Example usage for java.net InetAddress getByAddress

Introduction

In this page you can find the example usage for java.net InetAddress getByAddress.

Prototype

public static InetAddress getByAddress(byte[] addr) throws UnknownHostException

Source Link

Document

Returns an InetAddress object given the raw IP address .

Usage

From source file:com.linkedin.urls.HostNormalizer.java

private void normalizeHost() {
    if (StringUtils.isEmpty(_host)) {
        return;//from   w w w.j ava  2 s.c  om
    }

    String host;
    try {
        //replace high unicode characters
        host = IDN.toASCII(_host);
    } catch (IllegalArgumentException ex) {
        //occurs when the url is invalid. Just return
        return;
    }

    host = host.toLowerCase();
    host = UrlUtil.decode(host);

    _bytes = tryDecodeHostToIp(host);

    if (_bytes != null) {
        InetAddress address;
        try {
            address = InetAddress.getByAddress(_bytes);
            String ipAddress = address.getHostAddress();
            if (address instanceof Inet6Address) {
                host = "[" + ipAddress + "]";
            } else {
                host = ipAddress;
            }
        } catch (UnknownHostException e) {
            return;
        }
    }

    if (StringUtils.isEmpty(host)) {
        return;
    }

    host = UrlUtil.removeExtraDots(host);

    _normalizedHost = UrlUtil.encode(host).replace("\\x", "%");
}

From source file:org.npr.android.test.HttpServer.java

/**
 * Prepare the server to start./* w  ww  .j  av  a 2 s.co  m*/
 * 
 * This only needs to be called once per instance. Once initialized, the
 * server can be started and stopped as needed.
 */
public void init() {
    try {
        socket = new ServerSocket(port, 0, InetAddress.getByAddress(new byte[] { 127, 0, 0, 1 }));
        socket.setSoTimeout(5000);
        port = socket.getLocalPort();
        Log.d(TAG, "Server stated at " + socket.getInetAddress().getHostAddress() + ":" + port);
    } catch (UnknownHostException e) {
        Log.e(TAG, "Error initializing server", e);
    } catch (IOException e) {
        Log.e(TAG, "Error initializing server", e);
    }
}

From source file:com.oakesville.mythling.util.MediaStreamProxy.java

public void init() throws IOException {
    localhost = InetAddress.getByAddress(new byte[] { 127, 0, 0, 1 });
    socket = new ServerSocket(port, 0, localhost);
    socket.setSoTimeout(5000); // TODO hardcoded
    port = socket.getLocalPort();//ww w .j  a v  a2 s. c o  m
}

From source file:nl.minvenj.pef.util.TestUtil.java

/**
 * Convert an integer representing an IPv4 address to its dotted decimal format.
 *
 * @param ip the int containing the IP data
 * @return a dotted decimal IPv4 String/*from   w  w  w  . j  av  a  2 s  .c o  m*/
 */
public static String ipv4StringFromInt(final int ip) {
    try {
        final byte[] ipBytes = ByteBuffer.allocate(4).putInt(ip).array();
        final InetAddress foo = InetAddress.getByAddress(ipBytes);
        return foo.getHostAddress();
    } catch (final UnknownHostException e) {
        throw new IllegalArgumentException(e);
    }
}

From source file:net.fenyo.gnetwatch.GenericTools.java

/**
 * Converts an IP address to its string representation.
 * @param addr ipv4 address./*from w w w . j  a  v a  2 s. c  o  m*/
 * @return String ascii representation.
 */
static public String inet4AddressToString(final Inet4Address addr) {
    try {
        byte bytes[] = addr.getAddress();
        return InetAddress.getByAddress(bytes).toString().substring(1);
    } catch (final UnknownHostException ex) {
        log.error("Exception", ex);
    }
    return "";
}

From source file:org.openhab.binding.network.service.NetworkUtils.java

/**
 * Converts 32 bits int to IPv4 <tt>InetAddress</tt>.
 *
 * @param val int representation of IPv4 address
 * @return the address object// w ww .jav  a2s  . c o m
 */
public static final InetAddress int2InetAddress(int val) {
    byte[] value = { (byte) ((val & 0xFF000000) >>> 24), (byte) ((val & 0X00FF0000) >>> 16),
            (byte) ((val & 0x0000FF00) >>> 8), (byte) ((val & 0x000000FF)) };
    try {
        return InetAddress.getByAddress(value);
    } catch (UnknownHostException e) {
        return null;
    }
}

From source file:com.meh.CopyProxy.java

public void init() {
    try {//w w w.  ja va2  s. com
        socket = new ServerSocket(port, 0, InetAddress.getByAddress(new byte[] { 127, 0, 0, 1 }));
        socket.setSoTimeout(5000);
        port = socket.getLocalPort();
        Log.d(tag, "port " + port + " obtained");
    } catch (UnknownHostException e) {
        Log.e(tag, "Error initializing server", e);
    } catch (IOException e) {
        Log.e(tag, "Error initializing server", e);
    }
}

From source file:audio.StreamProxy.java

public void init() {
    try {/*from   w  w w . j  a v  a 2 s.co m*/
        socket = new ServerSocket(port, 0, InetAddress.getByAddress(new byte[] { 127, 0, 0, 1 }));
        socket.setSoTimeout(5000);
        port = socket.getLocalPort();
        Log.d(LOG_TAG, "port " + port + " obtained");
    } catch (UnknownHostException e) {
        Log.e(LOG_TAG, "Error initializing server", e);
    } catch (IOException e) {
        Log.e(LOG_TAG, "Error initializing server", e);
    }
}

From source file:com.arthur.pervasivenfc.ExecuteActivity.StreamProxy.java

public void init() {
    try {//from   w  w  w . j a  va  2s. c om
        socket = new ServerSocket(port, 0, InetAddress.getByAddress(new byte[] { 127, 0, 0, 1 }));
        //socket = new ServerSocket(port);
        //socket.setSoTimeout(5000);
        port = socket.getLocalPort();
        Log.d(LOG_TAG, "port " + port + " obtained");
    } catch (UnknownHostException e) {
        Log.e(LOG_TAG, "Error initializing server", e);
    } catch (IOException e) {
        Log.e(LOG_TAG, "Error initializing server", e);
    }
}

From source file:com.code.android.vibevault.StreamProxy.java

public void init() {
    try {// w  w w .  j av a  2 s.com
        socket = new ServerSocket(port, 0, InetAddress.getByAddress(new byte[] { 127, 0, 0, 1 }));
        socket.setSoTimeout(5000);
        port = socket.getLocalPort();

    } catch (UnknownHostException e) {
        Log.e(LOG_TAG, "Error initializing server", e);
    } catch (IOException e) {
        Log.e(LOG_TAG, "Error initializing server", e);
    }
}