frmRefer.insertReferId(refer);
responseStr.setStatus(ServerResponse.STATUS.OK);
responseStr.setData(refer);
String serialId=responseStr.getData().getSerialId();
response.sendRedirect("https://play.google.com/store/apps/details?id=PACKAGE NAME&referrer=utm_source=admob&utm_medium=cpc&utm_term="+referId+"&utm_campaign=""&anid=admob");
session.commit();