/// <summary>
/// Checks if Xml contains an ErrorRes element, if so deserialize the ErrorRes, wrap it in an iDealException and throw.
/// </summary>
/// <param name="xml">Xml to check.</param>
/// <param name="consumerMessage">Consumer message to use if errorRes.Error.consumerMessage is empty or null.</param>
private static void CheckError(string xml, string consumerMessage)
{
if (xml.Contains("<AcquirerErrorRes"))
{
AcquirerErrorRes errorRes = (AcquirerErrorRes)SerializationHelper.DeserializeObject <AcquirerErrorRes>(xml);
// Set consumerMessage if it has not been set by the iDEAL service
if (String.IsNullOrEmpty(errorRes.Error.consumerMessage))
{
errorRes.Error.consumerMessage = consumerMessage;
}
throw new IDealException(errorRes);
}
}
/// <summary>
/// Requests a transaction.
/// </summary>
/// <param name="transaction"><see cref="Transaction" /> to send.</param>
/// <returns><see cref="Transaction" /> with added transaction ID and Issuer authentication URL.</returns>
/// <exception cref="XmlSchemaValidationException">Request Xml does not comply with schema.</exception>
/// <exception cref="IDealException">Respons from iDEAL contains an error.</exception>
/// <exception cref="ConfigurationErrorsException">Errors in configuration file.</exception>
/// <exception cref="UriFormatException">Returned issuer authentication Url is in invalid format.</exception>
/// <exception cref="WebException">Error getting reply from acquirer.</exception>
/// <exception cref="CryptographicException">Error using client certificate.</exception>
public Transaction RequestTransaction(Transaction transaction)
{
if (traceSwitch.TraceInfo)
{
TraceLine("Start of RequestTransaction()");
}
if (traceSwitch.TraceVerbose)
{
TraceLine(Format("Parameters: transaction: {0}", transaction == null ? "NULL" : transaction.ToString()));
}
// Check input
CheckMandatory("transaction", transaction);
CheckMandatory("transaction.Amount", transaction.Amount);
CheckMandatory("transaction.PurchaseId", transaction.PurchaseId);
CheckMandatory("transaction.Description", transaction.Description);
CheckMandatory("transaction.EntranceCode", transaction.EntranceCode);
// Prepare the transaction request
AcquirerTrxReq request = CreateRequest <AcquirerTrxReq>();
request.Merchant = CreateMerchant <AcquirerTrxReqMerchant>();
request.Transaction = new AcquirerTrxReqTransaction();
request.Transaction.amount = transaction.Amount;
request.Transaction.currency = merchantConfig.currency;
request.Transaction.description = transaction.Description;
request.Transaction.entranceCode = transaction.EntranceCode;
request.Transaction.expirationPeriod = merchantConfig.ExpirationPeriod;
request.Transaction.language = merchantConfig.language;
request.Transaction.purchaseID = transaction.PurchaseId;
request.Issuer = new AcquirerTrxReqIssuer();
request.Issuer.issuerID = transaction.IssuerId;
// Serialize the transaction request to an XML string
string xmlRequest = SerializationHelper.SerializeObject <AcquirerTrxReq>(request);
var xmlDoc = new XmlDocument();
xmlDoc.LoadXml(xmlRequest);
var signatureElement = XmlSignature.XmlSignature.Sign(ref xmlDoc, GetMerchantRSACryptoServiceProvider(), merchantConfig.ClientCertificate.Thumbprint);
xmlRequest = xmlDoc.OuterXml;
// Validate the request before sending it to the service
ValidateXML(xmlRequest);
// Send request / get respons
string xmlRespons = GetReplyFromAcquirer(xmlRequest, merchantConfig.acquirerUrlTRA);
// Validate respons
ValidateXML(xmlRespons);
if (!XmlSignature.XmlSignature.CheckSignature(xmlRespons, (RSA)merchantConfig.aquirerCertificate.PublicKey.Key))
{
Trace.WriteLine("Xml response was not well signed " + xmlRespons);
throw new ArgumentException("Response from server is not well signed");
}
if (traceSwitch.TraceInfo)
{
TraceLine("Response from RequestTransaction() was : " + xmlRespons);
}
// Check respons for errors
CheckError(xmlRespons, Resources.iDealUnavailable);
AcquirerTrxRes respons = (AcquirerTrxRes)SerializationHelper.DeserializeObject <AcquirerTrxRes>(xmlRespons);
transaction.Id = respons.Transaction.transactionID;
// added in v3.3.x
transaction.TransactionCreateDateTimestamp = respons.Transaction.transactionCreateDateTimestamp;
string issuerAuthenticationURL = respons.Issuer.issuerAuthenticationURL;
Uri outUri;
if (!Uri.TryCreate(issuerAuthenticationURL, UriKind.Absolute, out outUri))
{
throw new UriFormatException("IssuerAuthenticationUrl is not in correct format.");
}
transaction.IssuerAuthenticationUrl = outUri;
transaction.AcquirerId = respons.Acquirer.acquirerID;
if (traceSwitch.TraceInfo)
{
TraceLine("End of RequestTransaction()");
}
if (traceSwitch.TraceVerbose)
{
TraceLine(Format("Returnvalue: {0}", transaction.ToString()));
}
return(transaction);
}
/// <summary>
/// Requests the status of a transaction.
/// </summary>
/// <param name="transactionId">Id of the <see cref="Transaction" /> to check status for.</param>
/// <returns><see cref="Transaction" /> holding status for the transaction.</returns>
/// <exception cref="XmlSchemaValidationException">Request Xml does not comply with schema.</exception>
/// <exception cref="IDealException">Respons from iDEAL contains an error.</exception>
/// <exception cref="ConfigurationErrorsException">Errors in configuration file.</exception>
/// <exception cref="WebException">Error getting reply from acquirer.</exception>
/// <exception cref="CryptographicException">Error using client certificate.</exception>
public Transaction RequestTransactionStatus(string transactionId)
{
if (traceSwitch.TraceInfo)
{
TraceLine("Start of RequestTransactionStatus()");
}
if (traceSwitch.TraceVerbose)
{
TraceLine(Format("Parameters: transactionId: {0}", transactionId == null ? "NULL" : transactionId));
}
// Check input
CheckMandatory("transactionId", transactionId);
AcquirerStatusReq request = CreateRequest <AcquirerStatusReq>();
request.Merchant = CreateMerchant <AcquirerStatusReqMerchant>();
request.Transaction = new AcquirerStatusReqTransaction();
request.Transaction.transactionID = transactionId;
// Serialize the request to an XML string
string xmlRequest = SerializationHelper.SerializeObject <AcquirerStatusReq>(request);
var xmlDoc = new XmlDocument();
xmlDoc.LoadXml(xmlRequest);
var signatureElement = XmlSignature.XmlSignature.Sign(ref xmlDoc, GetMerchantRSACryptoServiceProvider(), merchantConfig.ClientCertificate.Thumbprint);
xmlRequest = xmlDoc.OuterXml;
// Validate the request before sending it to the service
ValidateXML(xmlRequest);
// Send request / get respons
string xmlResponse = GetReplyFromAcquirer(xmlRequest, merchantConfig.acquirerUrlSTA);
// Validate respons
ValidateXML(xmlResponse);
if (!XmlSignature.XmlSignature.CheckSignature(xmlResponse, (RSA)merchantConfig.aquirerCertificate.PublicKey.Key))
{
Trace.WriteLine("Xml response was not well signed " + xmlResponse);
throw new ArgumentException("Response from server is not well signed");
}
if (traceSwitch.TraceInfo)
{
TraceLine("Response from RequestTransactionStatus() was : " + xmlResponse);
}
// Check respons for errors
CheckError(xmlResponse, Resources.iDealStatusCheckFailed);
AcquirerStatusRes response = (AcquirerStatusRes)SerializationHelper.DeserializeObject <AcquirerStatusRes>(xmlResponse);
Transaction transaction = new Transaction();
transaction.Id = response.Transaction.transactionID;
transaction.AcquirerId = response.Acquirer.acquirerID;
transaction.Status = (Transaction.TransactionStatus)Enum.Parse(typeof(Transaction.TransactionStatus), response.Transaction.status);
transaction.ConsumerIBAN = response.Transaction.consumerIBAN;
transaction.ConsumerBIC = response.Transaction.consumerBIC;
transaction.StatusDateTimestamp = response.Transaction.statusDateTimestamp;
transaction.ConsumerName = response.Transaction.consumerName;
transaction.SignatureValue = response.Signature.SignatureValue.Value;
transaction.Amount = response.Transaction.amount;
transaction.Currency = response.Transaction.currency;
if (traceSwitch.TraceInfo)
{
TraceLine("End of RequestTransactionStatus()");
}
if (traceSwitch.TraceVerbose)
{
TraceLine(Format("Returnvalue: {0}", transaction.ToString()));
}
return(transaction);
}
/// <summary>
/// Retrieves both the short list and the long list of issuers.
/// </summary>
/// <returns><see cref="Issuers" /> containing the long list and short list of issuers, and the datetime stamp of the last change to the lists.</returns>
/// <exception cref="XmlSchemaValidationException">Request Xml does not comply with schema.</exception>
/// <exception cref="IDealException">Respons from iDEAL contains an error.</exception>
/// <exception cref="ConfigurationErrorsException">Errors in configuration file.</exception>
/// <exception cref="WebException">Error getting reply from acquirer.</exception>
/// <exception cref="CryptographicException">Error using client certificate.</exception>
public Issuers GetIssuerList()
{
if (traceSwitch.TraceInfo)
{
TraceLine("Start of GetIssuerList()");
}
DirectoryReq request = CreateRequest <DirectoryReq>();
request.Merchant = CreateMerchant <DirectoryReqMerchant>();
// Serialize the request to an XML string
string xmlRequest = SerializationHelper.SerializeObject <DirectoryReq>(request);
var xmlDoc = new XmlDocument();
xmlDoc.LoadXml(xmlRequest);
var signatureElement = XmlSignature.XmlSignature.Sign(ref xmlDoc, GetMerchantRSACryptoServiceProvider(), merchantConfig.ClientCertificate.Thumbprint);
xmlRequest = xmlDoc.OuterXml;
// Validate the request before sending it to the service
ValidateXML(xmlRequest);
// Send request / get respons
string xmlResponse = GetReplyFromAcquirer(xmlRequest, merchantConfig.acquirerUrlDIR);
// Validate respons
ValidateXML(xmlResponse);
if (!XmlSignature.XmlSignature.CheckSignature(xmlResponse, (RSA)merchantConfig.aquirerCertificate.PublicKey.Key))
{
if (traceSwitch.TraceInfo)
{
TraceLine("Xml response was not well signed " + xmlResponse);
}
throw new ArgumentException("Response from server is not well signed");
}
if (traceSwitch.TraceInfo)
{
TraceLine("Response from get issuer list was : " + xmlResponse);
}
// Check respons for errors
CheckError(xmlResponse, Resources.iDealUnavailable);
DirectoryRes response = (DirectoryRes)SerializationHelper.DeserializeObject <DirectoryRes>(xmlResponse);
// Create the return object and initialze it with the iDEAL respons Directory
var issuers = new Issuers(response.Directory);
if (traceSwitch.TraceInfo)
{
TraceLine("End of GetIssuerList()");
}
if (traceSwitch.TraceVerbose)
{
TraceLine(Format("Returnvalue: {0}", issuers.ToString()));
}
return(issuers);
}