I would like to store some data of JSON response in the map

Question

I have an JSON response from the retrofit which look's like this:

  {
  "rates": {
    "CAD": 1.5299,
    "KRW": 1332.82,
    "MYR": 4.7006
  },
  "base": "EUR",
  "date": "2020-04-03"
}

And I wondering, How I may store some of that response In the Map? Could you provide me any hint, please?

I would like to have this data in map

    "CAD": 1.5299,
    "KRW": 1332.82,
    "MYR": 4.7006

Do I need to add this manually, or there's some faster way?

Does this answer your question? [Convert JSONObject to Map](https://stackoverflow.com/questions/21544973/convert-jsonobject-to-map) — Siarhei, Apr 04 '20 at 12:03
Hmm, not exactly. I'll post an answear to question to explain you my "requirements" — qwesd, Apr 04 '20 at 12:50

Jamaldin Sabirjanov · Accepted Answer · 2020-04-05T03:09:08.870

0

Try this:

Map<String, Double> map = new HashMap<>();
JSONObject json = new JSONObject("your json");
try {
    JSONObject rates = json.getJSONObject("rates");
    Iterator<String> cur = rates.keys();
    while(cur.hasNext()){
        map.put(cur.next(), rates.getDouble(cur.next()));
    }
} catch (JSONException e) {
    e.printStackTrace();
}

edited Apr 05 '20 at 03:09

answered Apr 04 '20 at 12:17

Jamaldin Sabirjanov

181
1
12

It works as a temporary solution, thank you for that. But I still looking for some more "automatic" solution. – qwesd Apr 04 '20 at 12:59
Updated, is this what you wanted? – Jamaldin Sabirjanov Apr 04 '20 at 13:21
Yes that's it, but I don't know why, I don't have all of currencies – qwesd Apr 04 '20 at 14:30

I would like to store some data of JSON response in the map

1 Answers1