的WebAPI调用的XML命名空间，导致反序列化失败

Question

我有一个像的WebAPI方法，从而带来：

[HttpPost, Route("api/student/studentstatus")] 
public UpdatedStudent StudentStatus(HttpRequestMessage request) 
{ 
    string requestData = request.Content.ReadAsStringAsync().Result; 
    GetStudentStatus scp = null; 
    XmlSerializer serializer = new XmlSerializer(typeof(GetStudentStatus), new XmlRootAttribute("GetStudentStatus")); 
    using (Stream stream = request.Content.ReadAsStreamAsync().Result) 
    { 
     scp = (GetStudentStatus)serializer.Deserialize(stream); 
    } 
} 

这是的RequestData字符串

<GetStudentStatus xmlns:i="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://schemas.datacontract.org/2004/07/StudentStatusConsole"> 
<StudentID></StudentID><Batch></Batch> 
</GetStudentStatus> 

当StudentStatus被击中死了在这个错误的Deserialize部分：

"<GetStudentStatus xmlns='http://schemas.datacontract.org/2004/07/StudentStatusConsole'> was not expected."} 

这是GetStudentStatus类：

public class GetStudentStatus 
{ 
    public string StudentID { get; set; } 
    public string Batch { get; set; } 
} 

试图与DataContract空间（namespace = “”）和添加数据成员属性的属性来注释的类。 不行。

这是调用的WebAPI的方法：

using (var client = new HttpClient()) 
{ 
    GetStudentStatus studentToPost = new GetStudentStatus() { StudentID = "", Batch = "" }; 
    client.BaseAddress = new Uri("http://localhost:53247/"); 
    client.DefaultRequestHeaders.Accept.Clear(); 
    client.DefaultRequestHeaders.Accept.Add(new MediaTypeWithQualityHeaderValue("application/xml")); 

    HttpResponseMessage response = await client.PostAsXmlAsync("api/student/studentstatus", studentToPost); 
} 

任何帮助不胜感激。

Answer 1

尝试使用DataContract属性注释您的GetStudentStatus类，但指定Namespace属性以便它包含该类所在的命名空间。

[DataContract(Name = "GetStudentStatus", Namespace = "http://schemas.datacontract.org/2004/07/[NameSpace]")] 
public class GetStudentStatus 
{ 
    public string StudentID { get; set; } 
    public string Batch { get; set; } 
}