Examples with CloseableHttpClient org.apache.http.impl.client.CloseableHttpClient used on opensource projects

Example 91 with CloseableHttpClient

use of org.apache.http.impl.client.CloseableHttpClient in project wildfly by wildfly.

the class CookieUnitTestCase method testCookieSetCorrectly.

@Test
public void testCookieSetCorrectly() throws Exception {
    log.debug("testCookieSetCorrectly()");
    try (CloseableHttpClient httpclient = HttpClients.createDefault()) {
        HttpResponse response = httpclient.execute(new HttpGet(cookieReadURL.toURI() + "CookieReadServlet"));
        if (response.getEntity() != null) {
            response.getEntity().getContent().close();
        }
        log.debug("Sending request with cookie");
        response = httpclient.execute(new HttpPost(cookieReadURL.toURI() + "CookieReadServlet"));
    }
}

Example 92 with CloseableHttpClient

use of org.apache.http.impl.client.CloseableHttpClient in project wildfly by wildfly.

the class Utils method makeCallWithKerberosAuthn.

/**
     * Returns response body for the given URL request as a String. It also checks if the returned HTTP status code is the
     * expected one. If the server returns {@link HttpServletResponse#SC_UNAUTHORIZED} and an username is provided, then the
     * given user is authenticated against Kerberos and a new request is executed under the new subject.
     *
     * @param uri URI to which the request should be made
     * @param user Username
     * @param pass Password
     * @param expectedStatusCode expected status code returned from the requested server
     * @return HTTP response body
     * @throws IOException
     * @throws URISyntaxException
     * @throws PrivilegedActionException
     * @throws LoginException
     */
public static String makeCallWithKerberosAuthn(final URI uri, final String user, final String pass, final int expectedStatusCode) throws IOException, URISyntaxException, PrivilegedActionException, LoginException {
    LOGGER.trace("Requesting URI: " + uri);
    Registry<AuthSchemeProvider> authSchemeRegistry = RegistryBuilder.<AuthSchemeProvider>create().register(AuthSchemes.SPNEGO, new JBossNegotiateSchemeFactory(true)).build();
    CredentialsProvider credentialsProvider = new BasicCredentialsProvider();
    credentialsProvider.setCredentials(new AuthScope(null, -1, null), new NullHCCredentials());
    final Krb5LoginConfiguration krb5Configuration = new Krb5LoginConfiguration(getLoginConfiguration());
    try (final CloseableHttpClient httpClient = HttpClientBuilder.create().setDefaultAuthSchemeRegistry(authSchemeRegistry).setDefaultCredentialsProvider(credentialsProvider).build()) {
        final HttpGet httpGet = new HttpGet(uri);
        final HttpResponse response = httpClient.execute(httpGet);
        int statusCode = response.getStatusLine().getStatusCode();
        if (HttpServletResponse.SC_UNAUTHORIZED != statusCode || StringUtils.isEmpty(user)) {
            assertEquals("Unexpected HTTP response status code.", expectedStatusCode, statusCode);
            return EntityUtils.toString(response.getEntity());
        }
        final HttpEntity entity = response.getEntity();
        final Header[] authnHeaders = response.getHeaders("WWW-Authenticate");
        assertTrue("WWW-Authenticate header is present", authnHeaders != null && authnHeaders.length > 0);
        final Set<String> authnHeaderValues = new HashSet<String>();
        for (final Header header : authnHeaders) {
            authnHeaderValues.add(header.getValue());
        }
        assertTrue("WWW-Authenticate: Negotiate header is missing", authnHeaderValues.contains("Negotiate"));
        if (LOGGER.isDebugEnabled()) {
            LOGGER.debug("HTTP response was SC_UNAUTHORIZED, let's authenticate the user " + user);
        }
        if (entity != null)
            EntityUtils.consume(entity);
        // Use our custom configuration to avoid reliance on external config
        Configuration.setConfiguration(krb5Configuration);
        // 1. Authenticate to Kerberos.
        final LoginContext lc = loginWithKerberos(krb5Configuration, user, pass);
        // 2. Perform the work as authenticated Subject.
        final String responseBody = Subject.doAs(lc.getSubject(), new PrivilegedExceptionAction<String>() {

            public String run() throws Exception {
                final HttpResponse response = httpClient.execute(httpGet);
                int statusCode = response.getStatusLine().getStatusCode();
                assertEquals("Unexpected status code returned after the authentication.", expectedStatusCode, statusCode);
                return EntityUtils.toString(response.getEntity());
            }
        });
        lc.logout();
        return responseBody;
    } finally {
        krb5Configuration.resetConfiguration();
    }
}

Example 93 with CloseableHttpClient

use of org.apache.http.impl.client.CloseableHttpClient in project wildfly by wildfly.

the class Utils method makeCall.

/**
     * Makes HTTP call without authentication. Returns response body as a String.
     *
     * @param uri requested URL
     * @param expectedStatusCode expected status code - it's checked after the request is executed
     * @throws Exception
     */
public static String makeCall(URI uri, int expectedStatusCode) throws Exception {
    try (final CloseableHttpClient httpClient = HttpClients.createDefault()) {
        final HttpGet httpget = new HttpGet(uri);
        final HttpResponse response = httpClient.execute(httpget);
        int statusCode = response.getStatusLine().getStatusCode();
        assertEquals("Unexpected status code in HTTP response.", expectedStatusCode, statusCode);
        return EntityUtils.toString(response.getEntity());
    }
}

Example 94 with CloseableHttpClient

use of org.apache.http.impl.client.CloseableHttpClient in project wildfly by wildfly.

the class Utils method makeHttpCallWithFallback.

/**
     * Creates request against SPNEGO protected web-app with FORM fallback. It tries to login using SPNEGO first - if it fails,
     * FORM is used.
     *
     * @param contextUrl
     * @param page
     * @param user
     * @param pass
     * @param expectedStatusCode
     * @return
     * @throws IOException
     * @throws URISyntaxException
     * @throws PrivilegedActionException
     * @throws LoginException
     */
public static String makeHttpCallWithFallback(final String contextUrl, final String page, final String user, final String pass, final int expectedStatusCode) throws IOException, URISyntaxException, PrivilegedActionException, LoginException {
    final String strippedContextUrl = StringUtils.stripEnd(contextUrl, "/");
    final String url = strippedContextUrl + page;
    LOGGER.trace("Requesting URL: " + url);
    String unauthorizedPageBody = null;
    final Krb5LoginConfiguration krb5Configuration = new Krb5LoginConfiguration(getLoginConfiguration());
    Registry<AuthSchemeProvider> authSchemeRegistry = RegistryBuilder.<AuthSchemeProvider>create().register(AuthSchemes.SPNEGO, new JBossNegotiateSchemeFactory(true)).build();
    CredentialsProvider credentialsProvider = new BasicCredentialsProvider();
    credentialsProvider.setCredentials(new AuthScope(null, -1, null), new NullHCCredentials());
    final CloseableHttpClient httpClient = HttpClientBuilder.create().setDefaultAuthSchemeRegistry(authSchemeRegistry).setDefaultCredentialsProvider(credentialsProvider).setRedirectStrategy(REDIRECT_STRATEGY).setConnectionManager(new BasicHttpClientConnectionManager()).build();
    try {
        final HttpGet httpGet = new HttpGet(url);
        final HttpResponse response = httpClient.execute(httpGet);
        int statusCode = response.getStatusLine().getStatusCode();
        if (HttpServletResponse.SC_UNAUTHORIZED != statusCode || StringUtils.isEmpty(user)) {
            assertEquals("Unexpected HTTP response status code.", expectedStatusCode, statusCode);
            return EntityUtils.toString(response.getEntity());
        }
        final Header[] authnHeaders = response.getHeaders("WWW-Authenticate");
        assertTrue("WWW-Authenticate header is present", authnHeaders != null && authnHeaders.length > 0);
        final Set<String> authnHeaderValues = new HashSet<String>();
        for (final Header header : authnHeaders) {
            authnHeaderValues.add(header.getValue());
        }
        assertTrue("WWW-Authenticate: Negotiate header is missing", authnHeaderValues.contains("Negotiate"));
        LOGGER.debug("HTTP response was SC_UNAUTHORIZED, let's authenticate the user " + user);
        unauthorizedPageBody = EntityUtils.toString(response.getEntity());
        // Use our custom configuration to avoid reliance on external config
        Configuration.setConfiguration(krb5Configuration);
        // 1. Authenticate to Kerberos.
        final LoginContext lc = loginWithKerberos(krb5Configuration, user, pass);
        // 2. Perform the work as authenticated Subject.
        final String responseBody = Subject.doAs(lc.getSubject(), new PrivilegedExceptionAction<String>() {

            public String run() throws Exception {
                final HttpResponse response = httpClient.execute(httpGet);
                int statusCode = response.getStatusLine().getStatusCode();
                assertEquals("Unexpected status code returned after the authentication.", expectedStatusCode, statusCode);
                return EntityUtils.toString(response.getEntity());
            }
        });
        lc.logout();
        return responseBody;
    } catch (LoginException e) {
        assertNotNull(unauthorizedPageBody);
        assertTrue(unauthorizedPageBody.contains("j_security_check"));
        HttpPost httpPost = new HttpPost(strippedContextUrl + "/j_security_check");
        List<NameValuePair> nameValuePairs = new ArrayList<NameValuePair>();
        nameValuePairs.add(new BasicNameValuePair("j_username", user));
        nameValuePairs.add(new BasicNameValuePair("j_password", pass));
        httpPost.setEntity(new UrlEncodedFormEntity(nameValuePairs));
        final HttpResponse response = httpClient.execute(httpPost);
        int statusCode = response.getStatusLine().getStatusCode();
        assertEquals("Unexpected status code returned after the authentication.", expectedStatusCode, statusCode);
        return EntityUtils.toString(response.getEntity());
    } finally {
        // When HttpClient instance is no longer needed,
        // shut down the connection manager to ensure
        // immediate deallocation of all system resources
        httpClient.close();
        // reset login configuration
        krb5Configuration.resetConfiguration();
    }
}

Example 95 with CloseableHttpClient

use of org.apache.http.impl.client.CloseableHttpClient in project asterixdb by apache.

the class HyracksConnection method deployBinary.

@Override
public DeploymentId deployBinary(List<String> jars) throws Exception {
    /** generate a deployment id */
    DeploymentId deploymentId = new DeploymentId(UUID.randomUUID().toString());
    List<URL> binaryURLs = new ArrayList<>();
    if (jars != null && !jars.isEmpty()) {
        CloseableHttpClient hc = new DefaultHttpClient();
        try {
            /** upload jars through a http client one-by-one to the CC server */
            for (String jar : jars) {
                int slashIndex = jar.lastIndexOf('/');
                String fileName = jar.substring(slashIndex + 1);
                String url = "http://" + ccHost + ":" + ccInfo.getWebPort() + "/applications/" + deploymentId.toString() + "&" + fileName;
                HttpPut put = new HttpPut(url);
                put.setEntity(new FileEntity(new File(jar), "application/octet-stream"));
                HttpResponse response = hc.execute(put);
                response.getEntity().consumeContent();
                if (response.getStatusLine().getStatusCode() != 200) {
                    hci.unDeployBinary(deploymentId);
                    throw new HyracksException(response.getStatusLine().toString());
                }
                /** add the uploaded URL address into the URLs of jars to be deployed at NCs */
                binaryURLs.add(new URL(url));
            }
        } finally {
            hc.close();
        }
    }
    /** deploy the URLs to the CC and NCs */
    hci.deployBinary(binaryURLs, deploymentId);
    return deploymentId;
}