Example usage for org.json JSONObject has

List of usage examples for org.json JSONObject has

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Introduction

In this page you can find the example usage for org.json JSONObject has.

Prototype

public boolean has(String key)

Source Link

Document

Determine if the JSONObject contains a specific key.

Usage

From source file:fr.cobaltians.cobalt.fragments.CobaltFragment.java

/******************************************************************************************************************
 * ALERT DIALOG// w ww .  j  av a2  s  .  c  om
 *****************************************************************************************************************/

private void showAlertDialog(JSONObject data, final String callback) {
    try {
        String title = data.optString(Cobalt.kJSAlertTitle);
        String message = data.optString(Cobalt.kJSMessage);
        boolean cancelable = data.optBoolean(Cobalt.kJSAlertCancelable, false);
        JSONArray buttons = data.has(Cobalt.kJSAlertButtons) ? data.getJSONArray(Cobalt.kJSAlertButtons)
                : new JSONArray();

        AlertDialog alertDialog = new AlertDialog.Builder(mContext).setTitle(title).setMessage(message)
                .create();
        alertDialog.setCancelable(cancelable);

        if (buttons.length() == 0) {
            alertDialog.setButton(DialogInterface.BUTTON_NEGATIVE, "OK", new DialogInterface.OnClickListener() {

                @Override
                public void onClick(DialogInterface dialog, int which) {
                    if (callback != null) {
                        try {
                            JSONObject data = new JSONObject();
                            data.put(Cobalt.kJSAlertButtonIndex, 0);
                            sendCallback(callback, data);
                        } catch (JSONException exception) {
                            if (Cobalt.DEBUG)
                                Log.e(Cobalt.TAG, TAG + ".AlertDialog - onClick: JSONException");
                            exception.printStackTrace();
                        }
                    }
                }
            });
        } else {
            int buttonsLength = Math.min(buttons.length(), 3);
            for (int i = 0; i < buttonsLength; i++) {
                int buttonId;

                switch (i) {
                case 0:
                default:
                    buttonId = DialogInterface.BUTTON_NEGATIVE;
                    break;
                case 1:
                    buttonId = DialogInterface.BUTTON_NEUTRAL;
                    break;
                case 2:
                    buttonId = DialogInterface.BUTTON_POSITIVE;
                    break;
                }

                alertDialog.setButton(buttonId, buttons.getString(i), new DialogInterface.OnClickListener() {

                    @Override
                    public void onClick(DialogInterface dialog, int which) {
                        if (callback != null) {
                            int buttonIndex;
                            switch (which) {
                            case DialogInterface.BUTTON_NEGATIVE:
                            default:
                                buttonIndex = 0;
                                break;
                            case DialogInterface.BUTTON_NEUTRAL:
                                buttonIndex = 1;
                                break;
                            case DialogInterface.BUTTON_POSITIVE:
                                buttonIndex = 2;
                                break;
                            }

                            try {
                                JSONObject data = new JSONObject();
                                data.put(Cobalt.kJSAlertButtonIndex, buttonIndex);
                                sendCallback(callback, data);
                            } catch (JSONException exception) {
                                if (Cobalt.DEBUG)
                                    Log.e(Cobalt.TAG, TAG + ".AlertDialog - onClick: JSONException");
                                exception.printStackTrace();
                            }
                        }
                    }
                });
            }
        }

        alertDialog.show();
    } catch (JSONException exception) {
        if (Cobalt.DEBUG)
            Log.e(Cobalt.TAG, TAG + " - showAlertDialog: JSONException");
        exception.printStackTrace();
    }
}

From source file:se.frostyelk.cordova.amazon.ads.AmazonAds.java

private PluginResult executeCreateInterstitialAd(JSONObject options, final CallbackContext callbackContext) {
    if (options.has(OPTION_INTERSTITIAL_AD_ID)) {
        interstitialAdId = options.optString(OPTION_INTERSTITIAL_AD_ID);
    } else {/* w w w. ja  v  a 2  s  .  c  om*/
        return new PluginResult(Status.ERROR, "Option " + OPTION_INTERSTITIAL_AD_ID + " is missing");
    }

    if (options.has(OPTION_IS_TESTING)) {
        try {
            isTesting = options.getBoolean(OPTION_IS_TESTING);
        } catch (JSONException e) {
            return new PluginResult(Status.ERROR, "Value of option " + OPTION_IS_TESTING + " is wrong");
        }
    }

    if (options.has(OPTION_DEBUG)) {
        try {
            AdRegistration.enableLogging(options.getBoolean(OPTION_DEBUG));
        } catch (JSONException e) {
            return new PluginResult(Status.ERROR, "Value of option " + OPTION_DEBUG + " is wrong");
        }
    } else {
        AdRegistration.enableLogging(false);
    }

    if (callbackContext == null) {
        return new PluginResult(Status.ERROR, "Callback function is missing");
    }

    cordova.getThreadPool().execute(new Runnable() {
        @Override
        public void run() {

            if (interstitialAd == null) {
                interstitialAd = new InterstitialAd(cordova.getActivity());
                interstitialAd.setListener(new AmazonInterstitialAdListener());
            }

            AdRegistration.enableTesting(isTesting);

            try {
                AdRegistration.setAppKey(interstitialAdId);
            } catch (final IllegalArgumentException e) {
                callbackContext.error("Value of " + OPTION_INTERSTITIAL_AD_ID + " is wrong");
                return;
            }

            if (interstitialAd.loadAd()) {
                if (callbackContext != null) {
                    callbackContext.success();
                }
            } else {
                if (callbackContext != null) {
                    callbackContext.error("Failed to create Ad");
                }
            }
        }
    });

    return null;
}

From source file:jessmchung.groupon.parsers.TextAdParser.java

@Override
public TextAd parse(JSONObject json) throws JSONException {
    TextAd obj = new TextAd();
    if (json.has("headline"))
        obj.setHeadline(json.getString("headline"));
    if (json.has("line1"))
        obj.setLine1(json.getString("line1"));
    if (json.has("line2"))
        obj.setLine2(json.getString("line2"));

    return obj;//w  ww  .  j  a  v  a  2 s  .  co  m
}

From source file:org.openhab.habdroid.model.OpenHABWidget.java

public OpenHABWidget(OpenHABWidget parent, JSONObject widgetJson) {
    this.parent = parent;
    this.children = new ArrayList<OpenHABWidget>();
    this.mappings = new ArrayList<OpenHABWidgetMapping>();
    try {/*from ww w.  j  a  v  a 2 s.  co m*/
        if (widgetJson.has("item")) {
            this.setItem(new OpenHABItem(widgetJson.getJSONObject("item")));
        }
        if (widgetJson.has("linkedPage")) {
            this.setLinkedPage(new OpenHABLinkedPage(widgetJson.getJSONObject("linkedPage")));
        }
        if (widgetJson.has("mappings")) {
            JSONArray mappingsJsonArray = widgetJson.getJSONArray("mappings");
            for (int i = 0; i < mappingsJsonArray.length(); i++) {
                JSONObject mappingObject = mappingsJsonArray.getJSONObject(i);
                OpenHABWidgetMapping mapping = new OpenHABWidgetMapping(mappingObject.getString("command"),
                        mappingObject.getString("label"));
                mappings.add(mapping);
            }
        }
        if (widgetJson.has("type"))
            this.setType(widgetJson.getString("type"));
        if (widgetJson.has("widgetId"))
            this.setId(widgetJson.getString("widgetId"));
        if (widgetJson.has("label"))
            this.setLabel(widgetJson.getString("label"));
        if (widgetJson.has("icon"))
            this.setIcon(widgetJson.getString("icon"));
        if (widgetJson.has("url"))
            this.setUrl(widgetJson.getString("url"));
        if (widgetJson.has("minValue"))
            this.setMinValue((float) widgetJson.getDouble("minValue"));
        if (widgetJson.has("maxValue"))
            this.setMaxValue((float) widgetJson.getDouble("maxValue"));
        if (widgetJson.has("step"))
            this.setStep((float) widgetJson.getDouble("step"));
        if (widgetJson.has("refresh"))
            this.setRefresh(widgetJson.getInt("refresh"));
        if (widgetJson.has("period"))
            this.setPeriod(widgetJson.getString("period"));
        if (widgetJson.has("service"))
            this.setService(widgetJson.getString("service"));
        if (widgetJson.has("height"))
            this.setHeight(widgetJson.getInt("height"));
        if (widgetJson.has("iconcolor"))
            this.setIconColor(widgetJson.getString("iconcolor"));
        if (widgetJson.has("labelcolor"))
            this.setLabelColor(widgetJson.getString("labelcolor"));
        if (widgetJson.has("valuecolor"))
            this.setValueColor(widgetJson.getString("valuecolor"));
        if (widgetJson.has("encoding"))
            this.setEncoding(widgetJson.getString("encoding"));
    } catch (JSONException e) {
        e.printStackTrace();
    }
    if (widgetJson.has("widgets")) {
        try {
            JSONArray childWidgetJsonArray = widgetJson.getJSONArray("widgets");
            for (int i = 0; i < childWidgetJsonArray.length(); i++) {
                new OpenHABWidget(this, childWidgetJsonArray.getJSONObject(i));
            }
        } catch (JSONException e) {
            e.printStackTrace();
        }
    }
    this.parent.addChildWidget(this);
}

From source file:com.neuron.trafikanten.dataProviders.trafikanten.TrafikantenRealtime.java

@Override
public void run() {
    try {//from w  w w . j  a  v  a  2s  . c  om
        final String urlString = Trafikanten.getApiUrl() + "/reisrest/realtime/GetAllDepartures/" + stationId;
        Log.i(TAG, "Loading realtime data : " + urlString);

        final StreamWithTime streamWithTime = HelperFunctions.executeHttpRequest(context,
                new HttpGet(urlString), true);
        ThreadHandleTimeData(streamWithTime.timeDifference);

        /*
         * Parse json
         */
        //long perfSTART = System.currentTimeMillis();
        //Log.i(TAG,"PERF : Getting realtime data");
        final JSONArray jsonArray = new JSONArray(HelperFunctions.InputStreamToString(streamWithTime.stream));
        final int arraySize = jsonArray.length();
        for (int i = 0; i < arraySize; i++) {
            final JSONObject json = jsonArray.getJSONObject(i);
            RealtimeData realtimeData = new RealtimeData();
            try {
                realtimeData.expectedDeparture = HelperFunctions
                        .jsonToDate(json.getString("ExpectedDepartureTime"));
            } catch (org.json.JSONException e) {
                realtimeData.expectedDeparture = HelperFunctions
                        .jsonToDate(json.getString("ExpectedArrivalTime"));
            }

            try {
                realtimeData.lineId = json.getInt("LineRef");
            } catch (org.json.JSONException e) {
                realtimeData.lineId = -1;
            }

            try {
                realtimeData.vehicleMode = json.getInt("VehicleMode");
            } catch (org.json.JSONException e) {
                realtimeData.vehicleMode = 0; // default = bus
            }

            try {
                realtimeData.destination = json.getString("DestinationName");
            } catch (org.json.JSONException e) {
                realtimeData.destination = "Ukjent";
            }

            try {
                realtimeData.departurePlatform = json.getString("DeparturePlatformName");
                if (realtimeData.departurePlatform.equals("null")) {
                    realtimeData.departurePlatform = "";
                }

            } catch (org.json.JSONException e) {
                realtimeData.departurePlatform = "";
            }

            try {
                realtimeData.realtime = json.getBoolean("Monitored");
            } catch (org.json.JSONException e) {
                realtimeData.realtime = false;
            }
            try {
                realtimeData.lineName = json.getString("PublishedLineName");
            } catch (org.json.JSONException e) {
                realtimeData.lineName = "";
            }

            try {
                if (json.has("InCongestion")) {
                    realtimeData.inCongestion = json.getBoolean("InCongestion");
                }
            } catch (org.json.JSONException e) {
                // can happen when incongestion is empty string.
            }

            try {
                if (json.has("VehicleFeatureRef")) {
                    realtimeData.lowFloor = json.getString("VehicleFeatureRef").equals("lowFloor");
                }
            } catch (org.json.JSONException e) {
                // lowfloor = false by default
            }

            try {
                if (json.has("TrainBlockPart") && !json.isNull("TrainBlockPart")) {
                    JSONObject trainBlockPart = json.getJSONObject("TrainBlockPart");
                    if (trainBlockPart.has("NumberOfBlockParts")) {
                        realtimeData.numberOfBlockParts = trainBlockPart.getInt("NumberOfBlockParts");
                    }
                }
            } catch (org.json.JSONException e) {
                // trainblockpart is initialized by default
            }

            ThreadHandlePostData(realtimeData);
        }

        //Log.i(TAG,"PERF : Parsing web request took " + ((System.currentTimeMillis() - perfSTART)) + "ms");

    } catch (Exception e) {
        if (e.getClass() == InterruptedException.class) {
            ThreadHandlePostExecute(null);
            return;
        }
        ThreadHandlePostExecute(e);
        return;
    }
    ThreadHandlePostExecute(null);
}

From source file:com.userhook.model.UHMessageMetaImage.java

public static UHMessageMetaImage fromJSON(JSONObject json) {

    UHMessageMetaImage image = new UHMessageMetaImage();

    try {/*from  www  . j a  va 2 s  .c o m*/

        if (json.has("url")) {
            image.url = json.getString("url");
        }

        if (json.has("height")) {
            image.height = json.getInt("height");
        }

        if (json.has("width")) {
            image.width = json.getInt("width");
        }

    } catch (Exception e) {
        Log.e(UserHook.TAG, "error parsing message meta image json", e);
    }

    return image;
}

From source file:com.skalski.raspberrycontrol.Custom_WebSocketClient.java

@Override
public void onTextMessage(String payload) {

    Message payload_msg = new Message();
    boolean send_message = false;

    try {//from   ww w .ja v a 2  s .c o m

        JSONObject jsonObj = new JSONObject(payload);

        if (jsonObj.has(TAG_HAN_GPIOSTATE))
            if ((this.ClientHandler != null) && (this.ClientFilter.equals(TAG_HAN_GPIOSTATE)))
                send_message = true;

        if (jsonObj.has(TAG_HAN_TEMPSENSORS))
            if ((this.ClientHandler != null) && (this.ClientFilter.equals(TAG_HAN_TEMPSENSORS)))
                send_message = true;

        if (jsonObj.has(TAG_HAN_PROCESSES))
            if ((this.ClientHandler != null) && (this.ClientFilter.equals(TAG_HAN_PROCESSES)))
                send_message = true;

        if (jsonObj.has(TAG_HAN_STATISTICS))
            if ((this.ClientHandler != null) && (this.ClientFilter.equals(TAG_HAN_STATISTICS)))
                send_message = true;

        if (jsonObj.has(TAG_ERROR))
            if (this.ClientHandler != null)
                send_message = true;

        if (jsonObj.has(TAG_HAN_NOTIFICATION)) {

            if (Activity_Settings.pref_notifications_disabled(getBaseContext())) {

                Log.i(LOGTAG, LOGPREFIX + "notification: disabled");

            } else {
                int notification_id;

                if (Activity_Settings.pref_multiple_notifications_disabled(getBaseContext()))
                    notification_id = 0;
                else
                    notification_id = (int) System.currentTimeMillis();

                Notification new_notification = new Notification.Builder(this)
                        .setContentTitle(getResources().getString(R.string.app_name))
                        .setContentText(jsonObj.getString(TAG_HAN_NOTIFICATION))
                        .setSmallIcon(R.drawable.ic_launcher).build();
                new_notification.defaults |= Notification.DEFAULT_ALL;
                NotificationManager notificationManager = (NotificationManager) getSystemService(
                        NOTIFICATION_SERVICE);
                notificationManager.notify(notification_id, new_notification);

                Log.i(LOGTAG, LOGPREFIX + "notification: " + notification_id);
            }
        }

    } catch (JSONException e) {
        Log.e(LOGTAG, LOGPREFIX + "can't parse JSON object");
    }

    if (send_message) {
        payload_msg.obj = payload;
        ClientHandler.sendMessage(payload_msg);
    }
}

From source file:com.norman0406.slimgress.API.Interface.Interface.java

public void request(final Handshake handshake, final String requestString, final Location playerLocation,
        final JSONObject requestParams, final RequestResult result) throws InterruptedException {
    if (!handshake.isValid() || handshake.getXSRFToken().length() == 0)
        throw new RuntimeException("handshake is not valid");

    new Thread(new Runnable() {
        public void run() {

            // create post
            String postString = mApiBaseURL + mApiRequest + requestString;
            HttpPost post = new HttpPost(postString);

            // set additional parameters
            JSONObject params = new JSONObject();
            if (requestParams != null) {
                if (requestParams.has("params"))
                    params = requestParams;
                else {
                    try {
                        params.put("params", requestParams);

                        // add persistent request parameters
                        if (playerLocation != null) {
                            String loc = String.format("%08x,%08x", playerLocation.getLatitude(),
                                    playerLocation.getLongitude());
                            params.getJSONObject("params").put("playerLocation", loc);
                            params.getJSONObject("params").put("location", loc);
                        }/*from w w w .j  a v a  2  s  . c o m*/
                        params.getJSONObject("params").put("knobSyncTimestamp", getCurrentTimestamp());

                        JSONArray collectedEnergy = new JSONArray();

                        // TODO: add collected energy guids

                        params.getJSONObject("params").put("energyGlobGuids", collectedEnergy);
                    } catch (JSONException e) {
                        e.printStackTrace();
                    }
                }
            } else {
                try {
                    params.put("params", null);
                } catch (JSONException e) {
                    e.printStackTrace();
                }
            }

            try {
                StringEntity entity = new StringEntity(params.toString(), "UTF-8");
                entity.setContentType("application/json");
                post.setEntity(entity);
            } catch (UnsupportedEncodingException e) {
                e.printStackTrace();
            }

            // set header
            post.setHeader("Content-Type", "application/json;charset=UTF-8");
            post.setHeader("Accept-Encoding", "gzip");
            post.setHeader("User-Agent", "Nemesis (gzip)");
            post.setHeader("X-XsrfToken", handshake.getXSRFToken());
            post.setHeader("Host", mApiBase);
            post.setHeader("Connection", "Keep-Alive");
            post.setHeader("Cookie", "SACSID=" + mCookie);

            // execute and get the response.
            try {
                HttpResponse response = null;
                String content = null;

                synchronized (Interface.this) {
                    response = mClient.execute(post);
                    assert (response != null);

                    if (response.getStatusLine().getStatusCode() == 401) {
                        // token expired or similar
                        //isAuthenticated = false;
                        response.getEntity().consumeContent();
                    } else {
                        HttpEntity entity = response.getEntity();

                        // decompress gzip if necessary
                        Header contentEncoding = entity.getContentEncoding();
                        if (contentEncoding != null && contentEncoding.getValue().equalsIgnoreCase("gzip"))
                            content = decompressGZIP(entity);
                        else
                            content = EntityUtils.toString(entity);

                        entity.consumeContent();
                    }
                }

                // handle request result
                if (content != null) {
                    JSONObject json = new JSONObject(content);
                    RequestResult.handleRequest(json, result);
                }
            } catch (ClientProtocolException e) {
                e.printStackTrace();
            } catch (IOException e) {
                e.printStackTrace();
            } catch (JSONException e) {
                e.printStackTrace();
            }
        }
    }).start();
}

From source file:eu.codeplumbers.cosi.services.CosiExpenseService.java

/**
 * Make remote request to get all loyalty cards stored in Cozy
 *//*  w ww.ja v a 2s.  co  m*/
public String getRemoteExpenses() {
    URL urlO = null;
    try {
        urlO = new URL(designUrl);
        HttpURLConnection conn = (HttpURLConnection) urlO.openConnection();
        conn.setConnectTimeout(5000);
        conn.setRequestProperty("Content-Type", "application/json; charset=UTF-8");
        conn.setRequestProperty("Authorization", authHeader);
        conn.setDoInput(true);
        conn.setRequestMethod("POST");

        // read the response
        int status = conn.getResponseCode();
        InputStream in = null;

        if (status >= HttpURLConnection.HTTP_BAD_REQUEST) {
            in = conn.getErrorStream();
        } else {
            in = conn.getInputStream();
        }

        StringWriter writer = new StringWriter();
        IOUtils.copy(in, writer, "UTF-8");
        String result = writer.toString();

        JSONArray jsonArray = new JSONArray(result);

        if (jsonArray != null) {
            if (jsonArray.length() == 0) {
                EventBus.getDefault()
                        .post(new ExpenseSyncEvent(SYNC_MESSAGE, "Your Cozy has no expenses stored."));
                Expense.setAllUnsynced();
            } else {
                for (int i = 0; i < jsonArray.length(); i++) {
                    try {

                        EventBus.getDefault().post(new ExpenseSyncEvent(SYNC_MESSAGE,
                                "Reading expenses on Cozy " + i + "/" + jsonArray.length() + "..."));
                        JSONObject expenseJson = jsonArray.getJSONObject(i).getJSONObject("value");
                        Expense expense = Expense.getByRemoteId(expenseJson.get("_id").toString());
                        if (expense == null) {
                            expense = new Expense(expenseJson);
                        } else {
                            expense.setRemoteId(expenseJson.getString("_id"));
                            expense.setAmount(expenseJson.getDouble("amount"));
                            expense.setCategory(expenseJson.getString("category"));
                            expense.setDate(expenseJson.getString("date"));

                            if (expenseJson.has("deviceId")) {
                                expense.setDeviceId(expenseJson.getString("deviceId"));
                            } else {
                                expense.setDeviceId(Device.registeredDevice().getLogin());
                            }
                        }
                        expense.save();

                        if (expenseJson.has("receipts")) {
                            JSONArray receiptsArray = expenseJson.getJSONArray("receipts");

                            for (int j = 0; j < receiptsArray.length(); j++) {
                                JSONObject recJsonObject = receiptsArray.getJSONObject(i);
                                Receipt receipt = new Receipt();
                                receipt.setBase64(recJsonObject.getString("base64"));
                                receipt.setExpense(expense);
                                receipt.setName("");
                                receipt.save();
                            }
                        }
                    } catch (JSONException e) {
                        EventBus.getDefault()
                                .post(new ExpenseSyncEvent(SERVICE_ERROR, e.getLocalizedMessage()));
                        stopSelf();
                    }
                }
            }
        } else {
            errorMessage = new JSONObject(result).getString("error");
            EventBus.getDefault().post(new ExpenseSyncEvent(SERVICE_ERROR, errorMessage));
            stopSelf();
        }

        in.close();
        conn.disconnect();

    } catch (MalformedURLException e) {
        EventBus.getDefault().post(new ExpenseSyncEvent(SERVICE_ERROR, e.getLocalizedMessage()));
        stopSelf();
    } catch (ProtocolException e) {
        EventBus.getDefault().post(new ExpenseSyncEvent(SERVICE_ERROR, e.getLocalizedMessage()));
        stopSelf();
    } catch (IOException e) {
        EventBus.getDefault().post(new ExpenseSyncEvent(SERVICE_ERROR, e.getLocalizedMessage()));
        stopSelf();
    } catch (JSONException e) {
        EventBus.getDefault().post(new ExpenseSyncEvent(SERVICE_ERROR, e.getLocalizedMessage()));
        stopSelf();
    }
    return errorMessage;
}

From source file:eu.codeplumbers.cosi.services.CosiExpenseService.java

public void sendChangesToCozy() {
    List<Expense> unSyncedExpenses = Expense.getAllUnsynced();
    int i = 0;/*from   w w  w .  j  a v  a  2s.c o  m*/
    for (Expense expense : unSyncedExpenses) {
        URL urlO = null;
        try {
            JSONObject jsonObject = expense.toJsonObject();
            mBuilder.setProgress(unSyncedExpenses.size(), i + 1, false);
            mBuilder.setContentText("Syncing " + jsonObject.getString("docType") + ":");
            mNotifyManager.notify(notification_id, mBuilder.build());
            EventBus.getDefault().post(
                    new ExpenseSyncEvent(SYNC_MESSAGE, getString(R.string.lbl_expense_status_read_phone)));
            String remoteId = jsonObject.getString("remoteId");
            String requestMethod = "";

            if (remoteId.isEmpty()) {
                urlO = new URL(syncUrl);
                requestMethod = "POST";
            } else {
                urlO = new URL(syncUrl + remoteId + "/");
                requestMethod = "PUT";
            }

            HttpURLConnection conn = (HttpURLConnection) urlO.openConnection();
            conn.setConnectTimeout(5000);
            conn.setRequestProperty("Content-Type", "application/json; charset=UTF-8");
            conn.setRequestProperty("Authorization", authHeader);
            conn.setDoOutput(true);
            conn.setDoInput(true);

            conn.setRequestMethod(requestMethod);

            // set request body
            jsonObject.remove("remoteId");
            long objectId = jsonObject.getLong("id");
            jsonObject.remove("id");
            OutputStream os = conn.getOutputStream();
            os.write(jsonObject.toString().getBytes("UTF-8"));
            os.flush();

            // read the response
            InputStream in = new BufferedInputStream(conn.getInputStream());

            StringWriter writer = new StringWriter();
            IOUtils.copy(in, writer, "UTF-8");
            String result = writer.toString();

            JSONObject jsonObjectResult = new JSONObject(result);

            if (jsonObjectResult != null && jsonObjectResult.has("_id")) {
                result = jsonObjectResult.getString("_id");
                expense.setRemoteId(result);
                expense.save();
            }

            in.close();
            conn.disconnect();

        } catch (MalformedURLException e) {
            EventBus.getDefault().post(new ExpenseSyncEvent(SERVICE_ERROR, e.getLocalizedMessage()));
            e.printStackTrace();
            stopSelf();
        } catch (ProtocolException e) {
            EventBus.getDefault().post(new ExpenseSyncEvent(SERVICE_ERROR, e.getLocalizedMessage()));
            e.printStackTrace();
            stopSelf();
        } catch (IOException e) {
            EventBus.getDefault().post(new ExpenseSyncEvent(SERVICE_ERROR, e.getLocalizedMessage()));
            e.printStackTrace();
            stopSelf();
        } catch (JSONException e) {
            EventBus.getDefault().post(new ExpenseSyncEvent(SERVICE_ERROR, e.getLocalizedMessage()));
            e.printStackTrace();
            stopSelf();
        }
        i++;
    }
}