LitJson 用法

引入LitJson(using LitJson;)

下载地址 链接：百度云 密码：vj41

解析Json

 LitJson.JsonData result = LitJson.JsonMapper.ToObject(_string);

        string code = string.Empty;
        string msg = string.Empty;

        code = result["code"].ToString();
        msg = result["msg"].ToString();

        if (!msg.Equals("Success"))
        {
            return;
        }
        /*
           {
    "code": "000",
    "msg": "Success",
    "datas": [
        {
            "usr_idx": "147",
            "usr_nm": "Gㅊㅎㅎㅎㅎ",
            "thumbnail": "http://media.87870.com/?url=http://images.87870.com/usr/8d5e95147/f5461a6fc2e6100e750cea7bc5edaff1.png&w=512&h=512&a=aspect-cut",
            "score": "100",
            "ranking": "1"
        },
        {
            "usr_idx": "147",
            "usr_nm": "Gㅊㅎㅎㅎㅎ",
            "thumbnail": "http://images.87870.com/usr/8d5e95147/f5461a6fc2e6100e750cea7bc5edaff1.png",
            "score": "100",
            "ranking": "1"
        },
        {
            "usr_idx": "2",
            "usr_nm": "yyy",
            "thumbnail": "http://images.87870.com/usr/c81e722/eec145d695d1ac700add10a709b79274.png",
            "score": "10",
            "ranking": "2"
        }
    ]
}
        */

        LitJson.JsonData dataItems = result["datas"];
        rankingList.Clear();
        for (int i = 0; i < dataItems.Count; i++)
        {
            RankingUserInfo rankingUserInfo = new RankingUserInfo();

            rankingUserInfo.usr_idx = dataItems[i]["usr_idx"].ToString();
            rankingUserInfo.usr_nm = dataItems[i]["usr_nm"].ToString();
            rankingUserInfo.thumbnail = dataItems[i]["thumbnail"].ToString();
            rankingUserInfo.score = dataItems[i]["score"].ToString();
            rankingUserInfo.ranking = dataItems[i]["ranking"].ToString();

            if (!rankingList.Contains(rankingUserInfo))
                rankingList.Add(rankingUserInfo);
            rankingUserInfo = null;
        }
        DebugRankingList();

可以在元素被解析出来后,放入类元素内存储.备用.

生成Json数据(参考雨凇)

public void MergerJson()
	{
		StringBuilder sb = new StringBuilder ();
        JsonWriter writer = new JsonWriter (sb);
 
        writer.WriteObjectStart ();
 
		writer.WritePropertyName ("Name");
        writer.Write ("yusong");
 
		writer.WritePropertyName ("Age");
        writer.Write (26);
 
		writer.WritePropertyName ("Girl");
 
		writer.WriteArrayStart ();
 
		writer.WriteObjectStart();
		writer.WritePropertyName("name");
        writer.Write("ruoruo");
        writer.WritePropertyName("age");
        writer.Write(24);
		writer.WriteObjectEnd ();
 
		writer.WriteObjectStart();
		writer.WritePropertyName("name");
        writer.Write("momo");
        writer.WritePropertyName("age");
        writer.Write(26);
		writer.WriteObjectEnd ();
 
		writer.WriteArrayEnd();
 
		writer.WriteObjectEnd ();
		Debug.Log(sb.ToString ());
 
		JsonData jd = JsonMapper.ToObject(sb.ToString ());
		Debug.Log("name = " + (string)jd["Name"]);
		Debug.Log("Age = " + (int)jd["Age"]);
		JsonData jdItems = jd["Girl"];
		for (int i = 0; i < jdItems.Count; i++)
		{
			Debug.Log("Girl name = " + jdItems[i]["name"]);
			Debug.Log("Girl age = " + (int)jdItems[i]["age"]);
		}
	}