Example usage for org.apache.http.impl.client CloseableHttpClient 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:com.calmio.calm.integration.Helpers.HTTPHandler.java

public static HTTPResponseData sendGet(String url, String username, String pwd) throws Exception {
    CloseableHttpClient client = HttpClients.custom()
            .setDefaultCredentialsProvider(getCredentialsProvider(url, username, pwd)).build();

    int responseCode = 0;
    StringBuffer respo = null;/*  w ww  . jav  a  2 s  .c  o  m*/
    String userPassword = username + ":" + pwd;
    //        String encoding = Base64.getEncoder().encodeToString(userPassword.getBytes());
    String encoding = Base64.encodeBase64String(userPassword.getBytes());

    try {
        HttpGet request = new HttpGet(url);
        request.addHeader("Authorization", "Basic " + encoding);
        request.addHeader("User-Agent", USER_AGENT);
        System.out.println("Executing request " + request.getRequestLine());
        CloseableHttpResponse response = client.execute(request);
        try {
            responseCode = response.getStatusLine().getStatusCode();
            System.out.println("\nSending 'GET' request to URL : " + url);
            System.out.println("Response Code : " + responseCode);
            BufferedReader in = new BufferedReader(new InputStreamReader(response.getEntity().getContent()));
            respo = new StringBuffer();
            String inputLine;
            while ((inputLine = in.readLine()) != null) {
                respo.append(inputLine);
            }
        } finally {
            response.close();
        }
    } finally {
        client.close();
    }

    HTTPResponseData result = new HTTPResponseData(responseCode, ((respo == null) ? "" : respo.toString()));
    System.out.println(result.getStatusCode() + "/n" + result.getBody());
    return result;
}

From source file:com.kingmed.dp.ndp.NDPCommunicator.java

public void singOut() {
    String urlForSignOut = ndpServe.getUrlSignout();
    CloseableHttpClient httpclient = HttpClients.createDefault();
    SignInResponseHandler responseHandler = new SignInResponseHandler();
    try {/*from   w ww.  j av a2 s  .  co m*/
        HttpGet httpget = new HttpGet(urlForSignOut);
        log.info(" " + httpget.getRequestLine());
        httpclient.execute(httpget, responseHandler);
        cookie = responseHandler.getCookie();
    } catch (Exception e) {
        log.error("", e);
    } finally {
        try {
            httpclient.close();
        } catch (Exception e) {
            log.error("http", e);
        }
    }
}

From source file:com.kingmed.dp.ndp.NDPCommunicator.java

/**
 * //from ww  w. j  a v  a2s . c o  m
 *
 * @return cookie ?cookie
 */
public String signin() {
    String urlForSignIn = ndpServe.getUrlSignin();
    CloseableHttpClient httpclient = HttpClients.createDefault();
    SignInResponseHandler responseHandler = new SignInResponseHandler();
    try {
        HttpGet httpget = new HttpGet(urlForSignIn);
        log.info(" " + httpget.getRequestLine());
        httpclient.execute(httpget, responseHandler);
        cookie = responseHandler.getCookie();
    } catch (Exception e) {
        log.error("?", e);
    } finally {
        try {
            httpclient.close();
        } catch (Exception e) {
            log.error("http", e);
        }
    }
    return null;
}

From source file:org.cloudsimulator.utility.RestAPI.java

public static ResponseMessageByteArray receiveByteArray(final String restAPIURI, final String username,
        final String password, final String typeOfByteArray) throws IOException {
    CloseableHttpClient httpClient = HttpClients.createDefault();
    CloseableHttpResponse httpResponse = null;

    ResponseMessageByteArray responseMessageByteArray = null;

    httpResponse = getRequestBasicAuth(httpClient, escapeURI(restAPIURI), username, password, typeOfByteArray);

    if (httpResponse != null) {
        if (httpResponse.getStatusLine() != null) {
            if (httpResponse.getEntity() != null) {
                responseMessageByteArray = new ResponseMessageByteArray(
                        httpResponse.getStatusLine().getStatusCode(),
                        httpResponse.getStatusLine().getReasonPhrase(),
                        IOUtils.toByteArray(httpResponse.getEntity().getContent()));
            } else {
                responseMessageByteArray = new ResponseMessageByteArray(
                        httpResponse.getStatusLine().getStatusCode(),
                        httpResponse.getStatusLine().getReasonPhrase(), null);
            }/*from ww  w . j  a  v a  2  s  .  c  o m*/

        } else {
            if (httpResponse.getEntity() != null) {
                responseMessageByteArray = new ResponseMessageByteArray(null, null,
                        IOUtils.toByteArray(httpResponse.getEntity().getContent()));
            }
        }

        httpResponse.close();
    }

    httpClient.close();
    return responseMessageByteArray;

}

From source file:Vdisk.java

public JSONObject vdisk_get_operation(URI uri) throws IOException {
    CloseableHttpClient getClient = HttpClients.createDefault();
    if (access_token == null)
        this.get_access_token();
    HttpGet httpGet = new HttpGet(uri);
    JSONObject res = null;/*ww w . ja v a  2  s  .co  m*/
    try (CloseableHttpResponse response = getClient.execute(httpGet)) {
        HttpEntity entity = response.getEntity();
        String info = EntityUtils.toString(entity);
        res = JSONObject.fromObject(info);
    } finally {
        getClient.close();
    }
    return res;
}

From source file:de.zazaz.iot.bosch.indego.ifttt.IftttIndegoAdapter.java

/**
 * Closes the HTTP client./*from  ww  w .  j a  v a2s .c om*/
 * 
 * @param httpClient the HTTP client instance to close
 */
private void disconnect(CloseableHttpClient httpClient) {
    try {
        if (httpClient != null) {
            LOG.info("Closing the HTTP client");
            httpClient.close();
        }
    } catch (Exception ex) {
        LOG.warn("Something strange happened while closing the HTTP client", ex);
    }
}

From source file:Vdisk.java

public JSONObject vdisk_post_operation(URI uri) throws IOException {
    CloseableHttpClient postClient = HttpClients.createDefault();
    if (access_token == null)
        this.get_access_token();
    HttpPost httpPost = new HttpPost(uri);
    JSONObject res = null;/*from   w w  w. j  a  va  2s.c o  m*/
    try (CloseableHttpResponse response = postClient.execute(httpPost)) {
        HttpEntity entity = response.getEntity();
        String info = EntityUtils.toString(entity);
        res = JSONObject.fromObject(info);
    } finally {
        postClient.close();
    }
    return res;
}

From source file:com.nibss.util.Request.java

public void post(String url, List<NameValuePair> list) throws Exception {
    CloseableHttpClient httpclient = HttpClients.createDefault();
    try {/* www.j a v a  2 s . c o  m*/
        HttpPost httpPost = new HttpPost(url);

        httpPost.setEntity(new UrlEncodedFormEntity(list));
        CloseableHttpResponse response2 = httpclient.execute(httpPost);
        try {
            System.out.println(response2.getStatusLine().getStatusCode());
            HttpEntity entity2 = response2.getEntity();

            EntityUtils.consume(entity2);
        } finally {
            response2.close();
        }
    } finally {
        httpclient.close();
    }
}

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

public RfResponseDTO process(String apiUrl, String userName, String password, boolean useBasic64Auth)
        throws IOException {
    RfResponseDTO response = null;/*from www.  j av  a2  s. co  m*/

    CloseableHttpClient httpclient = null;
    BasicAuthHandler basicHttpAuthHandler = new BasicAuthHandler();
    HttpGet httpRequest = new HttpGet(apiUrl);
    // TODO : Add auth logic.
    if (useBasic64Auth) {
        //httpclient = basicHttpAuthHandler.prepareBasicAuthWithBase64Encode(httpRequest, userName, password);
    } else {
        // httpclient = basicHttpAuthHandler.prepareBasicAuth(userName, password);
    }
    try {
        response = processHttpRequest(httpRequest, httpclient);
    } finally {
        httpclient.close();
    }

    return response;
}

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

/**
 * Do get.// w  w  w .ja  v a2s . co m
 *
 * @param uri
 *            the uri
 * @param headers
 *            the headers
 * @return the string
 * @throws ClientProtocolException
 *             the client protocol exception
 * @throws IOException
 *             Signals that an I/O exception has occurred.
 * @throws HttpResponseException
 *             the http response exception
 */
public static HttpGetSimpleResp doGet(String uri, HashMap<String, String> headers)
        throws ClientProtocolException, IOException, HttpResponseException {
    CloseableHttpClient httpclient = HttpClients.createDefault();
    HttpGetSimpleResp resp = new HttpGetSimpleResp();
    try {
        HttpGet httpGet = new HttpGet(uri);
        for (String key : headers.keySet()) {
            httpGet.addHeader(key, headers.get(key));
        }
        CloseableHttpResponse response = httpclient.execute(httpGet);
        resp.setStatusCode(response.getStatusLine().getStatusCode());
        if (response.getStatusLine().getStatusCode() == HttpStatus.SC_OK) {
            try {
                HttpEntity entity = response.getEntity();

                if (entity != null) {
                    // TODO to use for performance in the future
                    // ResponseHandler<String> handler = new BasicResponseHandler();
                    resp.setResult(new BasicResponseHandler().handleResponse(response));
                }
                EntityUtils.consume(entity);
            } finally {
                response.close();
            }
        } else {
            // TODO optimiz (repeating code)
            throw new HttpResponseException(response.getStatusLine().getStatusCode(),
                    response.getStatusLine().getReasonPhrase());
        }
    } finally {
        httpclient.close();
    }
    return resp;
}