Unity解析JSON的几种方式

Unity解析JSON的几种方式

1.使用JsonUtility（Unity自带）解析数据

踩坑

*用于接收的JSON实体类需要声明[Serializable] 序列化。
*使用Unity自带方法时，实体类如果是属性成员（public string mname{
    
    get;set;}）的话，
*在序列化的时候会缺失这些成员，导致解析不出来。将属性改为字段即（public string mname;）。

var uri = new System.Uri(Path.Combine(Application.streamingAssetsPath, "demoText.json"));
        UnityWebRequest request = UnityWebRequest.Get(uri);
        yield return request.SendWebRequest();
        if (request.isNetworkError)
        {
    
    
            Debug.Log(request.error);
        }
        else
        {
    
    
            string jsonStr = request.downloadHandler.text;
            RootDate Data= JsonUtility.FromJson<RootDate >(jsonStr);
 
        }
      

2.使用Newtonsoft.Json dll解析json 链接: link

var uri = new System.Uri(Path.Combine(Application.streamingAssetsPath, "demoText.json"));
        UnityWebRequest request = UnityWebRequest.Get(uri);
        yield return request.SendWebRequest();
        if (request.isNetworkError)
        {
    
    
            Debug.Log(request.error);
        }
        else
        {
    
    
            string jsonStr = request.downloadHandler.text;
            RootDate Data = JsonConvert.DeserializeObject<RootDate >(jsonStr);
 
        }
 

3.使用LitJson解析数据

var uri = new System.Uri(Path.Combine(Application.streamingAssetsPath, "demoText.json"));
        UnityWebRequest request = UnityWebRequest.Get(uri);
        yield return request.SendWebRequest();
        if (request.isNetworkError)
        {
    
    
            Debug.Log(request.error);
        }
        else
        {
    
    
            string jsonStr = request.downloadHandler.text;
            RootDate Data= JsonMapper.ToObject<RootDate>(jsonStr);
 
        }