Silvering Silvering - 1 month ago 17
JSON Question

Parse nested json in unity

I have an issue parsing this json :

{
"product_info":
{
"title": "Product Name"
}
}


here is my code :

using UnityEngine;
using System.Collections;
using System.IO;
using System.Net;
using UnityEngine.UI;

public class ReadJson : MonoBehaviour
{
public Text myText;

[System.Serializable]
public class ProductInfo
{
public string title { get; set; }
}

[System.Serializable]
public class RootObject
{
public ProductInfo product_info { get; set; }
}

void Start () {

TextAsset asset = Resources.Load (Path.Combine ("Json", "toulouse")) as TextAsset;

RootObject m = JsonUtility.FromJson<RootObject> (asset.text);

Debug.Log (m.product_info.title);

}
}


I receive this error message : "Object reference not set to an instance of an object". I already tried, with success to parse a not nested json but not I don't understand why but doesn't work even after created the appropriated class.

Answer

The JsonUtility does not support properties. Just remove the { get; set;}

[System.Serializable]
public class ProductInfo
{
    public string title;
}

[System.Serializable]
public class RootObject
{
    public ProductInfo product_info;
}