private class AsyncFetchDetailSiswa extends AsyncTask<String, String, String> {
        ProgressDialog pdLoading = new ProgressDialog(DetailSiswa.this);
        HttpURLConnection conn;
        URL url = null;

        @Override
        protected void onPreExecute() {
            super.onPreExecute();

            //this method will be running on UI thread
            pdLoading.setMessage("\tLoading...");
            pdLoading.setCancelable(false);
            pdLoading.show();

        }

        @Override
        protected String doInBackground(String... params) {
            try {

                // Enter URL address where your json file resides
                // Even you can make call to php file which returns json data
                url = new URL(baseUrl+"detailssiswa/"+nik);
                Log.d("url siswa nik",String.valueOf(url));

            } catch (MalformedURLException e) {
                // TODO Auto-generated catch block
                e.printStackTrace();
                return e.toString();
            }
            try {

                // Setup HttpURLConnection class to send and receive data from php and mysql
                conn = (HttpURLConnection) url.openConnection();
                conn.setReadTimeout(READ_TIMEOUT);
                conn.setConnectTimeout(CONNECTION_TIMEOUT);
                conn.setUseCaches(false);
                conn.setDoOutput(false);
                conn.setDoInput(true);
                conn.setRequestProperty("Content-Type", "application/x-www-form-urlencoded");
                conn.setRequestProperty("charset", "utf-8");
                conn.setRequestMethod("GET");

            } catch (IOException e1) {
                // TODO Auto-generated catch block
                e1.printStackTrace();
                return e1.toString();
            }

            try {

                int response_code = conn.getResponseCode();
                Log.d("Response detail siswa", String.valueOf(conn.getResponseCode()));


                // Check if successful connection made
                if (response_code == HttpURLConnection.HTTP_OK) {

                    // Read data sent from server
                    InputStream input = conn.getInputStream();
                    BufferedReader reader = new BufferedReader(new InputStreamReader(input));
                    StringBuilder result = new StringBuilder();
                    String line;

                    while ((line = reader.readLine()) != null) {
                        result.append(line);
                    }

                    // Pass data to onPostExecute method
                    return (result.toString());

                } else {

                    return (String.valueOf(response_code));
                }

            } catch (IOException e) {
                e.printStackTrace();
                return e.toString();
            } finally {
                conn.disconnect();
            }
        }

        @Override
        protected void onPostExecute(String result) {

            //this method will be running on UI thread


            try {

                JSONObject json = new JSONObject(result).getJSONObject("data");
                strnik = json.getString("nik");
                strnama = json.getString("nama_siswa");
                strkelas = json.getString("id_kelas_siswa");
                strtmpt_lahir = json.getString("tempat_lahir");
                strtgl_lahir = json.getString("tgl_lahir");
                strjeniskel = json.getString("jenis_kelamin");
                stragama = json.getString("agama");
                stralamat = json.getString("alamat");
                strnotelp = json.getString("no_telp");
                stremail = json.getString("email");
                strImagesiswa = json.getString("foto");


                tvnik.setText(strnik);
                tvnama.setText(strnama);
                tvtmpt_lahir.setText(strtmpt_lahir);
                tvtgl_lahir.setText(strtgl_lahir);
                tvkelas.setText(strkelas);
                tvjeniskel.setText(strjeniskel);
                tvagama.setText(stragama);
                tvalamat.setText(stralamat);
                tvnotelp.setText(strnotelp);
                tvemail.setText(stremail);

                // load image into imageview using glide
//                Glide.with(getApplicationContext()).load(strImagesiswa)
//                        .placeholder(R.drawable.man)
//                        .error(R.drawable.man)
//                        .dontTransform()
//                        .diskCacheStrategy(DiskCacheStrategy.ALL)
//                        .into(ivDetailSiswa);
                Glide
                        .with(getApplicationContext())
                        .load(strImagesiswa)
                        .asBitmap()
                        .into(new SimpleTarget<Bitmap>(100,100) {
                            @Override
                            public void onResourceReady(Bitmap resource, GlideAnimation glideAnimation) {
                                ivDetailSiswa.setImageBitmap(resource); // Possibly runOnUiThread()
                                pdLoading.dismiss();
                            }
                        });

            } catch (JSONException e) {
                Toast.makeText(DetailSiswa.this, e.toString()+result, Toast.LENGTH_LONG).show();
            }

        }

    }