Answer by Vaishali Sutariya for How can I fix 'android.os.NetworkOnMainThreadException'?

Put your code inside:

new Thread(new Runnable(){    @Override    public void run() {        try {            // Your implementation        }        catch (Exception ex) {            ex.printStackTrace();        }    }}).start();

Or:

class DemoTask extends AsyncTask<Void, Void, Void> {    protected Void doInBackground(Void... arg0) {        //Your implementation    }    protected void onPostExecute(Void result) {        // TODO: do something with the feed    }}