Example usage for org.apache.http.impl.client CloseableHttpClient close

Introduction

In this page you can find the example usage for org.apache.http.impl.client CloseableHttpClient close.

Prototype

public void close() throws IOException;

Source Link

Document

Closes this stream and releases any system resources associated with it.

Usage

From source file:br.cefetrj.sagitarii.nunki.comm.WebClient.java

public void doPost(String action, String parameter, String content) throws Exception {
    CloseableHttpClient httpClient = HttpClientBuilder.create().build();
    HttpPost httppost = new HttpPost(gf.getHostURL() + "/" + action);

    // Request parameters and other properties.
    List<NameValuePair> params = new ArrayList<NameValuePair>(2);
    params.add(new BasicNameValuePair(parameter, content));
    httppost.setEntity(new UrlEncodedFormEntity(params, "UTF-8"));

    httpClient.execute(httppost);//from ww w.  j a va2  s.  c  om
    httpClient.close();

}

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From source file:moxy.ProxyHttpAppTest.java

@Test
public void canProxyGetRequests() throws Exception {
    CloseableHttpClient httpclient = HttpClients.createDefault();
    HttpGet request = new HttpGet("http://localhost:6565/healthcheck");

    CloseableHttpResponse response = httpclient.execute(request);

    try {//w w  w . j a  v a2  s  . com
        assertEquals(200, response.getStatusLine().getStatusCode());
        assertEquals("{\"deadlocks\":{\"healthy\":true}}", EntityUtils.toString(response.getEntity()));
        assertableListener.assertConnectionWasMadeOn(6565);
    } finally {
        httpclient.close();
    }
}

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From source file:org.sead.repositories.reference.util.SEADAuthenticator.java

static public HttpClientContext authenticate(String server) {

    boolean authenticated = false;
    log.info("Authenticating");

    String accessToken = SEADGoogleLogin.getAccessToken();

    // Now login to server and create a session
    CloseableHttpClient httpclient = HttpClients.createDefault();
    try {/*from www  . ja  v a 2  s.  c o  m*/
        // //DoLogin is the auth endpoint when using the AUthFilter, versus
        // the api/authenticate endpoint when connecting to the ACR directly
        HttpPost seadAuthenticate = new HttpPost(server + "/DoLogin");
        List<NameValuePair> nvpList = new ArrayList<NameValuePair>(1);
        nvpList.add(0, new BasicNameValuePair("googleAccessToken", accessToken));

        seadAuthenticate.setEntity(new UrlEncodedFormEntity(nvpList));

        CloseableHttpResponse response = httpclient.execute(seadAuthenticate, localContext);
        try {
            if (response.getStatusLine().getStatusCode() == 200) {
                HttpEntity resEntity = response.getEntity();
                if (resEntity != null) {
                    // String seadSessionId =
                    // EntityUtils.toString(resEntity);
                    authenticated = true;
                }
            } else {
                // Seems to occur when google device id is not set on server
                // - with a Not Found response...
                log.error("Error response from " + server + " : " + response.getStatusLine().getReasonPhrase());
            }
        } finally {
            response.close();
            httpclient.close();
        }
    } catch (IOException e) {
        log.error("Cannot read sead-google.json");
        log.error(e.getMessage());
    }

    // localContext should have the cookie with the SEAD session key, which
    // nominally is all that's needed.
    // FixMe: If there is no activity for more than 15 minutes, the session
    // may expire, in which case,
    // re-authentication using the refresh token to get a new google token
    // to allow SEAD login again may be required

    // also need to watch the 60 minutes google token timeout - project
    // spaces will invalidate the session at 60 minutes even if there is
    // activity
    authTime = System.currentTimeMillis();

    if (authenticated) {
        return localContext;
    }
    return null;
}

---

From source file:com.kingmed.dp.ndp.job.NDPServeMonitorJob.java

private String execute(String uri, ResponseHandler<String> responeHandler, Header header) throws IOException {
    String re = null;/*from  w  w  w .j a  v a  2  s .  co m*/
    CloseableHttpClient httpClient = null;
    HttpGet httpGet = null;

    httpClient = HttpClients.createDefault();
    httpGet = new HttpGet(uri);
    if (header != null) {
        httpGet.setHeader(header.getName(), header.getValue());
    }
    try {
        re = httpClient.execute(httpGet, responeHandler);
    } finally {
        if (httpClient != null) {
            httpClient.close();
        }
    }
    return re;
}

---

From source file:com.scottjjohnson.finance.analysis.HttpClient.java

/**
 * Executes a HTTP GET request.//  w ww  .  jav a 2 s  .  c  om
 * 
 * @param url
 *            URL with optional query parameters
 * @return response body
 * @throws IOException
 *             if the HTTP request fails
 */
public String sendGetRequest(String url) throws IOException {

    // I'm not using try-with-resources because I want to handle an exception on close() differently than other
    // exceptions.  Other exceptions are allowed to bubble up.
    CloseableHttpClient apacheHttpClient = HttpClients.createDefault();
    String responseBody = null;

    LOGGER.debug("URL = {}", url);

    try {
        HttpGet httpGet = new HttpGet(url);
        httpGet.setConfig(requestConfig);
        responseBody = apacheHttpClient.execute(httpGet, responseHandler);
    } finally {
        try {
            apacheHttpClient.close();
        } catch (IOException e) {
            LOGGER.debug("Non-fatal exception: Caught IOException when calling ClosableHttpClient.close().", e);
        }
    }

    LOGGER.debug("HTTP Response body = {}", responseBody);

    return responseBody;
}

---

From source file:fr.lissi.belilif.om2m.rest.WebServiceActions.java

/**
 * Do delete./*ww  w.  j  ava2 s.c om*/
 *
 * @param uri the uri
 * @param headers the headers
 * @return the http get simple resp
 * @throws ClientProtocolException the client protocol exception
 * @throws IOException Signals that an I/O exception has occurred.
 * @throws HttpResponseException the http response exception
 */
public static HttpGetSimpleResp doDelete(String uri, HashMap<String, String> headers)
        throws ClientProtocolException, IOException, HttpResponseException {
    CloseableHttpClient httpclient = HttpClients.createDefault();
    HttpGetSimpleResp resp = new HttpGetSimpleResp();
    try {
        HttpDelete httpDelete = new HttpDelete(uri);
        for (String key : headers.keySet()) {
            httpDelete.addHeader(key, headers.get(key));
        }
        CloseableHttpResponse response = httpclient.execute(httpDelete);

        resp.setStatusCode(response.getStatusLine().getStatusCode());
        if (response.getStatusLine().getStatusCode() == HttpStatus.SC_NO_CONTENT) {
            try {
                HttpEntity entity = response.getEntity();
                if (entity != null) {
                    // TODO to use for performance in the future
                    resp.setResult(new BasicResponseHandler().handleResponse(response));
                }
                EntityUtils.consume(entity);
            } finally {
                response.close();
            }
        } else {
            // TODO optimiz (repeating code)
            throw new HttpResponseException(response.getStatusLine().getStatusCode(),
                    response.getStatusLine().getReasonPhrase());
        }
    } finally {
        httpclient.close();
    }
    return resp;
}

---

From source file:org.eclipse.wst.json.core.internal.download.HttpClientProvider.java

private static File download(File file, URL url) {
    CloseableHttpClient httpclient = HttpClients.createDefault();
    CloseableHttpResponse response = null;
    OutputStream out = null;/*  ww  w.j  a v a 2s .c o m*/
    file.getParentFile().mkdirs();
    try {
        HttpHost target = new HttpHost(url.getHost(), url.getPort(), url.getProtocol());
        Builder builder = RequestConfig.custom();
        HttpHost proxy = getProxy(target);
        if (proxy != null) {
            builder = builder.setProxy(proxy);
        }
        RequestConfig config = builder.build();
        HttpGet request = new HttpGet(url.toURI());
        request.setConfig(config);
        response = httpclient.execute(target, request);
        InputStream in = response.getEntity().getContent();
        out = new BufferedOutputStream(new FileOutputStream(file));
        copy(in, out);
        return file;
    } catch (Exception e) {
        logWarning(e);
        ;
    } finally {
        if (out != null) {
            try {
                out.close();
            } catch (IOException e) {
            }
        }
        if (response != null) {
            try {
                response.close();
            } catch (IOException e) {
            }
        }
        try {
            httpclient.close();
        } catch (IOException e) {
        }
    }
    return null;
}

---

From source file:org.jboss.additional.testsuite.jdkall.present.web.servlet.headers.CookieHeaderServletTestCase.java

@ATTest({ "modules/testcases/jdkAll/Wildfly/web/src/main/java#13.0.0",
        "modules/testcases/jdkAll/Eap71x-Proposed/web/src/main/java#7.1.4",
        "modules/testcases/jdkAll/Eap71x/web/src/main/java#7.1.4" })
@OperateOnDeployment(DEPLOYMENT)/*w w  w . j a  v  a 2s  .c om*/
public void headerProtocolTest(@ArquillianResource URL url) throws Exception {
    URL testURL = new URL(url.toString() + "cookieHeaderServlet");

    final HttpGet request = new HttpGet(testURL.toString());
    request.setProtocolVersion(HttpVersion.HTTP_1_0);
    CloseableHttpClient httpClient = HttpClientBuilder.create().build();
    CloseableHttpResponse response = null;

    response = httpClient.execute(request);
    System.out.println("Protocol Version : " + response.getProtocolVersion());
    Assert.assertTrue("Protocol Version should be HTTP/1.1.",
            response.getProtocolVersion().toString().contains("HTTP/1.1"));
    IOUtils.closeQuietly(response);
    httpClient.close();

}

---

From source file:org.ireas.intuition.IntuitionLoader.java

private String loadString() throws IOException {
    // TODO fix SNI / invalid handshake
    System.setProperty("jsse.enableSNIExtension", "false");
    String urlString = String.format(getIntuitionUrl(), domain, language);
    URI uri;//from w ww .  ja v a 2s  .c  o m
    try {
        uri = new URI(urlString);
    } catch (URISyntaxException exception) {
        // Should not occur: The initial URI is valid, and setIntuitionUrl
        // checks the validity of the new URI
        throw new AssertionError("Invalid URI", exception);
    }
    CloseableHttpClient client = HttpClients.createDefault();
    String result;
    try {
        HttpGet request = new HttpGet(uri);
        HttpResponse httpResponse = client.execute(request);
        HttpEntity entity = httpResponse.getEntity();
        result = EntityUtils.toString(entity);
    } finally {
        client.close();
    }
    return result;
}

---

From source file:org.apache.solr.client.solrj.impl.HttpClientUtilTest.java

@Test
@SuppressWarnings("deprecation")
public void testSSLSystemProperties() throws IOException {
    CloseableHttpClient client = HttpClientUtil.createClient(null);
    try {/*from www .  j av  a2  s  .  co  m*/
        SSLTestConfig.setSSLSystemProperties();
        assertNotNull("HTTPS scheme could not be created using the javax.net.ssl.* system properties.",
                client.getConnectionManager().getSchemeRegistry().get("https"));

        System.clearProperty(HttpClientUtil.SYS_PROP_CHECK_PEER_NAME);
        client.close();
        client = HttpClientUtil.createClient(null);
        assertEquals(BrowserCompatHostnameVerifier.class, getHostnameVerifier(client).getClass());

        System.setProperty(HttpClientUtil.SYS_PROP_CHECK_PEER_NAME, "true");
        client.close();
        client = HttpClientUtil.createClient(null);
        assertEquals(BrowserCompatHostnameVerifier.class, getHostnameVerifier(client).getClass());

        System.setProperty(HttpClientUtil.SYS_PROP_CHECK_PEER_NAME, "");
        client.close();
        client = HttpClientUtil.createClient(null);
        assertEquals(BrowserCompatHostnameVerifier.class, getHostnameVerifier(client).getClass());

        System.setProperty(HttpClientUtil.SYS_PROP_CHECK_PEER_NAME, "false");
        client.close();
        client = HttpClientUtil.createClient(null);
        assertEquals(AllowAllHostnameVerifier.class, getHostnameVerifier(client).getClass());
    } finally {
        SSLTestConfig.clearSSLSystemProperties();
        System.clearProperty(HttpClientUtil.SYS_PROP_CHECK_PEER_NAME);
        client.close();
    }
}

---

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