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Key
和Value
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,clientSettings
和productSettings
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
{
"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
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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