PostAndGetAsyncTask.java

    class PostAsync extends AsyncTask<String, String, JSONObject> {

        JSONParser jsonParser = new JSONParser();

        private ProgressDialog pDialog;

        private static final String LOGIN_URL = "http://dnugent.nicewebsite.info/DevTest/json_php/testPost.php";

        private static final String TAG_SUCCESS = "success";
        private static final String TAG_MESSAGE = "message";


        @Override
        protected void onPreExecute() {
            pDialog = new ProgressDialog(MainActivity.this);
            pDialog.setMessage("Attempting login...");
            pDialog.setIndeterminate(false);
            pDialog.setCancelable(true);
            pDialog.show();
        }

        @Override
        protected JSONObject doInBackground(String... args) {

            try {

                HashMap<String, String> params = new HashMap<>();
                params.put("name", args[0]);
                params.put("password", args[1]);

                Log.d("request", "starting");

                JSONObject json = jsonParser.makeHttpRequest(
                        LOGIN_URL, "POST", params);

                if (json != null) {
                    Log.d("JSON result", json.toString());

                    return json;
                }

            } catch (Exception e) {
                e.printStackTrace();
            }

            return null;
        }

        protected void onPostExecute(JSONObject json) {

            int success = 0;
            String message = "";

            if (pDialog != null && pDialog.isShowing()) {
                pDialog.dismiss();
            }

            if (json != null) {
                Toast.makeText(MainActivity.this, json.toString(),
                        Toast.LENGTH_LONG).show();

                try {
                    success = json.getInt(TAG_SUCCESS);
                    message = json.getString(TAG_MESSAGE);
                } catch (JSONException e) {
                    e.printStackTrace();
                }
            }

            if (success == 1) {
                Log.d("Success!", message);
            }else{
                Log.d("Failure", message);
            }
        }

    }


    class GetAsync extends AsyncTask<String, String, JSONObject> {

        JSONParser jsonParser = new JSONParser();

        private ProgressDialog pDialog;

        private static final String LOGIN_URL = "http://dnugent.nicewebsite.info/DevTest/json_php/testGet.php";

        private static final String TAG_SUCCESS = "success";
        private static final String TAG_MESSAGE = "message";

        @Override
        protected void onPreExecute() {
            pDialog = new ProgressDialog(MainActivity.this);
            pDialog.setMessage("Attempting login...");
            pDialog.setIndeterminate(false);
            pDialog.setCancelable(true);
            pDialog.show();
        }

        @Override
        protected JSONObject doInBackground(String... args) {

            try {

                HashMap<String, String> params = new HashMap<>();
                params.put("name", args[0]);
                params.put("password", args[1]);

                Log.d("request", "starting");

                JSONObject json = jsonParser.makeHttpRequest(
                        LOGIN_URL, "GET", params);

                if (json != null) {
                    Log.d("JSON result", json.toString());

                    return json;
                }

            } catch (Exception e) {
                e.printStackTrace();
            }

            return null;
        }

        protected void onPostExecute(JSONObject json) {

            int success = 0;
            String message = "";

            if (pDialog != null && pDialog.isShowing()) {
                pDialog.dismiss();
            }

            if (json != null) {
                Toast.makeText(MainActivity.this, json.toString(),
                        Toast.LENGTH_LONG).show();

                try {
                    success = json.getInt(TAG_SUCCESS);
                    message = json.getString(TAG_MESSAGE);
                } catch (JSONException e) {
                    e.printStackTrace();
                }
            }

            if (success == 1) {
                Log.d("Success!", message);
            }else{
                Log.d("Failure", message);
            }
        }

    }