCheckoutPaymentReq wrapper = new DoExpressCheckoutPaymentReq();
wrapper.DoExpressCheckoutPaymentRequest = request;
DoExpressCheckoutPaymentResponseType doECResponse = service.DoExpressCheckoutPayment(wrapper);
// Check for API return status
setKeyResponseObjects(service, doECResponse);
}
public IPaymentResult ComplitePayment(IInvoice invoice, IPayment payment, string token, string payerId)
{
var config = new Dictionary<string, string>
{
{"mode", "sandbox"},
{"account1.apiUsername", _settings.ApiUsername},
{"account1.apiPassword", _settings.ApiPassword},
{"account1.apiSignature", _settings.ApiSignature}
};
var service = new PayPalAPIInterfaceServiceService(config);
var getExpressCheckoutDetails = new GetExpressCheckoutDetailsReq
{
GetExpressCheckoutDetailsRequest = new GetExpressCheckoutDetailsRequestType(token)
};
var expressCheckoutDetailsResponse = service.GetExpressCheckoutDetails(getExpressCheckoutDetails);
if (expressCheckoutDetailsResponse != null)
{
if (expressCheckoutDetailsResponse.Ack == AckCodeType.SUCCESS)
{
// do express checkout
var doExpressCheckoutPayment = new DoExpressCheckoutPaymentReq();
var doExpressCheckoutPaymentRequestDetails = new DoExpressCheckoutPaymentRequestDetailsType
{
Token = token,
PayerID = payerId,
PaymentDetails = new List<PaymentDetailsType> {GetPaymentDetails(invoice)}
};
var doExpressCheckoutPaymentRequest =
new DoExpressCheckoutPaymentRequestType(doExpressCheckoutPaymentRequestDetails);
doExpressCheckoutPayment.DoExpressCheckoutPaymentRequest = doExpressCheckoutPaymentRequest;
var doExpressCheckoutPaymentResponse = service.DoExpressCheckoutPayment(doExpressCheckoutPayment);
if (doExpressCheckoutPaymentResponse != null)
{
if (doExpressCheckoutPaymentResponse.Ack == AckCodeType.SUCCESS)
{
payment.Authorized = true;
payment.Collected = true;
return new PaymentResult(Attempt<IPayment>.Succeed(payment), invoice, true);
}
}
}
}
return new PaymentResult(Attempt<IPayment>.Succeed(payment), invoice, false);
}
protected void Submit_Click(object sender, EventArgs e)
{
// Configuration map containing signature credentials and other required configuration.
// For a full list of configuration parameters refer in wiki page
// [https://github.com/paypal/sdk-core-dotnet/wiki/SDK-Configuration-Parameters]
Dictionary<string, string> configurationMap = Configuration.GetAcctAndConfig();
// Create the PayPalAPIInterfaceServiceService service object to make the API call
PayPalAPIInterfaceServiceService service = new PayPalAPIInterfaceServiceService(configurationMap);
GetExpressCheckoutDetailsReq getECWrapper = new GetExpressCheckoutDetailsReq();
// (Required) A timestamped token, the value of which was returned by SetExpressCheckout response.
// Character length and limitations: 20 single-byte characters
getECWrapper.GetExpressCheckoutDetailsRequest = new GetExpressCheckoutDetailsRequestType(token.Value);
// # API call
// Invoke the GetExpressCheckoutDetails method in service wrapper object
GetExpressCheckoutDetailsResponseType getECResponse = service.GetExpressCheckoutDetails(getECWrapper);
// Create request object
DoExpressCheckoutPaymentRequestType request = new DoExpressCheckoutPaymentRequestType();
DoExpressCheckoutPaymentRequestDetailsType requestDetails = new DoExpressCheckoutPaymentRequestDetailsType();
request.DoExpressCheckoutPaymentRequestDetails = requestDetails;
requestDetails.PaymentDetails = getECResponse.GetExpressCheckoutDetailsResponseDetails.PaymentDetails;
// (Required) The timestamped token value that was returned in the SetExpressCheckout response and passed in the GetExpressCheckoutDetails request.
requestDetails.Token = token.Value;
// (Required) Unique PayPal buyer account identification number as returned in the GetExpressCheckoutDetails response
requestDetails.PayerID = payerId.Value;
// (Required) How you want to obtain payment. It is one of the following values:
// * Authorization – This payment is a basic authorization subject to settlement with PayPal Authorization and Capture.
// * Order – This payment is an order authorization subject to settlement with PayPal Authorization and Capture.
// * Sale – This is a final sale for which you are requesting payment.
// Note: You cannot set this value to Sale in the SetExpressCheckout request and then change this value to Authorization in the DoExpressCheckoutPayment request.
requestDetails.PaymentAction = (PaymentActionCodeType)
Enum.Parse(typeof(PaymentActionCodeType), paymentAction.SelectedValue);
// Invoke the API
DoExpressCheckoutPaymentReq wrapper = new DoExpressCheckoutPaymentReq();
wrapper.DoExpressCheckoutPaymentRequest = request;
// # API call
// Invoke the DoExpressCheckoutPayment method in service wrapper object
DoExpressCheckoutPaymentResponseType doECResponse = service.DoExpressCheckoutPayment(wrapper);
// Check for API return status
setKeyResponseObjects(service, doECResponse);
}
public DoExpressCheckoutPaymentResponseType DoExpressCheckout(HttpResponseBase response, string token)
{
var getCheckoutRequest = new GetExpressCheckoutDetailsRequestType();
getCheckoutRequest.Token = token;
var getCheckOutInfo = new GetExpressCheckoutDetailsReq();
getCheckOutInfo.GetExpressCheckoutDetailsRequest = getCheckoutRequest;
var service = new PayPalAPIInterfaceServiceService();
var getResponse = service.GetExpressCheckoutDetails(getCheckOutInfo);
var doRequest = new DoExpressCheckoutPaymentRequestType();
var requestInfo = new DoExpressCheckoutPaymentRequestDetailsType();
doRequest.DoExpressCheckoutPaymentRequestDetails = requestInfo;
requestInfo.PaymentDetails = getResponse.GetExpressCheckoutDetailsResponseDetails.PaymentDetails;
requestInfo.Token = token;
requestInfo.PayerID = getResponse.GetExpressCheckoutDetailsResponseDetails.PayerInfo.PayerID;
requestInfo.PaymentAction = PaymentActionCodeType.SALE;
var wrapper = new DoExpressCheckoutPaymentReq();
wrapper.DoExpressCheckoutPaymentRequest = doRequest;
return service.DoExpressCheckoutPayment(wrapper);
}
public IPaymentResult AuthorizePayment(IInvoice invoice, IPayment payment, string token, string payerId)
{
var service = GetPayPalService();
var getExpressCheckoutReq = new GetExpressCheckoutDetailsReq() { GetExpressCheckoutDetailsRequest = new GetExpressCheckoutDetailsRequestType(token) };
GetExpressCheckoutDetailsResponseType expressCheckoutDetailsResponse;
try {
expressCheckoutDetailsResponse = service.GetExpressCheckoutDetails(getExpressCheckoutReq);
if (expressCheckoutDetailsResponse.Ack != AckCodeType.SUCCESS && expressCheckoutDetailsResponse.Ack != AckCodeType.SUCCESSWITHWARNING) {
return new PaymentResult(Attempt<IPayment>.Fail(payment, CreateErrorResult(expressCheckoutDetailsResponse.Errors)), invoice, false);
}
} catch (Exception ex) {
return new PaymentResult(Attempt<IPayment>.Fail(payment, ex), invoice, false);
}
// check if already do
if (payment.ExtendedData.GetValue(Constants.ExtendedDataKeys.PaymentAuthorized) != "true") {
// do express checkout
var doExpressCheckoutPaymentRequest = new DoExpressCheckoutPaymentRequestType(new DoExpressCheckoutPaymentRequestDetailsType
{
Token = token,
PayerID = payerId,
PaymentDetails = new List<PaymentDetailsType> { CreatePayPalPaymentDetails(invoice) }
});
var doExpressCheckoutPayment = new DoExpressCheckoutPaymentReq() { DoExpressCheckoutPaymentRequest = doExpressCheckoutPaymentRequest };
DoExpressCheckoutPaymentResponseType doExpressCheckoutPaymentResponse;
try {
doExpressCheckoutPaymentResponse = service.DoExpressCheckoutPayment(doExpressCheckoutPayment);
if (doExpressCheckoutPaymentResponse.Ack != AckCodeType.SUCCESS && doExpressCheckoutPaymentResponse.Ack != AckCodeType.SUCCESSWITHWARNING) {
return new PaymentResult(Attempt<IPayment>.Fail(payment, CreateErrorResult(doExpressCheckoutPaymentResponse.Errors)), invoice, false);
}
} catch (Exception ex) {
return new PaymentResult(Attempt<IPayment>.Fail(payment, ex), invoice, false);
}
var transactionId = doExpressCheckoutPaymentResponse.DoExpressCheckoutPaymentResponseDetails.PaymentInfo[0].TransactionID;
var currency = doExpressCheckoutPaymentResponse.DoExpressCheckoutPaymentResponseDetails.PaymentInfo[0].GrossAmount.currencyID;
var amount = doExpressCheckoutPaymentResponse.DoExpressCheckoutPaymentResponseDetails.PaymentInfo[0].GrossAmount.value;
// do authorization
var doAuthorizationResponse = service.DoAuthorization(new DoAuthorizationReq
{
DoAuthorizationRequest = new DoAuthorizationRequestType
{
TransactionID = transactionId,
Amount = new BasicAmountType(currency, amount)
}
});
if (doAuthorizationResponse.Ack != AckCodeType.SUCCESS && doAuthorizationResponse.Ack != AckCodeType.SUCCESSWITHWARNING)
{
return new PaymentResult(Attempt<IPayment>.Fail(payment, CreateErrorResult(doAuthorizationResponse.Errors)), invoice, false);
}
payment.ExtendedData.SetValue(Constants.ExtendedDataKeys.AuthorizationId, doAuthorizationResponse.TransactionID);
payment.ExtendedData.SetValue(Constants.ExtendedDataKeys.AmountCurrencyId, currency.ToString());
payment.ExtendedData.SetValue(Constants.ExtendedDataKeys.PaymentAuthorized, "true");
}
payment.Authorized = true;
return new PaymentResult(Attempt<IPayment>.Succeed(payment), invoice, true);
}
public string ProcessPayment(string token, string PayerID)
{
string result = "success";
GetExpressCheckoutDetailsRequestType request = new GetExpressCheckoutDetailsRequestType();
request.Version = "104.0";
request.Token = token;
GetExpressCheckoutDetailsReq wrapper = new GetExpressCheckoutDetailsReq();
wrapper.GetExpressCheckoutDetailsRequest = request;
Dictionary<string, string> sdkConfig = new Dictionary<string, string>();
sdkConfig.Add("mode", appMode);
sdkConfig.Add("account1.apiUsername", username);
sdkConfig.Add("account1.apiPassword", password);
sdkConfig.Add("account1.apiSignature", signature);
PayPalAPIInterfaceServiceService service = new PayPalAPIInterfaceServiceService(sdkConfig);
GetExpressCheckoutDetailsResponseType ecResponse = service.GetExpressCheckoutDetails(wrapper);
PaymentDetailsType paymentDetail = new PaymentDetailsType();
paymentDetail.NotifyURL = "http://replaceIpnUrl.com";
paymentDetail.PaymentAction = (PaymentActionCodeType)EnumUtils.GetValue("Sale", typeof(PaymentActionCodeType));
paymentDetail.OrderTotal = new BasicAmountType((CurrencyCodeType)EnumUtils.GetValue("USD", typeof(CurrencyCodeType)), this.TotalPrice);
paymentDetail.OrderDescription = PaypalComment;
List<PaymentDetailsType> paymentDetails = new List<PaymentDetailsType>();
paymentDetails.Add(paymentDetail);
DoExpressCheckoutPaymentRequestType request2 = new DoExpressCheckoutPaymentRequestType();
request.Version = "104.0";
DoExpressCheckoutPaymentRequestDetailsType requestDetails = new DoExpressCheckoutPaymentRequestDetailsType();
requestDetails.PaymentDetails = paymentDetails;
requestDetails.Token = token;
requestDetails.PayerID = PayerID;
request2.DoExpressCheckoutPaymentRequestDetails = requestDetails;
DoExpressCheckoutPaymentReq wrapper2 = new DoExpressCheckoutPaymentReq();
wrapper2.DoExpressCheckoutPaymentRequest = request2;
Dictionary<string, string> sdkConfig2 = new Dictionary<string, string>();
sdkConfig2.Add("mode", appMode);
sdkConfig2.Add("account1.apiUsername", username);
sdkConfig2.Add("account1.apiPassword", password);
sdkConfig2.Add("account1.apiSignature", signature);
PayPalAPIInterfaceServiceService service2 = new PayPalAPIInterfaceServiceService(sdkConfig);
DoExpressCheckoutPaymentResponseType doECResponse = service2.DoExpressCheckoutPayment(wrapper2);
this.PaymentConfirmationID = doECResponse.CorrelationID;
return result;
}
/// <summary>
/// Processes the payment. Can be used for both positive and negative transactions.
/// </summary>
/// <param name="payment">The payment.</param>
/// <param name="message">The message.</param>
/// <returns></returns>
public override bool ProcessPayment(Payment payment, ref string message)
{
try
{
payment.Status = PaymentStatus.Processing.ToString();
//ContractId - used as paypal PayerID
var payerId = payment.ContractId;
//ValidationCode - used as paypal token
var token = payment.AuthorizationCode;
if (string.IsNullOrEmpty(payerId) || string.IsNullOrEmpty(token))
{
return false;
}
// Create the PayPalAPIInterfaceServiceService service object to make the API call
var service = new PayPalAPIInterfaceServiceService((Dictionary<string, string>)Settings);
var getECWrapper = new GetExpressCheckoutDetailsReq();
getECWrapper.GetExpressCheckoutDetailsRequest = new GetExpressCheckoutDetailsRequestType(token);
var getECResponse = service.GetExpressCheckoutDetails(getECWrapper);
var request = new DoExpressCheckoutPaymentRequestType();
var requestDetails = new DoExpressCheckoutPaymentRequestDetailsType();
request.DoExpressCheckoutPaymentRequestDetails = requestDetails;
requestDetails.PaymentDetails = getECResponse.GetExpressCheckoutDetailsResponseDetails.PaymentDetails;
requestDetails.Token = token;
requestDetails.PayerID = payerId;
requestDetails.PaymentAction = PaymentActionCodeType.SALE;
// Invoke the API
var wrapper = new DoExpressCheckoutPaymentReq();
wrapper.DoExpressCheckoutPaymentRequest = request;
var doECResponse = service.DoExpressCheckoutPayment(wrapper);
if (doECResponse.Ack.Equals(AckCodeType.FAILURE) || (doECResponse.Errors != null && doECResponse.Errors.Count > 0))
{
return false;
}
else
{
switch (doECResponse.DoExpressCheckoutPaymentResponseDetails.PaymentInfo[0].PaymentStatus)
{
case PaymentStatusCodeType.COMPLETED:
payment.Status = PaymentStatus.Completed.ToString();
break;
case PaymentStatusCodeType.INPROGRESS:
payment.Status = PaymentStatus.Processing.ToString();
break;
case PaymentStatusCodeType.DENIED:
payment.Status = PaymentStatus.Denied.ToString();
break;
case PaymentStatusCodeType.FAILED:
payment.Status = PaymentStatus.Failed.ToString();
break;
default:
payment.Status =
doECResponse.DoExpressCheckoutPaymentResponseDetails.PaymentInfo[0].PaymentStatus
.ToString();
break;
}
}
}
catch (Exception ex)
{
message = ex.Message;
return false;
}
return true;
}
// # DoExpressCheckoutPayment API Operation
// The DoExpressCheckoutPayment API operation completes an Express Checkout transaction.
// If you set up a billing agreement in your SetExpressCheckout API call,
// the billing agreement is created when you call the DoExpressCheckoutPayment API operation.
public DoExpressCheckoutPaymentResponseType DoExpressCheckoutPayment(string token, string payerId, string payment)
{
// Create the DoExpressCheckoutPaymentResponseType object
DoExpressCheckoutPaymentResponseType responseDoExpressCheckoutPaymentResponseType = new DoExpressCheckoutPaymentResponseType();
try
{
// Create the DoExpressCheckoutPaymentReq object
DoExpressCheckoutPaymentReq doExpressCheckoutPayment = new DoExpressCheckoutPaymentReq();
DoExpressCheckoutPaymentRequestDetailsType doExpressCheckoutPaymentRequestDetails = new DoExpressCheckoutPaymentRequestDetailsType();
// The timestamped token value that was returned in the
// `SetExpressCheckout` response and passed in the
// `GetExpressCheckoutDetails` request.
doExpressCheckoutPaymentRequestDetails.Token = token;
// Unique paypal buyer account identification number as returned in
// `GetExpressCheckoutDetails` Response
doExpressCheckoutPaymentRequestDetails.PayerID = payerId;
// # Payment Information
// list of information about the payment
List<PaymentDetailsType> paymentDetailsList = new List<PaymentDetailsType>();
// information about the first payment
PaymentDetailsType paymentDetails1 = new PaymentDetailsType();
// 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 sub-total 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 Code` - You must set the currencyID attribute to one of the
// 3-character currency codes for any of the supported PayPal
// currencies.
// * `Amount`
BasicAmountType orderTotal1 = new BasicAmountType(CurrencyCodeType.USD, payment);
paymentDetails1.OrderTotal = orderTotal1;
paymentDetails1.OrderDescription = System.Web.Configuration.WebConfigurationManager.AppSettings["PaypalDescription"];
// How you want to obtain payment. When implementing parallel payments,
// this field is required and must be set to `Order`. When implementing
// digital goods, this field is required and must be set to `Sale`. If the
// transaction does not include a one-time purchase, this field is
// ignored. It is one of the following values:
//
// * `Sale` - This is a final sale for which you are requesting payment
// (default).
// * `Authorization` - This payment is a basic authorization subject to
// settlement with PayPal Authorization and Capture.
// * `Order` - This payment is an order authorization subject to
// settlement with PayPal Authorization and Capture.
// Note:
// You cannot set this field to Sale in SetExpressCheckout request and
// then change the value to Authorization or Order in the
// DoExpressCheckoutPayment request. If you set the field to
// Authorization or Order in SetExpressCheckout, you may set the field
// to Sale.
paymentDetails1.PaymentAction = PaymentActionCodeType.SALE;
// Unique identifier for the merchant. For parallel payments, this field
// is required and must contain the Payer Id or the email address of the
// merchant.
SellerDetailsType sellerDetails1 = new SellerDetailsType();
sellerDetails1.PayPalAccountID = System.Web.Configuration.WebConfigurationManager.AppSettings["PayPalAccountID"];
paymentDetails1.SellerDetails = sellerDetails1;
// A unique identifier of the specific payment request, which is
// required for parallel payments.
paymentDetails1.PaymentRequestID = "PaymentRequest1";
// A unique identifier of the specific payment request, which is
// required for parallel payments.
paymentDetailsList.Add(paymentDetails1);
doExpressCheckoutPaymentRequestDetails.PaymentDetails = paymentDetailsList;
DoExpressCheckoutPaymentRequestType doExpressCheckoutPaymentRequest = new DoExpressCheckoutPaymentRequestType(doExpressCheckoutPaymentRequestDetails);
doExpressCheckoutPayment.DoExpressCheckoutPaymentRequest = doExpressCheckoutPaymentRequest;
// Create the service wrapper object to make the API call
PayPalAPIInterfaceServiceService service = new PayPalAPIInterfaceServiceService();
// # API call
// Invoke the DoExpressCheckoutPayment method in service wrapper object
responseDoExpressCheckoutPaymentResponseType = service.DoExpressCheckoutPayment(doExpressCheckoutPayment);
return responseDoExpressCheckoutPaymentResponseType;
}
// # Exception log
catch (System.Exception ex)
{
// Log the exception message
levent.Level = LogLevel.Error;
levent.Message = "Logon failed for PaypalExpressCheckout: " + ex.Message;
log.Log(levent);
}
return responseDoExpressCheckoutPaymentResponseType;
}
// # DoExpressCheckoutPayment API Operation
// The DoExpressCheckoutPayment API operation completes an Express Checkout transaction.
// If you set up a billing agreement in your SetExpressCheckout API call,
// the billing agreement is created when you call the DoExpressCheckoutPayment API operation.
public DoExpressCheckoutPaymentResponseType DoExpressCheckoutPaymentAPIOperation()
{
// Create the DoExpressCheckoutPaymentResponseType object
DoExpressCheckoutPaymentResponseType responseDoExpressCheckoutPaymentResponseType = new DoExpressCheckoutPaymentResponseType();
try
{
// Create the DoExpressCheckoutPaymentReq object
DoExpressCheckoutPaymentReq doExpressCheckoutPayment = new DoExpressCheckoutPaymentReq();
DoExpressCheckoutPaymentRequestDetailsType doExpressCheckoutPaymentRequestDetails = new DoExpressCheckoutPaymentRequestDetailsType();
// The timestamped token value that was returned in the
// `SetExpressCheckout` response and passed in the
// `GetExpressCheckoutDetails` request.
doExpressCheckoutPaymentRequestDetails.Token = "EC-2XW434901C650622T";
// Unique paypal buyer account identification number as returned in
// `GetExpressCheckoutDetails` Response
doExpressCheckoutPaymentRequestDetails.PayerID = "A9BVYX8XCR9ZQ";
// # Payment Information
// list of information about the payment
List<PaymentDetailsType> paymentDetailsList = new List<PaymentDetailsType>();
// information about the first payment
PaymentDetailsType paymentDetails1 = new PaymentDetailsType();
// 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 sub-total 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 Code` - You must set the currencyID attribute to one of the
// 3-character currency codes for any of the supported PayPal
// currencies.
// * `Amount`
BasicAmountType orderTotal1 = new BasicAmountType(CurrencyCodeType.USD, "2.00");
paymentDetails1.OrderTotal = orderTotal1;
// How you want to obtain payment. When implementing parallel payments,
// this field is required and must be set to `Order`. When implementing
// digital goods, this field is required and must be set to `Sale`. If the
// transaction does not include a one-time purchase, this field is
// ignored. It is one of the following values:
//
// * `Sale` - This is a final sale for which you are requesting payment
// (default).
// * `Authorization` - This payment is a basic authorization subject to
// settlement with PayPal Authorization and Capture.
// * `Order` - This payment is an order authorization subject to
// settlement with PayPal Authorization and Capture.
// Note:
// You cannot set this field to Sale in SetExpressCheckout request and
// then change the value to Authorization or Order in the
// DoExpressCheckoutPayment request. If you set the field to
// Authorization or Order in SetExpressCheckout, you may set the field
// to Sale.
paymentDetails1.PaymentAction = PaymentActionCodeType.ORDER;
// Unique identifier for the merchant. For parallel payments, this field
// is required and must contain the Payer Id or the email address of the
// merchant.
SellerDetailsType sellerDetails1 = new SellerDetailsType();
sellerDetails1.PayPalAccountID = "*****@*****.**";
paymentDetails1.SellerDetails = sellerDetails1;
// A unique identifier of the specific payment request, which is
// required for parallel payments.
paymentDetails1.PaymentRequestID = "PaymentRequest1";
// information about the second payment
PaymentDetailsType paymentDetails2 = new PaymentDetailsType();
// 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 sub-total 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 Code` - You must set the currencyID attribute to one of the
// 3-character currency codes for any of the supported PayPal
// currencies.
// * `Amount`
BasicAmountType orderTotal2 = new BasicAmountType(CurrencyCodeType.USD, "4.00");
paymentDetails2.OrderTotal = orderTotal2;
// How you want to obtain payment. When implementing parallel payments,
// this field is required and must be set to `Order`. When implementing
// digital goods, this field is required and must be set to `Sale`. If the
// transaction does not include a one-time purchase, this field is
// ignored. It is one of the following values:
//
// * `Sale` - This is a final sale for which you are requesting payment
// (default).
// * `Authorization` - This payment is a basic authorization subject to
// settlement with PayPal Authorization and Capture.
// * `Order` - This payment is an order authorization subject to
// settlement with PayPal Authorization and Capture.
// `Note:
// You cannot set this field to Sale in SetExpressCheckout request and
// then change the value to Authorization or Order in the
// DoExpressCheckoutPayment request. If you set the field to
// Authorization or Order in SetExpressCheckout, you may set the field
// to Sale.`
paymentDetails2.PaymentAction = PaymentActionCodeType.ORDER;
// Unique identifier for the merchant. For parallel payments, this field
// is required and must contain the Payer Id or the email address of the
// merchant.
SellerDetailsType sellerDetails2 = new SellerDetailsType();
sellerDetails2.PayPalAccountID = "*****@*****.**";
paymentDetails2.SellerDetails = sellerDetails2;
// A unique identifier of the specific payment request, which is
// required for parallel payments.
paymentDetails2.PaymentRequestID = "PaymentRequest2";
paymentDetailsList.Add(paymentDetails1);
paymentDetailsList.Add(paymentDetails2);
doExpressCheckoutPaymentRequestDetails.PaymentDetails = paymentDetailsList;
DoExpressCheckoutPaymentRequestType doExpressCheckoutPaymentRequest = new DoExpressCheckoutPaymentRequestType(doExpressCheckoutPaymentRequestDetails);
doExpressCheckoutPayment.DoExpressCheckoutPaymentRequest = doExpressCheckoutPaymentRequest;
// Create the service wrapper object to make the API call
PayPalAPIInterfaceServiceService service = new PayPalAPIInterfaceServiceService();
// # API call
// Invoke the DoExpressCheckoutPayment method in service wrapper object
responseDoExpressCheckoutPaymentResponseType = service.DoExpressCheckoutPayment(doExpressCheckoutPayment);
if (responseDoExpressCheckoutPaymentResponseType != null)
{
// Response envelope acknowledgement
string acknowledgement = "DoExpressCheckoutPayment API Operation - ";
acknowledgement += responseDoExpressCheckoutPaymentResponseType.Ack.ToString();
logger.Info(acknowledgement + "\n");
Console.WriteLine(acknowledgement + "\n");
// # Success values
if (responseDoExpressCheckoutPaymentResponseType.Ack.ToString().Trim().ToUpper().Equals("SUCCESS"))
{
// Transaction identification number of the transaction that was
// created.
// This field is only returned after a successful transaction
// for DoExpressCheckout has occurred.
if (responseDoExpressCheckoutPaymentResponseType.DoExpressCheckoutPaymentResponseDetails.PaymentInfo != null)
{
IEnumerator<PaymentInfoType> paymentInfoIterator = responseDoExpressCheckoutPaymentResponseType.DoExpressCheckoutPaymentResponseDetails.PaymentInfo.GetEnumerator();
while (paymentInfoIterator.MoveNext())
{
PaymentInfoType paymentInfo = paymentInfoIterator.Current;
logger.Info("Transaction ID : " + paymentInfo.TransactionID + "\n");
Console.WriteLine("Transaction ID : " + paymentInfo.TransactionID + "\n");
}
}
}
// # Error Values
else
{
List<ErrorType> errorMessages = responseDoExpressCheckoutPaymentResponseType.Errors;
foreach (ErrorType error in errorMessages)
{
logger.Debug("API Error Message : " + error.LongMessage);
Console.WriteLine("API Error Message : " + error.LongMessage + "\n");
}
}
}
return responseDoExpressCheckoutPaymentResponseType;
}
// # Exception log
catch (System.Exception ex)
{
// Log the exception message
logger.Debug("Error Message : " + ex.Message);
Console.WriteLine("Error Message : " + ex.Message);
}
return responseDoExpressCheckoutPaymentResponseType;
}
public CheckoutPaymentResult DoExpressCheckoutPayment(User user, string token, string payerId)
{
var getEcResponse = _GetExpressCheckoutDetails(token);
CheckoutStatus status;
if (!Enum.TryParse(getEcResponse.GetExpressCheckoutDetailsResponseDetails.CheckoutStatus, true, out status))
return new CheckoutPaymentResult {Errors = new List<string> {"NOCHECKOUTSTATUS"}};
if (status == CheckoutStatus.PaymentActionNotInitiated) {
user.PaypalPayerId = payerId;
var request = new DoExpressCheckoutPaymentRequestType();
var requestDetails = new DoExpressCheckoutPaymentRequestDetailsType {Token = token, PayerID = payerId, PaymentAction = PaymentActionCodeType.SALE};
request.DoExpressCheckoutPaymentRequestDetails = requestDetails;
requestDetails.PaymentDetails = getEcResponse.GetExpressCheckoutDetailsResponseDetails.PaymentDetails;
var wrapper = new DoExpressCheckoutPaymentReq {DoExpressCheckoutPaymentRequest = request};
var doEcResponse = _payPalApiService.DoExpressCheckoutPayment(wrapper, GetApiUserName());
var custom = getEcResponse.GetExpressCheckoutDetailsResponseDetails.PaymentDetails[0].Custom.Split('|');
var result = new CheckoutPaymentResult {
BillingAgreementId = doEcResponse.DoExpressCheckoutPaymentResponseDetails.BillingAgreementID,
PaymentStatus = doEcResponse.DoExpressCheckoutPaymentResponseDetails.PaymentInfo[0].PaymentStatus.ToString(),
PendingReason = doEcResponse.DoExpressCheckoutPaymentResponseDetails.PaymentInfo[0].PendingReason.ToString(),
TransactionId = doEcResponse.DoExpressCheckoutPaymentResponseDetails.PaymentInfo[0].TransactionID,
ProductName = (ProductNames) Enum.Parse(typeof (ProductNames), custom[0], true),
Referrer = custom[1],
Errors = new List<string>(),
};
if (doEcResponse.Ack.Equals(AckCodeType.FAILURE) || (doEcResponse.Errors != null && doEcResponse.Errors.Count > 0)) {
foreach (var error in doEcResponse.Errors)
result.Errors.Add(error.LongMessage);
} else {
_userService.Purchase(user, result.ProductName, payerId);
}
return result;
} return new CheckoutPaymentResult { Errors = new List<string> { status.ToString() } };
}
/// <summary>
/// Handles DoExpressCheckoutForParallelPayments
/// </summary>
/// <param name="contextHttp"></param>
private void DoExpressCheckoutForParallelPayment(HttpContext contextHttp)
{
NameValueCollection parameters = contextHttp.Request.Params;
// Configuration map containing signature credentials and other required configuration.
// For a full list of configuration parameters refer in wiki page
// [https://github.com/paypal/sdk-core-dotnet/wiki/SDK-Configuration-Parameters]
Dictionary<String, String> configurationMap = Configuration.GetAcctAndConfig();
// Creating service wrapper object to make an API call by loading configuration map.
PayPalAPIInterfaceServiceService service = new PayPalAPIInterfaceServiceService(configurationMap);
DoExpressCheckoutPaymentRequestType doCheckoutPaymentRequestType = new DoExpressCheckoutPaymentRequestType();
DoExpressCheckoutPaymentRequestDetailsType details = new DoExpressCheckoutPaymentRequestDetailsType();
// A timestamped token by which you identify to PayPal that you are processing
// this payment with Express Checkout. The token expires after three hours.
// If you set the token in the SetExpressCheckout request, the value of the token
// in the response is identical to the value in the request.
// Character length and limitations: 20 single-byte characters
details.Token = parameters["token"];
// Unique PayPal Customer Account identification number.
// Character length and limitations: 13 single-byte alphanumeric characters
details.PayerID = parameters["payerID"];
// (Optional) How you want to obtain payment. If the transaction does not include a one-time purchase, this field is ignored.
// It is one of the following values:
// Sale – This is a final sale for which you are requesting payment (default).
// Authorization – This payment is a basic authorization subject to settlement with PayPal Authorization and Capture.
// Order – This payment is an order authorization subject to settlement with PayPal Authorization and Capture.
// Note:
// You cannot set this field to Sale in SetExpressCheckout request and then change
// this value to Authorization or Order in the DoExpressCheckoutPayment request.
// If you set the field to Authorization or Order in SetExpressCheckout, you may set the field to Sale.
// Character length and limitations: Up to 13 single-byte alphabetic characters
// This field is deprecated. Use PaymentAction in PaymentDetailsType instead.
details.PaymentAction = (PaymentActionCodeType)Enum.Parse(typeof(PaymentActionCodeType), parameters["paymentType"]);
PaymentDetailsType paymentDetails1 = new PaymentDetailsType();
BasicAmountType orderTotal1 = new BasicAmountType();
orderTotal1.value = parameters["orderTotal"];
//PayPal uses 3-character ISO-4217 codes for specifying currencies in fields and variables.
orderTotal1.currencyID = (CurrencyCodeType)Enum.Parse(typeof(CurrencyCodeType), parameters["currencyCode"]);
// (Required) The total cost of the transaction to the buyer.
// If shipping cost (not applicable to digital goods) and tax charges are known,
// include them in this value. If not, this value should be the current sub-total
// 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.
// For digital goods, the following must be true:
// total cost > 0
// total cost <= total cost passed in the call to SetExpressCheckout
// Note:
// You must set the currencyID attribute to one of the 3-character currency codes
// for any of the supported PayPal currencies.
// When multiple payments are passed in one transaction, all of the payments must
// have the same currency code.
// Character length and limitations: Value is a positive number which cannot
// exceed $10,000 USD in any currency. It includes no currency symbol.
// It must have 2 decimal places, the decimal separator must be a period (.),
// and the optional thousands separator must be a comma (,).
paymentDetails1.OrderTotal = orderTotal1;
SellerDetailsType sellerDetailsType1 = new SellerDetailsType();
sellerDetailsType1.PayPalAccountID = parameters["receiverEmail_0"];
paymentDetails1.PaymentRequestID = parameters["paymentRequestID_0"];
paymentDetails1.SellerDetails = sellerDetailsType1;
PaymentDetailsType paymentDetails2 = new PaymentDetailsType();
BasicAmountType orderTotal2 = new BasicAmountType();
orderTotal2.value = parameters["orderTotal"];
//PayPal uses 3-character ISO-4217 codes for specifying currencies in fields and variables.
orderTotal2.currencyID = (CurrencyCodeType)Enum.Parse(typeof(CurrencyCodeType), parameters["currencyCode"]);
// (Required) The total cost of the transaction to the buyer.
// If shipping cost (not applicable to digital goods) and tax charges are known,
// include them in this value. If not, this value should be the current sub-total
// 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.
// For digital goods, the following must be true:
// total cost > 0
// total cost <= total cost passed in the call to SetExpressCheckout
// Note:
// You must set the currencyID attribute to one of the 3-character currency codes
// for any of the supported PayPal currencies.
// When multiple payments are passed in one transaction, all of the payments must
// have the same currency code.
// Character length and limitations: Value is a positive number which cannot
// exceed $10,000 USD in any currency. It includes no currency symbol.
// It must have 2 decimal places, the decimal separator must be a period (.),
// and the optional thousands separator must be a comma (,).
paymentDetails2.OrderTotal = orderTotal2;
SellerDetailsType sellerDetailsType2 = new SellerDetailsType();
sellerDetailsType2.PayPalAccountID = parameters["receiverEmail_1"];
paymentDetails2.PaymentRequestID = parameters["paymentRequestID_1"];
paymentDetails2.SellerDetails = sellerDetailsType2;
List<PaymentDetailsType> payDetailType = new List<PaymentDetailsType>();
payDetailType.Add(paymentDetails1);
payDetailType.Add(paymentDetails2);
// When implementing parallel payments, you can create up to 10 sets of payment
// details type parameter fields, each representing one payment you are hosting
// on your marketplace.
details.PaymentDetails = payDetailType;
doCheckoutPaymentRequestType.DoExpressCheckoutPaymentRequestDetails = details;
DoExpressCheckoutPaymentReq doExpressCheckoutPaymentReq = new DoExpressCheckoutPaymentReq();
doExpressCheckoutPaymentReq.DoExpressCheckoutPaymentRequest = doCheckoutPaymentRequestType;
DoExpressCheckoutPaymentResponseType response = null;
try
{
response = service.DoExpressCheckoutPayment(doExpressCheckoutPaymentReq);
}
catch (System.Exception ex)
{
contextHttp.Response.Write(ex.StackTrace);
return;
}
Dictionary<string, string> responseValues = new Dictionary<string, string>();
string redirectUrl = null;
if (!response.Ack.ToString().Trim().ToUpper().Equals(AckCode.FAILURE.ToString()) && !response.Ack.ToString().Trim().ToUpper().Equals(AckCode.FAILUREWITHWARNING.ToString()))
{
responseValues.Add("Acknowledgement", response.Ack.ToString().Trim().ToUpper());
responseValues.Add("PaymentType", parameters["paymentType"]);
responseValues.Add("TransactionId", response.DoExpressCheckoutPaymentResponseDetails.PaymentInfo[0].TransactionID);
}
else
{
responseValues.Add("Acknowledgement", response.Ack.ToString().Trim().ToUpper());
}
Display(contextHttp, "DoExpressCheckoutForParallelPayment", "DoExpressCheckout", responseValues, service.getLastRequest(), service.getLastResponse(), response.Errors, redirectUrl);
}
private ActionResult ProcessingResult_PayPal(ProcessingResultModel model)
{
if (model == null)
{
throw new System.ArgumentNullException("model");
}
PaymentResultContext context = new PaymentResultContext();
context.Order = model.order;
if (model.success == true)
{
if (model.token == null)
{
throw new System.ArgumentNullException("token");
}
if (model.payerID == null)
{
throw new System.ArgumentNullException("payerID");
}
GetExpressCheckoutDetailsRequestType request = new GetExpressCheckoutDetailsRequestType();
request.Version = "104.0";
request.Token = model.token;
GetExpressCheckoutDetailsReq wrapper = new GetExpressCheckoutDetailsReq();
wrapper.GetExpressCheckoutDetailsRequest = request;
System.Collections.Generic.Dictionary<string, string> config = PaymentController.PayPal_CreateConfig();
PayPalAPIInterfaceServiceService service = new PayPalAPIInterfaceServiceService(config);
GetExpressCheckoutDetailsResponseType ecResponse = service.GetExpressCheckoutDetails(wrapper);
if (ecResponse == null)
{
throw new System.Exception("checkout details result is null");
}
if (ecResponse.Errors != null && ecResponse.Errors.Count > 0)
{
ecResponse.Errors.ForEach(delegate (ErrorType m)
{
context.Errors.Add(m.LongMessage);
});
}
if (ecResponse.Ack == AckCodeType.SUCCESS || ecResponse.Ack == AckCodeType.SUCCESSWITHWARNING)
{
GetExpressCheckoutDetailsResponseDetailsType details = ecResponse.GetExpressCheckoutDetailsResponseDetails;
if (details == null)
{
throw new System.Exception("details object is null");
}
if (string.IsNullOrEmpty(details.InvoiceID))
{
throw new System.Exception("invoiceID not found");
}
if (details.PaymentDetails == null)
{
throw new System.Exception("payment details is null");
}
System.Collections.Generic.List<PaymentDetailsType> paymentDetails = new System.Collections.Generic.List<PaymentDetailsType>();
foreach (PaymentDetailsType payment in details.PaymentDetails)
{
paymentDetails.Add(new PaymentDetailsType
{
NotifyURL = null,
PaymentAction = payment.PaymentAction,
OrderTotal = payment.OrderTotal
});
}
DoExpressCheckoutPaymentRequestType paymentRequest = new DoExpressCheckoutPaymentRequestType();
paymentRequest.Version = "104.0";
paymentRequest.DoExpressCheckoutPaymentRequestDetails = new DoExpressCheckoutPaymentRequestDetailsType
{
PaymentDetails = paymentDetails,
Token = model.token,
PayerID = model.payerID
};
DoExpressCheckoutPaymentResponseType doECResponse = service.DoExpressCheckoutPayment(new DoExpressCheckoutPaymentReq
{
DoExpressCheckoutPaymentRequest = paymentRequest
});
if (doECResponse == null)
{
throw new System.Exception("payment result is null");
}
if (doECResponse.Errors != null && doECResponse.Errors.Count > 0)
{
doECResponse.Errors.ForEach(delegate (ErrorType m)
{
context.Errors.Add(m.LongMessage);
});
}
if (doECResponse.Ack == AckCodeType.SUCCESS || doECResponse.Ack == AckCodeType.SUCCESSWITHWARNING)
{
ConfirmInvoiceResult invoiceResult = BookingProvider.ConfirmInvoice(details.InvoiceID.Trim());
Tracing.DataTrace.TraceEvent(TraceEventType.Information, 0, "PAYPAL transaction: invoice: '{0}', invoice confirmation: '{1}'", new object[]
{
details.InvoiceID,
invoiceResult.IsSuccess ? "SUCCESS" : "FAILED"
});
if (!invoiceResult.IsSuccess)
{
context.Errors.Add(string.Format("invoice confirmation error: {0}", invoiceResult.ErrorMessage));
}
else
{
context.Success = true;
BookingProvider.AcceptInvoice(Convert.ToInt32(context.Order));
}
}
}
}
else
{
context.Errors.Add(PaymentStrings.PaymentCancelled);
}
return base.View("_ProcessingResult", context);
}
