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我正在尝试设置我的 Biztalk 业务流程发送到 WCF 的消息的 MessageHeader。消息契约在 WCF 项目中如下所示。

 [MessageContract(IsWrapped = true, WrapperName = "PerformTransformationRequestWrapper", WrapperNamespace="http://www.iasreo.com/integration/servicetypes")]
public class PerformTransformationRequest 
{
    [MessageHeader(Namespace = "http://www.iasreo.com/integration/servicetypes")]
    public string Version { get; set; }
    /// <summary>
    /// 
    /// </summary>
    [MessageHeader(Namespace = "http://www.iasreo.com/integration/servicetypes", MustUnderstand = true)]
    public TransformType TransformType { get; set; }

    /// <summary>
    /// 
    /// </summary>
    [MessageBodyMember(Namespace = "http://www.iasreo.com/integration/servicetypes")]
    public System.IO.Stream Payload { get; set; }
}

变换类型.cs

[DataContract(Namespace = "http://www.iasreo.com/integration/servicetypes")]
public enum TransformType
{
    /// <summary>
    /// Transform to Excel
    /// </summary>
    [EnumMember]
    ExcelTransform = 1,

    /// <summary>
    /// Transform to PDF
    /// </summary>
    [EnumMember]
    PDFTransform = 2
}

我正在创建要以消息分配形状发送到 Biztalk 的消息,该代码如下所示:

xmlDoc = new System.Xml.XmlDocument();
xmlDoc.LoadXml(@"<ns0:PerformTransformationRequestWrapper xmlns:ns0=""http://www.iasreo.com/integration/servicetypes""><ns0:Payload>GpM7</ns0:Payload></ns0:PerformTransformationRequestWrapper>");

PerformTransformationRequest = xmlDoc;

xpath(PerformTransformationRequest, "/*[local-name()='PerformTransformationRequestWrapper' and namespace-uri()='http://www.iasreo.com/integration/servicetypes']/*[local-name()='Payload']") = System.Convert.ToBase64String(System.Text.Encoding.ASCII.GetBytes(Input.OuterXml));

如何在 WCF MessageContract 中设置 MessageHeaders 的 Version 和 TransformType?

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1 回答 1

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您可以设置传出消息的提升 WCF.OutboundCustomHeaders 属性

OutboundMessage(WCF.OuboundCustomHeaders) = "...";

您需要提供完整的 WCF 标头字符串作为参数。

这个http://bencode.net/biztalk-custom-wcf-behaviour可能对你有用。

于 2012-03-01T03:11:23.953 回答