Android JSONObject Conversion

Question

I have a JSON file want to retrieve details from it and just display it in text view. I get values for message and success but not for other i.e., student and details

My JSON:

{ "message":"Thank you for your patience.", "student":{ "name":"aaaa", "mark":"55", "dob":"10-09-1990"}, "details":{ "fathername":"bbbb", "mothername":"ccccc", "address":"xxxxxx"}, "success":true }

My Java Code

 @Override protected JSONObject doInBackground(String... args) { JSONParser jParser = new JSONParser(); // Getting JSON from URL JSONObject json = jParser.getJSONFromUrl(url); return json; } @Override protected void onPostExecute(JSONObject json) { try { // Getting JSON Array // Storing JSON item in a Variable String success = json.getString("success"); // I get values for both of these String message = json.getString("message"); String StudentName = null; // I Tried This/* user = json.getJSONArray("student"); for (int i = 0; i < user.length(); i++) { email = user.getJSONObject(i).getString("name"); }*/ //Set JSON Data in TextView uid.setText(success); name1.setText(message); email1.setText(email); } catch (JSONException e) { e.printStackTrace(); } }

I tried above code but get a error

01-06 18:26:15.120: W/System.err(2110): org.json.JSONException: Value {"name":"aaaa","mark":"55","dob":"10-09-1990"} at student of type org.json.JSONObject cannot be converted to JSONArray

Help me to solve this issue.

Blackbelt · Accepted Answer · 2014-01-06 13:20:27Z

student is a JSONObject and you have to manage it like a JSONObject. Change

 user = json.getJSONArray("student");

to

 JSONObject user = json.getJSONObject("student");

Raghunandan · Accepted Answer · 2014-01-06 13:19:45Z

user = json.getJSONArray("student");

student is not a jsonarray

"student":{

student is a jsononbject

So change

 JSONObject user = json.getJSONObject("student");

Then

 String name = user.getString("name"); @Override protected void onPostExecute(JSONObject json) super.onPostExecute(json); // missing // although this does not lead to any error

Thirumoorthy · Accepted Answer · 2014-01-06 13:33:23Z

{ "message":"Thank you for your patience.", "student":{ "name":"aaaa", "mark":"55", "dob":"10-09-1990"}, "details":{ "fathername":"bbbb", "mothername":"ccccc", "address":"xxxxxx"}, "success":true }

Android Code :

JsonObject jsonobj = new JsonObject("your json String"); String message = jsonobj.getString("message"); String success = jsonobj.getString("success"); JsonObject studentObj = jsonobj.getJsonObject("student"); String name = studentObj.getString("name"); String mark= studentObj.getString("mark"); JsonObject detailsObj = jsonobj.getJsonObject("details"); String fathername= detailsObj.getString("fathername"); String mothername= detailsObj.getString("mothername");

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