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尝试映射对象时,反序列化对象返回带有嵌套 JSON 的 null

[英]Deserialize Object returns null with nested JSON when trying to map it

我知道这个问题看起来很熟悉,但就我而言,它有点不同。

  1. 我使用了一个以 XML 格式返回数据的 API。
  2. 获取 API 响应并将其转换为 JSON 格式,以便我能够进行映射。

我的问题,当我 DeserializeObject 它总是返回 null 并且我不太确定这是否是由映射引起的。

问题:如何反序列化嵌套的 JSON 对象以映射字段? 如果我必须在将 XML 转换为 JSON 方面进行更改,也请指导我

谢谢!

将 XML 响应转换为 JSON

            var result = await client.GetAsync($"url");

            var xml = result.Content.ReadAsStringAsync().Result;
            XmlDocument doc = new XmlDocument();
            doc.LoadXml(xml);
            string json = JsonConvert.SerializeXmlNode(doc);

            //the results hear is null for all the properties
            var des = (AccountLite)Newtonsoft.Json.JsonConvert.DeserializeObject(json, typeof(AccountLite));
            Console.WriteLine(des);
            Console.ReadLine();

JSON 对象

{
"MessageEnvelope": {
    "ListOfAccountLite": {
        "AccountLite": [
            {
                "Id": "",
                "AccountStatus": "",
                "AccountTypeCode": "",
                "CSN": "",
                "Location": "",
                "MasterAccountId": "",
                "Name": ""
            },
            {
                "Id": "",
                "AccountStatus": "",
                "AccountTypeCode": "",
                "CSN": "",
                "Location": "",
                "MasterAccountId": "",
                "Name": ""
            },
            {
                "Id": "",
                "AccountStatus": "",
                "AccountTypeCode": "",
                "CSN": "",
                "Location": "",
                "MasterAccountId": "",
                "Name": ""
            }
        ]
    }   
}
}

C#基于JSON对象生成的类

public partial class Welcome
{
    [JsonProperty("MessageEnvelope")]
    public MessageEnvelope MessageEnvelope { get; set; }
}

public partial class MessageEnvelope
{
    [JsonProperty("ListOfAccountLite")]
    public ListOfAccountLite ListOfAccountLite { get; set; }
}

public partial class ListOfAccountLite
{
    [JsonProperty("AccountLite")]
    public AccountLite[] AccountLite { get; set; }
}

public partial class AccountLite
{
    [JsonProperty("Id")]
    public string Id { get; set; }

    [JsonProperty("AccountStatus")]
    public string AccountStatus { get; set; }

    [JsonProperty("AccountTypeCode")]
    public string AccountTypeCode { get; set; }

    [JsonProperty("CSN")]
    public string Csn { get; set; }

    [JsonProperty("Location")]
    public string Location { get; set; }

    [JsonProperty("MasterAccountId")]
    public string MasterAccountId { get; set; }

    [JsonProperty("Name")]
    public string Name { get; set; }
}

只需反序列化为根类Welcome而不是AccountLite

//var des = (AccountLite)Newtonsoft.Json.JsonConvert.DeserializeObject(json, typeof(AccountLite));

Welcome welcome = JsonConvert.DeserializeObject<Welcome>(json);

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