WCF REST 无法反序列化实现 IXMLSerializable 的类

Question

我有 WCF 项目已转换为 rest。 我很难为其类型实现 IXMLSerialize 的属性接收正确的值

[Serializable]
[DataContract]
[XmlType(TypeName = "Dimension")]
[XmlInclude(typeof(SharedDimension))]
public class Dimension
{
[DataMember] 
public string Id {get;set}
//[DataMember] 
[XmlElement(ElementName = "Members")]
public Members Members { get; set; }
// another properties of Dimension class
}

[Serializable]
//[XmlSchemaProvider("GetSchema")]
[XmlSerializerFormat]
[XmlRoot]
public class Members: IXMLSerializable 
public List<Member> Items
{
get
{
//code that use the IXMLSerializable goes here
}
set
{
//code that use the IXMLSerializable goes here
}
}
// another properties of Members class

public System.Xml.Schema.XmlSchema GetSchema()
{
return null;
}
[Serializable]
[XmlType(TypeName = "Member")]
public class Member : Equatable<Member>, ICodrObject
{
// properties of Member class
}
public interface IService
{
[OperationContract]
[WebInvoke(Method = "POST", BodyStyle = WebMessageBodyStyle.WrappedRequest, RequestFormat = WebMessageFormat.Json, ResponseFormat = WebMessageFormat.Json, UriTemplate = "/ProcessDimensions")]
bool ProcessDimensions(int productId, List<Dimension> dimensions);
// another end points
}
public class Service implements IService
{
bool ProcessDimensions(int productId, List<Dimension> dimensions){
//  code goes here 
}

从邮递员调用这个结束点，productId，Dimension.Id 具有正确的值，但 Dimension.Members 为空

{
"productId": 000000,
"dimensions": [{
"Id": "D1",
"Members": {
"ID": "M1.1",
"Items": [{
"Id": 1
}]
}
},
{
"Id": "D2",
"Members": {
"ID": "M2.1",
"Items": [{
"Id": 1
}]
}
}]
}

我仍在使用 .NET Framework 4.6.1

Answer 1

您的JSON数据格式没有任何问题。取消注释掉[DataMember]语句将解决问题。

//[DataMember] 
[XmlElement(ElementName = "Members")]
public Members Members { get; set; }

虽然你说你正在使用XmlSerializer，但你实际上是在整个服务中使用DataContractSerializer。DataContractSerializer是 WCF 中的默认序列化程序，其中包括不使用[DataContract]进行修饰的类。如果我们想手动切换到XmlSerializer，我们应该使用[XmlSerializerFormat]来装饰服务合同。
有关详细信息，
https://learn.microsoft.com/en-us/dotnet/framework/wcf/feature-details/using-the-xmlserializer-class 请
随时告诉我，如果有什么我可以提供帮助的。
更新。
请删除相关的XMlserializer属性，这可能会干扰DataContractSerializer。请考虑以下定义。

[DataContract]
public class Dimension
{
[DataMember]
public string Id { get; set; }
[DataMember]
public Members Members { get; set; }
}
//DataContractSerializer is the serializer by default.
public class Members
{
public string ID { get; set; }
public List<Member> Items { get; set; }    
}
public class Member 
{
public int Id { get; set; }
}