如何使用 C# 将 JSON 文件的文本拆分成片段

Question

I am having a JSON file like this:

[
    {
        Object0
        ...
    },
    {
        Object1
        ...
    },
    ...
    {
        Objectn
        ...
    }
]

How to split the text into peices of { Object } string? I mean a collection of string, such as string[] or List, espected output is for each of string there is something like this:

{
    text
}

Answer 1

So for just convert JSON String to array string, you need to split the string with this code:

string jsonString= "{your json string}";
string[] MyObjects = jsonString.Split(',');

---

You can also parse it with JSON Parsers like NewtonJson or the default one!

var MyObjects = JsonConvert.DeserializeObject <Any type you want> (jsonData); 

OR Using JObject:

var MyObjects = JObject.Parse(jsonData); 

Or Use Default one:

var MyObjects = (any type you want)serializer.DeserializeObject(jsonData);

Answer 2

JsonUtility is a solution if you use Unity (otherwise you might find classes mentioned by Ali Kianoor useful). This could be a suitable data structure:

[Serializable]
class A
{
    public string name;
}

[Serializable]
class B {
    public List<A> list;
}

As your jsonRawText is not in the format of a standard json, let's just trim it as jsonText:

var jsonRawText = @"
    {
        ""name"": ""test 1"",
        ""value"": 123
    },
    {
        ""name"": ""test 2"",
        ""value"": 321
    }
";
var jsonText = "{\"list\": [" + jsonRawText + "]}";
var b = JsonUtility.FromJson<B>(jsonText);

And then copy strings in a list (if you wish):

var list = new List<string>();
foreach (var item in b.list)
    list.Add(item.name);