Java HttpResponse類代碼示例

import com.google.api.client.http.HttpResponse; //導入依賴的package包/類
private Task<Void> deleteInstanceId(final String instanceId) {
  checkArgument(!Strings.isNullOrEmpty(instanceId), "instance ID must not be null or empty");
  return ImplFirebaseTrampolines.submitCallable(app, new Callable<Void>(){
    @Override
    public Void call() throws Exception {
      String url = String.format(
          "%s/project/%s/instanceId/%s", IID_SERVICE_URL, projectId, instanceId);
      HttpRequest request = requestFactory.buildDeleteRequest(new GenericUrl(url));
      request.setParser(new JsonObjectParser(jsonFactory));
      request.setResponseInterceptor(interceptor);
      HttpResponse response = null;
      try {
        response = request.execute();
        ByteStreams.exhaust(response.getContent());
      } catch (Exception e) {
        handleError(instanceId, e);
      } finally {
        if (response != null) {
          response.disconnect();
        }
      }
      return null;
    }
  });
}
 

import com.google.api.client.http.HttpResponse; //導入依賴的package包/類
private String signInWithCustomToken(String customToken) throws IOException {
  GenericUrl url = new GenericUrl(ID_TOOLKIT_URL + "?key="
      + IntegrationTestUtils.getApiKey());
  Map<String, Object> content = ImmutableMap.<String, Object>of(
      "token", customToken, "returnSecureToken", true);
  HttpRequest request = transport.createRequestFactory().buildPostRequest(url,
      new JsonHttpContent(jsonFactory, content));
  request.setParser(new JsonObjectParser(jsonFactory));
  HttpResponse response = request.execute();
  try {
    GenericJson json = response.parseAs(GenericJson.class);
    return json.get("idToken").toString();
  } finally {
    response.disconnect();
  }
}
 

import com.google.api.client.http.HttpResponse; //導入依賴的package包/類
/**
 *
 * @return
 * @throws IOException
 */
private JsonObject getPublicKeysJson() throws IOException {
    // get public keys
    URI uri = URI.create(pubKeyUrl);
    GenericUrl url = new GenericUrl(uri);
    HttpTransport http = new NetHttpTransport();
    HttpResponse response = http.createRequestFactory().buildGetRequest(url).execute();

    // store json from request
    String json = response.parseAsString();
    // disconnect
    response.disconnect();

    // parse json to object
    JsonObject jsonObject = new JsonParser().parse(json).getAsJsonObject();

    return jsonObject;
}
 

import com.google.api.client.http.HttpResponse; //導入依賴的package包/類
/**
 * Richiede ad Alfresco la creazione di una <i>thumbnail</i>.
 * <p>
 * Si tenga presente che in caso di creazione asincrona la <i>thumbnail</i> potrebbe non essere
 * subito disponibile anche se il metodo ha restituito informazioni valide.
 * 
 * @param pContentId
 *            L'id del contenuto.
 * @param pThumbDefinition
 *            Il nome della <i>thumbnail</i> di cui si richiede la crezione.
 * @param pAsync
 *            Se la crazione deve essere sincrona ({@code true} o asincrona ({@false}).
 * 
 * @return La <i>thumbnail</i> richiesta o {@code null} se il tipo di <i>thumbnail</i> di cui si
 *         è richiesta la creazione non è valido per il contenuto specificato.
 * 
 * @throws IOException
 */
public Thumbnail createThumbnail(String pContentId, String pThumbDefinition, boolean pAsync) throws IOException {
	/*
	 * POST <base>/content{property}/thumbnails?as={async?}
	 * 
	 * {
	 *     "thumbnailName": <name>
	 * }
	 */
	GenericUrl lUrl = getContentUrl(pContentId);
	lUrl.appendRawPath(URL_RELATIVE_THUMBNAILS);
	lUrl.set("as", pAsync);

	// Recupero delle definizioni valide
	// Purtroppo Alfresco restituisce successo anche se viene richiesta la generazione di una
	// thumbnail non possibile. Controllando preventivamente si può restituire null.
	List<String> lThumbDefinitions = getThumbnailDefinitions(pContentId);
	if (!lThumbDefinitions.contains(pThumbDefinition)) {
		return null;
	}

	JsonHttpContent lContent = new JsonHttpContent(JSON_FACTORY, new Thumbnail(pThumbDefinition));

	HttpHeaders lRequestHeaders = new HttpHeaders().setContentType("application/json");
	HttpRequest lRequest =
	        mHttpRequestFactory.buildPostRequest(lUrl, lContent).setHeaders(lRequestHeaders);

	HttpResponse lResponse = lRequest.execute();
	Thumbnail lThumbnail = lResponse.parseAs(Thumbnail.class);

	return lThumbnail;
}
 

import com.google.api.client.http.HttpResponse; //導入依賴的package包/類
/**
 * Initiate a resumable upload direct to the cloud storage API. Providing an origin will enable
 * CORS requests to the upload URL from the specified origin.
 *
 * @param bucket      the cloud storage bucket to upload to
 * @param name        the name of the resource that will be uploaded
 * @param contentType the resource's content/mime type
 * @param origin      the origin to allow for CORS requests
 * @return the upload URL
 * @see <a href="https://cloud.google.com/storage/docs/json_api/v1/how-tos/resumable-upload">Performing a Resumable Upload</a>
 */
public String initiateResumableUpload(String bucket, String name, String contentType, String origin) {
    String uploadUrl = String.format("%s/upload/storage/v1/b/%s/o", BASE_GOOGLE_API_URL, bucket);

    GenericUrl url = new GenericUrl(uploadUrl);
    url.put("uploadType", "resumable");
    url.put("name", name);

    HttpHeaders headers = new HttpHeaders();
    headers.put("X-Upload-Content-Type", contentType);
    if (origin != null) {
        headers.put("Origin", origin);  // Add origin header for CORS support
    }

    HttpResponse response;
    try {
        response = httpRequestFactory
            .buildPostRequest(url, null)
            .setHeaders(headers)
            .execute();
    } catch (IOException e) {
        throw new GoogleCloudStorageException(e, "Cannot initiate upload: %s", e.getMessage());
    }

    return response.getHeaders().getLocation();
}
 

import com.google.api.client.http.HttpResponse; //導入依賴的package包/類
@Test
public void registerMetric_fetchesStackdriverDefinition() throws Exception {
  // Stackdriver throws an Exception with the status message "ALREADY_EXISTS" when you try to
  // register a metric that's already been registered, so we fake one here.
  ByteArrayInputStream inputStream = new ByteArrayInputStream("".getBytes(UTF_8));
  HttpResponse response = GoogleJsonResponseExceptionHelper.createHttpResponse(400, inputStream);
  HttpResponseException.Builder httpResponseExceptionBuilder =
      new HttpResponseException.Builder(response);
  httpResponseExceptionBuilder.setStatusCode(400);
  httpResponseExceptionBuilder.setStatusMessage("ALREADY_EXISTS");
  GoogleJsonResponseException exception =
      new GoogleJsonResponseException(httpResponseExceptionBuilder, null);
  when(metricDescriptorCreate.execute()).thenThrow(exception);
  StackdriverWriter writer =
      new StackdriverWriter(client, PROJECT, MONITORED_RESOURCE, MAX_QPS, MAX_POINTS_PER_REQUEST);

  writer.registerMetric(metric);

  verify(client.projects().metricDescriptors().get("metric")).execute();
}
 

import com.google.api.client.http.HttpResponse; //導入依賴的package包/類
@Test
public void registerMetric_rethrowsException() throws Exception {
  ByteArrayInputStream inputStream = new ByteArrayInputStream("".getBytes(UTF_8));
  HttpResponse response = GoogleJsonResponseExceptionHelper.createHttpResponse(400, inputStream);
  HttpResponseException.Builder httpResponseExceptionBuilder =
      new HttpResponseException.Builder(response);
  httpResponseExceptionBuilder.setStatusCode(404);
  GoogleJsonResponseException exception =
      new GoogleJsonResponseException(httpResponseExceptionBuilder, null);
  when(metricDescriptorCreate.execute()).thenThrow(exception);
  StackdriverWriter writer =
      new StackdriverWriter(client, PROJECT, MONITORED_RESOURCE, MAX_QPS, MAX_POINTS_PER_REQUEST);

  assertThrows(GoogleJsonResponseException.class, () -> writer.registerMetric(metric));
  assertThat(exception.getStatusCode()).isEqualTo(404);
}
 

import com.google.api.client.http.HttpResponse; //導入依賴的package包/類
@Test
public void getEncodedTimeSeries_nullLabels_encodes() throws Exception {
  ByteArrayInputStream inputStream = new ByteArrayInputStream("".getBytes(UTF_8));
  HttpResponse response = GoogleJsonResponseExceptionHelper.createHttpResponse(400, inputStream);
  HttpResponseException.Builder httpResponseExceptionBuilder =
      new HttpResponseException.Builder(response);
  httpResponseExceptionBuilder.setStatusCode(400);
  httpResponseExceptionBuilder.setStatusMessage("ALREADY_EXISTS");
  GoogleJsonResponseException exception =
      new GoogleJsonResponseException(httpResponseExceptionBuilder, null);
  when(metricDescriptorCreate.execute()).thenThrow(exception);
  when(metricDescriptorGet.execute())
      .thenReturn(new MetricDescriptor().setName("foo").setLabels(null));
  StackdriverWriter writer =
      new StackdriverWriter(client, PROJECT, MONITORED_RESOURCE, MAX_QPS, MAX_POINTS_PER_REQUEST);
  writer.registerMetric(metric);

  TimeSeries timeSeries =
      writer.getEncodedTimeSeries(
          MetricPoint.create(metric, ImmutableList.of("foo"), Instant.ofEpochMilli(1337), 10L));

  assertThat(timeSeries.getMetric().getLabels()).isEmpty();
}
 

import com.google.api.client.http.HttpResponse; //導入依賴的package包/類
public void testSimpleRetry() throws Exception {
    FailThenSuccessBackoffTransport fakeTransport =
            new FailThenSuccessBackoffTransport(HttpStatusCodes.STATUS_CODE_SERVER_ERROR, 3);

    MockGoogleCredential credential = RetryHttpInitializerWrapper.newMockCredentialBuilder()
            .build();
    MockSleeper mockSleeper = new MockSleeper();

    RetryHttpInitializerWrapper retryHttpInitializerWrapper = new RetryHttpInitializerWrapper(credential, mockSleeper,
        TimeValue.timeValueSeconds(5));

    Compute client = new Compute.Builder(fakeTransport, new JacksonFactory(), null)
            .setHttpRequestInitializer(retryHttpInitializerWrapper)
            .setApplicationName("test")
            .build();

    HttpRequest request = client.getRequestFactory().buildRequest("Get", new GenericUrl("http://elasticsearch.com"), null);
    HttpResponse response = request.execute();

    assertThat(mockSleeper.getCount(), equalTo(3));
    assertThat(response.getStatusCode(), equalTo(200));
}
 

import com.google.api.client.http.HttpResponse; //導入依賴的package包/類
public void testIOExceptionRetry() throws Exception {
    FailThenSuccessBackoffTransport fakeTransport =
            new FailThenSuccessBackoffTransport(HttpStatusCodes.STATUS_CODE_SERVER_ERROR, 1, true);

    MockGoogleCredential credential = RetryHttpInitializerWrapper.newMockCredentialBuilder()
            .build();
    MockSleeper mockSleeper = new MockSleeper();
    RetryHttpInitializerWrapper retryHttpInitializerWrapper = new RetryHttpInitializerWrapper(credential, mockSleeper,
        TimeValue.timeValueMillis(500));

    Compute client = new Compute.Builder(fakeTransport, new JacksonFactory(), null)
            .setHttpRequestInitializer(retryHttpInitializerWrapper)
            .setApplicationName("test")
            .build();

    HttpRequest request = client.getRequestFactory().buildRequest("Get", new GenericUrl("http://elasticsearch.com"), null);
    HttpResponse response = request.execute();

    assertThat(mockSleeper.getCount(), equalTo(1));
    assertThat(response.getStatusCode(), equalTo(200));
}
 

import com.google.api.client.http.HttpResponse; //導入依賴的package包/類
protected ByteArrayInputStream getInputStream(String endPoint,
                                              Date modifiedAfter,
                                              Map<String, String> params,
                                              String accept) throws IOException {
    OAuthRequestResource req = new OAuthRequestResource(config, signerFactory, endPoint, "GET", null, params, accept);
    req.setToken(token);
    req.setTokenSecret(tokenSecret);
    if (modifiedAfter != null) {
        req.setIfModifiedSince(modifiedAfter);
    }

    try {
        HttpResponse resp = req.execute();

        InputStream is = resp.getContent();

        byte[] bytes = IOUtils.toByteArray(is);

        is.close();
        return new ByteArrayInputStream(bytes);

    } catch (IOException ioe) {
        throw convertException(ioe);
    }
}
 

import com.google.api.client.http.HttpResponse; //導入依賴的package包/類
protected Response delete(String endPoint) throws IOException {
    HttpResponse resp = null;
    OAuthRequestResource req = new OAuthRequestResource(config, signerFactory, endPoint, "DELETE", null, null);
    req.setToken(token);
    req.setTokenSecret(tokenSecret);

    try {
        resp = req.execute();
        // No-Content Returned from Xero API
        if (resp.getStatusCode() == 204) {
            return unmarshallResponse("<Response><Status>DELETED</Status></Response>", Response.class);
        }
        return unmarshallResponse(resp.parseAsString(), Response.class);
    } catch (IOException ioe) {
        throw xeroExceptionHandler.convertException(ioe);
    }
}
 

import com.google.api.client.http.HttpResponse; //導入依賴的package包/類
public static int sendPostMultipart(String urlString, Map<String, String> parameters)
    throws IOException {

  MultipartContent postBody = new MultipartContent()
      .setMediaType(new HttpMediaType("multipart/form-data"));
  postBody.setBoundary(MULTIPART_BOUNDARY);

  for (Map.Entry<String, String> entry : parameters.entrySet()) {
    HttpContent partContent = ByteArrayContent.fromString(  // uses UTF-8 internally
        null /* part Content-Type */, entry.getValue());
    HttpHeaders partHeaders = new HttpHeaders()
        .set("Content-Disposition",  "form-data; name=\"" + entry.getKey() + "\"");

    postBody.addPart(new MultipartContent.Part(partHeaders, partContent));
  }

  GenericUrl url = new GenericUrl(new URL(urlString));
  HttpRequest request = transport.createRequestFactory().buildPostRequest(url, postBody);
  request.setHeaders(new HttpHeaders().setUserAgent(CloudToolsInfo.USER_AGENT));
  request.setConnectTimeout(DEFAULT_CONNECT_TIMEOUT_MS);
  request.setReadTimeout(DEFAULT_READ_TIMEOUT_MS);

  HttpResponse response = request.execute();
  return response.getStatusCode();
}
 

import com.google.api.client.http.HttpResponse; //導入依賴的package包/類
/**
 * Tests that a non-retriable error is not retried.
 */
@Test
public void testErrorCodeForbidden() throws IOException {
  when(mockLowLevelRequest.execute())
      .thenReturn(mockLowLevelResponse);
  when(mockLowLevelResponse.getStatusCode())
      .thenReturn(403)  // Non-retryable error.
      .thenReturn(200); // Shouldn't happen.

  try {
    Storage.Buckets.Get result = storage.buckets().get("test");
    HttpResponse response = result.executeUnparsed();
    assertNotNull(response);
  } catch (HttpResponseException e) {
    assertThat(e.getMessage(), Matchers.containsString("403"));
  }

  verify(mockHttpResponseInterceptor).interceptResponse(any(HttpResponse.class));
  verify(mockLowLevelRequest, atLeastOnce())
      .addHeader(anyString(), anyString());
  verify(mockLowLevelRequest).setTimeout(anyInt(), anyInt());
  verify(mockLowLevelRequest).execute();
  verify(mockLowLevelResponse).getStatusCode();
  expectedLogs.verifyWarn("Request failed with code 403");
}
 

import com.google.api.client.http.HttpResponse; //導入依賴的package包/類
@Test
public void testBasicOperation() throws IOException {
  when(mockLowLevelRequest.execute())
      .thenReturn(mockLowLevelResponse);
  when(mockLowLevelResponse.getStatusCode())
      .thenReturn(200);

  Storage.Buckets.Get result = storage.buckets().get("test");
  HttpResponse response = result.executeUnparsed();
  assertNotNull(response);

  verify(mockHttpResponseInterceptor).interceptResponse(any(HttpResponse.class));
  verify(mockLowLevelRequest, atLeastOnce())
      .addHeader(anyString(), anyString());
  verify(mockLowLevelRequest).setTimeout(anyInt(), anyInt());
  verify(mockLowLevelRequest).execute();
  verify(mockLowLevelResponse).getStatusCode();
  expectedLogs.verifyNotLogged("Request failed");
}