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

List of usage examples for org.apache.http.impl.client CloseableHttpClient close

  1. HOME
  2. Java
  3. org.apache.http
  4. org.apache.http.impl.client.*
  5. CloseableHttpClient
  6. 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:org.apache.synapse.samples.framework.clients.BasicHttpClient.java

/**
 * Make a HTTP OPTIONS request on the specified URL.
 *
 * @param url A valid HTTP URL//from   w w  w .  ja  va 2 s .c  o  m
 * @return A HttpResponse object
 * @throws Exception If an error occurs while making the HTTP call
 */
public HttpResponse doOptions(String url) throws Exception {
    CloseableHttpClient client = HttpClientBuilder.create().build();
    try {
        HttpOptions options = new HttpOptions(url);
        return new HttpResponse(client.execute(options));
    } finally {
        client.close();
    }
}

From source file:ar.com.colo.rest.test.RestletTestSupport.java

public HttpResponse doExecute(HttpUriRequest method) throws Exception {
    CloseableHttpClient client = HttpClientBuilder.create().build();
    try {/* ww  w.  jav  a  2 s  . c o m*/
        HttpResponse response = client.execute(method);
        response.setEntity(new BufferedHttpEntity(response.getEntity()));
        return response;
    } finally {
        client.close();
    }
}

From source file:net.ychron.unirestinst.http.UnirestInst.java

/**
 * Close the asynchronous client and its event loop. Use this method to close all the threads and allow an application to exit.
 *///from www . ja  v  a  2 s  .  c  o  m
public void shutdown() throws IOException {
    // Closing the Sync HTTP client
    CloseableHttpClient syncClient = (CloseableHttpClient) options.getOption(Option.HTTPCLIENT);
    if (syncClient != null) {
        syncClient.close();
    }

    SyncIdleConnectionMonitorThread syncIdleConnectionMonitorThread = (SyncIdleConnectionMonitorThread) options
            .getOption(Option.SYNC_MONITOR);
    if (syncIdleConnectionMonitorThread != null) {
        syncIdleConnectionMonitorThread.interrupt();
    }

    // Closing the Async HTTP client (if running)
    CloseableHttpAsyncClient asyncClient = (CloseableHttpAsyncClient) options.getOption(Option.ASYNCHTTPCLIENT);
    if (asyncClient != null && asyncClient.isRunning()) {
        asyncClient.close();
    }

    AsyncIdleConnectionMonitorThread asyncMonitorThread = (AsyncIdleConnectionMonitorThread) options
            .getOption(Option.ASYNC_MONITOR);
    if (asyncMonitorThread != null) {
        asyncMonitorThread.interrupt();
    }
}

From source file:edu.lternet.pasta.client.PastaClient.java

protected void closeHttpClient(CloseableHttpClient httpClient) {
    try {//from  w  ww . j av a2s.c  o  m
        httpClient.close();
    } catch (IOException e) {
        logger.error(e.getMessage());
        e.printStackTrace();
    }
}

From source file:org.miloss.fgsms.presentation.StatusHelper.java

/**
 * determines if an fgsms service is currently accessible. not for use
 * with other services.// ww  w  .j  ava 2s . com
 *
 * @param endpoint
 * @return
 */
public String sendGetRequest(String endpoint) {
    //   String result = null;
    if (endpoint.startsWith("http")) {
        // Send a GET request to the servlet
        try {

            URL url = new URL(endpoint);
            int port = url.getPort();
            if (port <= 0) {
                if (endpoint.startsWith("https:")) {
                    port = 443;
                } else {
                    port = 80;
                }
            }

            HttpClientBuilder create = HttpClients.custom();

            if (mode == org.miloss.fgsms.common.Constants.AuthMode.UsernamePassword) {
                CredentialsProvider credsProvider = new BasicCredentialsProvider();
                credsProvider.setCredentials(new AuthScope(url.getHost(), port),
                        new UsernamePasswordCredentials(username, Utility.DE(password)));
                create.setDefaultCredentialsProvider(credsProvider);
                ;

            }
            CloseableHttpClient c = create.build();

            CloseableHttpResponse response = c.execute(new HttpHost(url.getHost(), port),
                    new HttpGet(endpoint));

            c.close();
            int status = response.getStatusLine().getStatusCode();
            if (status == 200) {
                return "OK";
            }
            return String.valueOf(status);

        } catch (Exception ex) {
            Logger.getLogger(Helper.class).log(Level.WARN,
                    "error fetching http doc from " + endpoint + ex.getLocalizedMessage());
            return "offline";
        }
    } else {
        return "undeterminable";
    }
}

From source file:com.restfiddle.handler.http.DeleteHandler.java

public RfResponseDTO process(RfRequestDTO rfRequestDTO) throws IOException {
    RfResponseDTO response = null;//from w ww.ja v  a 2s  .  c om
    CloseableHttpClient httpclient = HttpClients.createDefault();
    HttpDelete httpDelete = new HttpDelete(rfRequestDTO.getApiUrl());
    httpDelete.addHeader("Content-Type", "application/json");
    try {
        response = processHttpRequest(httpDelete, httpclient);
    } finally {
        httpclient.close();
    }
    return response;
}

From source file:com.safestream.sdk.http.SafeStreamHttpClient.java

private void tryCloseHttpClient(CloseableHttpClient httpClient) throws SafeStreamHttpClientException {
    try {/*  w ww .  j av a  2  s .  c  o  m*/
        httpClient.close();
    } catch (IOException e) {
        throw new SafeStreamHttpClientException(e);
    }
}

From source file:gda.util.ElogEntry.java

/**
 * Creates an ELog entry. Default ELog server is "http://rdb.pri.diamond.ac.uk/devl/php/elog/cs_logentryext_bl.php"
 * which is the development database. "http://rdb.pri.diamond.ac.uk/php/elog/cs_logentryext_bl.php" is the
 * production database. The java.properties file contains the property "gda.elog.targeturl" which can be set to be
 * either the development or production databases.
 * /*from w w w.j  a v  a 2 s.c  o  m*/
 * @param title
 *            The ELog title
 * @param content
 *            The ELog content
 * @param userID
 *            The user ID e.g. epics or gda or abc12345
 * @param visit
 *            The visit number
 * @param logID
 *            The type of log book, The log book ID: Beam Lines: - BLB16, BLB23, BLI02, BLI03, BLI04, BLI06, BLI11,
 *            BLI16, BLI18, BLI19, BLI22, BLI24, BLI15, DAG = Data Acquisition, EHC = Experimental Hall
 *            Coordinators, OM = Optics and Meteorology, OPR = Operations, E
 * @param groupID
 *            The group sending the ELog, DA = Data Acquisition, EHC = Experimental Hall Coordinators, OM = Optics
 *            and Meteorology, OPR = Operations CS = Control Systems, GroupID Can also be a beam line,
 * @param fileLocations
 *            The image file names with path to upload
 * @throws ELogEntryException
 */
public static void post(String title, String content, String userID, String visit, String logID, String groupID,
        String[] fileLocations) throws ELogEntryException {
    String targetURL = POST_UPLOAD_URL;
    try {
        String entryType = "41";// entry type is always a log (41)
        String titleForPost = visit == null ? title : "Visit: " + visit + " - " + title;

        MultipartEntityBuilder request = MultipartEntityBuilder.create().addTextBody("txtTITLE", titleForPost)
                .addTextBody("txtCONTENT", content).addTextBody("txtLOGBOOKID", logID)
                .addTextBody("txtGROUPID", groupID).addTextBody("txtENTRYTYPEID", entryType)
                .addTextBody("txtUSERID", userID);

        if (fileLocations != null) {
            for (int i = 1; i < fileLocations.length + 1; i++) {
                File targetFile = new File(fileLocations[i - 1]);
                request = request.addBinaryBody("userfile" + i, targetFile, ContentType.create("image/png"),
                        targetFile.getName());
            }
        }

        HttpEntity entity = request.build();
        targetURL = LocalProperties.get("gda.elog.targeturl", POST_UPLOAD_URL);
        HttpPost httpPost = new HttpPost(targetURL);
        httpPost.setEntity(entity);
        CloseableHttpClient httpClient = HttpClients.createDefault();
        CloseableHttpResponse response = httpClient.execute(httpPost);

        try {
            String responseString = EntityUtils.toString(response.getEntity());
            System.out.println(responseString);
            if (!responseString.contains("New Log Entry ID")) {
                throw new ELogEntryException("Upload failed, status=" + response.getStatusLine().getStatusCode()
                        + " response=" + responseString + " targetURL = " + targetURL + " titleForPost = "
                        + titleForPost + " logID = " + logID + " groupID = " + groupID + " entryType = "
                        + entryType + " userID = " + userID);
            }
        } finally {
            response.close();
            httpClient.close();
        }
    } catch (ELogEntryException e) {
        throw e;
    } catch (Exception e) {
        throw new ELogEntryException("Error in ELogger.  Database:" + targetURL, e);
    }
}

From source file:Vdisk.java

public void upload_file(String local_filepath, String filepath)
        throws URISyntaxException, FileNotFoundException, IOException {
    File file = new File(local_filepath);
    URI uri = new URIBuilder().setScheme("http").setHost("upload-vdisk.sina.com.cn/2/files/sandbox/")
            .setPath(filepath).setParameter("access_token", this.access_token).build();
    HttpPost httpPost = new HttpPost(uri);
    MultipartEntityBuilder builder = MultipartEntityBuilder.create();
    builder.setMode(HttpMultipartMode.BROWSER_COMPATIBLE);
    builder.addBinaryBody("file", file, ContentType.DEFAULT_BINARY, local_filepath);
    HttpEntity entity = builder.build();
    httpPost.setEntity(entity);//  ww w .  java 2s .  c om
    CloseableHttpClient postClient = HttpClients.createDefault();
    try (CloseableHttpResponse response = postClient.execute(httpPost)) {
        System.out.println(response);//check result
    } finally {
        postClient.close();
    }
}

From source file:org.talend.dataprofiler.help.RegexExpeHelpUrlTest.java

private StatusLine execute(String helpUrl) throws ClientProtocolException, IOException {
    StatusLine statusLine = null;//from   w w w. j  av  a 2s.  c  om
    CloseableHttpClient httpclient = HttpClients.createMinimal();
    try {
        HttpGet httpget = new HttpGet(helpUrl);
        CloseableHttpResponse execute = httpclient.execute(httpget);
        statusLine = execute.getStatusLine();

    } finally {
        httpclient.close();
    }
    return statusLine;
}