how to convert JSONobject to JSonArray......?

Question

I have Response

{

"p1":{
"date":"Sat, 29 Jul 2017 03:31:43 GMT",
"plan_id":"5c4c6548-38cb-4dbb-b7a3-a3f260fb8532",
"plan_name":"Ultra50",
"pulse":1,
"tarrif":1,
"validity":30
},
"p2":{
"date":"Sat, 29 Jul 2017 03:31:43 GMT",
"plan_id":"5c4c6548-38cb-4dbb-b7a3-a3f260fb8532",
"plan_name":"Ultra50",
"pulse":1,
"tarrif":1,
"validity":30
}
}

Here my Code

 Response.Listener<JSONObject> responseListener = new Response.Listener<JSONObject>() {

        @Override
        public void onResponse(JSONObject response) {
            try {

                JSONObject plan=response.getJSONObject("p1");
                Iterator x=plan.keys();
                JSONArray jsonElements=new JSONArray();
                while (x.hasNext()){
                    String key=(String) x.next();
                    jsonElements.put(plan.get(key));
                    Log.e(TAG, "onResponse: "+key );

                }
                Log.d(TAG, "onResponse: "+jsonElements.toString());
            } catch (JSONException e) {
                e.printStackTrace();
            }

how to convert p1,p2,p3 in one JsonArray?

i want to this Json Response in listview... is it possible ? @IntelliJAmiya — Shashank Priyadarshi, Aug 01 '17 at 06:39
how can tell me i want to show p1,p2,p3 object value in a list...@IntelliJAmiya — Shashank Priyadarshi, Aug 01 '17 at 06:45
Let us [continue this discussion in chat](http://chat.stackoverflow.com/rooms/150819/discussion-between-shashank-priyadarshi-and-intellij-amiya). — Shashank Priyadarshi, Aug 02 '17 at 11:36

IntelliJ Amiya · Accepted Answer · 2017-08-01T07:10:52.713

3

You should use ITERATOR.

It is used to traverse a collection object elements one by one .

 Iterator  iteratorObj = response.keys();
        while (iteratorObj.hasNext())
        {
            String getKEY = (String)iteratorObj.next();
            System.out.println("Key: " + Key + "------>" + getKEY); // p1,p2
        }

edited Aug 01 '17 at 07:10

answered Aug 01 '17 at 06:43

IntelliJ Amiya

74,896
15
165
198

score 1 · Answer 2 · edited Aug 01 '17 at 07:03

1

convert object to string
replace First { to [ and last } to ]
convert string to JSONArray

String res = response.toString().trim();
        res = res.replaceFirst("\{","]");
        res = res.substring(0,res.length()-1) + "]";
        try {
                   JSONArray arr = new JSONArray(res.toString());
        }catch (JSONException j)
        {

        }

edited Aug 01 '17 at 07:03

IntelliJ Amiya

74,896
15
165
198

answered Aug 01 '17 at 06:34

PCGALI ANDROID

145
7

i know but i cant change response.please give me a solution in an Android code... – Shashank Priyadarshi Aug 01 '17 at 06:38

score 1 · Answer 3 · answered Aug 01 '17 at 06:41

1

Iterator planKeys = response.keys();
{
    JSONArray jsonElements=new JSONArray();
    while(planKeys.hasNext()){
        String key = (String) planKeys.next();
        JSONObject plan = response.getJSONObject(key);
        Iterator x=plan.keys();
        while (x.hasNext()){
            String key=(String) x.next();
            jsonElements.put(plan.get(key));
            Log.e(TAG, "onResponse: "+key );

        }
    }
}

JSONObject plan=response.getJSONObject("p1");

answered Aug 01 '17 at 06:41

Rahul

1,380
1
10
24

Why `JSONArray ` ?? – IntelliJ Amiya Aug 01 '17 at 06:45
1

Because you have written in your question that you want JSONArray – Rahul Aug 01 '17 at 08:08
1

create a model class and ArrayList and add your jsonarray to list – Rahul Aug 01 '17 at 08:49

how to convert JSONobject to JSonArray......?

3 Answers3