Biztalk在Biztalk消息分配中设置WCF MessageHeaders

Question

我试图设置我的Biztalk业务流发送到WCF的消息的MessageHeader。 Message Contract在WCF项目中看起来如下所示。

[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; } 
} 

TransformType.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 
} 

我创建的消息发送的消息赋值形状到BizTalk和代码如下：

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)); 

如何设置WCF MessageContract中MessageHeaders的Version和TransformType？

Answer 1

您可以设置传出消息

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

您需要提供完整的WCF头字符串作为参数的提升WCF.OutboundCustomHeaders财产。

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