jsonobject 遍历 org.json.JSONObject

时间：2016-08-17 17:58:18 阅读：208 评论：0 收藏：0 [点我收藏+]

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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();
}
}

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{"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"}]}

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原文地址：http://www.cnblogs.com/ldq2016/p/5780881.html

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