C# 扁平化 json 结构 [英] C# flattening json structure

问题描述

我在 C# 中有一个 json 对象(表示为 Newtonsoft.Json.Linq.JObject 对象)，我需要将其展平为字典.让我向您展示我的意思的示例:

I have a json-object in C# (represented as a Newtonsoft.Json.Linq.JObject object) and I need to flatten it to a dictionary. Let me show you an example of what I mean:

{
    "name": "test",
    "father": {
         "name": "test2"
         "age": 13,
         "dog": {
             "color": "brown"
         }
    }
}

这应该会产生一个包含以下键值对的字典:

This should yield a dictionary with the following key-value-pairs:

["name"] == "test",
["father.name"] == "test2",
["father.age"] == 13,
["father.dog.color"] == "brown"

我该怎么做?

推荐答案

JObject jsonObject=JObject.Parse(theJsonString);
IEnumerable<JToken> jTokens = jsonObject.Descendants().Where(p => !p.HasValues);
Dictionary<string, string> results = jTokens.Aggregate(new Dictionary<string, string>(), (properties, jToken) =>
                    {
                        properties.Add(jToken.Path, jToken.ToString());
                        return properties;
                    });

我有将嵌套的 json 结构展平为字典对象的相同要求.在此处找到了解决方案一>.

I had the same requirement of flattening a nested json structure to a dictionary object. Found the solution here.

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