javascript - 查询后不包含对象名称？

Question

我正在对这样的服务进行后调用，

var ms = [], url = myServer + "/government.svc/Users/Add";
ms.push({
    ID: 210,
    UserID: "S-1-691534-18",
    Role: "1",
    StartDate: myUser.startDate,
    UpdateM: true
});

var user = {
    Email: myUser.desc,
    FirstName: myUser.FN,
    LastName: myUser.LN,
    Memberships: ms,
    .. added all other properties like this  "PropertyName" : ""
};
console.log(JSON.stringify(user));

$.ajax({
    url: url,
    type: "POST",
    data: JSON.stringify({ pUser: user }) + '}',
    contentType: "application/json; charset=utf-8"
})

字符串化后，我在控制台中得到了这个

"{"pUser":
{
"ID":"S-1-691534-18",
"Email":""user.one@google.com",
"FirstName":"User",
"LastName":"One",
"Memberships":[{"ID":"210","UserID":"S-1-691534-18","Role":"1","StartDate":"04/09/2015","UpdateM":true}],
"Username":"",
"Phone":"",
"Mobile":"",
"AddressID":"",
"Address":"",
"Photo":"",
"Bio":"",
"Notes":"",
"EmailNotes":"",
"IsNaugthy":"",
"CurrentMembershipID":"",
"MembershipStatus":"",
"OtherDate":"",
"MemAckwww":"",
"EatHabbits":""
}
}"

我的服务器端方法，

    [OperationContract]
    [WebInvoke(Method = "POST", UriTemplate = "/Users/Add")]
    UserDetails AddUser(User pUsers);

错误

400 - 错误请求。

在 WCF 中调试服务器端时，我得到 pUser 为 null，所以我认为我需要将上面的 var user 对象作为用户对象而不是长字符串发送？

我的 WCF 数据契约(Contract)

我的服务器端有比我发送的更多的 DataMember，我不明白这是如何产生问题的？

我是否必须需要匹配客户端代码中的所有成员才能使其正常工作？

编辑

我的服务器端类，

public class User
{
    [DataMember]
    public string ID;
    [DataMember]
    public string Username;
    [DataMember]
    public string FirstName;
    [DataMember]
    public string LastName;
    [DataMember]
    public string Phone;
    [DataMember]
    public string Mobile;
    [DataMember]
    public string Email;
    [DataMember]
    public int? AddressID;
    [DataMember]
    public string Address;
    [DataMember]
    public string Photo;
    [DataMember]
    public string Bio;
    [DataMember]
    public string Notes;
    [DataMember]
    public string EmailNotes;
    [DataMember]
    public int IsNaugthy;
    [DataMember]
    public int CurrentMembershipID;
    [DataMember]
    public string MembershipStatus;
    [DataMember]
    public string OtherDate;
    [DataMember]
    public int? MemAckwww;
    [DataMember]
    public Membership[] Memberships;
    [DataMember]
    public Eat[] EatHabbits;
}

Answer 1

您的操作需要参数pUsers。您正在发送一个参数名为 pUser 的对象。

更改服务器端方法

[OperationContract]
[WebInvoke(Method = "POST", UriTemplate = "/Users/Add")]
UserDetails AddUser(User pUsers);

到

[OperationContract]
[WebInvoke(Method = "POST", UriTemplate = "/Users/Add")]
UserDetails AddUser(User pUser); //changed parameter name

此外，在发送数据时，请确保模型的任何非可为空类型的属性都有相应的值，否则模型绑定(bind)器会感到不安。