Example usage for com.squareup.okhttp Response isSuccessful

Introduction

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:com.commonsware.android.okhttp.LoadThread.java

License:Apache License

@Override
public void run() {
    try {// w w w.  j  a v  a  2s. c  o m
        OkHttpClient client = new OkHttpClient();
        Request request = new Request.Builder().url(SO_URL).build();
        Response response = client.newCall(request).execute();

        if (response.isSuccessful()) {
            Reader in = response.body().charStream();
            BufferedReader reader = new BufferedReader(in);
            SOQuestions questions = new Gson().fromJson(reader, SOQuestions.class);

            reader.close();

            EventBus.getDefault().post(new QuestionsLoadedEvent(questions));
        } else {
            Log.e(getClass().getSimpleName(), response.toString());
        }
    } catch (Exception e) {
        Log.e(getClass().getSimpleName(), "Exception parsing JSON", e);
    }
}

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From source file:com.crownpay.wallet.ExchangeRatesProvider.java

License:Open Source License

@Nullable
private JSONObject requestExchangeRatesJson(final URL url) {
    // Return null if no connection
    final NetworkInfo activeInfo = connManager.getActiveNetworkInfo();
    if (activeInfo == null || !activeInfo.isConnected())
        return null;

    final long start = System.currentTimeMillis();

    OkHttpClient client = NetworkUtils.getHttpClient(getContext().getApplicationContext());
    Request request = new Request.Builder().url(url).build();

    try {//from  w  ww  .  jav  a2s.co  m
        Response response = client.newCall(request).execute();
        if (response.isSuccessful()) {
            log.info("fetched exchange rates from {}, took {} ms", url, System.currentTimeMillis() - start);
            return new JSONObject(response.body().string());
        } else {
            log.warn("Error HTTP code '{}' when fetching exchange rates from {}", response.code(), url);
        }
    } catch (IOException e) {
        log.warn("Error '{}' when fetching exchange rates from {}", e.getMessage(), url);
    } catch (JSONException e) {
        log.warn("Could not parse exchange rates JSON: {}", e.getMessage());
    }
    return null;
}

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From source file:com.dgmltn.upnpbrowser.UPnPDevice.java

License:Apache License

public void downloadSpecs() throws Exception {
    Request request = new Request.Builder().url(mLocation).build();

    Response response = mClient.newCall(request).execute();
    if (!response.isSuccessful()) {
        throw new IOException("Unexpected code " + response);
    }/*from  w w w  .j  av a2 s .  com*/

    mRawXml = response.body().string();

    DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
    DocumentBuilder db = dbf.newDocumentBuilder();
    InputSource source = new InputSource(new StringReader(mRawXml));
    Document doc;
    try {
        doc = db.parse(source);
    } catch (SAXParseException e) {
        return;
    }
    XPath xPath = XPathFactory.newInstance().newXPath();

    mProperties.put("xml_icon_url", xPath.compile("//icon/url").evaluate(doc));
    generateIconUrl();
    mProperties.put("xml_friendly_name", xPath.compile("//friendlyName").evaluate(doc));
}

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From source file:com.digi.wva.internal.HttpClient.java

License:Mozilla Public License

/**
 * Wrap an HttpCallback in an OkHttp {@link Callback} instance.
 * Also will automatically attempt to parse the response as JSON.
 *
 * <p>This method is protected, rather than private, due to a bug between JaCoCo and
 * the Android build tools which causes the instrumented bytecode to be invalid when this
 * method is private://from w w w . j ava  2  s.  c o m
 * <a href="http://stackoverflow.com/questions/17603192/dalvik-transformation-using-wrong-invoke-opcode" target="_blank">see StackOverflow question.</a>
 * </p>
        
 * @param callback the {@link com.digi.wva.internal.HttpClient.HttpCallback} to wrap
 * @return a corresponding {@link Callback}
 */
protected Callback wrapCallback(final HttpCallback callback) {
    return new Callback() {
        @Override
        public void onResponse(Response response) throws IOException {
            logResponse(response);

            Request request = response.request();
            String responseBody = response.body().string();
            if (response.isSuccessful()) {
                // Request succeeded. Parse JSON response.
                try {
                    JSONObject parsed = new JSONObject(responseBody);
                    callback.onSuccess(parsed);
                } catch (JSONException e) {
                    callback.onJsonParseError(e, responseBody);
                }
            } else {
                int status = response.code();
                String url = response.request().urlString();
                Exception error;

                // Generate an appropriate exception based on the status code
                switch (status) {
                case 400:
                    error = new WvaHttpBadRequest(url, responseBody);
                    break;
                case 403:
                    error = new WvaHttpForbidden(url, responseBody);
                    break;
                case 404:
                    error = new WvaHttpNotFound(url, responseBody);
                    break;
                case 414:
                    error = new WvaHttpRequestUriTooLong(url, responseBody);
                    break;
                case 500:
                    error = new WvaHttpInternalServerError(url, responseBody);
                    break;
                case 503:
                    error = new WvaHttpServiceUnavailable(url, responseBody);
                    break;
                default:
                    error = new WvaHttpException("HTTP " + status, url, responseBody);
                    break;
                }

                callback.onFailure(error);
            }
        }

        @Override
        public void onFailure(Request request, IOException exception) {
            callback.onFailure(exception);
        }
    };
}

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From source file:com.dreamfactory.kurtishu.pretty.view.task.DownloadImagTask.java

License:Apache License

private void downloadImg(String url) {
    Request request = new Request.Builder().url(url).build();
    OkHttpClient okHttpClient = new OkHttpClient();
    try {/*w  ww. j av  a2  s .  c o m*/
        Response response = okHttpClient.newCall(request).execute();
        if (null != response && response.isSuccessful()) {
            String filePath = storeImgToSDCard(response.body().byteStream());
            setPostMessage(EXECUTE_STATE_DOWNLOAD_SUCCESS, filePath);
        } else {
            setPostMessage(ExecutableThread.EXECUTE_STATE_FAILURE, "Internet error!");
        }
    } catch (IOException e) {
        Logger.e("Error message: " + e.toString());
        setPostMessage(ExecutableThread.EXECUTE_STATE_FAILURE, e.getMessage());
    }
}

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From source file:com.example.sample2.ExampleFragment1.java

License:Apache License

@Override
public void onResponse(Response response) throws IOException {
    if (response.isSuccessful()) {
        final String body = response.body().string();
        mSchedule = gson.fromJson(body, BBCSchedule.class);
        scheduleList.post(new Runnable() {
            @Override//from   w w w. j  ava2 s.  c  o  m
            public void run() {
                scheduleList.setAdapter(new ScheduleAdapter(mSchedule.getSchedule().getDay().getBroadcasts()));
            }
        });

    }
}

---

From source file:com.examples.abelanav2.grpcclient.CloudStorage.java

License:Open Source License

/**
 * Uploads an image to Google Cloud Storage.
 * @param url the upload url.//from   w ww .j  a  v a2  s.  c  o  m
 * @param bitmap the image to upload.
 * @throws IOException if cannot upload the image.
 */
public static void uploadImage(String url, Bitmap bitmap) throws IOException {

    ByteArrayOutputStream bOS = new ByteArrayOutputStream();
    bitmap.compress(Bitmap.CompressFormat.JPEG, 100, bOS);
    byte[] bitmapData = bOS.toByteArray();

    InputStream stream = new ByteArrayInputStream(bitmapData);
    String contentType = URLConnection.guessContentTypeFromStream(stream);
    InputStreamContent content = new InputStreamContent(contentType, stream);

    MediaType MEDIA_TYPE_JPEG = MediaType.parse("image/jpeg");

    OkHttpClient client = new OkHttpClient();

    RequestBody requestBody = RequestBodyUtil.create(MEDIA_TYPE_JPEG, content.getInputStream());
    Request request = new Request.Builder().url(url).put(requestBody).build();
    Response response = client.newCall(request).execute();
    if (!response.isSuccessful()) {
        throw new IOException("Unexpected code " + response);
    }
}

---

From source file:com.facebook.react.devsupport.DevServerHelper.java

License:Open Source License

public void downloadBundleFromURL(final BundleDownloadCallback callback, final String jsModulePath,
        final File outputFile) {
    final String bundleURL = createBundleURL(getDebugServerHost(), jsModulePath, getDevMode());
    Request request = new Request.Builder().url(bundleURL).build();
    Call call = mClient.newCall(request);
    call.enqueue(new Callback() {
        @Override//from ww w . java  2  s  .  c om
        public void onFailure(Request request, IOException e) {
            callback.onFailure(e);
        }

        @Override
        public void onResponse(Response response) throws IOException {
            // Check for server errors. If the server error has the expected form, fail with more info.
            if (!response.isSuccessful()) {
                String body = response.body().string();
                DebugServerException debugServerException = DebugServerException.parse(body);
                if (debugServerException != null) {
                    callback.onFailure(debugServerException);
                } else {
                    callback.onFailure(new IOException("Unexpected response code: " + response.code()));
                }
                return;
            }

            Sink output = null;
            try {
                output = Okio.sink(outputFile);
                Okio.buffer(response.body().source()).readAll(output);
                callback.onSuccess();
            } finally {
                if (output != null) {
                    output.close();
                }
            }
        }
    });
}

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From source file:com.facebook.react.devsupport.DevServerHelper.java

License:Open Source License

public void isPackagerRunning(final PackagerStatusCallback callback) {
    String statusURL = createPacakgerStatusURL(getDebugServerHost());
    Request request = new Request.Builder().url(statusURL).build();

    mClient.newCall(request).enqueue(new Callback() {
        @Override// ww  w.j a  v a  2s  .  c om
        public void onFailure(Request request, IOException e) {
            Log.e(ReactConstants.TAG, "IOException requesting status from packager", e);
            callback.onPackagerStatusFetched(false);
        }

        @Override
        public void onResponse(Response response) throws IOException {
            if (!response.isSuccessful()) {
                Log.e(ReactConstants.TAG,
                        "Got non-success http code from packager when requesting status: " + response.code());
                callback.onPackagerStatusFetched(false);
                return;
            }
            ResponseBody body = response.body();
            if (body == null) {
                Log.e(ReactConstants.TAG, "Got null body response from packager when requesting status");
                callback.onPackagerStatusFetched(false);
                return;
            }
            if (!PACKAGER_OK_STATUS.equals(body.string())) {
                Log.e(ReactConstants.TAG,
                        "Got unexpected response from packager when requesting status: " + body.string());
                callback.onPackagerStatusFetched(false);
                return;
            }
            callback.onPackagerStatusFetched(true);
        }
    });
}

---

From source file:com.github.drrb.surefiresplitter.go.GoServer.java

License:Open Source License

private ResponseBody get(String url) throws CommunicationError {
    Request.Builder requestBuilder = new Request.Builder().get().url(url);
    if (username != null && password != null) {
        requestBuilder.addHeader("Authorization", Credentials.basic(username, password));
    }/*from  ww w. j ava 2s . c o  m*/
    Response response = execute(requestBuilder.build());
    if (response.isSuccessful()) {
        return response.body();
    } else {
        String errorMessage = String.format("Bad status code when requesting: %s (%d: %s)", url,
                response.code(), response.message());
        try (ResponseBody responseBody = response.body()) {
            errorMessage += ("\n" + responseBody.string());
        } catch (IOException e) {
            errorMessage += ". Tried to read the response body for a helpful message, but couldn't (Error was '"
                    + e.getMessage() + "').";
        }
        throw new CommunicationError(errorMessage);
    }
}

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