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

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

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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.blocks4j.reconf.infra.http.layer.SimpleHttpClient.java

private static SimpleHttpResponse execute(CloseableHttpClient httpClient, SimpleHttpRequest request,
        long timeout, TimeUnit timeunit) throws Exception {

    RequestTask task = new RequestTask(httpClient, request);
    Future<SimpleHttpResponse> futureResponse = null;

    try {/* w  ww .  j  ava2  s . c  om*/
        futureResponse = requestExecutor.submit(task);
        return futureResponse.get(timeout, timeunit);

    } catch (TimeoutException e) {
        httpClient.close();
        RequestLine line = request.getRequestLine();
        String method = request.getMethod();

        if (line != null && method != null) {
            throw new TimeoutException(msg.format("error.complete", method.toUpperCase(), line.getUri(),
                    timeout, timeunit.toString().toLowerCase()));

        } else {
            throw new TimeoutException(msg.format("error", timeout, timeunit.toString().toLowerCase()));
        }

    } catch (Exception e) {
        httpClient.close();
        throw e;

    } finally {
        if (futureResponse != null) {
            futureResponse.cancel(true);
        }
    }
}

From source file:org.jitsi.meet.test.util.JvbUtil.java

/**
 * Triggers either force or graceful bridge shutdown and waits for it to
 * complete.//w w  w .jav  a  2  s .  c om
 *
 * @param jvbEndpoint the REST API endpoint of the bridge to be turned off.
 * @param force <tt>true</tt> if force shutdown should be performed or
 *              <tt>false</tt> to shutdown the bridge gracefully.
 *
 * @throws IOException if something goes wrong
 * @throws InterruptedException if the waiting thread gets interrupted at
 *                              any point.
 */
static public void shutdownBridge(String jvbEndpoint, boolean force) throws IOException, InterruptedException {
    CloseableHttpClient client = HttpClientBuilder.create().build();

    try {
        triggerShutdown(client, jvbEndpoint, force);

        try {
            waitForBridgeShutdown(client, jvbEndpoint);
        } catch (HttpHostConnectException connectException) {
            // We ignore connect exception as JVB endpoint
            // dies on shutdown and may not always send the OK response
        }
    } finally {
        client.close();
    }
}

From source file:com.atomiton.watermanagement.ngo.util.HttpRequestResponseHandler.java

public static String sendGet(String serverURL, String qParams) throws Exception {

    String url = serverURL + "?" + qParams;

    CloseableHttpClient client = HttpClients.createDefault();
    HttpGet request = new HttpGet(url);

    HttpResponse response = client.execute(request);

    // System.out.println("\nSending 'GET' request to URL : " + url);

    BufferedReader rd = new BufferedReader(new InputStreamReader(response.getEntity().getContent()));

    StringBuffer result = new StringBuffer();
    String line = "";
    while ((line = rd.readLine()) != null) {
        result.append(line);/* w w w.j av  a 2 s.  c  o m*/
    }
    client.close();
    return result.toString();
}

From source file:th.ac.kmutt.chart.rest.application.Main.java

private static void systemConfig(SystemM param) {
    SystemM sys = param;//from  w ww .  j  a va2 s.com
    String url = "system";
    HttpPost httppost = new HttpPost("http://localhost:8081/ChartServices/rest/" + url);
    XStream xstream = new XStream(new Dom4JDriver());
    Class c = null;
    try {
        c = Class.forName(sys.getClass().getName());
    } catch (ClassNotFoundException e2) {
        e2.printStackTrace();
    }
    xstream.processAnnotations(c);

    ByteArrayEntity entity = null;

    String xString = xstream.toXML(sys);
    try {
        entity = new ByteArrayEntity(xString.getBytes("UTF-8"));
    } catch (UnsupportedEncodingException e1) {
        e1.printStackTrace();
    }

    httppost.setEntity(entity);

    CloseableHttpClient httpclient = HttpClientBuilder.create().build();
    HttpResponse response = null;
    HttpEntity resEntity = null;
    try {
        response = httpclient.execute(httppost);
        resEntity = response.getEntity();
    } catch (ClientProtocolException e) {
        e.printStackTrace();
    } catch (IOException e) {
        e.printStackTrace();
    }

    //httpclient.getConnectionManager().shutdown();
    try {
        httpclient.close();
    } catch (IOException e) {
        e.printStackTrace();
    }
}

From source file:cn.mrdear.pay.util.WebUtils.java

/**
 * ?//from  w ww.ja va 2  s.  co  m
 * @param certPath ?
 * @param passwd  ??
 * @param uri ?
 * @param entity xml
 * @return 
 */
public static String post(String certPath, String passwd, String uri, InputStreamEntity entity)
        throws Exception {
    String result = null;
    KeyStore keyStore = KeyStore.getInstance("PKCS12");
    FileInputStream instream = new FileInputStream(new File(certPath));
    try {
        keyStore.load(instream, passwd.toCharArray());
    } finally {
        instream.close();
    }
    SSLContext sslcontext = SSLContexts.custom().loadKeyMaterial(keyStore, passwd.toCharArray()).build();
    // Allow TLSv1 protocol only
    SSLConnectionSocketFactory sslsf = new SSLConnectionSocketFactory(sslcontext, new String[] { "TLSv1" },
            null, SSLConnectionSocketFactory.BROWSER_COMPATIBLE_HOSTNAME_VERIFIER);

    CloseableHttpClient httpclient = HttpClients.custom().setSSLSocketFactory(sslsf).build();
    try {
        HttpPost httpPost = new HttpPost(uri);
        entity.setContentEncoding("UTF-8");
        httpPost.setEntity(entity);
        CloseableHttpResponse httpResponse = httpclient.execute(httpPost);
        result = consumeResponse(httpResponse);
    } finally {
        httpclient.close();
    }
    return result;
}

From source file:org.keycloak.helper.TestsHelper.java

public static boolean returnsForbidden(String endpoint) throws IOException {
    CloseableHttpClient client = HttpClientBuilder.create().build();
    try {//from   w w w  .  j a  va  2s .c om
        HttpGet get = new HttpGet(baseUrl + endpoint);
        HttpResponse response = client.execute(get);
        if (response.getStatusLine().getStatusCode() == 403
                || response.getStatusLine().getStatusCode() == 401) {
            return true;
        } else {
            return false;
        }

    } finally {
        client.close();
    }
}

From source file:com.jeecms.common.web.ClientCustomSSL.java

public static String getInSsl(String url, File pkcFile, String storeId, String params, String contentType)
        throws Exception {
    String text = "";
    // ???PKCS12/*  w  w w  .j  a  v a  2  s. co m*/
    KeyStore keyStore = KeyStore.getInstance("PKCS12");
    // ?PKCS12?
    FileInputStream instream = new FileInputStream(pkcFile);
    try {
        // PKCS12?(ID)
        keyStore.load(instream, storeId.toCharArray());
    } finally {
        instream.close();
    }

    // Trust own CA and all self-signed certs
    SSLContext sslcontext = SSLContexts.custom().loadKeyMaterial(keyStore, storeId.toCharArray()).build();
    // Allow TLSv1 protocol only
    // TLS 
    SSLConnectionSocketFactory sslsf = new SSLConnectionSocketFactory(sslcontext, new String[] { "TLSv1" },
            null, SSLConnectionSocketFactory.BROWSER_COMPATIBLE_HOSTNAME_VERIFIER);
    // httpclientSSLSocketFactory
    CloseableHttpClient httpclient = HttpClients.custom().setSSLSocketFactory(sslsf).build();
    try {
        HttpPost post = new HttpPost(url);
        StringEntity s = new StringEntity(params, "utf-8");
        if (StringUtils.isBlank(contentType)) {
            s.setContentType("application/xml");
        }
        s.setContentType(contentType);
        post.setEntity(s);
        HttpResponse res = httpclient.execute(post);
        HttpEntity entity = res.getEntity();
        text = EntityUtils.toString(entity, "utf-8");
    } finally {
        httpclient.close();
    }
    return text;
}

From source file:org.smartloli.kafka.eagle.common.util.HttpClientUtils.java

/**
 * Send request by get method.//from w  w  w  .j  a v  a 2s .c  o m
 * 
 * @param uri:
 *            http://ip:port/demo?httpcode=200&name=smartloli
 */
public static String doGet(String uri) {
    String result = "";
    try {
        CloseableHttpClient client = null;
        CloseableHttpResponse response = null;
        try {
            HttpGet httpGet = new HttpGet(uri);

            client = HttpClients.createDefault();
            response = client.execute(httpGet);
            HttpEntity entity = response.getEntity();
            result = EntityUtils.toString(entity);
        } finally {
            if (response != null) {
                response.close();
            }
            if (client != null) {
                client.close();
            }
        }
    } catch (Exception e) {
        e.printStackTrace();
        LOG.error("Do get request has error, msg is " + e.getMessage());
    }
    return result;
}

From source file:org.openo.nfvo.monitor.umc.monitor.common.HttpClientUtil.java

/**
 * @Title httpPost/*from w w w. j  av a 2  s  .  c o  m*/
 * @Description TODO(realize the rest interface to access by httpPost)
 * @param url
 * @throws Exception
 * @return int (return StatusCode,If zero error said)
 */
public static int httpPost(String url) throws Exception {

    CloseableHttpClient httpClient = HttpClients.createDefault();
    HttpPost httpPost = new HttpPost(url);
    try {
        CloseableHttpResponse res = httpClient.execute(httpPost);
        try {
            return res.getStatusLine().getStatusCode();
        } finally {
            res.close();
        }
    } catch (ParseException e) {
        LOGGER.error("HttpClient throw ParseException:" + url, e);
    } catch (IOException e) {
        LOGGER.error("HttpClient throw IOException:" + url, e);
    } finally {
        try {
            httpClient.close();
        } catch (IOException e) {
            // TODO Auto-generated catch block
            LOGGER.error("HttpClient Close throw IOException", e);
        }
    }

    return 0;

}

From source file:com.atomiton.watermanagement.ngo.util.HttpRequestResponseHandler.java

public static void sendPut(String serverURL, String postBody) throws Exception {

    CloseableHttpClient client = HttpClients.createDefault();
    HttpPut post = new HttpPut(serverURL);

    StringEntity entity = new StringEntity(postBody, "UTF-8");

    post.setEntity(entity);// w w w  .j a  va 2 s .  c  o m

    HttpResponse response = client.execute(post);
    // System.out.println("\nSending 'PUT' request to URL : " + serverURL);

    BufferedReader rd = new BufferedReader(new InputStreamReader(response.getEntity().getContent()));

    StringBuffer result = new StringBuffer();
    String line = "";
    while ((line = rd.readLine()) != null) {
        result.append(line);
    }
    client.close();
    // System.out.println(result.toString());
}