Example usage for javax.net.ssl HttpsURLConnection 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:com.camel.trainreserve.JDKHttpsClient.java

public static String doGet(String url) {
    InputStream in = null;//from   w  w  w.j  av  a 2s.c  o m
    BufferedReader br = null;
    StringBuffer str_return = new StringBuffer();
    try {
        SSLContext sc = SSLContext.getInstance("SSL");
        sc.init(null, new TrustManager[] { new DefaultTrustManager() }, new java.security.SecureRandom());
        URL console = new URL(url);
        HttpsURLConnection conn = (HttpsURLConnection) console.openConnection();
        conn.setSSLSocketFactory(sc.getSocketFactory());
        conn.setHostnameVerifier(new TrustAnyHostnameVerifier());
        conn.connect();
        in = conn.getInputStream();
        br = new BufferedReader(new InputStreamReader(in));
        String line = null;
        while ((line = br.readLine()) != null) {
            str_return = str_return.append(line);
        }
        conn.disconnect();
    } catch (NoSuchAlgorithmException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    } catch (KeyManagementException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    } catch (MalformedURLException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    } catch (IOException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    } finally {
        try {
            br.close();
            in.close();
        } catch (Exception e) {
        }
    }
    return str_return.toString();
}

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From source file:com.camel.trainreserve.JDKHttpsClient.java

public static ByteArrayOutputStream doGetImg(String url, String cookieStr) {
    InputStream in = null;/*from   w w  w  . j a va  2 s .  c om*/
    ByteArrayOutputStream outStream = null;
    try {
        SSLContext sc = SSLContext.getInstance("SSL");
        sc.init(null, new TrustManager[] { new DefaultTrustManager() }, new SecureRandom());

        URL console = new URL(url);
        HttpsURLConnection conn = (HttpsURLConnection) console.openConnection();
        conn.setRequestProperty("Cookie", cookieStr);
        conn.setSSLSocketFactory(sc.getSocketFactory());
        conn.setHostnameVerifier(new TrustAnyHostnameVerifier());
        conn.connect();
        in = conn.getInputStream();
        outStream = new ByteArrayOutputStream();
        byte[] buffer = new byte[1024];
        int len = 0;
        while ((len = in.read(buffer)) != -1) {
            outStream.write(buffer, 0, len);
        }
        conn.disconnect();
    } catch (NoSuchAlgorithmException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    } catch (KeyManagementException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    } catch (MalformedURLException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    } catch (IOException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    } finally {
        try {
            in.close();
        } catch (Exception e) {
        }
    }
    return outStream;
}

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From source file:com.clearcenter.mobile_demo.mdRest.java

static private StringBuffer ProcessRequest(HttpsURLConnection http) throws IOException {
    http.connect();//from w w  w  .  j a va2 s. c om

    Log.d(TAG, "Result code: " + http.getResponseCode() + ", content type: " + http.getContentType()
            + ", content length: " + http.getContentLength());

    // Read response, 8K buffer
    BufferedReader buffer = new BufferedReader(new InputStreamReader(http.getInputStream()), 8192);

    String data;
    StringBuffer response = new StringBuffer();
    while ((data = buffer.readLine()) != null)
        response.append(data);

    Log.d(TAG, "Response buffer length: " + response.length());

    buffer.close();
    http.disconnect();

    return response;
}

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From source file:com.rmtheis.yandtran.YandexTranslatorAPI.java

/**
 * Forms an HTTPS request, sends it using GET method and returns the result of the request as a String.
 * //from w w w . j  ava2  s.c om
 * @param url The URL to query for a String response.
 * @return The translated String.
 * @throws Exception on error.
 */
private static String retrieveResponse(final URL url) throws Exception {
    final HttpsURLConnection uc = (HttpsURLConnection) url.openConnection();
    if (referrer != null)
        uc.setRequestProperty("referer", referrer);
    uc.setRequestProperty("Content-Type", "text/plain; charset=" + ENCODING);
    uc.setRequestProperty("Accept-Charset", ENCODING);
    uc.setRequestMethod("GET");

    try {
        final int responseCode = uc.getResponseCode();
        final String result = inputStreamToString(uc.getInputStream());
        if (responseCode != 200) {
            throw new Exception("Error from Yandex API: " + result);
        }
        return result;
    } finally {
        if (uc != null) {
            uc.disconnect();
        }
    }
}

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From source file:org.kuali.mobility.push.service.send.AndroidSendService.java

/**
 * Writes the data over the connection// w  ww. j av a 2 s.c  o  m
 * @param conn
 * @param data
 * @return
 * @throws java.net.MalformedURLException
 * @throws java.io.IOException
 */
private static String sendToGCM(HttpsURLConnection conn, String data) throws IOException {
    byte[] dataBytes = data.getBytes();
    conn.setFixedLengthStreamingMode(dataBytes.length);
    OutputStream out = null;
    String response = null;
    try {
        out = conn.getOutputStream();
        out.write(dataBytes);
        out.flush();
        response = readResponse(conn);

    } catch (IOException e) {
        LOG.warn("Exception while trying to write data to GCM", e);
    } finally {
        IOUtils.closeQuietly(out);
        conn.disconnect();
    }
    return response;
}

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From source file:mediasearch.twitter.TwitterService.java

private ArrayList<TwitterTweet> searchForTweetsAndParseJson(String query) throws UnsupportedEncodingException {
    final String q = TwitterData.SEARCH_URL + URLEncoder.encode(query, "UTF-8");
    HttpsURLConnection connection = bearerAuthConnectionGet(q);
    if (connection != null) {
        connection.disconnect();
    }/*  www . ja v  a 2  s.co m*/

    String readResponse = readResponse(connection);
    JSONObject obj = (JSONObject) JSONValue.parse(readResponse);
    return parseJsonIntoTweets(obj);
}

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From source file:com.raphfrk.craftproxyclient.net.auth.AuthManager.java

@SuppressWarnings("unchecked")
public static void authServer17(String hash) throws IOException {
    URL url;/*from www.j a va2  s  .  c o  m*/
    String username;
    String accessToken;
    try {
        if (loginDetails == null) {
            throw new IOException("Not logged in");
        }

        try {
            username = URLEncoder.encode(getUsername(), "UTF-8");
            accessToken = URLEncoder.encode(getAccessToken(), "UTF-8");
            hash = URLEncoder.encode(hash, "UTF-8");
        } catch (UnsupportedEncodingException e) {
            throw new IOException("Username/password encoding error", e);
        }

        String urlString;
        urlString = sessionServer17;
        url = new URL(urlString);
    } catch (MalformedURLException e) {
        throw new IOException("Auth server URL error", e);
    }
    HttpsURLConnection con = (HttpsURLConnection) url.openConnection();
    con.setDoOutput(true);
    con.setInstanceFollowRedirects(false);
    con.setReadTimeout(5000);
    con.setConnectTimeout(5000);
    con.setRequestMethod("POST");
    con.setRequestProperty("Content-Type", "application/json");
    con.connect();

    JSONObject obj = new JSONObject();
    obj.put("accessToken", accessToken);
    obj.put("selectedProfile", loginDetails.get("selectedProfile"));
    obj.put("serverId", hash);
    BufferedWriter writer = new BufferedWriter(
            new OutputStreamWriter(con.getOutputStream(), StandardCharsets.UTF_8));
    try {
        obj.writeJSONString(writer);
        writer.flush();
        writer.close();
    } catch (IOException e) {
        if (writer != null) {
            writer.close();
            con.disconnect();
            return;
        }
    }
    if (con.getResponseCode() != 200) {
        throw new IOException("Unable to verify username, please restart proxy");
    }
    BufferedReader reader = new BufferedReader(
            new InputStreamReader(con.getInputStream(), StandardCharsets.UTF_8));
    try {
        String reply = reader.readLine();
        if (reply != null) {
            throw new IOException("Auth server replied (" + reply + ")");
        }
    } finally {
        reader.close();
        con.disconnect();
    }
}

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From source file:org.wso2.carbon.automation.test.utils.http.client.HttpsURLConnectionClient.java

public static HttpsResponse getRequest(String Uri, String requestParameters) throws IOException {
    if (Uri.startsWith("https://")) {
        String urlStr = Uri;/*from w w  w. j  a  v a  2  s .  c o  m*/
        if (requestParameters != null && requestParameters.length() > 0) {
            urlStr += "?" + requestParameters;
        }
        URL url = new URL(urlStr);
        HttpsURLConnection conn = (HttpsURLConnection) url.openConnection();
        conn.setRequestMethod("GET");
        conn.setDoOutput(true);
        conn.setHostnameVerifier(new HostnameVerifier() {
            public boolean verify(String hostname, SSLSession session) {
                return true;
            }
        });
        conn.setReadTimeout(30000);
        conn.connect();
        // Get the response
        StringBuilder sb = new StringBuilder();
        BufferedReader rd = null;
        try {
            rd = new BufferedReader(new InputStreamReader(conn.getInputStream(), Charset.defaultCharset()));
            String line;
            while ((line = rd.readLine()) != null) {
                sb.append(line);
            }
        } catch (FileNotFoundException ignored) {
        } catch (IOException ignored) {
        } finally {
            if (rd != null) {
                rd.close();
            }
            conn.disconnect();
        }
        return new HttpsResponse(sb.toString(), conn.getResponseCode());
    }
    return null;
}

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From source file:org.apache.hadoop.hdfsproxy.ProxyUtil.java

static void checkServerCertsExpirationDays(Configuration conf, String hostname, int port) throws IOException {
    setupSslProps(conf);//from ww  w  .  j  av  a 2s  .com
    HttpsURLConnection connection = null;
    connection = openConnection(hostname, port, null);
    connection.connect();
    X509Certificate[] serverCerts = (X509Certificate[]) connection.getServerCertificates();
    Date curDate = new Date();
    long curTime = curDate.getTime();
    if (serverCerts != null) {
        for (X509Certificate cert : serverCerts) {
            StringBuffer sb = new StringBuffer();
            sb.append("\n Server certificate Subject Name: " + cert.getSubjectX500Principal().getName());
            Date expDate = cert.getNotAfter();
            long expTime = expDate.getTime();
            int dayOffSet = (int) ((expTime - curTime) / MM_SECONDS_PER_DAY);
            sb.append(" have " + dayOffSet + " days to expire");
            if (dayOffSet < CERT_EXPIRATION_WARNING_THRESHOLD)
                LOG.warn(sb.toString());
            else
                LOG.info(sb.toString());
        }
    } else {
        LOG.info("\n No Server certs was found");
    }

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

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From source file:net.minder.KnoxWebHdfsJavaClientExamplesTest.java

@Test
public void getHomeDirExample() throws Exception {
    HttpsURLConnection connection;
    InputStream input;/*from   w  w  w . ja v a2s.  c o  m*/
    JsonNode json;

    connection = createHttpUrlConnection(WEBHDFS_URL + "?op=GETHOMEDIRECTORY");
    input = connection.getInputStream();
    json = MAPPER.readTree(input);
    input.close();
    connection.disconnect();
    assertThat(json.get("Path").asText(), is("/user/" + TEST_USERNAME));

}

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