jsonobject 遍历 org.json.JSONObject

import org.json.JSONArray;
import org.json.JSONException;
import org.json.JSONObject;

public static void main(String[] args) {
        String str = "{'TI':[{'value':'aa1','count':10},{'value':'aa2','count':15},{'value':'aa3','count':20}]," +
                "'AB':[{'value':'ab','count':110},{'value':'ab2','count':115},{'value':'ab3','count':210}]}";
        JSONArray newArray = new JSONArray();
        JSONObject newJson = new JSONObject();
        try {
            JSONObject obj = new JSONObject(str);
            Iterator it = obj.keys();
            while (it.hasNext()) {
                String key = (String) it.next();
                String value = obj.getString(key);
                JSONArray array = obj.getJSONArray(key);
                for(int i=0;i<array.length();i++){
                    JSONObject jsonobject = array.getJSONObject(i);
                    jsonobject.put("name", key);
                    jsonobject.put("exp", key+"="+jsonobject.getString("value"));
                    newArray.put(jsonobject);
                }
            }
            newJson.put("groups",newArray);
            System.out.println(newJson);
        } catch (JSONException e) {
            e.printStackTrace();
        }
    }

{"groups":[{"exp":"AB=ab","count":110,"name":"AB","value":"ab"},{"exp":"AB=ab2","count":115,"name":"AB","value":"ab2"},{"exp":"AB=ab3","count":210,"name":"AB","value":"ab3"},{"exp":"TI=aa1","count":10,"name":"TI","value":"aa1"},{"exp":"TI=aa2","count":15,"name":"TI","value":"aa2"},{"exp":"TI=aa3","count":20,"name":"TI","value":"aa3"}]}