Getting String Value from Json Object Android

Question

I am beginner in Android. In my Project, I am getting the Following json from the HTTP Response.

[{"Date":"2012-1-4T00:00:00", "keywords":null, "NeededString":"this is the sample string I am needed for my project", "others":"not needed"}] 

I want to get the "NeededString" from the above json. How to get it?

Answer 1

This might help you.

Java:

JSONArray arr = new JSONArray(result); JSONObject jObj = arr.getJSONObject(0); String date = jObj.getString("NeededString"); 

Kotlin:

val jsonArray = JSONArray(result) val jsonObject: JSONObject = jsonArray.getJSONObject(0) val date= jsonObject.get("NeededString") 

• getJSONObject(index). In above example 0 represents index.

Answer 2

You just need to get the JSONArray and iterate the JSONObject inside the Array using a loop though in your case its only one JSONObject but you may have more.

JSONArray mArray;         try {             mArray = new JSONArray(responseString);              for (int i = 0; i < mArray.length(); i++) {                     JSONObject mJsonObject = mArray.getJSONObject(i);                     Log.d("OutPut", mJsonObject.getString("NeededString"));                 }         } catch (JSONException e) {             e.printStackTrace();         }