Example usage for com.squareup.okhttp Response isSuccessful

List of usage examples for com.squareup.okhttp Response isSuccessful

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In this page you can find the example usage for com.squareup.okhttp Response isSuccessful.

Prototype

public boolean isSuccessful()

Source Link

Document

Returns true if the code is in [200..300), which means the request was successfully received, understood, and accepted.

Usage

From source file:org.apache.nifi.processors.att.m2x.GetM2XStream.java

License:Apache License

@Override
public void onTrigger(final ProcessContext context, final ProcessSession session) throws ProcessException {
    final ProcessorLog logger = getLogger();
    final OkHttpClient httpClient = getHttpClient();
    final StateManager stateManager = context.getStateManager();
    final String apiKey = context.getProperty(M2X_API_KEY).getValue();
    final String apiUrl = context.getProperty(M2X_API_URL).getValue();
    final String deviceId = context.getProperty(M2X_DEVICE_ID).getValue();
    final String streamName = context.getProperty(M2X_STREAM_NAME).getValue();
    final String streamType = context.getProperty(M2X_STREAM_TYPE).getValue();
    final String startTime = getLastStartTime(context, stateManager);
    final String streamUrl = getStreamUrl(apiUrl, deviceId, streamName, startTime);

    String responseBody;/*from   w w w.j  a v a2  s. co m*/
    try {
        final Request request = new Request.Builder().url(streamUrl).addHeader("X-M2X-KEY", apiKey).build();
        final Response response = httpClient.newCall(request).execute();

        if (!response.isSuccessful()) {
            logger.error(response.message());
            context.yield();
            return;
        }

        responseBody = response.body().string();
    } catch (IOException e) {
        logger.error(e.getMessage(), e);
        context.yield();
        return;
    }

    final ObjectMapper mapper = new ObjectMapper();
    mapper.registerModule(new JodaModule());
    mapper.configure(SerializationFeature.WRITE_DATES_AS_TIMESTAMPS, false);

    try {
        final M2XStreamValues m2xValues = mapper.readValue(responseBody, M2XStreamValues.class);
        final List<M2XStreamValue> m2xValueList = m2xValues.getValues();

        if (!CollectionUtils.isEmpty(m2xValueList)) {
            for (final M2XStreamValue m2xValue : m2xValueList) {
                final DateTime timestamp = m2xValue.getTimestamp();
                final Object valueObj = m2xValue.getValue();
                final Set<Map.Entry<String, Object>> properties = m2xValue.getAdditionalProperties().entrySet();
                final ByteArrayInputStream bytes = new ByteArrayInputStream(
                        String.valueOf(valueObj).getBytes(StandardCharsets.UTF_8));

                FlowFile newFlowFile = session.create();
                newFlowFile = session.importFrom(bytes, newFlowFile);
                newFlowFile = session.putAttribute(newFlowFile, "m2x.device.id", deviceId);
                newFlowFile = session.putAttribute(newFlowFile, "m2x.stream.name", streamName);
                newFlowFile = session.putAttribute(newFlowFile, "m2x.stream.start",
                        m2xValues.getStart().toString());
                newFlowFile = session.putAttribute(newFlowFile, "m2x.stream.end",
                        m2xValues.getEnd().toString());
                newFlowFile = session.putAttribute(newFlowFile, "m2x.stream.limit",
                        String.valueOf(m2xValues.getLimit()));
                newFlowFile = session.putAttribute(newFlowFile, "m2x.stream.value.timestamp",
                        timestamp.toString());
                newFlowFile = session.putAttribute(newFlowFile, "m2x.stream.value.millis",
                        String.valueOf(timestamp.getMillis()));
                for (final Map.Entry<String, Object> e : properties) {
                    newFlowFile = session.putAttribute(newFlowFile, "m2x.stream.value." + e.getKey(),
                            String.valueOf(e.getValue()));
                }

                session.getProvenanceReporter().create(newFlowFile);
                session.transfer(newFlowFile, REL_SUCCESS);
            }
        }

        setLastStartTime(stateManager, m2xValues.getEnd().toString());
    } catch (Throwable t) {
        logger.error(t.getMessage(), t);
        context.yield();
    }
}

From source file:org.apache.nifi.processors.att.m2x.PutM2XStream.java

License:Apache License

@Override
public void onTrigger(final ProcessContext context, final ProcessSession session) throws ProcessException {
    final FlowFile flowFile = session.get();
    if (flowFile == null) {
        return;//from w  ww.  ja v  a  2  s .com
    }

    final ProcessorLog logger = getLogger();
    final OkHttpClient httpClient = getHttpClient();
    final StateManager stateManager = context.getStateManager();
    final String apiKey = context.getProperty(M2X_API_KEY).getValue();
    final String apiUrl = context.getProperty(M2X_API_URL).getValue();
    final String deviceId = context.getProperty(M2X_DEVICE_ID).getValue();
    final String streamName = context.getProperty(M2X_STREAM_NAME).getValue();
    final String streamType = context.getProperty(M2X_STREAM_TYPE).getValue();
    final String streamUrl = new StringBuilder().append(apiUrl.replaceAll("/*$", "")).append("/devices/")
            .append(deviceId).append("/streams/").append(streamName).append("/value").toString();

    try {
        final AtomicReference<String> postBodyRef = new AtomicReference<>();
        session.read(flowFile, new InputStreamCallback() {
            @Override
            public void process(InputStream is) {
                try {
                    String timestamp = flowFile.getAttribute("m2x.stream.value.timestamp");
                    if (StringUtils.isEmpty(timestamp)) {
                        timestamp = ISODateTimeFormat.dateTime().print(flowFile.getEntryDate());
                    }
                    final String value = IOUtils.toString(is, StandardCharsets.UTF_8);

                    final M2XStreamValue m2xValue = new M2XStreamValue();
                    m2xValue.setValue(value);
                    m2xValue.setTimestamp(timestamp);

                    final ObjectMapper mapper = new ObjectMapper();
                    mapper.registerModule(new JodaModule());
                    mapper.configure(SerializationFeature.WRITE_DATES_AS_TIMESTAMPS, false);

                    final String postBody = mapper.writeValueAsString(m2xValue);
                    logger.warn("POST body is {}", new Object[] { postBody });
                    postBodyRef.set(postBody);
                } catch (Exception e) {
                    logger.error(e.getMessage(), e);
                }
            }
        });

        final String postBody = postBodyRef.get();
        if (StringUtils.isEmpty(postBody)) {
            logger.error("FlowFile {} contents didn't produce a valid M2X stream value",
                    new Object[] { flowFile });
            session.transfer(flowFile, REL_FAILURE);
            return;
        }

        final Request request = new Request.Builder().url(streamUrl).addHeader("X-M2X-KEY", apiKey)
                .put(RequestBody.create(MEDIA_TYPE_JSON, postBody)).build();
        final Response response = httpClient.newCall(request).execute();

        if (!response.isSuccessful()) {
            logger.error(response.message());
            context.yield();
            session.penalize(flowFile);
            return;
        }
    } catch (IOException e) {
        logger.error(e.getMessage(), e);
        context.yield();
        session.penalize(flowFile);
        return;
    }

    session.transfer(flowFile, REL_SUCCESS);
}

From source file:org.apache.pulsar.functions.runtime.KubernetesRuntime.java

License:Apache License

public void deleteStatefulSet() throws InterruptedException {
    String statefulSetName = createJobName(instanceConfig.getFunctionDetails());
    final V1DeleteOptions options = new V1DeleteOptions();
    options.setGracePeriodSeconds(5L);/* w w w  .  j av  a 2  s  .  co  m*/
    options.setPropagationPolicy("Foreground");

    String fqfn = FunctionDetailsUtils.getFullyQualifiedName(instanceConfig.getFunctionDetails());
    RuntimeUtils.Actions.Action deleteStatefulSet = RuntimeUtils.Actions.Action.builder()
            .actionName(String.format("Deleting statefulset for function %s", fqfn)).numRetries(NUM_RETRIES)
            .sleepBetweenInvocationsMs(SLEEP_BETWEEN_RETRIES_MS).supplier(() -> {
                Response response;
                try {
                    // cannot use deleteNamespacedStatefulSet because of bug in kuberenetes
                    // https://github.com/kubernetes-client/java/issues/86
                    response = appsClient.deleteNamespacedStatefulSetCall(statefulSetName, jobNamespace,
                            options, null, null, null, null, null, null).execute();
                } catch (ApiException e) {
                    // if already deleted
                    if (e.getCode() == HTTP_NOT_FOUND) {
                        log.warn("Statefulset for function {} does not exist", fqfn);
                        return RuntimeUtils.Actions.ActionResult.builder().success(true).build();
                    }

                    String errorMsg = e.getResponseBody() != null ? e.getResponseBody() : e.getMessage();
                    return RuntimeUtils.Actions.ActionResult.builder().success(false).errorMsg(errorMsg)
                            .build();
                } catch (IOException e) {
                    return RuntimeUtils.Actions.ActionResult.builder().success(false).errorMsg(e.getMessage())
                            .build();
                }

                // if already deleted
                if (response.code() == HTTP_NOT_FOUND) {
                    log.warn("Statefulset for function {} does not exist", fqfn);
                    return RuntimeUtils.Actions.ActionResult.builder().success(true).build();
                } else {
                    return RuntimeUtils.Actions.ActionResult.builder().success(response.isSuccessful())
                            .errorMsg(response.message()).build();
                }
            }).build();

    RuntimeUtils.Actions.Action waitForStatefulSetDeletion = RuntimeUtils.Actions.Action.builder()
            .actionName(String.format("Waiting for statefulset for function %s to complete deletion", fqfn))
            // set retry period to be about 2x the graceshutdown time
            .numRetries(NUM_RETRIES * 2).sleepBetweenInvocationsMs(SLEEP_BETWEEN_RETRIES_MS * 2)
            .supplier(() -> {
                V1StatefulSet response;
                try {
                    response = appsClient.readNamespacedStatefulSet(statefulSetName, jobNamespace, null, null,
                            null);
                } catch (ApiException e) {
                    // statefulset is gone
                    if (e.getCode() == HTTP_NOT_FOUND) {
                        return RuntimeUtils.Actions.ActionResult.builder().success(true).build();
                    }

                    String errorMsg = e.getResponseBody() != null ? e.getResponseBody() : e.getMessage();
                    return RuntimeUtils.Actions.ActionResult.builder().success(false).errorMsg(errorMsg)
                            .build();
                }
                return RuntimeUtils.Actions.ActionResult.builder().success(false)
                        .errorMsg(response.getStatus().toString()).build();
            }).build();

    // Need to wait for all pods to die so we can cleanup subscriptions.
    RuntimeUtils.Actions.Action waitForStatefulPodsToTerminate = RuntimeUtils.Actions.Action.builder()
            .actionName(String.format("Waiting for pods for function %s to terminate", fqfn))
            .numRetries(NUM_RETRIES * 2).sleepBetweenInvocationsMs(SLEEP_BETWEEN_RETRIES_MS * 2)
            .supplier(() -> {
                String labels = String.format("tenant=%s,namespace=%s,name=%s",
                        instanceConfig.getFunctionDetails().getTenant(),
                        instanceConfig.getFunctionDetails().getNamespace(),
                        instanceConfig.getFunctionDetails().getName());

                V1PodList response;
                try {
                    response = coreClient.listNamespacedPod(jobNamespace, null, null, null, null, labels, null,
                            null, null, null);
                } catch (ApiException e) {

                    String errorMsg = e.getResponseBody() != null ? e.getResponseBody() : e.getMessage();
                    return RuntimeUtils.Actions.ActionResult.builder().success(false).errorMsg(errorMsg)
                            .build();
                }

                if (response.getItems().size() > 0) {
                    return RuntimeUtils.Actions.ActionResult.builder().success(false)
                            .errorMsg(response.getItems().size() + " pods still alive.").build();
                } else {
                    return RuntimeUtils.Actions.ActionResult.builder().success(true).build();
                }
            }).build();

    AtomicBoolean success = new AtomicBoolean(false);
    RuntimeUtils.Actions.newBuilder().addAction(deleteStatefulSet.toBuilder().continueOn(true).build())
            .addAction(waitForStatefulSetDeletion.toBuilder().continueOn(false)
                    .onSuccess(() -> success.set(true)).build())
            .addAction(deleteStatefulSet.toBuilder().continueOn(true).build())
            .addAction(waitForStatefulSetDeletion.toBuilder().onSuccess(() -> success.set(true)).build()).run();

    if (!success.get()) {
        throw new RuntimeException(String.format("Failed to delete statefulset for function %s", fqfn));
    } else {
        // wait for pods to terminate
        RuntimeUtils.Actions.newBuilder().addAction(waitForStatefulPodsToTerminate).run();
    }
}

From source file:org.apache.pulsar.functions.runtime.KubernetesRuntime.java

License:Apache License

public void deleteService() throws InterruptedException {

    final V1DeleteOptions options = new V1DeleteOptions();
    options.setGracePeriodSeconds(0L);// w  w w  . ja va2  s  . co  m
    options.setPropagationPolicy("Foreground");
    String fqfn = FunctionDetailsUtils.getFullyQualifiedName(instanceConfig.getFunctionDetails());
    String serviceName = createJobName(instanceConfig.getFunctionDetails());

    RuntimeUtils.Actions.Action deleteService = RuntimeUtils.Actions.Action.builder()
            .actionName(String.format("Deleting service for function %s", fqfn)).numRetries(NUM_RETRIES)
            .sleepBetweenInvocationsMs(SLEEP_BETWEEN_RETRIES_MS).supplier(() -> {
                final Response response;
                try {
                    // cannot use deleteNamespacedService because of bug in kuberenetes
                    // https://github.com/kubernetes-client/java/issues/86
                    response = coreClient.deleteNamespacedServiceCall(serviceName, jobNamespace, options, null,
                            null, null, null, null, null).execute();
                } catch (ApiException e) {
                    // if already deleted
                    if (e.getCode() == HTTP_NOT_FOUND) {
                        log.warn("Service for function {} does not exist", fqfn);
                        return RuntimeUtils.Actions.ActionResult.builder().success(true).build();
                    }

                    String errorMsg = e.getResponseBody() != null ? e.getResponseBody() : e.getMessage();
                    return RuntimeUtils.Actions.ActionResult.builder().success(false).errorMsg(errorMsg)
                            .build();
                } catch (IOException e) {
                    return RuntimeUtils.Actions.ActionResult.builder().success(false).errorMsg(e.getMessage())
                            .build();
                }

                // if already deleted
                if (response.code() == HTTP_NOT_FOUND) {
                    log.warn("Service for function {} does not exist", fqfn);
                    return RuntimeUtils.Actions.ActionResult.builder().success(true).build();
                } else {
                    return RuntimeUtils.Actions.ActionResult.builder().success(response.isSuccessful())
                            .errorMsg(response.message()).build();
                }
            }).build();

    RuntimeUtils.Actions.Action waitForServiceDeletion = RuntimeUtils.Actions.Action.builder()
            .actionName(String.format("Waiting for statefulset for function %s to complete deletion", fqfn))
            .numRetries(NUM_RETRIES).sleepBetweenInvocationsMs(SLEEP_BETWEEN_RETRIES_MS).supplier(() -> {
                V1Service response;
                try {
                    response = coreClient.readNamespacedService(serviceName, jobNamespace, null, null, null);

                } catch (ApiException e) {
                    // statefulset is gone
                    if (e.getCode() == HTTP_NOT_FOUND) {
                        return RuntimeUtils.Actions.ActionResult.builder().success(true).build();
                    }
                    String errorMsg = e.getResponseBody() != null ? e.getResponseBody() : e.getMessage();
                    return RuntimeUtils.Actions.ActionResult.builder().success(false).errorMsg(errorMsg)
                            .build();
                }
                return RuntimeUtils.Actions.ActionResult.builder().success(false)
                        .errorMsg(response.getStatus().toString()).build();
            }).build();

    AtomicBoolean success = new AtomicBoolean(false);
    RuntimeUtils.Actions.newBuilder().addAction(deleteService.toBuilder().continueOn(true).build())
            .addAction(waitForServiceDeletion.toBuilder().continueOn(false).onSuccess(() -> success.set(true))
                    .build())
            .addAction(deleteService.toBuilder().continueOn(true).build())
            .addAction(waitForServiceDeletion.toBuilder().onSuccess(() -> success.set(true)).build()).run();

    if (!success.get()) {
        throw new RuntimeException(String.format("Failed to delete service for function %s", fqfn));
    }
}

From source file:org.bitcoinj_extra.net.discovery.HttpDiscovery.java

License:Apache License

@Override
public InetSocketAddress[] getPeers(long services, long timeoutValue, TimeUnit timeoutUnit)
        throws PeerDiscoveryException {
    try {/*from   w ww  . jav a  2  s .  com*/
        HttpUrl.Builder url = HttpUrl.get(details.uri).newBuilder();
        if (services != 0)
            url.addQueryParameter("srvmask", Long.toString(services));
        Request.Builder request = new Request.Builder();
        request.url(url.build());
        request.addHeader("User-Agent", VersionMessage.LIBRARY_SUBVER); // TODO Add main version.
        log.info("Requesting seeds from {}", url);
        Response response = client.newCall(request.build()).execute();
        if (!response.isSuccessful())
            throw new PeerDiscoveryException(
                    "HTTP request failed: " + response.code() + " " + response.message());
        InputStream stream = response.body().byteStream();
        GZIPInputStream zip = new GZIPInputStream(stream);
        PeerSeedProtos.SignedPeerSeeds proto = PeerSeedProtos.SignedPeerSeeds.parseDelimitedFrom(zip);
        stream.close();
        return protoToAddrs(proto);
    } catch (PeerDiscoveryException e1) {
        throw e1;
    } catch (Exception e) {
        throw new PeerDiscoveryException(e);
    }
}

From source file:org.catrobat.catroid.web.ServerCalls.java

License:Open Source License

public void uploadProject(String projectName, String projectDescription, String zipFileString, String userEmail,
        String language, String token, String username, ResultReceiver receiver, Integer notificationId,
        Context context) throws WebconnectionException {

    Preconditions.checkNotNull(context, "Context cannot be null!");

    userEmail = emailForUiTests == null ? userEmail : emailForUiTests;
    userEmail = userEmail == null ? "" : userEmail;

    try {//from   w  w  w .ja  v  a2  s.co  m
        String md5Checksum = Utils.md5Checksum(new File(zipFileString));

        final String serverUrl = useTestUrl ? TEST_FILE_UPLOAD_URL_HTTP : FILE_UPLOAD_URL;

        Log.v(TAG, "Url to upload: " + serverUrl);

        File file = new File(zipFileString);
        RequestBody requestBody = new MultipartBuilder().type(MultipartBuilder.FORM)
                .addFormDataPart(FILE_UPLOAD_TAG, ProjectUploadService.UPLOAD_FILE_NAME,
                        RequestBody.create(MEDIA_TYPE_ZIPFILE, file))
                .addFormDataPart(PROJECT_NAME_TAG, projectName)
                .addFormDataPart(PROJECT_DESCRIPTION_TAG, projectDescription)
                .addFormDataPart(USER_EMAIL, userEmail).addFormDataPart(PROJECT_CHECKSUM_TAG, md5Checksum)
                .addFormDataPart(Constants.TOKEN, token).addFormDataPart(Constants.USERNAME, username)
                .addFormDataPart(DEVICE_LANGUAGE, language).build();

        Request request = new Request.Builder().url(serverUrl).post(requestBody).build();

        Response response = okHttpClient.newCall(request).execute();

        if (response.isSuccessful()) {
            Log.v(TAG, "Upload successful");
            StatusBarNotificationManager.getInstance().showOrUpdateNotification(notificationId, 100);
        } else {
            Log.v(TAG, "Upload not successful");
            throw new WebconnectionException(response.code(),
                    "Upload failed! HTTP Status code was " + response.code());
        }

        UploadResponse uploadResponse = gson.fromJson(response.body().string(), UploadResponse.class);

        String newToken = uploadResponse.token;
        String answer = uploadResponse.answer;
        int status = uploadResponse.statusCode;
        projectId = uploadResponse.projectId;

        if (status != SERVER_RESPONSE_TOKEN_OK) {
            throw new WebconnectionException(status, "Upload failed! JSON Response was " + status);
        }

        if (token.length() != TOKEN_LENGTH || token.isEmpty() || token.equals(TOKEN_CODE_INVALID)) {
            throw new WebconnectionException(status, answer);
        }
        SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(context);
        sharedPreferences.edit().putString(Constants.TOKEN, newToken).commit();
        sharedPreferences.edit().putString(Constants.USERNAME, username).commit();
    } catch (JsonSyntaxException jsonSyntaxException) {
        Log.e(TAG, Log.getStackTraceString(jsonSyntaxException));
        throw new WebconnectionException(WebconnectionException.ERROR_JSON, "JsonSyntaxException");
    } catch (IOException ioException) {
        Log.e(TAG, Log.getStackTraceString(ioException));
        throw new WebconnectionException(WebconnectionException.ERROR_NETWORK, "I/O Exception");
    }
}

From source file:org.dfotos.rssfilter.src.AbstractSrc.java

License:Open Source License

/**
 * Performs the HTTP GET request using the "url" field. Returns the response
 * body or throws the IOException in case the URL can not be retrieved.
 * @return The response body.//from   ww w .  j  av a 2 s .  c o  m
 * @throws IOException Something went wrong.
 */
public final String doHttpGet() throws IOException {
    LOG.log(Level.INFO, "{0}, reading...", new Object[] { getName() });
    if (client == null) {
        client = new OkHttpClient();
    }
    Request request = new Request.Builder().url(url).build();
    Response response = client.newCall(request).execute();
    long respLength = 0;
    if (response.body() != null) {
        respLength = response.body().contentLength();
    }
    if (!response.isSuccessful()) {
        LOG.log(Level.INFO, "HTTP response: " + response + " length: " + respLength);
        throw new IOException("Server error: " + response);
    }
    String tmp = response.body().string();
    LOG.log(Level.FINE, "{0}, {1} bytes read", new Object[] { getName(), tmp.length() });
    return tmp;
}

From source file:org.eyeseetea.malariacare.network.NetworkUtils.java

License:Open Source License

/**
 * Pushes data to DHIS Server/*  w ww .  j a va  2s. c  o m*/
 * @param data
 */
public JSONObject pushData(JSONObject data) throws Exception {
    Response response = null;

    final String DHIS_URL = getDhisURL() + DHIS_PUSH_API;

    OkHttpClient client = UnsafeOkHttpsClientFactory.getUnsafeOkHttpClient();
    client.setConnectTimeout(30, TimeUnit.SECONDS); // connect timeout
    client.setReadTimeout(30, TimeUnit.SECONDS); // socket timeout
    client.setWriteTimeout(30, TimeUnit.SECONDS); // write timeout
    client.setRetryOnConnectionFailure(false); // Cancel retry on failure
    BasicAuthenticator basicAuthenticator = new BasicAuthenticator();
    client.setAuthenticator(basicAuthenticator);

    Log.d(TAG, "Url" + DHIS_URL + "");
    RequestBody body = RequestBody.create(JSON, data.toString());
    Request request = new Request.Builder()
            .header(basicAuthenticator.AUTHORIZATION_HEADER, basicAuthenticator.getCredentials()).url(DHIS_URL)
            .post(body).build();

    response = client.newCall(request).execute();
    if (!response.isSuccessful()) {
        Log.e(TAG, "pushData (" + response.code() + "): " + response.body().string());
        throw new IOException(response.message());
    }
    return parseResponse(response.body().string());
}

From source file:org.eyeseetea.malariacare.network.NetworkUtils.java

License:Open Source License

/**
 * Pull data from DHIS Server//w  w  w .j ava2s .  co  m
 * @param data
 */
public JSONObject getData(String data) throws Exception {
    Response response = null;

    final String DHIS_URL = getDhisURL() + DHIS_PULL_API + data;

    OkHttpClient client = UnsafeOkHttpsClientFactory.getUnsafeOkHttpClient();

    BasicAuthenticator basicAuthenticator = new BasicAuthenticator();
    client.setAuthenticator(basicAuthenticator);

    Log.d(TAG, "Url" + DHIS_URL + "");
    Request request = new Request.Builder()
            .header(basicAuthenticator.AUTHORIZATION_HEADER, basicAuthenticator.getCredentials()).url(DHIS_URL)
            .get().build();

    response = client.newCall(request).execute();
    if (!response.isSuccessful()) {
        Log.e(TAG, "getData (" + response.code() + "): " + response.body().string());
        throw new IOException(response.message());
    }
    return parseResponse(response.body().string());
}

From source file:org.eyeseetea.malariacare.network.PushClient.java

License:Open Source License

/**
 * Pushes data to DHIS Server//w  w  w.  j  av  a  2 s .  c  om
 * @param data
 */
private JSONObject pushData(JSONObject data) throws Exception {
    Response response = null;

    final String DHIS_URL = getDhisURL();

    OkHttpClient client = UnsafeOkHttpsClientFactory.getUnsafeOkHttpClient();

    BasicAuthenticator basicAuthenticator = new BasicAuthenticator();
    client.setAuthenticator(basicAuthenticator);

    RequestBody body = RequestBody.create(JSON, data.toString());
    Request request = new Request.Builder()
            .header(basicAuthenticator.AUTHORIZATION_HEADER, basicAuthenticator.getCredentials()).url(DHIS_URL)
            .post(body).build();

    response = client.newCall(request).execute();
    if (!response.isSuccessful()) {
        Log.e(TAG, "pushData (" + response.code() + "): " + response.body().string());
        throw new IOException(response.message());
    }
    return parseResponse(response.body().string());
}