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

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

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Introduction

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

Prototype

public CloseableHttpResponse execute(final HttpUriRequest request) throws IOException, ClientProtocolException

Source Link

Usage

From source file:com.jiuyi.qujiuyi.common.util.WxRefundSSL.java

public final static String post(String entity, String mch_id, Integer clientType) throws Exception {
    try {//  w  w w .jav  a2s  .  co m
        KeyStore keyStore = KeyStore.getInstance("PKCS12");
        // FileInputStream instream = new FileInputStream(new
        // File("D:\\apiclient_cert.p12"));

        FileInputStream instream = null;

        if (clientType == 0) {
            instream = new FileInputStream(new File(SysCfg.getString("apiclient.ssl")));
        } else {
            instream = new FileInputStream(new File(SysCfg.getString("apiclient.app.ssl")));
        }

        try {
            keyStore.load(instream, mch_id.toCharArray());
        } finally {
            instream.close();
        }

        SSLContext sslcontext = SSLContexts.custom().loadKeyMaterial(keyStore, mch_id.toCharArray()).build();

        sslsf = new SSLConnectionSocketFactory(sslcontext, new String[] { "TLSv1" }, null,
                SSLConnectionSocketFactory.BROWSER_COMPATIBLE_HOSTNAME_VERIFIER);
    } catch (Exception e) {
        e.printStackTrace();
    }

    CloseableHttpClient httpclient = HttpClients.custom().setSSLSocketFactory(sslsf).build();
    String result = "";
    try {
        HttpPost post = new HttpPost(SysCfg.getString("weixin.refund"));
        post.setEntity(new StringEntity(entity));
        CloseableHttpResponse response = httpclient.execute(post);
        try {
            HttpEntity resp = response.getEntity();
            if (resp != null) {
                BufferedReader bufferedReader = new BufferedReader(new InputStreamReader(resp.getContent()));
                String line = null;
                while ((line = bufferedReader.readLine()) != null) {
                    result += line;
                }
            }
            EntityUtils.consume(resp);
        } finally {
            response.close();
        }
    } finally {
        httpclient.close();
    }
    return result;
}

From source file:org.drftpd.util.HttpUtils.java

public static String retrieveHttpAsString(String url) throws HttpException, IOException {
    RequestConfig requestConfig = RequestConfig.custom().setSocketTimeout(5000).setConnectTimeout(5000)
            .setConnectionRequestTimeout(5000).setCookieSpec(CookieSpecs.IGNORE_COOKIES).build();
    CloseableHttpClient httpclient = HttpClients.custom().setDefaultRequestConfig(requestConfig)
            .setUserAgent(_userAgent).build();
    HttpGet httpGet = new HttpGet(url);
    httpGet.setConfig(requestConfig);// www .ja va 2 s.  co  m
    CloseableHttpResponse response = null;
    try {
        response = httpclient.execute(httpGet);
        final int statusCode = response.getStatusLine().getStatusCode();
        if (statusCode != HttpStatus.SC_OK) {
            throw new HttpException("Error " + statusCode + " for URL " + url);
        }
        HttpEntity entity = response.getEntity();
        String data = EntityUtils.toString(entity);
        EntityUtils.consume(entity);
        return data;
    } catch (IOException e) {
        throw new IOException("Error for URL " + url, e);
    } finally {
        if (response != null) {
            response.close();
        }
        httpclient.close();
    }
}

From source file:org.artifactory.repo.remote.browse.S3RepositoryBrowser.java

/**
 * @param url    The URL to check//  w  ww  . j  a va  2 s. c o m
 * @param client Http client to use
 * @return True if the url points to an S3 repository.
 */
public static boolean isS3Repository(String url, CloseableHttpClient client) {
    HttpHead headMethod = new HttpHead(HttpUtils.encodeQuery(url));
    try (CloseableHttpResponse response = client.execute(headMethod)) {
        Header s3RequestId = response.getFirstHeader(HEADER_S3_REQUEST_ID);
        return s3RequestId != null;
    } catch (IOException e) {
        log.debug("Failed detecting S3 repository: " + e.getMessage(), e);
    }
    return false;
}

From source file:org.nuxeo.elasticsearch.http.readonly.HttpClient.java

public static String get(String url, String payload) throws IOException {
    if (payload == null) {
        return get(url);
    }/* w w w.  j  ava2  s  . c om*/
    CloseableHttpClient client = HttpClients.createDefault();
    HttpGetWithEntity e = new HttpGetWithEntity(url);
    StringEntity myEntity = new StringEntity(payload,
            ContentType.create(MediaType.APPLICATION_FORM_URLENCODED, UTF8_CHARSET));
    e.setEntity(myEntity);
    try (CloseableHttpResponse response = client.execute(e)) {
        HttpEntity entity = response.getEntity();
        return entity != null ? EntityUtils.toString(entity) : null;
    }
}

From source file:io.fabric8.apps.infinispan.InfinispanServerKubernetesTest.java

/**
 * Method that puts a String value in cache.
 *//*from w  ww  .j  a v a  2s  .c o m*/
public static void putMethod(String serverURL, String key, String value) throws IOException {
    CloseableHttpClient client = HttpClients.createDefault();
    HttpPut put = new HttpPut(serverURL + "/" + key);
    put.addHeader(new BasicHeader("Content-Type", "text/plain"));
    put.setEntity(new StringEntity(value));
    client.execute(put);
}

From source file:com.lhings.java.http.WebServiceCom.java

private static HttpResponse executeRequest(HttpRequestBase request) throws IOException {
    CloseableHttpClient hc = HttpClients.createDefault();
    CloseableHttpResponse response = hc.execute(request);
    HttpResponse httpResponse = new HttpResponse();
    httpResponse.setStatusCode(response.getStatusLine().getStatusCode());
    httpResponse.setStatusMessage(response.getStatusLine().getReasonPhrase());
    // ResponseHandler<String> handler = new BasicResponseHandler();
    // String responseBody = handler.handleResponse(response);
    httpResponse.setResponseBody(EntityUtils.toString(response.getEntity()));
    return httpResponse;
}

From source file:edu.cmu.lti.oaqa.bioqa.providers.kb.TmToolConceptProvider.java

private static String submitText(String trigger, String text) throws IOException {
    CloseableHttpClient client = clientBuilder.build();
    HttpPost post = new HttpPost(URL_PREFIX + trigger + "/Submit/");
    post.setEntity(new StringEntity(text));
    HttpResponse response = client.execute(post);
    String session = IOUtils.toString(response.getEntity().getContent());
    HttpGet get = new HttpGet(URL_PREFIX + session + "/Receive/");
    response = client.execute(get);/*  w  ww.  j  a va  2  s .  c om*/
    return IOUtils.toString(response.getEntity().getContent());
}

From source file:eionet.gdem.utils.HttpUtils.java

/**
 * Method checks whether the resource behind the given URL exist. The method calls HEAD request and if the resonse code is 200,
 * then returns true. If exception is thrown or response code is something else, then the result is false.
 *
 * @param url URL// w w w.ja v a2s  . c  o  m
 * @return True if resource behind the url exists.
 */
public static boolean urlExists(String url) {

    CloseableHttpClient client = HttpClients.createDefault();

    // Create a method instance.
    HttpHead method = new HttpHead(url);
    CloseableHttpResponse response = null;
    try {
        // Execute the method.
        response = client.execute(method);
        int statusCode = response.getStatusLine().getStatusCode();
        return statusCode == HttpStatus.SC_OK;
        /*} catch (HttpException e) {
            LOGGER.error("Fatal protocol violation: " + e.getMessage());
            e.printStackTrace();
            return false;*/
    } catch (IOException e) {
        LOGGER.error("Fatal transport error: " + e.getMessage());
        e.printStackTrace();
        return false;
    } finally {
        // Release the connection.
        method.releaseConnection();
        try {
            response.close();
        } catch (IOException e) {
            // do nothing
        }
    }
}

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  . ja v a  2 s. c o  m
        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.worldsmostinterestinginfographic.util.OAuth2Utils.java

/**
 * Request an access token from the given token endpoint.
 *
 * The token endpoint given must contain all of the required properties necessary for the request.  At a minimum,
 * this will include:/* w  ww  .j  ava 2  s.c o  m*/
 *
 *   grant_type
 *   code
 *   redirect_uri
 *   client_id
 *
 * If the authorization code is valid and the request is successful, the access token value will be parsed from the
 * response and returned.  If the request has failed for any reason, null will be returned.
 *
 * @param tokenEndpoint The full token endpoint, with required parameters for making the access token request
 * @return A valid access token if the request was successful; null otherwise.
 */
public static String requestAccessToken(String tokenEndpoint) {
    CloseableHttpClient httpClient = HttpClients.createDefault();
    try {
        // Exchange authorization code for access token
        HttpPost httpPost = new HttpPost(tokenEndpoint);
        HttpResponse httpResponse = httpClient.execute(httpPost);
        BufferedReader bufferedReader = new BufferedReader(
                new InputStreamReader(httpResponse.getEntity().getContent()));
        String line = bufferedReader.readLine();

        // Detect error message
        if (line.toLowerCase().contains("\"error\"")) {
            log.severe("Fatal exception occurred while making the access token request: " + line);
            return null;
        }

        // Extract access token
        String accessToken = line.split("&")[0].split("=")[1];
        if (StringUtils.isEmpty(accessToken)) {
            log.severe(
                    "Fatal exception occurred while making the access token request: Access token value in response is empty");
            return null;
        }

        return accessToken;
    } catch (Exception e) {
        log.severe("Fatal exception occurred while making the access token request: " + e.getMessage());
        e.printStackTrace();
    } finally {
        try {
            httpClient.close();
        } catch (IOException e) {
            log.severe("Fatal exception occurred while closing HTTP client connection: " + e.getMessage());
            e.printStackTrace();
        }
    }

    return null;
}