Example usage for javax.net.ssl HttpsURLConnection disconnect

List of usage examples for javax.net.ssl HttpsURLConnection disconnect

  1. HOME
  2. Java
  3. javax
  4. javax.net.ssl.*
  5. HttpsURLConnection
  6. disconnect

Introduction

In this page you can find the example usage for javax.net.ssl HttpsURLConnection disconnect.

Prototype

public abstract void disconnect();

Source Link

Document

Indicates that other requests to the server are unlikely in the near future.

Usage

From source file:iracing.webapi.IracingWebApi.java

/**
 * /*from   w w  w.j  a va  2  s.  c  o m*/
 * @return a login response code
 * @throws IOException
 * @throws LoginException 
 * @see #LOGIN_RESPONSE_SUCCESS
 * @see #LOGIN_RESPONSE_CONNECTION_ERROR
 * @see #LOGIN_RESPONSE_DOWN_FOR_MAINTAINENCE
 * @see #LOGIN_RESPONSE_FAILED_CREDENTIALS
 */
public LoginResponse login() throws IOException, LoginException {
    try {
        installCerts();
    } catch (Exception e1) {
        e1.printStackTrace();
        throw new LoginException("error whilst attempting to install SSL certificates");
    }

    System.setProperty("javax.net.ssl.trustStore", "jssecacerts");
    System.setProperty("javax.net.ssl.trustStorePassword", CERT_STORE_PASSWORD);

    if (loginRequiredHandler == null)
        return LoginResponse.ConfigError;
    IracingLoginCredentials creds = new IracingLoginCredentials();
    if (!loginRequiredHandler.onLoginCredentialsRequired(creds))
        return LoginResponse.CredentialsError;
    String encodedUsername = URLEncoder.encode(creds.getEmailAddress(), "UTF-8");
    String encodedPW = URLEncoder.encode(creds.getPassword(), "UTF-8");

    String urltext = LOGIN_URL + "?username=" + encodedUsername + "&password=" + encodedPW; // + "&utcoffset=-60&todaysdate=";

    URL url = new URL(urltext);

    HttpsURLConnection conn = (HttpsURLConnection) url.openConnection();

    conn.addRequestProperty("Content-Length", "0");

    conn.setInstanceFollowRedirects(false);
    HttpsURLConnection.setFollowRedirects(false);

    try {
        conn.connect();
    } catch (Exception e) {
        e.printStackTrace();
        throw new LoginException(e.getMessage());
    }

    if (isMaintenancePage(conn))
        return LoginResponse.DownForMaintenance;

    String headerName;
    for (int i = 1; (headerName = conn.getHeaderFieldKey(i)) != null; i++) {
        if (headerName.equalsIgnoreCase(SET_COOKIE)) {
            addToCookieMap(conn.getHeaderField(i));
        } else {
            if (!headerName.equals("Location")) {
                continue;
            }
            String location2 = conn.getHeaderField(i);

            if (location2.indexOf("failedlogin") != -1) {
                throw new LoginException("You have been directed to the failed login page");
            }
        }
    }
    createCookieFromMap();

    conn.disconnect();

    return LoginResponse.Success;
}

From source file:io.github.protino.codewatch.remote.FetchLeaderBoardData.java

private List<String> fetchLeaderBoardJson() {
    HttpsURLConnection urlConnection = null;
    BufferedReader reader = null;

    List<String> jsonDataList = new ArrayList<>();
    try {/*from w  ww . j a v  a  2s.c o m*/

        final String LEADER_PATH = "leaders";
        final String API_SUFFIX = "api/v1";
        final String API_KEY = "api_key";
        final String PAGE = "page";

        Uri.Builder builder;
        String jsonStr;

        int totalPages = -1;
        int page = 1;
        do {

            builder = Uri.parse(Constants.WAKATIME_BASE_URL).buildUpon();
            builder.appendPath(API_SUFFIX).appendPath(LEADER_PATH)
                    .appendQueryParameter(API_KEY, BuildConfig.API_KEY)
                    .appendQueryParameter(PAGE, String.valueOf(page)).build();

            URL url = new URL(builder.toString());

            // Create the request to Wakatime.com, and open the connection

            urlConnection = (HttpsURLConnection) url.openConnection();
            urlConnection.setRequestMethod("GET");
            urlConnection.connect();

            // Read the input stream into a string
            InputStream inputStream = urlConnection.getInputStream();
            StringBuilder buffer = new StringBuilder();
            if (inputStream == null) {
                return null;
            }
            reader = new BufferedReader(new InputStreamReader(inputStream));

            String line;
            while ((line = reader.readLine()) != null) {
                buffer.append(line);
            }

            if (buffer.length() == 0) {
                return null;
            }
            jsonStr = buffer.toString();
            jsonDataList.add(jsonStr);

            //parse totalpages
            if (totalPages == -1) {
                totalPages = new JSONObject(jsonStr).getInt("total_pages");
            }
            page++;
        } while (totalPages != page);
    } catch (IOException e) {
        Timber.e(e, "IO Error");
    } catch (JSONException e) {
        Timber.e(e, "JSON error");
    } finally {
        if (urlConnection != null) {
            urlConnection.disconnect();
        }
        if (reader != null) {
            try {
                reader.close();
            } catch (IOException e) {
                e.printStackTrace();
                Timber.e(e, "Error closing stream");
            }
        }
    }
    return jsonDataList;
}

From source file:io.github.protino.codewatch.remote.FetchLeaderBoardData.java

public int fetchUserRank() {
    AccessToken accessToken = CacheUtils.getAccessToken(context);
    if (accessToken == null) {
        return -1;
    }/* www  . ja  v a2  s. c  om*/

    HttpsURLConnection urlConnection = null;
    BufferedReader reader = null;

    String jsonStr;
    try {

        final String LEADER_PATH = "leaders";
        final String API_SUFFIX = "api/v1";
        final String CLIENT_SECRET = "secret";
        final String APP_SECRET = "app_secret";
        final String ACCESS_TOKEN = "token";

        Uri.Builder builder;

        builder = Uri.parse(Constants.WAKATIME_BASE_URL).buildUpon();
        builder.appendPath(API_SUFFIX).appendPath(LEADER_PATH)
                .appendQueryParameter(APP_SECRET, BuildConfig.CLIENT_ID)
                .appendQueryParameter(CLIENT_SECRET, BuildConfig.CLIENT_SECRET)
                .appendQueryParameter(ACCESS_TOKEN, accessToken.getAccessToken()).build();

        URL url = new URL(builder.toString());

        // Create the request to Wakatime.com, and open the connection

        urlConnection = (HttpsURLConnection) url.openConnection();
        urlConnection.setRequestMethod("GET");
        urlConnection.connect();

        // Read the input stream into a string
        InputStream inputStream = urlConnection.getInputStream();
        StringBuilder buffer = new StringBuilder();
        if (inputStream == null) {
            return -1;
        }
        reader = new BufferedReader(new InputStreamReader(inputStream));

        String line;
        while ((line = reader.readLine()) != null) {
            buffer.append(line);
        }

        if (buffer.length() == 0) {
            return -1;
        }
        jsonStr = buffer.toString();

        JSONObject currentUser = new JSONObject(jsonStr).getJSONObject("current_user");
        if (currentUser == null) {
            return -1;
        } else {
            //if is a new user, it'll result throw JSONException, because rank=null
            return currentUser.getInt("rank");
        }

    } catch (IOException e) {
        Timber.e(e, "IO Error");
        return -1;
    } catch (JSONException e) {
        Timber.e(e, "JSON error");
        return -1;
    } finally {
        if (urlConnection != null) {
            urlConnection.disconnect();
        }
        if (reader != null) {
            try {
                reader.close();
            } catch (IOException e) {
                e.printStackTrace();
                Timber.e(e, "Error closing stream");
            }
        }
    }

}

From source file:br.com.intelidev.dao.DadosDao.java

public List<Dados> get_stream_data(String stream_api, String user, String pass) {

    HttpsURLConnection conn = null;
    List<Dados> list_return = new ArrayList<>();
    int i;//from w ww . j  av  a 2  s  .  c  o  m

    try {
        // Create url to the Device Cloud server for a given web service request
        //00000000-00000000-00409DFF-FF6064F8/xbee.analog/[00:13:A2:00:40:E6:5A:88]!/AD1
        ObjectMapper mapper = new ObjectMapper();
        URL url = new URL("https://devicecloud.digi.com/ws/v1/streams/history/" + stream_api);
        //URL url = new URL("https://devicecloud.digi.com/ws/v1/streams/history/00000000-00000000-00409DFF-FF6064F8/xbee.analog/[00:13:A2:00:40:E6:5A:88]!/AD1");
        conn = (HttpsURLConnection) url.openConnection();
        conn.setDoOutput(true);
        conn.setDoInput(true);
        conn.setRequestMethod("GET");

        // Build authentication string
        String userpassword = user + ":" + pass;
        System.out.println(userpassword);

        // can change this to use a different base64 encoder
        String encodedAuthorization = Base64.encodeBase64String(userpassword.getBytes()).trim();

        // set request headers
        conn.setRequestProperty("Authorization", "Basic " + encodedAuthorization);
        // Get input stream from response and convert to String
        InputStream is = conn.getInputStream();

        Scanner isScanner = new Scanner(is);
        StringBuffer buf = new StringBuffer();
        while (isScanner.hasNextLine()) {
            buf.append(isScanner.nextLine() + "\n");
        }
        String responseContent = buf.toString();

        // add line returns between tags to make it a bit more readable
        responseContent = responseContent.replaceAll("><", ">\n<");

        // Output response to standard out
        System.out.println(responseContent);
        // Convert JSON string to Object
        StreamDados stream = mapper.readValue(responseContent, StreamDados.class);
        //System.out.println(stream.getList());
        System.out.println(stream.getList().size());
        for (i = 0; i < stream.getList().size(); i++) {
            list_return.add(stream.getList().get(i));
            //System.out.println("ts: "+ stream.getList().get(i).getTimestamp() + "Value: " + stream.getList().get(i).getValue());

        }

    } catch (Exception e) {
        // Print any exceptions that occur
        System.out.println("br.com.intelidev.dao.DadosDao.get_stream_data() e" + e);
    } finally {
        if (conn != null)
            conn.disconnect();
    }

    return list_return;
}

From source file:org.openecomp.sdc.ci.tests.datatypes.http.HttpRequest.java

public RestResponse httpsSendGet(String url, Map<String, String> headers) throws IOException {

    RestResponse restResponse = new RestResponse();
    URL obj = new URL(url);
    HttpsURLConnection con = (HttpsURLConnection) obj.openConnection();
    // optional default is GET
    con.setRequestMethod("GET");
    // add request header
    if (headers != null) {
        for (Entry<String, String> header : headers.entrySet()) {
            String key = header.getKey();
            String value = header.getValue();
            con.setRequestProperty(key, value);
        }//from  w  w w .  ja  v a  2  s.co  m

    }

    int responseCode = con.getResponseCode();
    logger.debug("Send GET http request, url: {}", url);
    logger.debug("Response Code: {}", responseCode);

    StringBuffer response = new StringBuffer();
    try {
        BufferedReader in = new BufferedReader(new InputStreamReader(con.getInputStream()));
        String inputLine;
        while ((inputLine = in.readLine()) != null) {
            response.append(inputLine);
        }
        in.close();
    } catch (Exception e) {
        logger.debug("response body is null");
    }

    String result;

    try {

        result = IOUtils.toString(con.getErrorStream());
        response.append(result);

    } catch (Exception e2) {
        // result = null;
    }
    logger.debug("Response body: {}", response);

    // print result

    restResponse.setErrorCode(responseCode);

    if (response != null) {
        restResponse.setResponse(response.toString());
    }

    restResponse.setErrorCode(responseCode);
    // restResponse.setResponse(result);
    Map<String, List<String>> headerFields = con.getHeaderFields();
    restResponse.setHeaderFields(headerFields);
    String responseMessage = con.getResponseMessage();
    restResponse.setResponseMessage(responseMessage);

    con.disconnect();

    return restResponse;
}

From source file:org.wso2.carbon.identity.authenticator.wikid.WiKIDAuthenticator.java

/**
 * Send REST call//w w  w  . j a v a 2s . co m
 */
private String sendRESTCall(String url, String urlParameters, String formParameters, String httpMethod) {
    String line;
    StringBuilder responseString = new StringBuilder();
    HttpsURLConnection connection = null;
    try {
        setHttpsClientCert(
                "/media/sf_SharedFoldersToVBox/is-connectors/wikid/wikid-authenticator/org.wso2.carbon.identity.authenticator/src/main/resources/localhostWiKID",
                "shakila");
        SSLSocketFactory sslsocketfactory = (SSLSocketFactory) SSLSocketFactory.getDefault();

        URL wikidEP = new URL(url + urlParameters);
        connection = (HttpsURLConnection) wikidEP.openConnection();
        connection.setSSLSocketFactory(sslsocketfactory);
        connection.setDoInput(true);
        connection.setDoOutput(true);
        connection.setRequestMethod(httpMethod);
        connection.setRequestProperty(WiKIDAuthenticatorConstants.HTTP_CONTENT_TYPE,
                WiKIDAuthenticatorConstants.HTTP_CONTENT_TYPE_XWFUE);
        if (httpMethod.toUpperCase().equals(WiKIDAuthenticatorConstants.HTTP_POST)) {
            OutputStreamWriter writer = new OutputStreamWriter(connection.getOutputStream(),
                    WiKIDAuthenticatorConstants.CHARSET);
            writer.write(formParameters);
            writer.close();
        }
        if (connection.getResponseCode() == 200) {
            BufferedReader br = new BufferedReader(new InputStreamReader(connection.getInputStream()));
            while ((line = br.readLine()) != null) {
                responseString.append(line);
            }
            br.close();
        } else {
            return WiKIDAuthenticatorConstants.FAILED + WiKIDAuthenticatorConstants.REQUEST_FAILED;
        }
    } catch (ProtocolException e) {
        if (log.isDebugEnabled()) {
            log.debug(WiKIDAuthenticatorConstants.FAILED + e.getMessage());
        }
        return WiKIDAuthenticatorConstants.FAILED + e.getMessage();
    } catch (MalformedURLException e) {
        if (log.isDebugEnabled()) {
            log.debug(WiKIDAuthenticatorConstants.FAILED + e.getMessage());
        }
        return WiKIDAuthenticatorConstants.FAILED + e.getMessage();
    } catch (IOException e) {
        if (log.isDebugEnabled()) {
            log.debug(WiKIDAuthenticatorConstants.FAILED + e.getMessage());
        }
        return WiKIDAuthenticatorConstants.FAILED + e.getMessage();
    } finally {
        connection.disconnect();
    }
    return responseString.toString();
}

From source file:com.dagobert_engine.core.service.MtGoxApiAdapter.java

/**
 * Queries the mtgox api with params/*from ww  w. ja va2  s. c  o m*/
 * 
 * @param url
 * @return
 */
public String query(String path, HashMap<String, String> args) {

    final String publicKey = mtGoxConfig.getMtGoxPublicKey();
    final String privateKey = mtGoxConfig.getMtGoxPrivateKey();

    if (publicKey == null || privateKey == null || "".equals(publicKey) || "".equals(privateKey)) {
        throw new ApiKeysNotSetException(
                "Either public or private key of MtGox are not set. Please set them up in src/main/resources/META-INF/seam-beans.xml");
    }

    // Create nonce
    final String nonce = String.valueOf(System.currentTimeMillis()) + "000";

    HttpsURLConnection connection = null;
    String answer = null;
    try {
        // add nonce and build arg list
        args.put(ARG_KEY_NONCE, nonce);
        String post_data = buildQueryString(args);

        String hash_data = path + "\0" + post_data; // Should be correct

        // args signature with apache cryptografic tools
        String signature = signRequest(mtGoxConfig.getMtGoxPrivateKey(), hash_data);

        // build URL
        URL queryUrl = new URL(Constants.API_BASE_URL + path);
        // create and setup a HTTP connection
        connection = (HttpsURLConnection) queryUrl.openConnection();

        connection.setRequestMethod("POST");

        connection.setRequestProperty(REQ_PROP_USER_AGENT, com.dagobert_engine.core.util.Constants.APP_NAME);
        connection.setRequestProperty(REQ_PROP_REST_KEY, mtGoxConfig.getMtGoxPublicKey());
        connection.setRequestProperty(REQ_PROP_REST_SIGN, signature.replaceAll("\n", ""));

        connection.setDoOutput(true);
        connection.setDoInput(true);

        // Read the response

        DataOutputStream os = new DataOutputStream(connection.getOutputStream());
        os.writeBytes(post_data);
        os.close();

        BufferedReader br = null;

        // Any error?
        int code = connection.getResponseCode();
        if (code >= 400) {
            // get error stream
            br = new BufferedReader(new InputStreamReader((connection.getErrorStream())));

            answer = toString(br);
            logger.severe("HTTP Error on queryin " + path + ": " + code + ", answer: " + answer);
            throw new MtGoxConnectionError(code, answer);

        } else {
            // get normal stream
            br = new BufferedReader(new InputStreamReader((connection.getInputStream())));
            answer = toString(br);

        }
    } catch (UnknownHostException exc) {
        throw new MtGoxConnectionError("Could not connect to MtGox. Please check your internet connection. ("
                + exc.getClass().getName() + ")");
    } catch (IllegalStateException ex) {
        throw new MtGoxConnectionError(ex);
    } catch (IOException ex) {
        throw new MtGoxConnectionError(ex);
    } finally {

        if (connection != null)
            connection.disconnect();
        connection = null;
    }

    return answer;
}

From source file:org.wso2.carbon.identity.authenticator.mepin.MepinTransactions.java

private String postRequest(String url, String query, String username, String password) throws IOException {

    String authStr = username + ":" + password;
    String encoding = new String(Base64.encodeBase64(authStr.getBytes()));
    String responseString = "";
    HttpsURLConnection connection = null;
    BufferedReader br;// w w w.j ava 2 s .  c om
    StringBuilder sb;
    String line;

    try {
        connection = (HttpsURLConnection) new URL(url).openConnection();
        connection.setDoOutput(true);
        connection.setRequestProperty(MepinConstants.HTTP_ACCEPT_CHARSET, MepinConstants.CHARSET);
        connection.setRequestProperty(MepinConstants.HTTP_CONTENT_TYPE, MepinConstants.HTTP_POST_CONTENT_TYPE);
        connection.setRequestProperty(MepinConstants.HTTP_AUTHORIZATION,
                MepinConstants.HTTP_AUTHORIZATION_BASIC + encoding);

        OutputStream output = connection.getOutputStream();
        output.write(query.getBytes(MepinConstants.CHARSET));

        int status = connection.getResponseCode();

        if (log.isDebugEnabled()) {
            log.debug("MePIN Response Code :" + status);
        }
        switch (status) {
        case 200:
            br = new BufferedReader(new InputStreamReader(connection.getInputStream()));
            sb = new StringBuilder();
            while ((line = br.readLine()) != null) {
                sb.append(line).append("\n");
            }
            br.close();
            responseString = sb.toString();
            break;
        case 201:
        case 400:
        case 403:
        case 404:
        case 500:
            br = new BufferedReader(new InputStreamReader(connection.getInputStream()));
            sb = new StringBuilder();
            while ((line = br.readLine()) != null) {
                sb.append(line).append("\n");
            }
            br.close();
            responseString = sb.toString();
            if (log.isDebugEnabled()) {
                log.debug("MePIN Response :" + responseString);
            }
            return MepinConstants.FAILED;
        }
    } catch (IOException e) {
        if (connection.getErrorStream() != null) {
            br = new BufferedReader(new InputStreamReader(connection.getErrorStream()));
            sb = new StringBuilder();
            while ((line = br.readLine()) != null) {
                sb.append(line).append("\n");
            }
            br.close();
            responseString = sb.toString();
            if (log.isDebugEnabled()) {
                log.debug("MePIN Response :" + responseString);
            }
            return MepinConstants.FAILED;
        }
    } finally {
        connection.disconnect();
    }
    if (log.isDebugEnabled()) {
        log.debug("MePIN Response :" + responseString);
    }
    return responseString;
}

From source file:de.thingweb.client.security.Security4NicePlugfest.java

public Registration requestRegistrationAS() throws IOException {
    String clientName = "opPostmanTestRS"; // CLIENT_NAME_PREFIX +
    // System.currentTimeMillis();
    String clientCredentials = "client_credentials";
    String requestBodyRegistration = "{\"client_name\": \"" + clientName + "\",\"grant_types\": [\""
            + clientCredentials + "\"], \"id_token_signed_response_alg\":\"" + "HS256" + "\"}";

    // Registration
    URL urlRegistration = new URL(HTTPS_PREFIX + HOST + REQUEST_REGISTRATION_AS);

    HttpsURLConnection httpConRegistration = (HttpsURLConnection) urlRegistration.openConnection();
    httpConRegistration.setDoOutput(true);
    httpConRegistration.setRequestProperty("Host", REQUEST_HEADER_HOST);
    httpConRegistration.setRequestProperty("Content-Type", "application/json");
    httpConRegistration.setRequestProperty("Accept", "application/json");
    httpConRegistration.setRequestMethod("POST");

    OutputStream outRegistration = httpConRegistration.getOutputStream();
    outRegistration.write(requestBodyRegistration.getBytes());
    outRegistration.close();//w  w  w.j  a v a  2 s  .  co m

    int responseCodeRegistration = httpConRegistration.getResponseCode();
    log.info("responseCode Registration for " + urlRegistration + ": " + responseCodeRegistration);

    if (responseCodeRegistration == 201) {
        // everything ok
        InputStream isR = httpConRegistration.getInputStream();
        byte[] bisR = getBytesFromInputStream(isR);
        String jsonResponseRegistration = new String(bisR);
        log.info(jsonResponseRegistration);

        // extract the value of client_id (this value is called <c_id>in
        // the following) and the value of client_secret (called
        // <c_secret> in the following) from the JSON response

        ObjectMapper mapper = new ObjectMapper();
        JsonFactory factory = mapper.getFactory();
        JsonParser jp = factory.createParser(bisR);
        JsonNode actualObj = mapper.readTree(jp);

        JsonNode c_id = actualObj.get("client_id");
        JsonNode c_secret = actualObj.get("client_secret");

        if (c_id == null || c_id.getNodeType() != JsonNodeType.STRING || c_secret == null
                || c_secret.getNodeType() != JsonNodeType.STRING) {
            log.error("client_id: " + c_id);
            log.error("client_secret: " + c_secret);
        } else {
            // ok so far
            // Store <c_id> and <c_secret> for use during the token
            // acquisition
            log.info("client_id: " + c_id);
            log.info("client_secret: " + c_secret);

            return new Registration(c_id.textValue(), c_secret.textValue());
        }

    } else {
        // error
        InputStream error = httpConRegistration.getErrorStream();
        byte[] berror = getBytesFromInputStream(error);
        log.error(new String(berror));
    }
    httpConRegistration.disconnect();

    return null;
}

From source file:de.thingweb.client.security.Security4NicePlugfest.java

public Registration requestRegistrationAM() throws IOException {

    Registration registration = null;/*w ww .j  av  a  2 s. c  o m*/

    String clientName = CLIENT_NAME_PREFIX + System.currentTimeMillis();
    String clientCredentials = "client_credentials";
    String requestBodyRegistration = "{\"client_name\": \"" + clientName + "\",\"grant_types\": [\""
            + clientCredentials + "\"]}";

    // Registration
    URL urlRegistration = new URL(HTTPS_PREFIX + HOST + REQUEST_REGISTRATION_AM);

    HttpsURLConnection httpConRegistration = (HttpsURLConnection) urlRegistration.openConnection();
    httpConRegistration.setDoOutput(true);
    httpConRegistration.setRequestProperty("Host", REQUEST_HEADER_HOST);
    httpConRegistration.setRequestProperty("Content-Type", "application/json");
    httpConRegistration.setRequestProperty("Accept", "application/json");
    httpConRegistration.setRequestMethod("POST");

    OutputStream outRegistration = httpConRegistration.getOutputStream();
    outRegistration.write(requestBodyRegistration.getBytes());
    outRegistration.close();

    int responseCodeRegistration = httpConRegistration.getResponseCode();
    log.info("responseCode Registration for " + urlRegistration + ": " + responseCodeRegistration);

    if (responseCodeRegistration == 201) {
        // everything ok
        InputStream isR = httpConRegistration.getInputStream();
        byte[] bisR = getBytesFromInputStream(isR);
        String jsonResponseRegistration = new String(bisR);
        log.info(jsonResponseRegistration);

        // extract the value of client_id (this value is called <c_id>in
        // the following) and the value of client_secret (called
        // <c_secret> in the following) from the JSON response

        ObjectMapper mapper = new ObjectMapper();
        JsonFactory factory = mapper.getFactory();
        JsonParser jp = factory.createParser(bisR);
        JsonNode actualObj = mapper.readTree(jp);

        JsonNode c_id = actualObj.get("client_id");
        JsonNode c_secret = actualObj.get("client_secret");

        if (c_id == null || c_id.getNodeType() != JsonNodeType.STRING || c_secret == null
                || c_secret.getNodeType() != JsonNodeType.STRING) {
            log.error("client_id: " + c_id);
            log.error("client_secret: " + c_secret);
        } else {
            // ok so far
            // Store <c_id> and <c_secret> for use during the token
            // acquisition
            log.info("client_id: " + c_id);
            log.info("client_secret: " + c_secret);

            registration = new Registration(c_id.textValue(), c_secret.textValue());
        }

    } else {
        // error
        InputStream error = httpConRegistration.getErrorStream();
        byte[] berror = getBytesFromInputStream(error);
        log.error(new String(berror));
    }
    httpConRegistration.disconnect();

    return registration;
}