How To Manage And Read Json Array From Php In Android

I've lots of json array which are formatted in this way: [ { 'cod_ent':'953', 'name_ent':'example1', 'amb':{ '15':{ 'cod_amb':'002',

Solution 1:

You can Iterate JSONObject Like this:

JSONObject jsonObject =getfromarray.getJSONObject("amb")
    Iterator<String> iter = jsonObject.keys();
    while (iter.hasNext()) {
        String key = iter.next();
        Log.w("Key", key);
        try {
            JSONObject js = jsonObject.getJSONObject(key);

            Log.w("cod_amb", js.getString("cod_amb"));
            Log.w("name_amb", js.getString("name_amb"));
        } catch (Exception e) {
            // TODO: handle exception
        }

    }

Solution 2:

you can retrieve the content of amb with

JSONObject amb = getfromarray.optJSONObject("amb"); 

and you don't know the keys in amb, you can use keys(), to retrieve an Iterator<String>, which contains all the keys of amb

Iterator<String> ambKeysIterator = amb.keys();
   while(ambKeysIterator.hasNext()) {
       String key = ambKeysIterator.next();
       JSONObject obj = amb.optJSONObject(key);
       if (obj != null) {
             // parse obj
       }
   }

Solution 3:

amb is another JSONObject. You should access it like so:

JSONObject amb = jsonArray.getJSONObject("amb");
JSONObject fifteen = jsonArray.getJSONObject("15");
String cod_amb = fifteen.getString("cod_amb");

Solution 4:

You can get a JSONObject from another JSONObject. Your code can be like this-

JSONObject amb =getfromarray.getJSONObject("amb")

EDIT:-

Perhaps you are looking for this

Solution 5:

"amb" is an array. So you should do something like

getfromarray.getJSONArray("amb");

in order to get a new JsonArray that you will parse again... and so on