JSON文件处理

public void ResolveJson()
{
//定义的JSON字符串，注意JSON的格式
string str = @”
{
“”Name”” : “”yusong””,
“”Age”” : 26,
“”Birthday”” : “”1986-11-21″”,
“”Thumbnail””:[
{
“”Url””: “”http://xuanyusong.com””,
“”Height””: 256,
“”Width””: “”200″”
},
{
“”Url””: “”http://baidu.com””,
“”Height””: 1024,
“”Width””: “”500″”
}

]
}”;
//这里是解析，包括整形与字符串
JsonData jd = JsonMapper.ToObject(str);
Debug.Log(“name = ” + (string)jd[“Name”]);
Debug.Log(“Age = ” + (int)jd[“Age”]);
Debug.Log(“Birthday = ” + (string)jd[“Birthday”]);
JsonData jdItems = jd[“Thumbnail”];

for (int i = 0; i < jdItems.Count; i++)
{
Debug.Log(“URL = ” + jdItems[i][“Url”]);
Debug.Log(“Height = ” + (int)jdItems[i][“Height”]);
Debug.Log(“Width = ” + jdItems[i][“Width”]);
}
}

//合成JSON字符串，先合成 然后在输出。

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”]);
}
}