UPS API (.Net) 中的请求和响应需要原始 XML

Question

这个问题的答案可能非常明显。但是需要一些帮助...

我目前正在使用 UPS API/服务来生成测试标签。一切都很好。但要获得认证，我必须将请求和响应中的原始 XML 发送给 UPS。

我不是发送原始 xml，而是使用服务及其各种属性。发货结果中的某处是否返回了原始 XML？还是必须手动序列化请求和响应以满足 UPS 在审查中的要求？

这是我的代码（一切正常，我能够生成标签。但是如何获取请求和响应 xml？）

try
        {
            ShipService shpSvc = new ShipService();
            ShipmentRequest shipmentRequest = new ShipmentRequest();
            UPSSecurity upss = new UPSSecurity();
            UPSSecurityServiceAccessToken upssSvcAccessToken = new UPSSecurityServiceAccessToken();
            upssSvcAccessToken.AccessLicenseNumber = s.APIKey;
            upss.ServiceAccessToken = upssSvcAccessToken;
            UPSSecurityUsernameToken upssUsrNameToken = new UPSSecurityUsernameToken();
            upssUsrNameToken.Username = s.Username;
            upssUsrNameToken.Password = s.Password;
            upss.UsernameToken = upssUsrNameToken;
            shpSvc.UPSSecurityValue = upss;
            RequestType request = new RequestType();

            String[] requestOption = { "nonvalidate" };
            request.RequestOption = requestOption;
            shipmentRequest.Request = request;                

    ShipmentType shipment = new ShipmentType();                
            ShipperType shipper = new ShipperType();
            shipper.ShipperNumber = s.ShipperAccountNumber;
            PaymentInfoType paymentInfo = new PaymentInfoType();

    ShipmentChargeType shpmentCharge = new ShipmentChargeType();
            BillShipperType billShipper = new BillShipperType();
            billShipper.AccountNumber = s.ShipperAccountNumber;
            shpmentCharge.BillShipper = billShipper;
            shpmentCharge.Type = "01";

    ShipmentChargeType[] shpmentChargeArray = { shpmentCharge };
            paymentInfo.ShipmentCharge = shpmentChargeArray;
            shipment.PaymentInformation = paymentInfo;
            ShipWebReference.ShipAddressType shipperAddress = new ShipWebReference.ShipAddressType();
            String[] addressLine = { s.ShipperAddressLine };

    shipperAddress.AddressLine = addressLine;
            shipperAddress.City = s.ShipperCity;
            shipperAddress.PostalCode = s.ShipperZip;
            shipperAddress.StateProvinceCode = s.ShipperState;
            shipperAddress.CountryCode = "US";
            shipperAddress.AddressLine = addressLine;
            shipper.Address = shipperAddress;
            shipper.Name = s.ShipperName;
            shipper.AttentionName = s.ShipperName;
            ShipPhoneType shipperPhone = new ShipPhoneType();
            shipperPhone.Number = s.ShipperPhone;
            shipper.Phone = shipperPhone;
            shipment.Shipper = shipper;
            ShipFromType shipFrom = new ShipFromType();

    ShipWebReference.ShipAddressType shipFromAddress = new ShipWebReference.ShipAddressType();
            String[] shipFromAddressLine = { s.ShipperAddressLine };
            shipFromAddress.AddressLine = addressLine;
            shipFromAddress.City = s.ShipperCity;
            shipFromAddress.PostalCode = s.ShipperZip;
            shipFromAddress.StateProvinceCode = s.ShipperState;
            shipFromAddress.CountryCode = "US";
            shipFrom.Address = shipFromAddress;
            shipFrom.AttentionName = s.ShipperName;
            shipFrom.Name = s.ShipperName;
            shipment.ShipFrom = shipFrom;

    ShipToType shipTo = new ShipToType();
            ShipToAddressType shipToAddress = new ShipToAddressType();
            String[] addressLine1 = { s.ShipToAddressLine };
            shipToAddress.AddressLine = addressLine1;
            shipToAddress.City = s.ShipToCity;
            shipToAddress.PostalCode = s.ShipToZip;
            shipToAddress.StateProvinceCode = s.ShipToState;
            shipToAddress.CountryCode = "US";
            shipTo.Address = shipToAddress;
            shipTo.AttentionName = s.ShipToName;
            shipTo.Name = s.ShipToName;

            ShipPhoneType shipToPhone = new ShipPhoneType();
            shipToPhone.Number = s.ShipToPhone;
            shipTo.Phone = shipToPhone;
            shipment.ShipTo = shipTo;
            ServiceType service = new ServiceType();

            service.Code = "03";
            shipment.Service = service;
            PackageType package = new PackageType();
            PackageWeightType packageWeight = new PackageWeightType();
            packageWeight.Weight = s.PackageWeight;
            ShipUnitOfMeasurementType uom = new ShipUnitOfMeasurementType();
            uom.Code = "LBS";
            packageWeight.UnitOfMeasurement = uom;
            package.PackageWeight = packageWeight;
            PackagingType packType = new PackagingType();
            packType.Code = "02";
            package.Packaging = packType;
            PackageType[] pkgArray = { package };
            shipment.Package = pkgArray;
            LabelSpecificationType labelSpec = new LabelSpecificationType();
            LabelStockSizeType labelStockSize = new LabelStockSizeType();
            labelStockSize.Height = "6";
            labelStockSize.Width = "4";
            labelSpec.LabelStockSize = labelStockSize;
            LabelImageFormatType labelImageFormat = new LabelImageFormatType();
            LabelDeliveryType labelDel = new LabelDeliveryType();
            labelDel.LabelLinksIndicator = "";
            labelImageFormat.Code = "GIF";

            PackageServiceOptionsType packServiceOptions = new PackageServiceOptionsType();
            PackageDeclaredValueType decType = new PackageDeclaredValueType();
            decType.CurrencyCode = "USD";
            decType.MonetaryValue = s.PackageValue;
            packServiceOptions.DeclaredValue = decType;
            package.PackageServiceOptions = packServiceOptions;


            labelSpec.LabelImageFormat = labelImageFormat;
            ShipmentTypeShipmentServiceOptions shipServOpt = new ShipmentTypeShipmentServiceOptions();

            shipment.ShipmentServiceOptions = shipServOpt;


            shipmentRequest.LabelSpecification = labelSpec;
            shipmentRequest.Shipment = shipment;

            System.Net.ServicePointManager.CertificatePolicy = new TrustAllCertificatePolicy();
            Console.WriteLine(shipmentRequest);

            shipmentResponse = shpSvc.ProcessShipment(shipmentRequest);               

        }

Answer 1

我也遇到了同样的问题，幸运的是我解决了这个问题；）

您需要一些东西来注册一个 SOAP 扩展：

 [ReflectionPermission(SecurityAction.Demand, Unrestricted = true)]
    public static void RegisterSoapExtension(Type type, int priority, PriorityGroup group)
    {
        if (!type.IsSubclassOf(typeof(SoapExtension)))
        {
            throw new ArgumentException("Type must be derived from SoapException.", "type");
        }

        if (priority < 1)
        {
            throw new ArgumentOutOfRangeException("priority", priority, "Priority must be greater or equal to 1.");
        }

        // get the current web services settings...  
        WebServicesSection wss = WebServicesSection.Current;

        // set SoapExtensionTypes collection to read/write...  
        FieldInfo readOnlyField = typeof(System.Configuration.ConfigurationElementCollection).GetField("bReadOnly", BindingFlags.NonPublic | BindingFlags.Instance);
        readOnlyField.SetValue(wss.SoapExtensionTypes, false);

        // inject SoapExtension...  
        //wss.SoapExtensionTypes.Add(new SoapExtensionTypeElement(type, priority, group));

        System.Web.Services.Configuration.SoapExtensionTypeElement soapInterceptor = new SoapExtensionTypeElement();
        soapInterceptor.Type = type;
        soapInterceptor.Priority = priority;
        soapInterceptor.Group = group;
        wss.SoapExtensionTypes.Add(soapInterceptor);

        // set SoapExtensionTypes collection back to readonly and clear modified flags...  
        MethodInfo resetModifiedMethod = typeof(System.Configuration.ConfigurationElement).GetMethod("ResetModified", BindingFlags.NonPublic | BindingFlags.Instance);
        resetModifiedMethod.Invoke(wss.SoapExtensionTypes, null);
        MethodInfo setReadOnlyMethod = typeof(System.Configuration.ConfigurationElement).GetMethod("SetReadOnly", BindingFlags.NonPublic | BindingFlags.Instance);
        setReadOnlyMethod.Invoke(wss.SoapExtensionTypes, null);
    }

您需要定义实际的扩展名：

/// <summary>
/// SOAP Extension that traces the SOAP request and
/// SOAP response to a SOAP API Web service. 
/// </summary>
public class TraceExtension : SoapExtension
{
    private Stream oldStream;
    private Stream newStream;

    private static XmlDocument xmlRequest;

    /// <summary>
    /// Gets the outgoing XML request
    /// </summary>
    public static XmlDocument XmlRequest
    {
        get { return xmlRequest; }
    }

    private static XmlDocument xmlResponse;

    /// <summary>
    /// Gets the incoming XML response
    /// </summary>
    public static XmlDocument XmlResponse
    {
        get { return xmlResponse; }
    }

    /// <summary>
    /// Save the Stream representing the SOAP request
    /// or SOAP response into a local memory buffer. 
    /// </summary>
    /// <param name="stream"></param>
    /// <returns></returns>
    public override Stream ChainStream(Stream stream)
    {
        oldStream = stream;
        newStream = new MemoryStream();
        return newStream;
    }

    /// <summary>
    /// If the SoapMessageStage is such that the SoapRequest or
    /// SoapResponse is still in the SOAP format to be sent or received,
    /// save it to the xmlRequest or xmlResponse property.
    /// </summary>
    /// <param name="message"></param>
    public override void ProcessMessage(SoapMessage message)
    {
        switch (message.Stage)
        {
            case SoapMessageStage.BeforeSerialize:
                break;
            case SoapMessageStage.AfterSerialize:
                xmlRequest = GetSoapEnvelope(newStream);
                CopyStream(newStream, oldStream);
                break;
            case SoapMessageStage.BeforeDeserialize:
                CopyStream(oldStream, newStream);
                xmlResponse = GetSoapEnvelope(newStream);
                break;
            case SoapMessageStage.AfterDeserialize:
                break;
        }
    }

    /// <summary>
    /// Returns the XML representation of the Soap Envelope in the supplied stream.
    /// Resets the position of stream to zero.
    /// </summary>
    /// <param name="stream"></param>
    /// <returns></returns>
    private XmlDocument GetSoapEnvelope(Stream stream)
    {
        var xml = new XmlDocument();
        stream.Position = 0;
        var reader = new StreamReader(stream);
        xml.LoadXml(reader.ReadToEnd());
        stream.Position = 0;
        return xml;
    }

    /// <summary>
    /// Copies a stream.
    /// </summary>
    /// <param name="from"></param>
    /// <param name="to"></param>
    private void CopyStream(Stream from, Stream to)
    {
        TextReader reader = new StreamReader(from);
        TextWriter writer = new StreamWriter(to);
        writer.WriteLine(reader.ReadToEnd());
        writer.Flush();
    }


    /// <summary>
    /// Included only because it must be implemented.
    /// </summary>
    /// <param name="methodInfo"></param>
    /// <param name="attribute"></param>
    /// <returns></returns>
    public override object GetInitializer(LogicalMethodInfo methodInfo,
                                          SoapExtensionAttribute attribute)
    {
        return null;
    }

    /// <summary>
    /// Included only because it must be implemented.
    /// </summary>
    /// <param name="WebServiceType"></param>
    /// <returns></returns>
    public override object GetInitializer(Type WebServiceType)
    {
        return null;
    }

    /// <summary>
    /// Included only because it must be implemented.
    /// </summary>
    /// <param name="initializer"></param>
    public override void Initialize(object initializer)
    {
    }


}

然后你需要注册扩展：

RegisterSoapExtension(typeof(TraceExtension), 1, 0);

最后，在您的请求/响应完成后，您需要保存 XML：

TraceExtension.XmlRequest.Save(@"c:\temp\ForwardRequest.xml");
TraceExtension.XmlResponse.Save(@"c:\temp\ForwardResponse{0}.xml");

警告：这实际上是我过去通过 UPS 认证时使用的代码，但此代码只使用过一次。因此，它可能不是最好的质量、漂亮或其他非常有用的东西，除了那一件事。

Answer 2

对于那些像我一样苦苦挣扎的人，如果您的 Request 和 Respose 都为 Null，则需要在实例化 ShipService 之前注册扩展。

TraceExtension.RegisterSoapExtension( typeof( TraceExtension ), 1, 0 ); ShipService shpSvc = new ShipService();

希望这对某人有所帮助:)