updating json object using java [closed]

Answer 1

Parse the JSON and call the particular Key needs to be updated and set the value for the key. Please be more specific.

Create a new JSON Object

private JSONObject Data = new JSONObject;

public Test(){

try {

Data.put("address", username);
    }

catch (JSONException e) {

  // TODO Auto-generated catch block

  e.printStackTrace();
    }
}