--- developer:sample_codes:net_xml_subscriptions [2018/04/24 07:01]
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+++ developer:sample_codes:net_xml_subscriptions [2018/12/03 10:26]
127.0.0.1 external edit
@@ Line 1: / Line 1: @@
+====== .NET XML Subscriptions ======
+The sample code below requires the **{{:developer:sample_codes:nuvei-api-dotnet.zip|.NET XML API}}**.
+\\
+----
+**Subscription registration:**
+<code csharp>
+using System;
+using System.Security.Cryptography;
+using System.Collections.Generic;
+using System.Text;
+using NuveiClient;
+namespace ApiTest
+{
+    class  SubscriptionRegistrationSample
+    {
+        static void Main (string[] args)
+        {
+			String gateway = "nuvei";        // Gateway that will process the transaction.
+			String terminalId = "";        // Terminal ID
+            String secret = "";                // Shared Secret as configured in the Terminal Setup in your Nuvei SelfCare  System
+            Boolean testAccount = true;
+            String subscriptionMerchantRef = "";    // Unique merchant identifier for the subscription. Length is limited to 48 chars.
+            String storedSubscriptionMerchantRef = "";    // Merchant reference for the Stored Subscription under which this Subscription is to be created.
+            String secureCardMerchantRef = "";        // Merchant reference for the SecureCard entry that you want to use to set up the subscription.
+            String cardReference = "";        // Card Reference for the SecureCard entry that you want to use to set up the subscription.
+            DateTime? subscriptionStartDate = new DateTime (2010, 4, 18);    // Date on which the subscription should start (setup payment is processed immediately, and does not obey this). Format: DD-MM-YYYY.
+            DateTime? endDate = new DateTime (2018, 8, 18);                // (optional) set an end date for the subscription.  Format: DD-MM-YYYY.
+            String eDCCDecision = "";            // (optional) if eDCC was offered and accepted, you should set this to 'Y'.
+            String name = "";                // (optional)
+            String description = "";            // (optional)
+            String periodType = "";            // (optional)
+            int length = -1;                // (optional)
+            String currency = "EUR";            // (optional)
+            double recurringAmount = -1.00;        // (optional)
+            double initialAmount = -1.00;        // (optional)
+            String type = "";                // (optional)
+            String onUpdate = "";            // (optional)
+            String onDelete = "";            // (optional)
+            IList<CustomField> customFields = new List<CustomField> (); // CustomFields
+            //customFields.Add (new CustomField ("name1", "value1"));
+            //customFields.Add (new CustomField ("name2", "value2"));
+            XmlSubscriptionRegRequest subreg = new XmlSubscriptionRegRequest (subscriptionMerchantRef, terminalId, storedSubscriptionMerchantRef, subscriptionStartDate.Value);
+            if (!String.IsNullOrEmpty (secureCardMerchantRef)) {
+                subreg.SetSecureCardMerchantRef (secureCardMerchantRef);
+            } else {
+                subreg.SetCardReference (cardReference);
+            }
+            if (!String.IsNullOrEmpty (name) || !String.IsNullOrEmpty (description) || !String.IsNullOrEmpty (periodType) || length > 0 || !String.IsNullOrEmpty (type) || !String.IsNullOrEmpty (onUpdate) || !String.IsNullOrEmpty (onDelete)) {
+                subreg.SetNewStoredSubscriptionValues (name, description, periodType, length, currency, recurringAmount, initialAmount, type, onUpdate, onDelete);
+            } else if (recurringAmount > 0 || initialAmount > 0) {
+                subreg.SetSubscriptionAmounts (recurringAmount, initialAmount);
+            }
+            if (endDate.HasValue)
+                subreg.SetEndDate (endDate.Value);
+            if (!String.IsNullOrEmpty (eDCCDecision))
+                subreg.SetEdccDecision (eDCCDecision);
+            if (customFields != null && customFields.Count != 0) {
+                subreg.SetCustomFields (customFields);
+            }
+            XmlSubscriptionRegResponse response = subreg.ProcessRequest (secret, testAccount, gateway);
+            String expectedResponseHash = Response.GetResponseHash (terminalId + response.MerchantReference + response.DateTimeHashString + secret);
+            if (response.IsError == true) {
+                Console.Out.WriteLine ("ERROR : " + response.ErrorString);
+                //Handle Error Response
+            } else if (response.Hash != expectedResponseHash) {
+                Console.Out.WriteLine ("ERROR : Response HASH parameter not as expected. If live possible man-in-the-middle attack.");
+                //Handle Invalid Hash scenario - inform merchant that transaction may have to be voided.
+            } else {
+                Console.Out.WriteLine ("Subscription successfully setup and setup payment processed succesfully.");
+                //Handle Response
+            }
+        }
+    }
+}
+</code>
+\\
+----
+**Subscription update:**
+<code csharp>
+using System;
+using System.Security.Cryptography;
+using System.Collections.Generic;
+using System.Text;
+using NuveiClient;
+namespace ApiTest
+{
+    class SubscriptionUpdateSample
+    {
+        static void Main (string[] args)
+        {
+			String gateway = "nuvei";        // Gateway that will process the transaction.
+			String terminalId = "";        // Terminal ID
+            String secret = "";                // Shared Secret as configured in the Terminal Setup in your Nuvei SelfCare  System
+            Boolean testAccount = true;
+            String subscriptionMerchantRef = "";    // Unique merchant identifier for the subscription. Length is limited to 48 chars.
+            String secureCardMerchantRef = "";        // Merchant reference for the SecureCard entry that you want to use to set up the subscription.
+            String cardReference = "";        // Card Reference for the SecureCard entry that you want to use to set up the subscription.
+            DateTime? subscriptionStartDate = new DateTime (2010, 4, 18);    // (optional) Date on which the subscription should start (setup payment is processed immediately, and does not obey this). Format: DD-MM-YYYY.
+            DateTime? endDate = new DateTime (2018, 8, 18);                // (optional) set an end date for the subscription.  Format: DD-MM-YYYY.
+            String eDCCDecision = "";            // (optional) if eDCC was offered and accepted, you should set this to 'Y'.
+            String name = "";                // (optional)
+            String description = "";            // (optional)
+            int length = -1;                // (optional)
+            int skipPeriodCount = -1;   // (optional)
+            double recurringAmount = -1.00;        // (optional)
+            IList<CustomField> customFields = new List<CustomField> (); // CustomFields
+            //customFields.Add (new CustomField ("name1", "value1"));
+            //customFields.Add (new CustomField ("name2", "value2"));
+            XmlSubscriptionUpdRequest subupd = new XmlSubscriptionUpdRequest (subscriptionMerchantRef, terminalId);
+            if (!String.IsNullOrEmpty (secureCardMerchantRef)) {
+                subupd.SetSecureCardMerchantRef (secureCardMerchantRef);
+            } else {
+                subupd.SetCardReference (cardReference);
+            }
+            if (!String.IsNullOrEmpty (name))
+                subupd.SetSubName (name);
+            if (!String.IsNullOrEmpty (description))
+                subupd.SetDescription (description);
+            if (length > 0)
+                subupd.SetLength (length);
+            if (skipPeriodCount > 0)
+                subupd.SetSkipPeriodCount (skipPeriodCount);
+            if (recurringAmount > 0)
+                subupd.SetRecurringAmount (recurringAmount);
+            if (subscriptionStartDate.HasValue)
+                subupd.SetStartDate (subscriptionStartDate.Value);
+            if (endDate.HasValue)
+                subupd.SetEndDate (endDate.Value);
+            if (!String.IsNullOrEmpty (eDCCDecision))
+                subupd.SetEDCCDecision (eDCCDecision);
+            if (customFields != null && customFields.Count != 0) {
+                subupd.SetCustomFields (customFields);
+            }
+            XmlSubscriptionUpdResponse response = subupd.ProcessRequest (secret, testAccount, gateway);
+            String expectedResponseHash = Response.GetResponseHash (terminalId + response.MerchantReference + response.DateTimeHashString + secret);
+            if (response.IsError == true) {
+                Console.Out.WriteLine ("ERROR : " + response.ErrorString);
+                //Handle Error Response
+            } else if (response.Hash != expectedResponseHash) {
+                Console.Out.WriteLine ("ERROR : Response HASH parameter not as expected. If live possible man-in-the-middle attack.");
+                //Handle Invalid Hash scenario - inform merchant that transaction may have to be voided.
+            } else {
+                Console.Out.WriteLine ("Subscription successfully updated.");
+                //Handle Response
+            }
+        }
+    }
+}
+</code>
+\\
+----
+**Subscription deletion:**
+<code csharp>
+using System;
+using System.Security.Cryptography;
+using System.Collections.Generic;
+using System.Text;
+using NuveiClient;
+namespace ApiTest
+{
+    class SubscriptionDeletionSample
+    {
+        static void Main (string[] args)
+        {
+			String gateway = "nuvei";       // Gateway that will process the transaction.
+			String terminalId = "";        // Terminal ID
+            String secret = "";                // Shared Secret as configured in the Terminal Setup in your Nuvei SelfCare  System
+            Boolean testAccount = true;
+            String subscriptionMerchantRef = "";    // Unique merchant identifier for the subscription. Length is limited to 48 chars.
+            XmlSubscriptionDelRequest subdel = new XmlSubscriptionDelRequest (subscriptionMerchantRef, terminalId);
+            XmlSubscriptionDelResponse response = subdel.ProcessRequest (secret, testAccount, gateway);
+            String expectedResponseHash = Response.GetResponseHash (terminalId + response.MerchantReference + response.DateTimeHashString + secret);
+            if (response.IsError == true) {
+                Console.Out.WriteLine ("ERROR : " + response.ErrorString);
+                //Handle Error Response
+            } else if (response.Hash != expectedResponseHash) {
+                Console.Out.WriteLine ("ERROR : Response HASH parameter not as expected. If live possible man-in-the-middle attack.");
+                //Handle Invalid Hash scenario - inform merchant that transaction may have to be voided.
+            } else {
+                Console.Out.WriteLine ("Subscription successfully deleted.");
+                //Handle Response
+            }
+        }
+    }
+}
+</code>

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