Examples with HttpClient org.opencastproject.kernel.http.api.HttpClient used on opensource projects

Example 1 with HttpClient

use of org.opencastproject.kernel.http.api.HttpClient in project opencast by opencast.

the class TrustedHttpClientImpl method retryAuthAndRequestAfterNonceTimeout.

/**
 * Retries a request if the nonce timed out during the request.
 *
 * @param httpUriRequest
 *         The request to be made that isn't a GET, those are handled automatically.
 * @param response
 *         The response with the bad nonce timeout in it.
 * @return A new response for the request if it was successful without the nonce timing out again or just the same
 * response it got if it ran out of attempts.
 * @throws TrustedHttpClientException
 * @throws IOException
 * @throws ClientProtocolException
 */
private HttpResponse retryAuthAndRequestAfterNonceTimeout(HttpUriRequest httpUriRequest, HttpResponse response) throws TrustedHttpClientException, IOException, ClientProtocolException {
    // Get rid of old security headers with the old nonce.
    httpUriRequest.removeHeaders(AUTHORIZATION_HEADER_NAME);
    for (int i = 0; i < nonceTimeoutRetries; i++) {
        HttpClient httpClient = makeHttpClient(DEFAULT_CONNECTION_TIMEOUT, DEFAULT_SOCKET_TIMEOUT);
        int variableDelay = 0;
        // Make sure that we have a variable delay greater than 0.
        if (retryMaximumVariableTime > 0) {
            variableDelay = generator.nextInt(retryMaximumVariableTime * MILLISECONDS_IN_SECONDS);
        }
        long totalDelay = (retryBaseDelay * MILLISECONDS_IN_SECONDS + variableDelay);
        if (totalDelay > 0) {
            logger.info("Sleeping " + totalDelay + "ms before trying request " + httpUriRequest.getURI() + " again due to a " + response.getStatusLine());
            try {
                Thread.sleep(totalDelay);
            } catch (InterruptedException e) {
                logger.error("Suffered InteruptedException while trying to sleep until next retry.", e);
            }
        }
        manuallyHandleDigestAuthentication(httpUriRequest, httpClient);
        response = new HttpResponseWrapper(httpClient.execute(httpUriRequest));
        if (!hadNonceTimeoutResponse(response)) {
            responseMap.put(response, httpClient);
            break;
        }
        httpClient.getConnectionManager().shutdown();
    }
    return response;
}

Example 2 with HttpClient

use of org.opencastproject.kernel.http.api.HttpClient in project opencast by opencast.

the class TrustedHttpClientImplTest method successIfNonceReturnOnceAndThreeRetries.

@Test
public void successIfNonceReturnOnceAndThreeRetries() throws ClientProtocolException, IOException {
    // Setup bundle context for TrustedHttpClientImpl
    bundleContextMock = createNiceMock(BundleContext.class);
    expect(bundleContextMock.getProperty(TrustedHttpClientImpl.DIGEST_AUTH_USER_KEY)).andReturn("matterhorn_system_account");
    expect(bundleContextMock.getProperty(TrustedHttpClientImpl.DIGEST_AUTH_PASS_KEY)).andReturn("CHANGE_ME");
    expect(bundleContextMock.getProperty(TrustedHttpClientImpl.NONCE_TIMEOUT_RETRY_KEY)).andReturn("3");
    expect(bundleContextMock.getProperty(TrustedHttpClientImpl.NONCE_TIMEOUT_RETRY_BASE_TIME_KEY)).andReturn("0");
    expect(bundleContextMock.getProperty(TrustedHttpClientImpl.NONCE_TIMEOUT_RETRY_MAXIMUM_VARIABLE_TIME_KEY)).andReturn("0");
    replay(bundleContextMock);
    componentContextMock = createNiceMock(ComponentContext.class);
    expect(componentContextMock.getBundleContext()).andReturn(bundleContextMock).anyTimes();
    replay(componentContextMock);
    client = new TrustedHttpClientImpl("matterhorn_system_account", "CHANGE_ME");
    client.setServiceRegistry(serviceRegistry);
    client.setSecurityService(securityService);
    client.activate(componentContextMock);
    HttpPost httpPost = new HttpPost("http://localhost:8080/fake");
    HttpParams httpParams = createNiceMock(HttpParams.class);
    expect(httpParams.setIntParameter(CoreConnectionPNames.CONNECTION_TIMEOUT, 60000)).andReturn(httpParams);
    expect(httpParams.setIntParameter(CoreConnectionPNames.SO_TIMEOUT, 60000)).andReturn(httpParams);
    replay(httpParams);
    ClientConnectionManager clientConnectionManager = createMock(ClientConnectionManager.class);
    IMocksControl ctrl = EasyMock.createNiceControl();
    ctrl.checkOrder(false);
    HttpClient httpClient = createMock("Request", HttpClient.class);
    expect(httpClient.getParams()).andReturn(httpParams).anyTimes();
    // First Digest handshake and close
    expect(httpClient.execute(isA(HttpUriRequest.class))).andReturn(digestResponse);
    expect(httpClient.getConnectionManager()).andReturn(clientConnectionManager);
    // First request and close.
    expect(httpClient.execute(isA(HttpUriRequest.class))).andReturn(nonceResponse);
    expect(httpClient.getConnectionManager()).andReturn(clientConnectionManager);
    // Second Digest handshake and close
    expect(httpClient.execute(isA(HttpUriRequest.class))).andReturn(digestResponse);
    expect(httpClient.getConnectionManager()).andReturn(clientConnectionManager);
    // First request retry.
    expect(httpClient.execute(isA(HttpUriRequest.class))).andReturn(okResponse);
    replay(httpClient);
    // Setup DefaultHttpClientFactory
    HttpClientFactory httpClientFactory = createMock(HttpClientFactory.class);
    expect(httpClientFactory.makeHttpClient()).andReturn(httpClient).atLeastOnce();
    replay(httpClientFactory);
    client.setHttpClientFactory(httpClientFactory);
    HttpResponse response = client.execute(httpPost);
    Assert.assertEquals(200, response.getStatusLine().getStatusCode());
}

Example 3 with HttpClient

use of org.opencastproject.kernel.http.api.HttpClient in project opencast by opencast.

the class TrustedHttpClientImplTest method testAlreadySignedUrlIgnoredByUrlSigningService.

@Test
public void testAlreadySignedUrlIgnoredByUrlSigningService() throws IOException, UrlSigningException {
    String acceptsUrl = "http://alreadysigned.com?signature=thesig&policy=thepolicy&keyId=thekey";
    HttpHead headRequest = new HttpHead(acceptsUrl);
    // Setup signing service
    UrlSigningService urlSigningService = EasyMock.createMock(UrlSigningService.class);
    EasyMock.expect(urlSigningService.accepts(acceptsUrl)).andReturn(true);
    EasyMock.replay(urlSigningService);
    CredentialsProvider cp = EasyMock.createNiceMock(CredentialsProvider.class);
    Capture<HttpUriRequest> request = EasyMock.newCapture();
    // Setup Http Client
    HttpClient httpClient = createMock("Request", HttpClient.class);
    HttpParams httpParams = createNiceMock(HttpParams.class);
    expect(httpParams.setIntParameter(CoreConnectionPNames.CONNECTION_TIMEOUT, 60000)).andReturn(httpParams);
    expect(httpParams.setIntParameter(CoreConnectionPNames.SO_TIMEOUT, 60000)).andReturn(httpParams);
    replay(httpParams);
    expect(httpClient.getParams()).andReturn(httpParams).anyTimes();
    expect(httpClient.getCredentialsProvider()).andReturn(cp);
    expect(httpClient.execute(EasyMock.capture(request))).andReturn(new BasicHttpResponse(new BasicStatusLine(HttpVersion.HTTP_1_1, 200, "ok")));
    EasyMock.replay(httpClient);
    // Setup DefaultHttpClientFactory
    HttpClientFactory httpClientFactory = createMock(HttpClientFactory.class);
    expect(httpClientFactory.makeHttpClient()).andReturn(httpClient).atLeastOnce();
    replay(httpClientFactory);
    client = new TrustedHttpClientImpl("user", "pass");
    client.setHttpClientFactory(httpClientFactory);
    client.setSecurityService(securityService);
    client.setUrlSigningService(urlSigningService);
    client.execute(headRequest);
    assertTrue(request.hasCaptured());
    assertEquals(acceptsUrl, request.getValue().getURI().toString());
}

Example 4 with HttpClient

use of org.opencastproject.kernel.http.api.HttpClient in project opencast by opencast.

the class TrustedHttpClientImplTest method testAcceptsUrlSigningService.

@Test
public void testAcceptsUrlSigningService() throws IOException, UrlSigningException {
    String acceptsUrl = "http://accepts.com";
    String signedUrl = "http://accepts.com?policy=testPolicy&signature=testSignature&keyId=testKeyId";
    HttpGet get = new HttpGet(acceptsUrl);
    // Setup signing service
    UrlSigningService urlSigningService = EasyMock.createMock(UrlSigningService.class);
    EasyMock.expect(urlSigningService.accepts(acceptsUrl)).andReturn(true);
    EasyMock.expect(urlSigningService.sign(EasyMock.anyString(), EasyMock.anyLong(), EasyMock.anyLong(), EasyMock.anyString())).andReturn(signedUrl);
    EasyMock.replay(urlSigningService);
    CredentialsProvider cp = EasyMock.createNiceMock(CredentialsProvider.class);
    Capture<HttpUriRequest> request = EasyMock.newCapture();
    // Setup Http Client
    HttpClient httpClient = createMock("Request", HttpClient.class);
    HttpParams httpParams = createNiceMock(HttpParams.class);
    expect(httpParams.setIntParameter(CoreConnectionPNames.CONNECTION_TIMEOUT, 60000)).andReturn(httpParams);
    expect(httpParams.setIntParameter(CoreConnectionPNames.SO_TIMEOUT, 60000)).andReturn(httpParams);
    replay(httpParams);
    expect(httpClient.getParams()).andReturn(httpParams).anyTimes();
    expect(httpClient.getCredentialsProvider()).andReturn(cp);
    expect(httpClient.execute(EasyMock.capture(request))).andReturn(new BasicHttpResponse(new BasicStatusLine(HttpVersion.HTTP_1_1, 200, "ok")));
    EasyMock.replay(httpClient);
    // Setup DefaultHttpClientFactory
    HttpClientFactory httpClientFactory = createMock(HttpClientFactory.class);
    expect(httpClientFactory.makeHttpClient()).andReturn(httpClient).atLeastOnce();
    replay(httpClientFactory);
    client = new TrustedHttpClientImpl("user", "pass");
    client.setHttpClientFactory(httpClientFactory);
    client.setSecurityService(securityService);
    client.setUrlSigningService(urlSigningService);
    client.execute(get);
    assertTrue(request.hasCaptured());
    assertEquals(signedUrl, request.getValue().getURI().toString());
}

Example 5 with HttpClient

use of org.opencastproject.kernel.http.api.HttpClient in project opencast by opencast.

the class TrustedHttpClientImplTest method successIfNonceReturnThreeAndThreeRetries.

@Test
public void successIfNonceReturnThreeAndThreeRetries() throws ClientProtocolException, IOException {
    // Setup bundle context for TrustedHttpClientImpl
    bundleContextMock = createNiceMock(BundleContext.class);
    expect(bundleContextMock.getProperty(TrustedHttpClientImpl.DIGEST_AUTH_USER_KEY)).andReturn("matterhorn_system_account");
    expect(bundleContextMock.getProperty(TrustedHttpClientImpl.DIGEST_AUTH_PASS_KEY)).andReturn("CHANGE_ME");
    expect(bundleContextMock.getProperty(TrustedHttpClientImpl.NONCE_TIMEOUT_RETRY_KEY)).andReturn("3");
    expect(bundleContextMock.getProperty(TrustedHttpClientImpl.NONCE_TIMEOUT_RETRY_BASE_TIME_KEY)).andReturn("0");
    expect(bundleContextMock.getProperty(TrustedHttpClientImpl.NONCE_TIMEOUT_RETRY_MAXIMUM_VARIABLE_TIME_KEY)).andReturn("0");
    replay(bundleContextMock);
    componentContextMock = createNiceMock(ComponentContext.class);
    expect(componentContextMock.getBundleContext()).andReturn(bundleContextMock).anyTimes();
    replay(componentContextMock);
    client = new TrustedHttpClientImpl("matterhorn_system_account", "CHANGE_ME");
    client.setServiceRegistry(serviceRegistry);
    client.setSecurityService(securityService);
    client.activate(componentContextMock);
    HttpPost httpPost = new HttpPost("http://localhost:8080/fake");
    HttpParams httpParams = createNiceMock(HttpParams.class);
    expect(httpParams.setIntParameter(CoreConnectionPNames.CONNECTION_TIMEOUT, 60000)).andReturn(httpParams);
    expect(httpParams.setIntParameter(CoreConnectionPNames.SO_TIMEOUT, 60000)).andReturn(httpParams);
    replay(httpParams);
    ClientConnectionManager clientConnectionManager = createMock(ClientConnectionManager.class);
    HttpClient httpClient = createMock("Request", HttpClient.class);
    expect(httpClient.getParams()).andReturn(httpParams).anyTimes();
    // First Digest handshake and close
    expect(httpClient.execute(isA(HttpUriRequest.class))).andReturn(digestResponse);
    expect(httpClient.getConnectionManager()).andReturn(clientConnectionManager);
    // First request with a nonce timeout and close.
    expect(httpClient.execute(isA(HttpUriRequest.class))).andReturn(nonceResponse);
    expect(httpClient.getConnectionManager()).andReturn(clientConnectionManager);
    // First retry getting nonce and close.
    expect(httpClient.execute(isA(HttpUriRequest.class))).andReturn(digestResponse);
    expect(httpClient.getConnectionManager()).andReturn(clientConnectionManager);
    // First retry request and close.
    expect(httpClient.execute(isA(HttpUriRequest.class))).andReturn(nonceResponse);
    expect(httpClient.getConnectionManager()).andReturn(clientConnectionManager);
    // Second retry getting nonce and close.
    expect(httpClient.execute(isA(HttpUriRequest.class))).andReturn(digestResponse);
    expect(httpClient.getConnectionManager()).andReturn(clientConnectionManager);
    // Second retry request and close
    expect(httpClient.execute(isA(HttpUriRequest.class))).andReturn(nonceResponse);
    expect(httpClient.getConnectionManager()).andReturn(clientConnectionManager);
    // Third retry getting nonce and close.
    expect(httpClient.execute(isA(HttpUriRequest.class))).andReturn(digestResponse);
    expect(httpClient.getConnectionManager()).andReturn(clientConnectionManager);
    // Third retry with successful request.
    expect(httpClient.execute(isA(HttpUriRequest.class))).andReturn(okResponse);
    replay(httpClient);
    // Setup DefaultHttpClientFactory
    HttpClientFactory httpClientFactory = createMock(HttpClientFactory.class);
    expect(httpClientFactory.makeHttpClient()).andReturn(httpClient).atLeastOnce();
    replay(httpClientFactory);
    client.setHttpClientFactory(httpClientFactory);
    HttpResponse response = client.execute(httpPost);
    Assert.assertEquals(200, response.getStatusLine().getStatusCode());
}