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

Introduction

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

Prototype

public <T> T execute(final HttpUriRequest request, final ResponseHandler<? extends T> responseHandler)
        throws IOException, ClientProtocolException 

Source Link

Document

Executes a request using the default context and processes the response using the given response handler.

Usage

From source file:it.govpay.web.console.utils.HttpClientUtils.java

public static HttpResponse sendRichiestaPagamento(String urlToInvoke, RichiestaPagamento richiestaPagamento,
        Logger log) throws Exception {
    HttpResponse responseGET = null;//from ww  w  . j  ava2s.co  m
    try {
        log.debug("Invio del pagamento in corso...");

        URL urlObj = new URL(urlToInvoke);
        HttpHost target = new HttpHost(urlObj.getHost(), urlObj.getPort(), urlObj.getProtocol());
        CloseableHttpClient client = HttpClientBuilder.create().disableRedirectHandling().build();
        HttpPost richiestaPost = new HttpPost();

        richiestaPost.setURI(urlObj.toURI());

        log.debug("Serializzazione pagamento in corso...");
        byte[] bufferPagamento = JaxbUtils.toBytes(richiestaPagamento);
        log.debug("Serializzazione pagamento completata.");

        HttpEntity bodyEntity = new InputStreamEntity(new ByteArrayInputStream(bufferPagamento),
                ContentType.APPLICATION_XML);
        richiestaPost.setEntity(bodyEntity);
        richiestaPost.setHeader("Content-Type", ContentType.APPLICATION_XML.getMimeType());

        log.debug("Invio tramite client Http in corso...");
        responseGET = client.execute(target, richiestaPost);

        if (responseGET == null)
            throw new NullPointerException("La Response HTTP e' null");

        log.debug("Invio tramite client Http completato.");
        return responseGET;
    } catch (Exception e) {
        log.error("Errore durante l'invio della richiesta di pagamento: " + e.getMessage(), e);
        throw e;
    }
}

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From source file:io.fabric8.maven.support.Apps.java

/**
 * Posts a file to the git repository//from   www . java 2  s.com
 */
public static HttpResponse postFileToGit(File file, String user, String password, String consoleUrl,
        String branch, String path, Logger logger) throws URISyntaxException, IOException {
    HttpClientBuilder builder = HttpClients.custom();
    if (Strings.isNotBlank(user) && Strings.isNotBlank(password)) {
        CredentialsProvider credsProvider = new BasicCredentialsProvider();
        credsProvider.setCredentials(new AuthScope("localhost", 443),
                new UsernamePasswordCredentials(user, password));
        builder = builder.setDefaultCredentialsProvider(credsProvider);
    }

    CloseableHttpClient client = builder.build();
    try {

        String url = consoleUrl;
        if (!url.endsWith("/")) {
            url += "/";
        }
        url += "git/";
        url += branch;
        if (!path.startsWith("/")) {
            url += "/";
        }
        url += path;

        logger.info("Posting App Zip " + file.getName() + " to " + url);
        URI buildUrl = new URI(url);
        HttpPost post = new HttpPost(buildUrl);

        // use multi part entity format
        FileBody zip = new FileBody(file);
        HttpEntity entity = MultipartEntityBuilder.create().addPart(file.getName(), zip).build();
        post.setEntity(entity);
        // post.setEntity(new FileEntity(file));

        HttpResponse response = client.execute(URIUtils.extractHost(buildUrl), post);
        logger.info("Response: " + response);
        if (response != null) {
            int statusCode = response.getStatusLine().getStatusCode();
            if (statusCode < 200 || statusCode >= 300) {
                throw new IllegalStateException("Failed to post App Zip to: " + url + " " + response);
            }
        }
        return response;
    } finally {
        Closeables.closeQuietly(client);
    }
}

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From source file:com.dnastack.bob.service.processor.util.HttpUtils.java

/**
 * Executes GET/POST and obtain the response.
 *
 * @param request request/*ww w.j a va2  s  .  co m*/
 *
 * @return response
 */
public static String executeRequest(HttpRequestBase request) {
    String response = null;

    CloseableHttpClient httpclient = HttpClients.createDefault();
    try {
        ResponseHandler<String> responseHandler = new ResponseHandler<String>() {

            @Override
            public String handleResponse(final HttpResponse response)
                    throws ClientProtocolException, IOException {
                int status = response.getStatusLine().getStatusCode();
                if (status >= 200 && status < 300) {
                    HttpEntity entity = response.getEntity();
                    return entity != null ? EntityUtils.toString(entity) : null;
                } else {
                    throw new ClientProtocolException("Unexpected response status: " + status);
                }
            }
        };

        response = httpclient.execute(request, responseHandler);
    } catch (IOException ex) {
        // ignore, response already set to null
    } finally {
        try {
            httpclient.close();
        } catch (IOException ex) {
            // ignore
        }
    }

    return response;
}

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From source file:com.javaquery.aws.elasticsearch.DeleteExample.java

/**
 * Perform delete request.//  w  w  w .ja v a 2  s.c om
 * @param httpDelete
 */
public static void httpDeleteRequest(HttpDelete httpDelete) {
    /* Create object of CloseableHttpClient */
    CloseableHttpClient httpClient = HttpClients.createDefault();

    /* Response handler for after request execution */
    ResponseHandler<String> responseHandler = new ResponseHandler<String>() {

        @Override
        public String handleResponse(HttpResponse response) throws ClientProtocolException, IOException {
            /* Get status code */
            int status = response.getStatusLine().getStatusCode();
            if (status >= 200 && status < 300) {
                /* Convert response to String */
                HttpEntity entity = response.getEntity();
                return entity != null ? EntityUtils.toString(entity) : null;
            } else {
                throw new ClientProtocolException("Unexpected response status: " + status);
            }
        }
    };

    try {
        /* Execute URL and attach after execution response handler */
        String strResponse = httpClient.execute(httpDelete, responseHandler);
        /* Print the response */
        System.out.println("Response: " + strResponse);
    } catch (Exception e) {
        e.printStackTrace();
    }
}

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From source file:com.javaquery.aws.elasticsearch.GetExample.java

/**
 * Perform get request.// w w w .j  a  va2  s.  com
 * @param httpGet
 */
public static void httpGetRequest(HttpGet httpGet) {
    /* Create object of CloseableHttpClient */
    CloseableHttpClient httpClient = HttpClients.createDefault();

    /* Response handler for after request execution */
    ResponseHandler<String> responseHandler = new ResponseHandler<String>() {

        @Override
        public String handleResponse(HttpResponse response) throws ClientProtocolException, IOException {
            /* Get status code */
            int status = response.getStatusLine().getStatusCode();
            if (status >= 200 && status < 300) {
                /* Convert response to String */
                HttpEntity entity = response.getEntity();
                return entity != null ? EntityUtils.toString(entity) : null;
            } else {
                throw new ClientProtocolException("Unexpected response status: " + status);
            }
        }
    };

    try {
        /* Execute URL and attach after execution response handler */
        String strResponse = httpClient.execute(httpGet, responseHandler);
        /* Print the response */
        System.out.println("Response: " + strResponse);
    } catch (Exception e) {
        e.printStackTrace();
    }
}

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From source file:com.javaquery.aws.elasticsearch.AddUpdateExample.java

/**
 * Perform post request./* ww  w  .j a v  a 2 s .  c o  m*/
 * @param httpPost 
 */
public static void httpPostRequest(HttpPost httpPost) {
    /* Create object of CloseableHttpClient */
    CloseableHttpClient httpClient = HttpClients.createDefault();

    /* Response handler for after request execution */
    ResponseHandler<String> responseHandler = new ResponseHandler<String>() {

        @Override
        public String handleResponse(HttpResponse response) throws ClientProtocolException, IOException {
            /* Get status code */
            int status = response.getStatusLine().getStatusCode();
            if (status >= 200 && status < 300) {
                /* Convert response to String */
                HttpEntity entity = response.getEntity();
                return entity != null ? EntityUtils.toString(entity) : null;
            } else {
                throw new ClientProtocolException("Unexpected response status: " + status);
            }
        }
    };

    try {
        /* Execute URL and attach after execution response handler */
        String strResponse = httpClient.execute(httpPost, responseHandler);
        /* Print the response */
        System.out.println("Response: " + strResponse);
    } catch (Exception e) {
        e.printStackTrace();
    }
}

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From source file:com.lifetime.util.TimeOffUtil.java

private static List<RepliconTimeOff> getTimeOffInfo(int page, int pageSize) throws IOException, ParseException {

    String url = "https://na5.replicon.com/liferay/services/" + "TimeOffListService1.svc/GetData";

    CloseableHttpClient httpClient = HttpClients.createDefault();

    CredentialsProvider provider = new BasicCredentialsProvider();

    UsernamePasswordCredentials credential = new UsernamePasswordCredentials(COMPANY_NAME + '\\' + USERNAME,
            PASSWORD);/*from w  ww.j a v a 2s .  c o  m*/

    provider.setCredentials(AuthScope.ANY, credential);

    HttpClientContext localContext = HttpClientContext.create();

    localContext.setCredentialsProvider(provider);

    HttpPost httpRequest = new HttpPost(url);

    HttpEntity requestEntity = getTimeoffRequestEntity(page, pageSize);

    if (requestEntity != null) {
        httpRequest.setHeader("Content-type", "application/json");
        httpRequest.setEntity(requestEntity);
    }

    CloseableHttpResponse response = httpClient.execute(httpRequest, localContext);

    HttpEntity entity = response.getEntity();

    return createTimeOffList(EntityUtils.toString(entity));
}

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From source file:org.pepstock.jem.commands.util.HttpUtil.java

/**
 * Calls a http node of JEM to get group anme of Hazelcast cluster,
 * necessary to client to connect to JEM.
 * //from w w  w. j  a  v  a  2  s .  c  om
 * @param url http URL to call
 * @return group name of Hazelcast cluster
 * @throws SubmitException if errors occur
 */
public static String getGroupName(String url) throws SubmitException {
    // creates a HTTP client
    CloseableHttpClient httpclient = null;
    try {
        httpclient = createHttpClient(url);
        // concats URL with query string
        String completeUrl = url + HttpUtil.NAME_QUERY_STRING;
        // prepares GET request and basic response handler
        HttpGet httpget = new HttpGet(completeUrl);
        ResponseHandler<String> responseHandler = new BasicResponseHandler();

        // executes and no parsing
        // result must be only a string
        String responseBody = httpclient.execute(httpget, responseHandler);
        return responseBody.trim();
    } catch (KeyManagementException e) {
        throw new SubmitException(SubmitMessage.JEMW002E, e);
    } catch (UnrecoverableKeyException e) {
        throw new SubmitException(SubmitMessage.JEMW002E, e);
    } catch (NoSuchAlgorithmException e) {
        throw new SubmitException(SubmitMessage.JEMW002E, e);
    } catch (KeyStoreException e) {
        throw new SubmitException(SubmitMessage.JEMW002E, e);
    } catch (URISyntaxException e) {
        throw new SubmitException(SubmitMessage.JEMW002E, e);
    } catch (ClientProtocolException e) {
        throw new SubmitException(SubmitMessage.JEMW002E, e);
    } catch (IOException e) {
        throw new SubmitException(SubmitMessage.JEMW002E, e);
    } finally {
        // close http client
        if (httpclient != null) {
            try {
                httpclient.close();
            } catch (IOException e) {
                LogAppl.getInstance().ignore(e.getMessage(), e);
            }
        }
    }
}

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From source file:org.mobile.mpos.util.HttpClientHelper.java

/**
 * get request/*from  w w  w.j av  a 2s  . co m*/
 * @param uri
 * @return
 */
public static String get(String uri) {
    CloseableHttpClient httpClient = HttpClients.createDefault();
    try {
        HttpGet httpget = new HttpGet(uri);
        log.info("Executing request " + httpget.getRequestLine());
        // Create a custom response handler
        ResponseHandler<String> responseHandler = new ResponseHandler<String>() {
            public String handleResponse(final HttpResponse response)
                    throws ClientProtocolException, IOException {
                int status = response.getStatusLine().getStatusCode();
                if (status >= 200 && status < 300) {
                    HttpEntity entity = response.getEntity();
                    return entity != null ? EntityUtils.toString(entity) : null;
                } else {
                    throw new ClientProtocolException("Unexpected response status: " + status);
                }
            }
        };
        String responseBody = httpClient.execute(httpget, responseHandler);
        log.info(" response " + responseBody);
        return responseBody;
    } catch (ClientProtocolException e) {
        log.error("ClientProtocolException " + e.getMessage());
    } catch (IOException e) {
        log.error("IOException " + e.getMessage());
    } finally {
        close(httpClient);
    }
    return null;
}

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From source file:com.optimizely.ab.OptimizelyHttpClientTest.java

@Test
public void testExecute() throws IOException {
    HttpUriRequest httpUriRequest = RequestBuilder.get().build();
    ResponseHandler<Boolean> responseHandler = response -> null;

    CloseableHttpClient mockHttpClient = mock(CloseableHttpClient.class);
    when(mockHttpClient.execute(httpUriRequest, responseHandler)).thenReturn(true);

    OptimizelyHttpClient optimizelyHttpClient = new OptimizelyHttpClient(mockHttpClient);
    assertTrue(optimizelyHttpClient.execute(httpUriRequest, responseHandler));
}

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