https://www.cnblogs.com/nihaorz/p/5885307.html
Gjson 下载：https://download.csdn.net/download/qq_39451578/10908642
import com.google.gson.JsonObject;
import com.google.gson.JsonParser;
public class Main {
public static void main(String[] args) {
String jsonMessage = "{\"语文\":\"88\",\"数学\":\"78\",\"计算机\":\"99\"}";
JsonObject returnData = new JsonParser().parse(jsonMessage).getAsJsonObject();
System.out.println(returnData);
System.out.println(returnData.get("语文"));
}
}
原文：https://www.cnblogs.com/zhumengdexiaobai/p/10249817.html