使用.NET中的CyberSource API取消/退款交易

我正在使用CyberSourceAPI作为支付网关。我查阅了所有可用的文档，得出了以下代码：

首先，我使用url将服务引用添加到CyberSource

然后，我添加了下面的代码，用于创建一个事务，然后取消它。但不知何故，取消似乎不起作用。我不确定我做错了什么，因为网上几乎没有可用的文档

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.ServiceModel;
using PaymentGatewayConsole.CyberSourceTest;

namespace PaymentGatewayConsole
{
    class Program
    {
                private const String MERCHANT_ID = "removed";
                private const String TRANSACTION_KEY = "removed";
                private static string REQUEST_TOKEN = string.Empty;
                private static string REQUEST_ID = string.Empty;

        static void Main(string[] args)
        {
            MakePayment(); 

            RequestRefund();
        }

private static void MakePayment()
{
    RequestMessage request = new RequestMessage();
    request.merchantID = MERCHANT_ID;
    // replace request.merchantReferenceCode with reference number for the current transaction.
    request.merchantReferenceCode = "123";
    request.clientLibrary = ".NET WCF";
    request.clientLibraryVersion = Environment.Version.ToString();
    request.clientEnvironment = Environment.OSVersion.Platform + Environment.OSVersion.Version.ToString();

    request.ccAuthService = new CCAuthService();
    request.ccAuthService.run = "true";

    BillTo billTo = new BillTo();
    billTo.firstName = "John";
    billTo.lastName = "Doe";
    billTo.street1 = "1295 Charleston Road";
    billTo.city = "Mountain View";
    billTo.state = "CA";
    billTo.postalCode = "94043";
    billTo.country = "US";
    billTo.email = "null@cybersource.com";
    billTo.ipAddress = "10.7.111.111";
    request.billTo = billTo;

    Card card = new Card();
    card.accountNumber = "4111111111111111";
    card.expirationMonth = "12";
    card.expirationYear = "2020";
    card.cardType = "Visa";
    request.card = card;

    PurchaseTotals purchaseTotals = new PurchaseTotals();
    purchaseTotals.currency = "USD";
    request.purchaseTotals = purchaseTotals;

    request.item = new Item[1];
    Item item = new Item();
    item.id = "0";
    item.unitPrice = "49.00";
    request.item[0] = item;

    try
    {
        TransactionProcessorClient proc = new TransactionProcessorClient();

        proc.ChannelFactory.Credentials.UserName.UserName = request.merchantID;
        proc.ChannelFactory.Credentials.UserName.Password = TRANSACTION_KEY;

        ReplyMessage reply = proc.runTransaction(request);

        REQUEST_ID = reply.requestID;
        REQUEST_TOKEN = reply.requestToken;

        Console.WriteLine("decision = " + reply.decision);
        Console.WriteLine("reasonCode = " + reply.reasonCode);
        Console.WriteLine("requestID = " + reply.requestID);
        Console.WriteLine("requestToken = " + reply.requestToken);
        Console.WriteLine("ccAuthReply.reasonCode = " + reply.ccAuthReply.reasonCode);
    }
    catch (TimeoutException e)
    {
        Console.WriteLine("TimeoutException: " + e.Message + "\n" + e.StackTrace);
    }
    catch (FaultException e)
    {
        Console.WriteLine("FaultException: " + e.Message + "\n" + e.StackTrace);
    }
    catch (CommunicationException e)
    {
        Console.WriteLine("CommunicationException: " + e.Message + "\n" + e.StackTrace);
    }
    Console.ReadLine();
}

/// <summary>
/// Method for requesting refund 
/// </summary>
private static void RequestRefund()
{
    RequestMessage request = new RequestMessage();
    request.merchantID = MERCHANT_ID;
    request.merchantReferenceCode = "123";
    request.clientLibrary = ".NET WCF";
    request.clientLibraryVersion = Environment.Version.ToString();
    request.clientEnvironment = Environment.OSVersion.Platform + Environment.OSVersion.Version.ToString();

    request.ccAuthService = new CCAuthService();
    request.ccAuthService.run = "true";

    //request.ccAuthReversalService = new CCAuthReversalService();
    //request.ccAuthReversalService.run = "true";
    //request.ccAuthReversalService.authRequestID = REQUEST_ID;
    //request.orderRequestToken = REQUEST_TOKEN;
    //request.purchaseTotals = new PurchaseTotals();
    //request.purchaseTotals.currency = "USD";
    //request.purchaseTotals.grandTotalAmount = "10";

    VoidService reqVoid = new VoidService();
    reqVoid.voidRequestID = REQUEST_ID;
    reqVoid.voidRequestToken = REQUEST_TOKEN;
    reqVoid.run = "true";
    request.voidService = reqVoid;

    try
    {
        TransactionProcessorClient proc = new TransactionProcessorClient();
        proc.ChannelFactory.Credentials.UserName.UserName = request.merchantID;
        proc.ChannelFactory.Credentials.UserName.Password = TRANSACTION_KEY;

        ReplyMessage reply = proc.runTransaction(request);

        Console.WriteLine("decision = " + reply.decision);
        Console.WriteLine("reasonCode = " + reply.reasonCode);
        Console.WriteLine("requestID = " + reply.requestID);
        Console.WriteLine("requestToken = " + reply.requestToken);

    }
    catch (TimeoutException e)
    {
        Console.WriteLine("TimeoutException: " + e.Message + "\n" + e.StackTrace);
    }
    catch (FaultException e)
    {
        Console.WriteLine("FaultException: " + e.Message + "\n" + e.StackTrace);
    }
    catch (CommunicationException e)
    {
        Console.WriteLine("CommunicationException: " + e.Message + "\n" + e.StackTrace);

    }
    Console.ReadLine();
        }
    }
}

使用系统；
使用System.Collections.Generic；
使用System.Linq；
使用系统文本；
使用System.ServiceModel；
使用PaymentGatewayConsole.CyberSourceTest；
命名空间PaymentGatewayConsole
{
班级计划
{
私有常量字符串\u ID=“已删除”；
私有常量字符串事务\u KEY=“已删除”；
私有静态字符串请求\u令牌=string.Empty；
私有静态字符串请求\u ID=string.Empty；
静态void Main（字符串[]参数）
{
付款（）；
请求退款（）；
}
私人静态支付（）
{
RequestMessage请求=新的RequestMessage（）；
request.merchantID=商户ID；
//用当前交易的参考号替换request.merchantReferenceCode。
request.merchantReferenceCode=“123”；
request.clientLibrary=“.NET WCF”；
request.clientLibraryVersion=Environment.Version.ToString（）；
request.clientEnvironment=Environment.OSVersion.Platform+Environment.OSVersion.Version.ToString（）；
request.ccAuthService=新的ccAuthService（）；
request.ccAuthService.run=“true”；
BillTo BillTo=新BillTo（）；
billTo.firstName=“约翰”；
billTo.lastName=“Doe”；
billTo.street1=“查尔斯顿路1295号”；
billTo.city=“山景”；
billTo.state=“CA”；
billTo.postalCode=“94043”；
billTo.country=“美国”；
billTo.email=”null@cybersource.com";
billTo.ipAddress=“10.7.111.111”；
request.billTo=billTo；
卡片=新卡片（）；
card.accountNumber=“4111111111”；
card.expirationMonth=“12”；
card.expirationYear=“2020”；
card.cardType=“Visa”；
request.card=卡片；
PurchaseTotals PurchaseTotals=新的PurchaseTotals（）；
purchaseTotals.currency=“USD”；
request.purchaseTotals=purchaseTotals；
request.item=新项[1]；
项目=新项目（）；
item.id=“0”；
item.unitPrice=“49.00”；
请求.项[0]=项；
尝试
{
TransactionProcessorClient proc=新建TransactionProcessorClient（）；
proc.ChannelFactory.Credentials.UserName.UserName=request.merchantID；
proc.ChannelFactory.Credentials.UserName.Password=事务密钥；
ReplyMessage reply=proc.runTransaction（请求）；
REQUEST\u ID=reply.requestID；
REQUEST_TOKEN=reply.requestToken；
Console.WriteLine（“decision=“+reply.decision”）；
Console.WriteLine（“reasonCode=“+reply.reasonCode”）；
Console.WriteLine（“requestID=“+reply.requestID”）；
Console.WriteLine（“requestToken=“+reply.requestToken”）；
Console.WriteLine（“ccAuthReply.reasonCode=“+reply.ccAuthReply.reasonCode”）；
}
捕获（超时异常e）
{
Console.WriteLine（“TimeoutException:”+e.Message+“\n”+e.StackTrace）；
}
捕获（错误异常e）
{
Console.WriteLine（“FaultException:+e.Message+”\n“+e.StackTrace）；
}
捕获（通信异常e）
{
Console.WriteLine（“通信异常：“+e.Message+”\n“+e.StackTrace”）；
}
Console.ReadLine（）；
}
/// 
///申请退款的方法
/// 
私有静态void requestreturn（）
{
RequestMessage请求=新的RequestMessage（）；
request.merchantID=商户ID；
request.merchantReferenceCode=“123”；
request.clientLibrary=“.NET WCF”；
request.clientLibraryVersion=Environment.Version.ToString（）；
request.clientEnvironment=Environment.OSVersion.Platform+Environment.OSVersion.Version.ToString（）；
request.ccAuthService=新的ccAuthService（）；
request.ccAuthService.run=“true”；
//request.ccAuthReversalService=新的ccAuthReversalService（）；
//request.ccAuthReversalService.run=“true”；
//request.ccAuthReversalService.authRequestID=请求\u ID；
//request.orderRequestToken=请求\令牌；
//request.purchaseTotals=新的purchaseTotals（）；
//request.purchaseTotals.currency=“USD”；
//request.purchaseTotals.grandTotalAmount=“10”；
VoidService reqVoid=新的VoidService（）；
reqVoid.voidRequestID=请求\u ID；
reqVoid.voidRequestToken=请求令牌；
reqVoid.run=“true”；
request.voidService=reqVoid；
尝试
{
TransactionProcessorClient proc=新建TransactionProcessorClient（）；
proc.ChannelFactory.Credentials.UserName.UserName=request.merchantID；
proc.ChannelFactory.Credentials.UserName.Password=事务密钥；
ReplyMessage reply=proc.runTransaction（请求）；
Console.WriteLine（“decision=“+reply.decision”）；
Console.WriteLine（“reasonCode=“+reply.reasonCode”）；
Console.WriteLine（“requestID=“+reply.requestID”）；
Console.WriteLine（“requestToken=“+reply.requestToken”）；
}
捕获（超时异常e）
{
Console.WriteLine（“TimeoutException:”+e.Message+“\n”+e.StackTrace）；
}
捕获（错误异常e）
{
Console.WriteLine（“FaultException:+e.Message+”\n“+e.StackTrace）；
}
捕获（通信异常e）
{
Console.WriteLine（“通信异常：“+e.Message+”\n“+e.StackTrace”）；
}
Console.ReadLine（）；
}
}
}

在方法request return中，我实际得到的响应是request.ReasonCode=102，这意味着一个错误。理想情况下应该是100。102表示“请求中的一个或多个字段包含无效数据。”

救命稻草

            RequestMessage request = new RequestMessage();
            request.ccAuthReversalService = new CCAuthReversalService();
            request.ccAuthReversalService.run = "true";
            request.ccAuthReversalService.authRequestID = order.Transactionno;
            request.ccAuthReversalService.authRequestToken = order.RequestToken;
            request.purchaseTotals = new PurchaseTotals();
            request.purchaseTotals.currency = "USD";
            request.purchaseTotals.grandTotalAmount = (order.Total).ToString("0.00");
            request.merchantID = MerchantId;
            request.merchantReferenceCode = order.OrderNumber;
            TransactionProcessorClient proc = new TransactionProcessorClient();
            proc.ChannelFactory.Credentials.UserName.UserName = request.merchantID;
            proc.ChannelFactory.Credentials.UserName.Password = Key;
            ReplyMessage reply = proc.runTransaction(request);

request.ccAuthReversalService.authRequestToken = order.RequestToken;

request.purchaseTotals.currency = "USD";

request.ecDebitService = new ECDebitService();
request.ecDebitService.run = "true";

request.ecCreditService = new ECCreditService();
equest.ecCreditService.run = "true";