jsonobject 遍历 org.json.JSONObject-白红宇

[html]
import org.json.JSONArray;  
import org.json.JSONException;  
import org.json.JSONObject;  

[java]
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();  
        }  
    }  
      

[java]
{ 
"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"}]}  

本文转自一点点征服博客园博客，原文链接：http://www.cnblogs.com/ldq2016/p/5780881.html，如需转载请自行联系原作者