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:gertjvr.slacknotifier.SlackApiProcessor.java

public void sendNotification(String url, SlackNotificationMessage notification) throws IOException {
    String content = new Gson().toJson(notification);
    logger.debug(String.format("sendNotification: %s", content));

    CloseableHttpClient httpClient = HttpClients.createDefault();
    HttpPost httpPost = new HttpPost(url);

    httpPost.setEntity(new StringEntity(content, ContentType.APPLICATION_JSON));
    CloseableHttpResponse response = httpClient.execute(httpPost);

    try {/* w w  w  .  j a v  a  2s  . c om*/
        HttpEntity entity = response.getEntity();
        EntityUtils.consume(entity);
    } catch (Exception ex) {
        logger.error(String.format("sendNotification %s", ex.getMessage()), ex);
    } finally {
        response.close();
    }
}

From source file:org.wso2.carbon.ml.dataset.test.DeleteDatasetsTestCase.java

/**
 * @throws MLHttpClientException//from   w  w  w .j a va2s  .c  o m
 * @throws IOException
 */
@Test(description = "Delete a dataset with a known ID")
public void testDeleteVersionSet() throws MLHttpClientException, IOException, JSONException {
    CloseableHttpResponse response = mlHttpclient
            .doHttpDelete("/api/datasets/versions/" + MLIntegrationTestConstants.VERSIONSET_ID);
    assertEquals("Unexpected response received", Response.Status.OK.getStatusCode(),
            response.getStatusLine().getStatusCode());
    response.close();
}

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;/* www  . j  av  a 2 s  .  co  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.wso2.carbon.ml.analysis.test.GetAnalysesTestCase.java

/**
 * Test retrieving all analyzes.//w  ww  . j  av  a2  s  .c o  m
 * 
 * @throws MLHttpClientException
 * @throws IOException
 */
@Test(description = "Get all analyses")
public void testGetAllAnalyzesOfProject() throws MLHttpClientException, IOException {
    CloseableHttpResponse response = mlHttpclient.doHttpGet("/api/projects/" + projectId + "/analyses");
    assertEquals("Unexpected response received", Response.Status.OK.getStatusCode(),
            response.getStatusLine().getStatusCode());
    response.close();
}

From source file:org.wso2.carbon.ml.dataset.test.DeleteDatasetsTestCase.java

/**
 * @throws MLHttpClientException// w ww. j a va 2 s . c o  m
 * @throws IOException
 */
@Test(description = "Delete a dataset with a known ID")
public void testDeleteDataset() throws MLHttpClientException, IOException, JSONException {
    CloseableHttpResponse response = mlHttpclient
            .doHttpDelete("/api/datasets/" + MLIntegrationTestConstants.DATASET_ID_DIABETES);
    assertEquals("Unexpected response received", Response.Status.OK.getStatusCode(),
            response.getStatusLine().getStatusCode());
    response.close();

    response = mlHttpclient.doHttpDelete("/api/datasets/" + MLIntegrationTestConstants.DATASET_ID_DAS);
    assertEquals("Unexpected response received", Response.Status.OK.getStatusCode(),
            response.getStatusLine().getStatusCode());
    response.close();
}

From source file:org.wso2.carbon.ml.configs.test.ConfigurationAPITestCase.java

/**
 * Test retrieving an algorithm config by name.
 * /*from w ww  .j  a  va 2 s .c o  m*/
 * @throws MLHttpClientException 
 * @throws IOException 
 */
@Test(description = "Retrieve an algorithm")
public void testGetAlgorithmConfig() throws MLHttpClientException, IOException {
    CloseableHttpResponse response = mlHttpclient.doHttpGet("/api/configs/algorithms/LOGISTIC_REGRESSION");
    assertEquals("Unexpected response received", Response.Status.OK.getStatusCode(),
            response.getStatusLine().getStatusCode());
    response.close();
}

From source file:org.wso2.carbon.ml.analysis.test.FeatureProcessingTestCase.java

/**
 * Test adding default values to customized features an analysis.
 * @throws MLHttpClientException //from w ww. j a  va  2 s  .  c  o  m
 * @throws IOException
 */
@Test(priority = 1, description = "Add default values to customized features")
public void testAddDefaultsToCustomizedFeatures() throws MLHttpClientException, IOException {
    CloseableHttpResponse response = mlHttpclient.setFeatureDefaults(analysisId);
    assertEquals("Unexpected response received", Response.Status.OK.getStatusCode(),
            response.getStatusLine().getStatusCode());
    response.close();
}

From source file:myexamples.MyExamples.java

public static String getTweet() throws IOException {
    String result = "";
    HttpGet httpGet = new HttpGet("http://localhost:9200/gb/tweet/9");
    CloseableHttpResponse response1 = httpclient.execute(httpGet);
    // The underlying HTTP connection is still held by the response object
    // to allow the response content to be streamed directly from the network socket.
    // In order to ensure correct deallocation of system resources
    // the user MUST call CloseableHttpResponse#close() from a finally clause.
    // Please note that if response content is not fully consumed the underlying
    // connection cannot be safely re-used and will be shut down and discarded
    // by the connection manager.
    try {// w w w  . j a  v a 2 s .co m
        System.out.println(response1.getStatusLine());
        HttpEntity entity1 = response1.getEntity();
        // do something useful with the response body
        // and ensure it is fully consumed
        if (entity1 != null) {
            long len = entity1.getContentLength();
            if (len != -1 && len < 2048) {
                //      System.out.println(EntityUtils.toString(entity1));
                result = EntityUtils.toString(entity1);
            } else {
                System.out.println("entity length=" + len);
            }
        }

        EntityUtils.consume(entity1);
    } finally {
        response1.close();
    }
    return result;
}

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

/**
 * Do get.//  w  w w .  j a va2  s.c o  m
 *
 * @param uri
 *            the uri
 * @param headers
 *            the headers
 * @return the string
 * @throws Exception
 *             the exception
 */
public static String doGet(URI uri, HashMap<String, String> headers) throws Exception {
    CloseableHttpClient httpclient = HttpClients.createDefault();
    String respString = null;
    try {
        /*
         * HttpClient provides URIBuilder utility class to simplify creation and modification of request URIs.
         * 
         * URI uri = new URIBuilder() .setScheme("http") .setHost("hc.apache.org/") // .setPath("/search") // .setParameter("q",
         * "httpclient") // .setParameter("btnG", "Google Search") // .setParameter("aq", "f") // .setParameter("oq", "") .build();
         */

        HttpGet httpGet = new HttpGet(uri);

        for (String key : headers.keySet()) {
            httpGet.addHeader(key, headers.get(key));
        }

        CloseableHttpResponse response1 = httpclient.execute(httpGet);
        // The underlying HTTP connection is still held by the response object
        // to allow the response content to be streamed directly from the network socket.
        // In order to ensure correct deallocation of system resources
        // the user MUST call CloseableHttpResponse#close() from a finally clause.
        // Please note that if response content is not fully consumed the underlying
        // connection cannot be safely re-used and will be shut down and discarded
        // by the connection manager.

        try {
            System.out.println(response1.getStatusLine());
            HttpEntity entity = response1.getEntity();
            // do something useful with the response body
            if (entity != null) {
                respString = EntityUtils.toString(entity);
            }
            // and ensure it is fully consumed
            EntityUtils.consume(entity);
        } finally {
            response1.close();
        }
    } finally {
        httpclient.close();
    }
    return respString;
}

From source file:org.wso2.carbon.ml.configs.test.ConfigurationAPITestCase.java

/**
 * Test retrieving a non-existing algorithm.
 * //from   w w w.jav a  2s .c om
 * @throws MLHttpClientException 
 * @throws IOException
 */
@Test(description = "Retrieve a non-existing algorithm")
public void testGetNonExistingAnalysis() throws MLHttpClientException, IOException {
    CloseableHttpResponse response = mlHttpclient.doHttpGet("/api/configs/algorithms/" + "nonExistinfAlgo");
    assertEquals("Unexpected response received", Response.Status.NOT_FOUND.getStatusCode(),
            response.getStatusLine().getStatusCode());
    response.close();
}