Example usage for org.apache.http.client.methods CloseableHttpResponse close

List of usage examples for org.apache.http.client.methods CloseableHttpResponse close

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Introduction

In this page you can find the example usage for org.apache.http.client.methods CloseableHttpResponse 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:com.ibm.mobilefirstplatform.serversdk.java.push.PushNotifications.java

protected static void executePushPostRequest(HttpPost pushPost, CloseableHttpClient httpClient,
        PushNotificationsResponseListener listener) {
    CloseableHttpResponse response = null;

    try {//from w w  w  .  j  ava 2 s.co  m
        response = httpClient.execute(pushPost);

        if (listener != null) {
            sendResponseToListener(response, listener);
        }
    } catch (ClientProtocolException e) {
        logger.log(Level.SEVERE, e.toString(), e);
        if (listener != null) {
            listener.onFailure(null, null, e);
        }
    } catch (IOException e) {
        logger.log(Level.SEVERE, e.toString(), e);
        if (listener != null) {
            listener.onFailure(null, null, e);
        }
    } finally {
        if (response != null) {
            try {
                response.close();
            } catch (IOException e) {
                // Closing response is merely a best effort.
            }
        }
    }
}

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

/**
 * Do delete./*  w w w.  j a  v  a 2 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:com.vmware.identity.samlservice.impl.SamlServiceImpl.java

/**
 * Utility method to send a slo request to a participant via GET message.
 * @param requestUrl/*w  ww.j  a  v a  2  s .  c o  m*/
 * @throws URISyntaxException
 * @throws IOException
 * @throws ClientProtocolException
 * @throws KeyStoreException
 * @throws NoSuchAlgorithmException
 * @throws KeyManagementException
 */
static void sendSLORequestToOtherParticipant(String requestUrl)
        throws URISyntaxException, ClientProtocolException, IOException, NoSuchAlgorithmException,
        KeyStoreException, KeyManagementException {

    if (requestUrl == null || requestUrl.isEmpty())
        return;

    SSLContextBuilder builder = new SSLContextBuilder();
    builder.loadTrustMaterial(null, new TrustSelfSignedStrategy());
    SSLConnectionSocketFactory socketFactory = new SSLConnectionSocketFactory(builder.build(),
            SSLConnectionSocketFactory.ALLOW_ALL_HOSTNAME_VERIFIER);
    CloseableHttpClient client = HttpClients.custom().setSSLSocketFactory(socketFactory).build();
    URI httpUri = new URI(requestUrl);
    HttpGet httpGet = new HttpGet(httpUri);
    CloseableHttpResponse response = client.execute(httpGet);
    response.close();
}

From source file:de.intevation.irix.ImageClient.java

/** Obtains a Report from mapfish-print service.
 *
 * @param imageUrl The url to send the request to.
 * @param timeout the timeout for the httpconnection.
 *
 * @return byte[] with the report./*from   w ww. ja  v a  2s  .  c  o  m*/
 *
 * @throws IOException if communication with print service failed.
 * @throws ImageException if the print job failed.
 */
public static byte[] getImage(String imageUrl, int timeout) throws IOException, ImageException {

    RequestConfig config = RequestConfig.custom().setConnectTimeout(timeout).build();

    CloseableHttpClient client = HttpClients.custom().setDefaultRequestConfig(config).build();

    HttpGet get = new HttpGet(imageUrl);
    CloseableHttpResponse resp = client.execute(get);

    StatusLine status = resp.getStatusLine();

    byte[] retval = null;
    try {
        HttpEntity respEnt = resp.getEntity();
        InputStream in = respEnt.getContent();
        if (in != null) {
            try {
                ByteArrayOutputStream out = new ByteArrayOutputStream();
                byte[] buf = new byte[BYTE_ARRAY_SIZE];
                int r;
                while ((r = in.read(buf)) >= 0) {
                    out.write(buf, 0, r);
                }
                retval = out.toByteArray();
            } finally {
                in.close();
                EntityUtils.consume(respEnt);
            }
        }
    } finally {
        resp.close();
    }

    if (status.getStatusCode() < HttpURLConnection.HTTP_OK
            || status.getStatusCode() >= HttpURLConnection.HTTP_MULT_CHOICE) {
        if (retval != null) {
            throw new ImageException(new String(retval));
        } else {
            throw new ImageException("Communication with print service '" + imageUrl + "' failed."
                    + "\nNo response from print service.");
        }
    }
    return retval;
}

From source file:de.intevation.irix.PrintClient.java

/** Obtains a Report from mapfish-print service.
 *
 * @param printUrl The url to send the request to.
 * @param json The json spec for the print request.
 * @param timeout the timeout for the httpconnection.
 *
 * @return byte[] with the report./* www . j a  v  a2s .  com*/
 *
 * @throws IOException if communication with print service failed.
 * @throws PrintException if the print job failed.
 */
public static byte[] getReport(String printUrl, String json, int timeout) throws IOException, PrintException {

    RequestConfig config = RequestConfig.custom().setConnectTimeout(timeout).build();

    CloseableHttpClient client = HttpClients.custom().setDefaultRequestConfig(config).build();

    HttpEntity entity = new StringEntity(json,
            ContentType.create("application/json", Charset.forName("UTF-8")));

    HttpPost post = new HttpPost(printUrl);
    post.setEntity(entity);
    CloseableHttpResponse resp = client.execute(post);

    StatusLine status = resp.getStatusLine();

    byte[] retval = null;
    try {
        HttpEntity respEnt = resp.getEntity();
        InputStream in = respEnt.getContent();
        if (in != null) {
            try {
                ByteArrayOutputStream out = new ByteArrayOutputStream();
                byte[] buf = new byte[BYTE_ARRAY_SIZE];
                int r;
                while ((r = in.read(buf)) >= 0) {
                    out.write(buf, 0, r);
                }
                retval = out.toByteArray();
            } finally {
                in.close();
                EntityUtils.consume(respEnt);
            }
        }
    } finally {
        resp.close();
    }

    if (status.getStatusCode() < HttpURLConnection.HTTP_OK
            || status.getStatusCode() >= HttpURLConnection.HTTP_MULT_CHOICE) {
        if (retval != null) {
            throw new PrintException(new String(retval));
        } else {
            throw new PrintException("Communication with print service '" + printUrl + "' failed."
                    + "\nNo response from print service.");
        }
    }
    return retval;
}

From source file:org.dashbuilder.dataprovider.backend.elasticsearch.ElasticSearchDataSetTestBase.java

protected static Object[] doGet(String url) throws Exception {
    Object[] response = null;//from ww  w . ja  va2  s .c om
    if (url == null || url.trim().length() == 0)
        return response;

    CloseableHttpClient httpclient = HttpClients.createDefault();
    HttpGet httpGet = new HttpGet(url);
    CloseableHttpResponse response1 = httpclient.execute(httpGet);
    try {
        HttpEntity entity1 = response1.getEntity();
        String responseBody = responseAsString(response1);
        int responseStatus = response1.getStatusLine().getStatusCode();
        response = new Object[] { responseStatus, responseBody };

        // do something useful with the response body
        // and ensure it is fully consumed
        EntityUtils.consume(entity1);
    } finally {
        response1.close();
    }

    return response;
}

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   w ww . j  av a2  s  .  co  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.networknt.light.server.handler.loader.FormLoader.java

private static void loadFormFile(String host, File file) {
    Scanner scan = null;//from w w w.j  a va  2  s  .co  m
    try {
        scan = new Scanner(file, Loader.encoding);
        // the content is only the data portion.
        String content = scan.useDelimiter("\\Z").next();
        // convert to map
        Map<String, Object> newMap = ServiceLocator.getInstance().getMapper().readValue(content,
                new TypeReference<HashMap<String, Object>>() {
                });
        String formId = (String) newMap.get("formId");
        Map<String, Object> oldMap = (Map<String, Object>) formMap.get(formId);
        boolean changed = false;
        if (oldMap == null) {
            // never loaded before.
            changed = true;
        } else {
            if (newMap.get("action") != null && !newMap.get("action").equals(oldMap.get("action"))) {
                changed = true;
            }
            if (!changed && newMap.get("schema") != null
                    && !newMap.get("schema").equals(oldMap.get("schema"))) {
                changed = true;
            }
            if (!changed && newMap.get("form") != null && !newMap.get("form").equals(oldMap.get("form"))) {
                changed = true;
            }
            if (!changed && newMap.get("modelData") != null
                    && !newMap.get("modelData").equals(oldMap.get("modelData"))) {
                changed = true;
            }
        }
        if (changed) {
            Map<String, Object> inputMap = new HashMap<String, Object>();
            inputMap.put("category", "form");
            inputMap.put("name", "impForm");
            inputMap.put("readOnly", false);

            Map<String, Object> data = new HashMap<String, Object>();
            data.put("content", content);
            inputMap.put("data", data);
            HttpPost httpPost = new HttpPost(host + "/api/rs");
            httpPost.addHeader("Authorization", "Bearer " + jwt);
            StringEntity input = new StringEntity(
                    ServiceLocator.getInstance().getMapper().writeValueAsString(inputMap));
            input.setContentType("application/json");
            httpPost.setEntity(input);
            CloseableHttpResponse response = httpclient.execute(httpPost);

            try {
                System.out.println("Form: " + file.getAbsolutePath() + " is loaded with status "
                        + response.getStatusLine());
                HttpEntity entity = response.getEntity();
                BufferedReader rd = new BufferedReader(new InputStreamReader(entity.getContent()));
                String json = "";
                String line = "";
                while ((line = rd.readLine()) != null) {
                    json = json + line;
                }
                //System.out.println("json = " + json);
                EntityUtils.consume(entity);
            } finally {
                response.close();
            }
        }
    } catch (IOException ioe) {
        ioe.printStackTrace();
    } finally {
        if (scan != null)
            scan.close();
    }
}

From source file:org.wuspba.ctams.ws.ITBandRegistrationController.java

protected static void delete() throws Exception {
    CloseableHttpClient httpclient = HttpClients.createDefault();

    URI uri = new URIBuilder().setScheme(PROTOCOL).setHost(HOST).setPort(PORT).setPath(PATH)
            .setParameter("id", TestFixture.INSTANCE.bandRegistration.getId()).build();

    HttpDelete httpDelete = new HttpDelete(uri);

    CloseableHttpResponse response = null;

    try {/*from w w  w .  j  av  a  2 s. c o m*/
        response = httpclient.execute(httpDelete);

        assertEquals(IntegrationTestUtils.OK_STRING, response.getStatusLine().toString());

        HttpEntity responseEntity = response.getEntity();

        EntityUtils.consume(responseEntity);
    } catch (UnsupportedEncodingException ex) {
        LOG.error("Unsupported coding", ex);
    } catch (IOException ioex) {
        LOG.error("IOException", ioex);
    } finally {
        if (response != null) {
            try {
                response.close();
            } catch (IOException ex) {
                LOG.error("Could not close response", ex);
            }
        }
    }

    ITBandController.delete();
}

From source file:org.wuspba.ctams.ws.ITSoloRegistrationController.java

protected static void delete() throws Exception {
    CloseableHttpClient httpclient = HttpClients.createDefault();

    URI uri = new URIBuilder().setScheme(PROTOCOL).setHost(HOST).setPort(PORT).setPath(PATH)
            .setParameter("id", TestFixture.INSTANCE.soloRegistration.getId()).build();

    HttpDelete httpDelete = new HttpDelete(uri);

    CloseableHttpResponse response = null;

    try {//from  ww  w . j a v a  2  s .co m
        response = httpclient.execute(httpDelete);

        assertEquals(IntegrationTestUtils.OK_STRING, response.getStatusLine().toString());

        HttpEntity responseEntity = response.getEntity();

        EntityUtils.consume(responseEntity);
    } catch (UnsupportedEncodingException ex) {
        LOG.error("Unsupported coding", ex);
    } catch (IOException ioex) {
        LOG.error("IOException", ioex);
    } finally {
        if (response != null) {
            try {
                response.close();
            } catch (IOException ex) {
                LOG.error("Could not close response", ex);
            }
        }
    }

    ITPersonController.delete();
}