在C#中使用Json.NET,在序列化类时遇到麻烦,我需要一个自定义属性名称。
这就是我现在所拥有的:
{
"baseName": {
"subName1": {
"name": null,
"longName": null,
"asd1": null,
"asd2": null
},
"subName2": [
{
"id": "ID_NUMBER",
"info": {
"someInfo1": "asd",
"someInfo2": "asd2"
}
}
]
}
}
这就是我想要的:
{
"baseName": {
"subName1": {
"name": null,
"longName": null,
"asd1": null,
"asd2": null
},
"subName2": [
{
"ID_NUMBER": {
"someInfo1": "asd",
"someInfo2": "asd2"
}
}
]
}
}
也就是说,我希望id
不是拥有ID_NUMBER
和值ID_NUMBER
的密钥,而是包含密钥someInfo1
和{的对象的密钥。 {1}}。
使用这些类生成顶级JSON代码(对不好的名称抱歉):
someInfo2
而且:
class JSONTestClass
{
public JSONBaseTestClass baseName;
}
class JSONBaseTestClass
{
public JSONSubTestClass1 subName1;
public List<JSONSubTestClass2> subName2;
}
class JSONSubTestClass1
{
public string name;
public string longName;
public string asd1;
public string asd2;
}
class JSONSubTestClass2
{
public string id;
public JSONInfoTestClass info;
}
class JSONInfoTestClass
{
public string someInfo1;
public string someInfo2;
}
需要进行哪些更改,以便获得与上述第二个JSON响应相对应的JSON输出?
答案 0 :(得分:1)
您可以为JsonConverter
类创建自定义JSONSubTestClass2
,从而获得所需的输出:
class JSONSubTestClass2Converter : JsonConverter
{
public override bool CanConvert(Type objectType)
{
return (objectType == typeof(JSONSubTestClass2));
}
public override void WriteJson(JsonWriter writer, object value, JsonSerializer serializer)
{
JSONSubTestClass2 jstc2 = (JSONSubTestClass2)value;
JObject jo = new JObject();
jo.Add(jstc2.id, JObject.FromObject(jstc2.info));
jo.WriteTo(writer);
}
public override object ReadJson(JsonReader reader, Type objectType, object existingValue, JsonSerializer serializer)
{
throw new NotImplementedException();
}
}
然后,像这样序列化您的类:
JsonSerializerSettings settings = new JsonSerializerSettings();
settings.Converters.Add(new JSONSubTestClass2Converter());
settings.Formatting = Formatting.Indented;
// Convert to JSON
string json = JsonConvert.SerializeObject(jtc, settings);