Json.NET 序列化私有成员而不是只读属性

Json.NET Serialize private members and not readonly properties(Json.NET 序列化私有成员而不是只读属性)

问题描述

如何自定义 Json.NET 以序列化私有成员而不序列化公共只读属性(不使用属性).

How can I customize Json.NET to serialize private members and NOT serialize public readonly properties (without using attributes).

我曾尝试过创建自定义 IContractResolver，但有点迷茫.

I've had a stab around at creating a custom IContractResolver but am a bit lost.

推荐答案

对于部分答案，使用 DefaultContractResolver.DefaultMembersSearchFlags 可以让它包含私有的东西:

For a partial answer, messing with DefaultContractResolver.DefaultMembersSearchFlags can get it to include private things:

Newtonsoft.Json.JsonSerializerSettings jss = new Newtonsoft.Json.JsonSerializerSettings();

if (includePrivateMembers)
{
    Newtonsoft.Json.Serialization.DefaultContractResolver dcr = new Newtonsoft.Json.Serialization.DefaultContractResolver();
    dcr.DefaultMembersSearchFlags |= System.Reflection.BindingFlags.NonPublic;
    jss.ContractResolver = dcr;
}

return Newtonsoft.Json.JsonConvert.SerializeObject(o, jss);

似乎对很多对象都有效，尽管其中一些似乎会产生 CLR 异常.

Seems to work on a lot of objects, though with some this seems to generate a CLR exception.

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