我有一个 WCF REST Starter Kit 服务。服务处理的类型是基类的子类。对于 POST 请求,未正确填充基类成员。
类层次结构如下所示:
[DataContract]
public class BaseTreeItem
{
[DataMember]
public String Id { get; set; }
[DataMember]
public String Description { get; set; }
}
[DataContract]
public class Discipline : BaseTreeItem
{
...
}
服务定义如下所示:
[WebHelp(Comment = "Retrieve a Discipline")]
[WebGet(UriTemplate = "discipline?id={id}")]
[OperationContract]
public Discipline getDiscipline(String id)
{
...
}
[WebHelp(Comment = "Create/Update/Delete a Discipline")]
[OperationContract]
[WebInvoke(Method = "POST", UriTemplate = "discipline")]
public WCF_Result DisciplineMaintenance(Discipline discipline)
{
...
}
问题:虽然 GET 工作正常(返回基类 Id 和 Description),但即使 XML 包含字段,POST 也不会填充 Id 和 Description。
示例 XML:
<?xml version="1.0" encoding="utf-8"?>
<Discipline xmlns="http://schemas.datacontract.org/2004/07/xxx.yyy.zzz">
<DeleteFlag>7</DeleteFlag>
<Description>2</Description>
<Id>5</Id>
<DisciplineName>1</DisciplineName>
<DisciplineOwnerId>4</DisciplineOwnerId>
<DisciplineOwnerLoginName>3</DisciplineOwnerLoginName>
</Discipline>
感谢您的任何帮助。