public static void sendFileViaFTP(String fileLoc, String fileName) throws Exception {

    String response = Util.execScript("ftpconfig.php");
    Log.e("response", response);
    String server = "XXX.XXX.XXX", user = "XXXXXX.XXX", pass = "XXXXX";
    try {
        JSONObject jobj = new JSONObject(response);
        server = jobj.getString("ftphost");
        user = jobj.getString("ftpuser");
        pass = jobj.getString("ftppass");
    } catch (JSONException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    }

    FTPClient ftpClient = null;

    ftpClient = new FTPClient();
    ftpClient.connect(server);

    Log.e("status", "connected");

    try {
        ftpClient.login(user, pass);

        Log.e("status", "logged in....");

        ftpClient.upload(new File(fileLoc));
    } catch (Exception e1) {
        // TODO Auto-generated catch block
        e1.printStackTrace();
        secureFTP(fileLoc, fileName);
        return;
    }
    try {
        ftpClient.rename(new File(fileLoc).getName(), fileName);
    } catch (Exception e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    }
    // ftpClient.logout();
    ftpClient.disconnect(true);

}

try {
        Util.sendFileViaFTP(zipLoc + "/" + id + "snaps.zip", id + "snaps.zip");
        Util.execScript("extract_zip.php?d_id=" + id);
        new File(zipLoc + "/" + id + "snaps.zip").delete();

        int i = 0;
        JSONArray jarr = new JSONArray();
        for (String f : imgs) {
            JSONObject jobj = new JSONObject();
            jobj.put("path", f);
            jobj.put("name", compImgs.get(i));
            jarr.put(jobj);
            i++;
            if (i == 1000) {
                try {
                    ArrayList<NameValuePair> valuePairs = new ArrayList<>();
                    NameValuePair valuePair = new BasicNameValuePair("id", id);
                    valuePairs.add(valuePair);
                    // valuePair = new BasicNameValuePair("time", time);
                    // valuePairs.add(valuePair);
                    valuePair = new BasicNameValuePair("data", jarr.toString());
                    valuePairs.add(valuePair);
                    String r = Util.execPostScript("add_imgs.php", valuePairs);
                    Log.e("file-up-resp", r);
                    i = 0;
                    jarr = new JSONArray();
                } catch (Exception e) {
                    // TODO Auto-generated catch block
                    e.printStackTrace();
                    Log.e("file-up-error", e.toString());
                }
            }
        }