jsonobject 遍历 org.json.JSONObject

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

import org.json.JSONObject;

1. publicstaticvoidmain(String[]args){
2. Stringstr="{'TI':[{'value':'aa1','count':10},{'value':'aa2','count':15},{'value':'aa3','count':20}],"+
3. "'AB':[{'value':'ab','count':110},{'value':'ab2','count':115},{'value':'ab3','count':210}]}";
4. JSONArraynewArray=newJSONArray();
5. JSONObjectnewJson=newJSONObject();
6. try{
7. JSONObjectobj=newJSONObject(str);
8. Iteratorit=obj.keys();
9. while(it.hasNext()){
10. Stringkey=(String)it.next();
11. Stringvalue=obj.getString(key);
12. JSONArrayarray=obj.getJSONArray(key);
13. for(inti=0;i<array.length();i++){
14. JSONObjectjsonobject=array.getJSONObject(i);
15. jsonobject.put("name",key);
16. jsonobject.put("exp",key+"="+jsonobject.getString("value"));
17. newArray.put(jsonobject);
18. }
19. }
20. newJson.put("groups",newArray);
21. System.out.println(newJson);
22. }catch(JSONExceptione){
23. e.printstacktrace();

[java] view plain copy

{"groups":[{"exp":"AB=ab","count":110,"name":"AB","value":"ab"},{"exp":"AB=ab2",0); background-color:inherit">115,"value":"ab2"},{"exp":"AB=ab3",0); background-color:inherit">210,"value":"ab3"},{"exp":"TI=aa1",0); background-color:inherit">10,"name":"TI","value":"aa1"},{"exp":"TI=aa2",0); background-color:inherit">15,"value":"aa2"},{"exp":"TI=aa3",0); background-color:inherit">20,"value":"aa3"}]}

原文地址：https://www.jb51.cc/json/289600.html