how to fetch data json from server?

[kousaka-vale]

@Override protected Void doInBackground(Void... voids) { //resp = getDataResponse(); String response = loadJSONFromAsset(context); listMusic = getMusicList(response, "music"); return null; }

I know the code above is for retrieve json data from Assets file "music.json" now, how to fetch data from json in the server? please help me sir.