Android org.json.jsonarray cannot be converted to jsonobject error

Question

I'm new in JSON, but I try to use all answers and didn't work. Help please, what I doing wrong.

    protected void onPostExecute(String s) {
        super.onPostExecute(s);
        progressDialog.dismiss();
        editText.setText(s);
        try {
            JSONObject jsonObject = new JSONObject(s);
            JSONArray resultArray = jsonObject.getJSONArray("query");

            addresses = new ArrayList<String>();
            for (int i = 0; i<resultArray.length(); i++){
               addresses.add(resultArray.getJSONObject(i).getString("Name"));
                Log.d("DTA",resultArray.getJSONObject(i).getString("Name"));

            }
            refreshAdapter();
        } catch (JSONException e) {
            e.printStackTrace();
        }
    }
}

}

It's my JSON for parsing.

{  
  "query":{  
    "count":2,
    "created":"2016-10-04T19:50:08Z",
    "lang":"ru",
    "results":{  
      "rate":[  
        {  
          "id":"USDRUB",
          "Name":"USD/RUB",
          "Rate":"62.8240",
          "Date":"10/4/2016",
          "Time":"7:21pm",
          "Ask":"62.8416",
          "Bid":"62.8240"
        },
        {  
          "id":"EURRUB",
          "Name":"EUR/RUB",
          "Rate":"70.3460",
          "Date":"10/4/2016",
          "Time":"7:21pm",
          "Ask":"70.3740",
          "Bid":"70.3460"
        }
      ]
    }
  }
}

Can you post some more detail on the error? Some logs, maybe. — stefanobaghino
– stefanobaghino, Commented Oct 4, 2016 at 22:08
10-05 07:30:01.604 11310-11310/com.harbinger.currency W/System.err: org.json.JSONException: Value {"count":2,"created":"2016-10-05T04:30:00Z","lang":"en-US","results":{"rate":[{"id":"USDRUB","Name":"USD\/RUB","Rate":"62.6486","Date":"10\/5\/2016","Time":"0:57am","Ask":"62.7480","Bid":"62.6486"},{"id":"EURRUB","Name":"EUR\/RUB","Rate":"70.2230","Date":"10\/5\/2016","Time":"0:57am","Ask":"70.3570","Bid":"70.2230"}]}} at query of type org.json.JSONObject cannot be converted to JSONArray — Oleg Gerstev
– Oleg Gerstev, Commented Oct 5, 2016 at 4:31

slanecek · Accepted Answer · 2016-10-04 22:22:27Z

0

That's because query is not an array, it is an object. I guess you want to get the objects from rate, this is how to do it:

 try {
        JSONObject jsonObject = new JSONObject(s);
        JSONObject resultsObject = jsonObject.getJSONObject("results");
        JSONArray resultArray = resultsObject.getJSONArray("rate");
        ... etc... now iterate

answered Oct 4, 2016 at 22:22

slanecek

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3 Comments

Oleg Gerstev Over a year ago

10-05 07:42:54.532 15781-15781/com.harbinger.currency W/System.err: org.json.JSONException: No value for results

Oleg Gerstev Over a year ago

try { JSONObject jsonObject = new JSONObject(s); JSONObject resultsObject = jsonObject.getJSONObject("results"); JSONArray resultArray = resultsObject.getJSONArray("rate"); addresses = new ArrayList<String>(); for (int i = 0; i<resultArray.length(); i++){ addresses.add(resultArray.getJSONObject(i).getString("Name")); Log.d("DTA",resultArray.getJSONObject(i).getString("Name")); }

Oleg Gerstev Over a year ago

It's not working. Studio don't see any values for results :(

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