我正在使用SOAP服务,并成功接收响应。
不幸的是,WCF没有对响应POCO的成员进行反序列化。
使用诊断跟踪,我在响应中为每个成员发生以下错误:
Description An unrecognised element was encountered in the XML during deserialisation which was ignored.
Element :partnerId
请问你能看到我错在哪里吗?
以下是代码:
服务合同
[ServiceContract(Namespace = "https://foo.com/services/mediationV1/", ConfigurationName = "IPlatformPortType")]
public interface IPlatformPortType
{
[OperationContract(Action = "https://foo.com/services/foo_bar_HeartBeatV1/", ReplyAction = "*")]
HeartBeatResponse SendHeartBeat(HeartbeatRequest request);
}
POCO请求
[MessageContract(IsWrapped = true,
WrapperName = "foo_bar_HeartBeatRequest",
WrapperNamespace = "https://foo.com/schemas/fooV1/")]
public class HeartbeatRequest
{
[MessageBodyMember(Namespace = "https://foo.com/schemas/fooV1/", Order = 0)]
public string transactionId { get; set; }
[MessageBodyMember(Namespace = "https://foo.com/schemas/fooV1/", Order = 2)]
public string partnerId { get; set; }
}
SOAP请求
<s:Envelope xmlns:s="http://www.w3.org/2003/05/soap-envelope" xmlns:a="http://www.w3.org/2005/08/addressing">
<s:Header>
<a:Action s:mustUnderstand="1">https://foo.com/services/foo_bar_HeartBeatV1/</a:Action>
<a:MessageID>urn:uuid:73efa49e-f2b3-4f5d-b750-6784b1becfbc</a:MessageID>
<a:ReplyTo>
<a:Address>http://www.w3.org/2005/08/addressing/anonymous</a:Address>
</a:ReplyTo>
</s:Header>
<s:Body>
<foo_bar_HeartBeatRequest xmlns="https://foo.com/schemas/fooV1/">
<transactionId>f642df34-d328-4d76-9a9f-3cf64bdef71d</transactionId>
<partnerId>bob</partnerId>
</foo_bar_HeartBeatRequest>
</s:Body>
</s:Envelope>
POCO回复
[MessageContract(IsWrapped = true,
WrapperName = "foo_bar_HeartBeatResponse",
WrapperNamespace = "https://foo.com/schemas/fooV1/")]
public class HeartBeatResponse
{
[MessageBodyMember(Namespace = "https://foo.com/schemas/fooV1/", Order = 2)]
public string transactionId { get; set; }
[MessageBodyMember(Namespace = "https://foo.com/schemas/fooV1/", Order = 3)]
public int requestStatus { get; set; }
}
SOAP响应
<soapenv:Envelope xmlns:soapenv="http://www.w3.org/2003/05/soap-envelope">
<soapenv:Header xmlns:wsa="http://www.w3.org/2005/08/addressing">
<wsa:MessageID>urn:uuid:b66497fd-4e95-458c-8772-c8bfc0decb51</wsa:MessageID>
<wsa:Action>urn:mediateResponse</wsa:Action>
<wsa:RelatesTo>urn:uuid:73efa49e-f2b3-4f5d-b750-6784b1becfbc</wsa:RelatesTo>
</soapenv:Header>
<soapenv:Body>
<ns:foo_bar_HeartBeatResponse xmlns:ns="https://foo.com/schemas/fooV1/">
<transactionId>f642df34-d328-4d76-9a9f-3cf64bdef71d</transactionId>
<requestStatus>1</requestStatus>
</ns:foo_bar_HeartBeatResponse>
</soapenv:Body>
</soapenv:Envelope>
更新
根据@ TomRedfern的评论,我尝试使用DataContract交换所有MessageContract属性。
不幸的是,这使我无法通知seriliaser POCO是包装器,导致SOAP看起来如下所示:
<s:Body>
<SendHeartBeat xmlns="https://foo.com/services/fooV1/">
<request xmlns:b="https://foo.com/schemas/fooV1/" xmlns:i="http://www.w3.org/2001/XMLSchema-instance">
<b:transactionId>7085587a-4275-49ad-9aa9-5b413afcbe62</b:transactionId>
<b:partnerId>bob</b:partnerId>
</request>
</SendHeartBeat>
</s:Body>
请注意,节点的名称现在是Operation(SendHeartBeat)的名称,它的子节点是该操作的参数名称。
我无法控制WSDL,所以这不起作用。
答案 0 :(得分:0)
经过一天的试验和错误尝试后,我终于让反序列化工作正常。
对于 POCO成员的每个,我做了以下事情:
以下是正确的响应POCO:
[MessageContract(IsWrapped = true,
WrapperName = "foo_bar_HeartBeatResponse",
WrapperNamespace = "https://foo.com/schemas/fooV1/")]
public class HeartBeatResponse
{
[MessageBodyMember]
[XmlElement(Form = XmlSchemaForm.Unqualified, Namespace = "https://foo.com/schemas/fooV1/")]
public string transactionId { get; set; }
[MessageBodyMember]
[XmlElement(Form = XmlSchemaForm.Unqualified, Namespace = "https://foo.com/schemas/fooV1/")]
public int requestStatus { get; set; }
}