Example usage for java.net InetSocketAddress InetSocketAddress

Introduction

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

Prototype

public InetSocketAddress(int port)

Source Link

Document

Creates a socket address where the IP address is the wildcard address and the port number a specified value.

Usage

From source file:Main.java

public static void main(String[] argv) throws Exception {

    ServerSocketChannel ssChannel = ServerSocketChannel.open();
    ssChannel.configureBlocking(false);// w ww .  jav a  2  s .  c  om
    int port = 80;
    ssChannel.socket().bind(new InetSocketAddress(port));

}

From source file:Main.java

public static void main(String[] args) throws IOException {
    HttpServer server = HttpServer.create(new InetSocketAddress(8888), 0);
    server.createContext("/foo", new HttpHandler() {
        public void handle(HttpExchange t) throws IOException {
            t.sendResponseHeaders(200, 0);
            OutputStream out = t.getResponseBody();
            out.write("hello world".getBytes());
            out.close();// ww  w.ja v a 2 s.  c om
        }
    });
    server.start();
}

From source file:Main.java

public static void main(String[] argv) throws Exception {
    ServerSocketChannel ssChannel = ServerSocketChannel.open();
    ssChannel.configureBlocking(false);/*from  ww w.  j ava 2  s  . c  om*/
    int port = 80;
    ssChannel.socket().bind(new InetSocketAddress(port));
    int localPort = ssChannel.socket().getLocalPort();

    SocketChannel sChannel = ssChannel.accept();

    if (sChannel == null) {
    } else {
    }
}

From source file:MainClass.java

public static void main(String[] args) throws Exception {
    DatagramChannel channel = DatagramChannel.open();
    DatagramSocket socket = channel.socket();
    SocketAddress address = new InetSocketAddress(9999);
    socket.bind(address);/*  w w w  .j  a  v a  2  s . co m*/
    ByteBuffer buffer = ByteBuffer.allocateDirect(65507);
    while (true) {
        SocketAddress client = channel.receive(buffer);
        buffer.flip();
        channel.send(buffer, client);
        buffer.clear();
    }
}

From source file:UDPTimeClient.java

public static void main(String[] args) throws Exception {

    DatagramChannel channel = DatagramChannel.open();
    // port 0 selects any available port
    SocketAddress address = new InetSocketAddress(0);
    DatagramSocket socket = channel.socket();
    socket.setSoTimeout(5000);//from w w  w.  jav  a 2 s.c om
    socket.bind(address);

    SocketAddress server = new InetSocketAddress("time.nist.gov", 37);
    ByteBuffer buffer = ByteBuffer.allocate(8192);
    // time protocol always uses big-endian order
    buffer.order(ByteOrder.BIG_ENDIAN);
    // Must put at least one byte of data in the buffer;
    // it doesn't matter what it is.
    buffer.put((byte) 65);
    buffer.flip();

    channel.send(buffer, server);

    buffer.clear();
    buffer.put((byte) 0).put((byte) 0).put((byte) 0).put((byte) 0);
    channel.receive(buffer);
    buffer.flip();
    long secondsSince1970 = buffer.getLong();

    System.out.println(secondsSince1970);
    channel.close();

}

From source file:MainClass.java

public static void main(String[] args) throws IOException {

    DatagramChannel channel = DatagramChannel.open();
    SocketAddress address = new InetSocketAddress(0);
    DatagramSocket socket = channel.socket();
    socket.bind(address);//w w  w .  java2 s.  c o  m

    SocketAddress server = new InetSocketAddress("time-a.nist.gov", 37);
    channel.connect(server);

    ByteBuffer buffer = ByteBuffer.allocate(8);
    buffer.order(ByteOrder.BIG_ENDIAN);
    // send a byte of data to the server
    buffer.put((byte) 0);
    buffer.flip();
    channel.write(buffer);

    // get the buffer ready to receive data
    buffer.clear();
    // fill the first four bytes with zeros
    buffer.putInt(0);
    channel.read(buffer);
    buffer.flip();

    // convert seconds since 1900 to a java.util.Date
    long secondsSince1900 = buffer.getLong();
    long differenceBetweenEpochs = 2208988800L;
    long secondsSince1970 = secondsSince1900 - differenceBetweenEpochs;
    long msSince1970 = secondsSince1970 * 1000;
    Date time = new Date(msSince1970);

    System.out.println(time);
}

From source file:MinimalHTTPServer.java

public static void main(String[] args) throws IOException {
    HttpServer server = HttpServer.create(new InetSocketAddress(8000), 0);
    server.createContext("/echo", new Handler());
    server.start();/*  w w w . j a v a  2 s .co m*/
}

From source file:Test.java

public static void main(String[] args) throws Exception {
    SelectorProvider provider = SelectorProvider.provider();
    NetworkChannel socketChannel = provider.openSocketChannel();
    SocketAddress address = new InetSocketAddress(3080);
    socketChannel = socketChannel.bind(address);

    Set<SocketOption<?>> socketOptions = socketChannel.supportedOptions();

    System.out.println(socketOptions.toString());
    socketChannel.setOption(StandardSocketOptions.IP_TOS, 3);
    Boolean keepAlive = socketChannel.getOption(StandardSocketOptions.SO_KEEPALIVE);
}

From source file:HttpServerDemo.java

public static void main(String[] args) throws IOException {
    InetSocketAddress addr = new InetSocketAddress(8080);
    HttpServer server = HttpServer.create(addr, 0);

    server.createContext("/", new MyHandler());
    server.setExecutor(Executors.newCachedThreadPool());
    server.start();/*w  w w . j  a  va2s .co  m*/
    System.out.println("Server is listening on port 8080");
}

From source file:Main.java

public static void main(String[] argv) throws Exception {
    Selector selector = Selector.open();

    ServerSocketChannel ssChannel1 = ServerSocketChannel.open();
    ssChannel1.configureBlocking(false);
    ssChannel1.socket().bind(new InetSocketAddress(80));

    ServerSocketChannel ssChannel2 = ServerSocketChannel.open();
    ssChannel2.configureBlocking(false);
    ssChannel2.socket().bind(new InetSocketAddress(81));

    ssChannel1.register(selector, SelectionKey.OP_ACCEPT);
    ssChannel2.register(selector, SelectionKey.OP_ACCEPT);

    while (true) {
        selector.select();//from  w ww  .  j  a va 2s  .c  o m
        Iterator it = selector.selectedKeys().iterator();
        while (it.hasNext()) {
            SelectionKey selKey = (SelectionKey) it.next();
            it.remove();

            if (selKey.isAcceptable()) {
                ServerSocketChannel ssChannel = (ServerSocketChannel) selKey.channel();
                SocketChannel sc = ssChannel.accept();
                ByteBuffer bb = ByteBuffer.allocate(100);
                sc.read(bb);

            }
        }
    }
}