Put a integer in a json object in java

Question

I want this {"code":200} and try

objRes = new JSONObject();
objRes.append("code", 200);

but forms {"code":[200]} instead {"code":200}

Answer 1

 final JSONObject ref = new JSONObject();
 ref.put("code", 200);

The output is {"code":200}

Answer 2

try using:

JSONObject objRes = new JSONObject ();
objRes.put("code", 200);

Answer 3

Use the put method instead :

objRes.put("code", 200);