将我的JSON反序列化为POCO不会填充几个字段

如何解决将我的JSON反序列化为POCO不会填充几个字段

我下面有json,需要在C#中反序列化-

{
   "clientSettings":[
      {
         "clientId":12345,"entries":[
            {
               "key":"abc","value":false
            },{
               "key":"def",{
               "key":"ghi","value":false
            }
         ]
      },{
         "clientId":9876,"entries":[
            {
               "key":"lkmn","value":false
            }
         ]
      }
   ],"productSettings":[
      {
         "productId":11,"entries":[
            {
               "key":"jkl","value":true
            },{
               "key":"mno","value":true
            }
         ]
      },{
         "productId":12,"value":true
            }
         ]
      }
   ],"customerSettings":[
      {
         "key":"enableData","value":false
      },{
         "key":"minPriceValue","value":"10.28"
      },{
         "key":"presentData","value":"AEGIS"
      }
   ],"thothTest":{
      "9876":[
         "K"
      ],"5431":[
         "A","L"
      ],"5123":[
         "L"
      ]
   },"osirisTest":{
      "7678":[
         "K"
      ]
   }
}

下面是我创建的将json反序列化的类-

public class ProcessHolder : Holder
{
    public IDictionary<int,ISet<string>> OsirisTest { get; set; }
    public IDictionary<int,ISet<string>> ThothTest { get; set; }
}

public class Holder
{
    public IList<Mapping> CustomerSettings { get; set; }
    public IList<ClientSettingsMapping> ClientSettings { get; set; }
    public IList<ProductSettingsMapping> ProductSettings { get; set; }
}

public class Mapping
{
    public string Key { get; set; }
    public object Value { get; set; }
}

public class ProductSettingsMapping : Mapping
{
    public int ProductId { get; set; }
}

public class ClientSettingsMapping : Mapping
{
    public int ClientId { get; set; }
}
  • 我想将所有customerSettings值加载到CustomerSettings类的Holder对象中。
  • 类似地,我想将所有clientSettings值加载到ClientSettings类的Holder对象中。
  • 将所有productSettings个值类似地放入ProductSettings类的Holder对象中。
  • 类似地,将thothTest值转换为ThothTest,将osirisTest值转换为OsirisTest对象。

我正在尝试下面的代码,但是以某种方式反序列化了上面的json后,我无法看到KeyValue变量填充在Mapping类对象中。

private static readonly JsonSerializerSettings serializerSettings = new JsonSerializerSettings
{
    ContractResolver = new CamelCasePropertyNamesContractResolver(),NullValueHandling = NullValueHandling.Ignore
};

public static void Main(string[] args)
{
    var jsonContent = File.ReadAllText("/beta/Downloads/test.json");
    var config = JsonConvert.DeserializeObject<ProcessHolder>(jsonContent,serializerSettings);
    if (config == null)
    {
        Console.WriteLine("Some Parsing Issue");
    }
    // using config object here
}

我在这里做什么错?我只需要将json反序列化为上述类,然后再返回ProcessHolder对象,以后就可以使用了。

解决方法

看看您的JSON,clientSettingsproductSettings具有entries数组。您的类定义中没有相同的匹配属性。 我建议根据JSON修改您的类定义。请尝试以下操作,看看是否有帮助:

    public class ProductSettingsMapping 
    {
        public int ProductId { get; set; }
        public IList<Mapping> Entries { get; set; }
    }

    public class ClientSettingsMapping 
    {
        public int ClientId { get; set; }
        public IList<Mapping> Entries { get; set; }
    }

第二选项-如果您无法修改类,则可以修改JSON。我正在为clientSettings

提供示例
{
"clientSettings": [
    {
        "clientId": 12345,"key": "abc","value": false
    },{
        "clientId": 12345,"key": "def","key": "ghi",{
        "clientId": 9876,"key": "lkmn","value": false
    }
]
}

您可以相应地更新productSettings

第三选项是解析为JObject,然后转换为您的课程。 clientSettings

的示例
      static void Main(string[] args)
        {
            var json = "{'clientSettings':[{'clientId':12345,'entries':[{'key':'abc','value':false},{'key':'def',{'key':'ghi','value':false}]},{'clientId':9876,'entries':[{'key':'lkmn','value':false}]}],'productSettings':[{'productId':11,'entries':[{'key':'jkl','value':true},{'key':'mno','value':true}]},{'productId':12,'value':true}]}],'customerSettings':[{'key':'enableData',{'key':'minPriceValue','value':'10.28'},{'key':'presentData','value':'AEGIS'}],'thothTest':{'9876':['K'],'5431':['A','L'],'5123':['L']},'osirisTest':{'7678':['K']}}";
            var parsed = JObject.Parse(json);
            var parsedClientSettings = parsed["clientSettings"];
            List<ClientSettingsMapping> clientSettings = new List<ClientSettingsMapping>();
            foreach (var parsedClientSetting in parsedClientSettings)
            {
                var clientId = parsedClientSetting.Value<int>("clientId");
                foreach (var entry in parsedClientSetting["entries"])
                {
                    clientSettings.Add(new ClientSettingsMapping { ClientId = clientId,Key = entry["key"].ToString(),Value = entry["value"].ToString() });
                }
            }
            ProcessHolder processHolder = new ProcessHolder() { ClientSettings = clientSettings };
            Console.ReadLine();
        }
,

您应该在ProductSettingsMapping和ClientSettingsMapping类中都定义“条目”。

public class ProductSettingsMapping 
{
    public int ProductId { get; set; }
    public IList<Mapping> entries { get; set; }
}
public class ClientSettingsMapping 
{
    public int ClientId { get; set; }
    public IList<Mapping> entries { get; set; }
}

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