Example usage for javax.net.ssl HttpsURLConnection connect

Introduction

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

Prototype

public abstract void connect() throws IOException;

Source Link

Document

Opens a communications link to the resource referenced by this URL, if such a connection has not already been established.

Usage

From source file:com.yahoo.athenz.example.http.tls.client.HttpTLSClient.java

public static void main(String[] args) {

    // parse our command line to retrieve required input

    CommandLine cmd = parseCommandLine(args);

    final String url = cmd.getOptionValue("url");
    final String keyPath = cmd.getOptionValue("key");
    final String certPath = cmd.getOptionValue("cert");
    final String trustStorePath = cmd.getOptionValue("trustStorePath");
    final String trustStorePassword = cmd.getOptionValue("trustStorePassword");

    // we are going to setup our service private key and
    // certificate into a ssl context that we can use with
    // our http client

    try {//from  w ww  .  java 2s . c o m
        KeyRefresher keyRefresher = Utils.generateKeyRefresher(trustStorePath, trustStorePassword, certPath,
                keyPath);
        SSLContext sslContext = Utils.buildSSLContext(keyRefresher.getKeyManagerProxy(),
                keyRefresher.getTrustManagerProxy());

        HttpsURLConnection.setDefaultSSLSocketFactory(sslContext.getSocketFactory());
        HttpsURLConnection con = (HttpsURLConnection) new URL(url).openConnection();
        con.setReadTimeout(15000);
        con.setDoOutput(true);
        con.connect();

        try (BufferedReader br = new BufferedReader(new InputStreamReader(con.getInputStream()))) {
            StringBuilder sb = new StringBuilder();
            String line;
            while ((line = br.readLine()) != null) {
                sb.append(line);
            }
            System.out.println("Data output: " + sb.toString());
        }

    } catch (Exception ex) {
        System.out.println("Exception: " + ex.getMessage());
        ex.printStackTrace();
        System.exit(1);
    }
}

---

From source file:com.cloudbees.tftwoway.Client.java

public static void main(String[] args) throws Exception {
    URL url = new URL(SERVER_ADDRESS);
    HttpsURLConnection connection = (HttpsURLConnection) url.openConnection();

    SSLContext sslContext = createSSLContext();
    connection.setSSLSocketFactory(sslContext.getSocketFactory());

    connection.connect();

    int responseCode = connection.getResponseCode();
    String response = IOUtils.toString(connection.getInputStream(), connection.getContentEncoding());
    System.out.println(responseCode);
    System.out.println(response);
}

---

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

static private StringBuffer ProcessRequest(HttpsURLConnection http) throws IOException {
    http.connect();

    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;/*from  ww w.j  a  v a2s  . co  m*/
    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;
}

---

From source file:Main.java

private static String getData(String target, String method, String token) {
    try {/*from www . j av a2s .  com*/
        URL url = new URL(target);
        HttpsURLConnection conn = (HttpsURLConnection) url.openConnection();

        if (!TextUtils.isEmpty(token))
            conn.setRequestProperty("Authorization", token);

        conn.setRequestMethod(method);
        conn.connect();

        BufferedReader in = new BufferedReader(new InputStreamReader(conn.getInputStream()));
        String line, data = "";
        while ((line = in.readLine()) != null)
            data += line;
        in.close();

        return data;
    } catch (IOException ignored) {
        ignored.printStackTrace();
    }

    return null;
}

---

From source file:Main.java

private static String getData(String target, String method, String token) {
    try {//from  w  w w . j  a v a2 s. com
        URL url = new URL(target);
        HttpsURLConnection conn = (HttpsURLConnection) url.openConnection();

        if (!TextUtils.isEmpty(token)) {
            conn.setRequestProperty("Authorization", token);
        }

        conn.setRequestMethod(method);
        conn.connect();

        BufferedReader in = new BufferedReader(new InputStreamReader(conn.getInputStream()));
        String line, data = "";
        while ((line = in.readLine()) != null) {
            data += line;
        }
        in.close();

        return data;
    } catch (IOException ignored) {
        ignored.printStackTrace();
    }

    return null;
}

---

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  a v a2s . co  m*/
    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();
    }
}

---

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

static boolean sendCommand(Configuration conf, String path) throws IOException {
    setupSslProps(conf);/*from  w w w  . ja  va 2  s .  co  m*/
    int sslPort = getSslAddr(conf).getPort();
    int err = 0;
    StringBuilder b = new StringBuilder();

    HostsFileReader hostsReader = new HostsFileReader(conf.get("hdfsproxy.hosts", "hdfsproxy-hosts"), "");
    Set<String> hostsList = hostsReader.getHosts();
    for (String hostname : hostsList) {
        HttpsURLConnection connection = null;
        try {
            connection = openConnection(hostname, sslPort, path);
            connection.connect();
            if (LOG.isDebugEnabled()) {
                StringBuffer sb = new StringBuffer();
                X509Certificate[] clientCerts = (X509Certificate[]) connection.getLocalCertificates();
                if (clientCerts != null) {
                    for (X509Certificate cert : clientCerts)
                        sb.append("\n Client certificate Subject Name is "
                                + cert.getSubjectX500Principal().getName());
                } else {
                    sb.append("\n No client certificates were found");
                }
                X509Certificate[] serverCerts = (X509Certificate[]) connection.getServerCertificates();
                if (serverCerts != null) {
                    for (X509Certificate cert : serverCerts)
                        sb.append("\n Server certificate Subject Name is "
                                + cert.getSubjectX500Principal().getName());
                } else {
                    sb.append("\n No server certificates were found");
                }
                LOG.debug(sb.toString());
            }
            if (connection.getResponseCode() != HttpServletResponse.SC_OK) {
                b.append("\n\t" + hostname + ": " + connection.getResponseCode() + " "
                        + connection.getResponseMessage());
                err++;
            }
        } catch (IOException e) {
            b.append("\n\t" + hostname + ": " + e.getLocalizedMessage());
            if (LOG.isDebugEnabled())
                LOG.debug("Exception happend for host " + hostname, e);
            err++;
        } finally {
            if (connection != null)
                connection.disconnect();
        }
    }
    if (err > 0) {
        System.err.print("Command failed on the following " + err + " host" + (err == 1 ? ":" : "s:")
                + b.toString() + "\n");
        return false;
    }
    return true;
}

---

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

public static String doGet(String url) {
    InputStream in = null;//from w w  w  .j  a  v a2  s .co 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();
}

---

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

public static ByteArrayOutputStream doGetImg(String url, String cookieStr) {
    InputStream in = null;/* ww  w .j a  va  2 s .  c o  m*/
    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;
}

---

From source file:au.id.micolous.frogjump.Util.java

public static void updateCheck(final Activity activity) {
    (new AsyncTask<Void, Void, Boolean>() {
        @Override/*from w ww .  j a  va2s. co m*/
        protected Boolean doInBackground(Void... voids) {
            try {
                String my_version = Integer.toString(getVersionCode());
                URL url = new URL("https://micolous.github.io/frogjump/version.json");
                HttpsURLConnection conn = (HttpsURLConnection) url.openConnection();
                conn.setRequestMethod("GET");
                conn.setDoInput(true);
                conn.setReadTimeout(10000);
                conn.setConnectTimeout(15000);
                conn.connect();

                int responseCode = conn.getResponseCode();
                if (responseCode == 200) {
                    InputStream is = conn.getInputStream();
                    byte[] buffer = new byte[1024];
                    if (is.read(buffer) == 0) {
                        Log.i(TAG, "Error reading update file, 0 bytes");
                        return false;
                    }
                    JSONObject root = (JSONObject) new JSONTokener(new String(buffer, "US-ASCII")).nextValue();

                    if (root.has(my_version)) {
                        if (root.getBoolean(my_version)) {
                            // Definitely needs update.
                            Log.i(TAG, "New version required, explicit flag.");
                            return true;
                        }
                    } else {
                        // unlisted version, assume it is old.
                        Log.i(TAG, "New version required, not in list.");
                        return true;
                    }

                }
            } catch (Exception ex) {
                Log.e(TAG, "Error getting update info", ex);
            }
            return false;
        }

        @Override
        protected void onPostExecute(Boolean needsUpdate) {
            if (needsUpdate)
                newVersionAlert(activity);
        }
    }).execute();
}

---

• «
• 1
• 2
• 3
• 4
• 5
• 6
• 7
• 8
• 9
• 10
• 11
• »