Code Example Microsoft .NET

Code Example Microsoft .NET

Microsoft .NET

Edit

main.cs

  1. PaymentTransaction paymentTransaction = new PaymentTransaction("https://test.api.payfacto.com/v1", "00000000000000000000000000000000000");

  3. String purchaseInput = FillPurchaseInput();
  4. transactionOutput = paymentTransaction.purchase(purchaseInput);

  6. if (transactionOutput != null && transactionOutput.returnCode == "  00")
  7. {
  8.   String ackInput = TransactionInput.COMPANY_NUMBER + "=" + Request.Form["NUM_CIE"]
  9.      + "&" + TransactionInput.MERCHANT_NUMBER + "=" + Request.Form["NUM_MARC"]
  10.      + "&" + TransactionInput.TRANSACTION_NUMBER + "=" + transactionOutput.transactionNumber;
  11.   autoAckOutput = paymentTransaction.ack(ackInput);
  12. }

  14. private TransactionInput FillTransactionInfo()
  15. {
  16.   TransactionInput transactionInput = new TransactionInput();
  17.   transactionInput.companyNumber = Request.Form["NUM_CIE"];
  18.   transactionInput.merchantNumber = Request.Form["NUM_MARC"];
  19.   transactionInput.customerNumber = Request.Form["NUM_CLIE"];
  20.   transactionInput.amount = Request.Form["MONT_TX"];
  21.   transactionInput.invoiceNumber = Request.Form["NUM_FACT"];
  22.   transactionInput.originalInvoiceNumber = Request.Form["NUM_FACT_ORIG"];
  23.   transactionInput.inputType = Request.Form["TYPE_SAIS"];
  24.   transactionInput.cardType = Request.Form["TYPE_CART"];
  25.   transactionInput.cardNumber = Request.Form["NUM_CART"];
  26.   transactionInput.expirationDate = Request.Form["DATE_EXPI"];
  27.   transactionInput.cvv2cvc2Number = Request.Form["CVV2CVC2"];
  28.   transactionInput.merchantTerminalNumber = Request.Form["NUM_TPV_MARC"];
  29.   transactionInput.languageCode = Request.Form["CODE_LANG"];
  30.   transactionInput.currencyCode = Request.Form["DEVI"];
  31.   transactionInput.operatorID = Request.Form["OPER_ID"];

  33.   return transactionInput;
  34. }
  35. private string FillPurchaseInput()
  36. {
  37.   return FillTransactionInfo().toPurchaseInput();
  38. }
  39. </payfacto-code>

  41. ==== PaymentTransaction.cs ====

  43. <payfacto-code lang="csharp">

  45. public class PaymentTransaction
  46. {
  47.   private string URL = "https://test.api.payfacto.com/v1";
  48.   private string AUTH_API_KEY = "00000000000000000000000000000000000";

  50.   public PaymentTransaction(string URL, string AUTH_API_KEY)
  51.   {
  52.     this.URL = URL;
  53.     this.AUTH_API_KEY = AUTH_API_KEY;
  54.   }


  57.   private HttpWebRequest SendRequest(string url, string content)
  58.   {
  59.     ServicePointManager.SecurityProtocol = SecurityProtocolType.Tls12;
  60.     HttpWebRequest request = (HttpWebRequest)WebRequest.Create(url);
  61.     request.Method = "POST";

  63.     System.Text.UTF8Encoding encoding = new System.Text.UTF8Encoding();

  65.     string postContent = "auth-api-key=" + AUTH_API_KEY;
  66.     postContent += "&payload=" + Convert.ToBase64String(encoding.GetBytes(content));

  68.     Byte[] byteArray = encoding.GetBytes(postContent);

  70.     request.ContentLength = byteArray.Length;
  71.     request.ContentType = @"application/x-www-form-urlencoded";
  72.     request.Accept = @"application/json";
  73.     request.UserAgent = "CodeExample";

  75.     using (Stream dataStream = request.GetRequestStream())
  76.     {
  77.       dataStream.Write(byteArray, 0, byteArray.Length);
  78.     }
  79.     return request;
  80.   }

  82.   private void POST(string url, string content, Action<TransactionOutput> callback)
  83.   {
  84.     HttpWebRequest request = SendRequest(url, content);

  86.     try
  87.     {
  88.       using (HttpWebResponse response = (HttpWebResponse)request.GetResponse())
  89.       {
  90.         if (callback != null)
  91.         {
  92.           DataContractJsonSerializer ser = new DataContractJsonSerializer(typeof(TransactionOutput));
  93.           callback(ser.ReadObject(response.GetResponseStream()) as TransactionOutput);
  94.         }
  95.       }
  96.     }
  97.     catch (WebException ex)
  98.     {
  99.       // Log exception and throw as for POST example above
  100.     }
  101.   }
  102.   
  103.   private TransactionOutput getResponse(string transaction, string transactiondata)
  104.   {
  105.     TransactionOutput response = null;
  106.     POST(URL + transaction, transactiondata, (x) =>
  107.     {
  108.       response = x;
  109.     });

  111.     return response;
  112.   }
  113.   
  114.   public TransactionOutput purchase(String purchaseInput)
  115.   {
  116.     return getResponse("/purchase", purchaseInput);
  117.   }   
  118. }
  119. </payfacto-code>

  121. ==== TransactionInput.cs ====

  123. <payfacto-code lang="csharp">
  124. public class TransactionInput
  125. {
  126.   /** The TRANSACTION_NUMBER. */
  127.   public static String TRANSACTION_NUMBER = "TransactionNumber";

  129.   /** The COMPANY_NUMBER. */
  130.   public static String COMPANY_NUMBER = "CompanyNumber";

  132.   /** The MERCHANT_NUMBER. */
  133.   public static String MERCHANT_NUMBER = "MerchantNumber";

  135.   /** The CUSTOMER_NUMBER. */
  136.   public static String CUSTOMER_NUMBER = "CustomerNumber";

  138.   /** The AMOUNT. */
  139.   public static String AMOUNT = "Amount";

  141.   /** The INVOICE_NUMBER. */
  142.   public static String INVOICE_NUMBER = "InvoiceNumber";

  144.   /** The ORIGINAL_INVOICE_NUMBER. */
  145.   public static String ORIGINAL_INVOICE_NUMBER = "OriginalInvoiceNumber";

  147.   /** The INPUT_TYPE. */
  148.   public static String INPUT_TYPE = "InputType";

  150.   /** The CARD_TYPE. */
  151.   public static String CARD_TYPE = "CardType";

  153.   /** The CARD_NUMBER. */
  154.   public static String CARD_NUMBER = "CardNumber";

  156.   /** The EXPIRATION_DATE. */
  157.   public static String EXPIRATION_DATE = "ExpirationDate";

  159.   /** The CVV2CVC2_NUMBER. */
  160.   public static String CVV2CVC2_NUMBER = "Cvv2Cvc2Number";

  162.   /** The MERCHANT_TERMINAL_NUMBER. */
  163.   public static String MERCHANT_TERMINAL_NUMBER = "MerchantTerminalNumber";

  165.   /** The LANGUAGE_CODE. */
  166.   public static String LANGUAGE_CODE = "LanguageCode";

  168.   /** The CURRENCY_CODE. */
  169.   public static String CURRENCY_CODE = "CurrencyCode"; 

  171.   /** The OPERATOR_ID. */
  172.   public static String OPERATOR_ID = "OperatorID"; 

  174.   /** The CARDHOLDER_ADDRESS. */
  175.   public static String CARDHOLDER_ADDRESS = "CardHolderAddress"; 

  177.   /** The CARDHOLDER_POSTALCODE. */
  178.   public static String CARDHOLDER_POSTALCODE = "CardHolderPostalCode"; 

  180.   /** The CARDHOLDER_AVV. */
  181.   public static String CARDHOLDER_AVV = "CardHolderAVV"; 

  183.   /** The XID. */
  184.   public static String XID = "xID"; 

  186.   /** The UCAF. */
  187.   public static String UCAF = "uCAF"; 

  189.   /** The USER_ECHO_DATA. */
  190.   public static String USER_ECHO_DATA = "UserEchoData"; 

  192.   /** The TRX_OPTIONS. */
  193.   public static String TRX_OPTIONS = "TrxOption"; 

  195.   /** The ORIGINAL_TRANSACTION_NUMBER. */
  196.   public static String ORIGINAL_TRANSACTION_NUMBER = "OriginalTransactionNumber"; 

  198.   /** The ORIGINAL_AUTHORIZATION_NUMBER. */
  199.   public static String ORIGINAL_AUTHORIZATION_NUMBER = "OriginalAuthorizationNumber"; 

  201.   /** The ORIGNAL_AMOUNT. */
  202.   public static String ORIGNAL_AMOUNT = "OriginalAmount"; 

  204.   /** The ORIGINAL_TERMINAL_INVOICE_NUMBER. */
  205.   public static String ORIGINAL_TERMINAL_INVOICE_NUMBER = "OriginalTerminalInvoiceNumber"; 

  207.   /** The TOKEN. */
  208.   public static String TOKEN = "Token"; 

  210.   /** The SUCCESS_URL. */
  211.   public static String SUCCESS_URL = "SuccessURL"; 

  213.   /** The FAILURE_URL. */
  214.   public static String FAILURE_URL = "FailureURL"; 

  216.   /** The EMAIL. */
  217.   public static String EMAIL = "Email"; 

  219.   /** The SESSION_ID. */
  220.   public static String SECURE_ID = "SecureID"; 

  222.   /** The IOP_ISSUER_CONFIRMATION_NUMBER. */
  223.   public static String IOP_ISSUER_CONFIRMATION_NUMBER = "IopIssuerConfirmationNumber"; 

  225.   /** The IOP_ISSUER_NAME. */
  226.   public static String IOP_ISSUER_NAME = "IopIssuerName"; 

  228.   /** The IOP_TRANSACTION_ID. */
  229.   public static String IOP_TRANSACTION_ID = "IopTransactionId"; 

  231.   /** The BATCH_NUMBER. */
  232.   public static String BATCH_NUMBER = "BatchNumber"; 

  234.   /** The RECUR_ID. */
  235.   public static String ID = "ID"; 

  237.   /** The NAME. */
  238.   public static String NAME = "Name"; 

  240.   /** The FREQUENCY. */
  241.   public static String FREQUENCY = "Frequency"; 

  243.   /** The START. */
  244.   public static String START_DATE = "StartDate"; 

  246.   /** The FINISH. */
  247.   public static String END_DATE = "EndDate";  

  249.   /** The NUMBER. */
  250.   public static String NUMBER_OF_PAYMENTS = "NumberOfPayments"; 

  252.   /** The ACCOUNT. */
  253.   public static String ACCOUNT_NUMBER = "AccountNumber"; 

  255.   /** The DESCRIPTION. */
  256.   public static String DESCRIPTION = "Description"; 

  258.   /** The STATUS. */
  259.   public static String STATUS = "Status"; 


  262.   public string account { get; set; }
  263.   public string amount { get; set; }
  264.   public string invoiceNumber { get; set; }
  265.   public string companyNumber { get; set; }
  266.   public string cardNumber { get; set; }
  267.   public string cardType { get; set; }
  268.   public string currencyCode { get; set; }
  269.   public string customerNumber { get; set; }
  270.   public string cvv2cvc2Number { get; set; }
  271.   public string description { get; set; }
  272.   public string eMail { get; set; }
  273.   public string expirationDate { get; set; }
  274.   public string failureUrl { get; set; }
  275.   public string finishDate { get; set; }
  276.   public string frequency { get; set; }
  277.   public string id { get; set; }
  278.   public string inputType { get; set; }
  279.   public string languageCode { get; set; }
  280.   public string merchantNumber { get; set; }
  281.   public string merchantTerminalNumber { get; set; }
  282.   public string name { get; set; }
  283.   public string nbr { get; set; }
  284.   public string operatorID { get; set; }
  285.   public string originalAuthorizationNumber { get; set; }
  286.   public string originalInvoiceNumber { get; set; }
  287.   public string originalTransactionNumber { get; set; }
  288.   public string secureId { get; set; }
  289.   public string startDate { get; set; }
  290.   public string status { get; set; }
  291.   public string successUrl { get; set; }
  292.   public string token { get; set; }
  293.   public string trackNumber { get; set; }
  294.   public string holderAddress { get; set; }
  295.   public string holderPostalCode { get; set; }
  296.   public string iopIssuerConfirmationNumber { get; set; }
  297.   public string iopIssuerName { get; set; }
  298.   public string iopTransactionId { get; set; }
  299.   public string batchNumber { get; set; }
  300.   public string originalAmount { get; set; }
  301.   public string cAVV { get; set; }
  302.   public string xID { get; set; }
  303.   public string uCAF { get; set; }
  304.   public string trxOptions { get; set; }
  305.   public string userEchoData { get; set; }

  307.   private string GenericTransactionData()
  308.   {
  309.     String s = COMPANY_NUMBER + "=" + companyNumber
  310.      + "&" + MERCHANT_NUMBER + "=" + merchantNumber
  311.      + "&" + CUSTOMER_NUMBER + "=" + customerNumber                   
  312.      + "&" + INVOICE_NUMBER + "=" + invoiceNumber                   
  313.      + "&" + INPUT_TYPE + "=" + inputType
  314.      + "&" + CARD_TYPE + "=" + cardType
  315.      + "&" + CARD_NUMBER + "=" + cardNumber
  316.      + "&" + EXPIRATION_DATE + "=" + expirationDate
  317.      + "&" + CVV2CVC2_NUMBER + "=" + cvv2cvc2Number
  318.      + "&" + MERCHANT_TERMINAL_NUMBER + "=" + merchantTerminalNumber
  319.      + "&" + LANGUAGE_CODE + "=" + languageCode
  320.      + "&" + CURRENCY_CODE + "=" + currencyCode
  321.      + "&" + OPERATOR_ID + "=" + operatorID
  322.      ;
  323.     return s;
  324.   }

  326.   public String toPurchaseInput()
  327.   {
  328.     String s = GenericTransactionData(); 
  329.     s += "&" + AMOUNT + "=" + amount;
  330.     s += "&" + ORIGINAL_INVOICE_NUMBER + "=" + originalInvoiceNumber;

  332.     if (holderAddress.Length != 0)
  333.     {
  334.         s += "&" + CARDHOLDER_ADDRESS + "=" + holderAddress;
  335.     }

  337.     if (holderPostalCode.Length != 0)
  338.     {
  339.         s += "&" + CARDHOLDER_POSTALCODE + "=" + holderPostalCode;
  340.     }

  342.     if (cAVV.Length != 0)
  343.     {
  344.         s += "&" + CARDHOLDER_AVV + "=" + cAVV;
  345.     }

  347.     if (xID.Length != 0)
  348.     {
  349.         s += "&" + XID + "=" + xID;
  350.     }

  352.     if (uCAF.Length != 0)
  353.     {
  354.         s += "&" + UCAF + "=" + uCAF;
  355.     }


  358.     if (this.trxOptions != null && this.trxOptions.Length != 0)
  359.     {
  360.         s += "&" + TRX_OPTIONS + "=" + this.trxOptions.Split('\n'); ;
  361.     }


  364.     if (userEchoData.Length != 0)
  365.     {
  366.         s += "&" + USER_ECHO_DATA + "=" + userEchoData;
  367.     }

  369.     return s;
  370.   }
  371. }

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