Example usage for java.net URL URL

List of usage examples for java.net URL URL

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Introduction

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

Prototype

public URL(String spec) throws MalformedURLException

Source Link

Document

Creates a URL object from the String representation.

Usage

From source file:MainClass.java

public static void main(String args[]) {
    String name = "http://urlWithClassName";
    try {//from ww w .j  ava2 s.  c  o  m
        if (!name.endsWith(".class")) {
            System.err.println("That doesn't look like a byte code file!");
            return;
        }
        URL u = new URL(name);
        URLClassLoader ucl = new URLClassLoader(u);

        // parse out the name of the class from the URL
        String s = u.getFile();
        String classname = s.substring(s.lastIndexOf('/'), s.lastIndexOf(".class"));
        Class AppletClass = ucl.loadClass(classname, true);
        Applet apl = (Applet) AppletClass.newInstance();
        JFrame f = new JFrame();
        f.setSize(200, 200);
        f.add("Center", apl);
        apl.init();
        apl.start();
        f.setVisible(true);
    } catch (Exception e) {
        System.err.println(e);
    }
}

From source file:Main.java

public static void main(String[] args) throws Exception {
    JFrame f = new JFrame(Main.class.getSimpleName());
    f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    BufferedImage bi = ImageIO.read(new URL("http://www.java2s.com/style/download.png"));
    JPanel panel = new JPanel(new BorderLayout());
    JLabel label = new JLabel(new ImageIcon(bi));
    panel.add(label);//from  w ww  .  ja v  a  2  s .  co  m
    MouseMotionListener doScrollRectToVisible = new MouseMotionAdapter() {
        @Override
        public void mouseDragged(MouseEvent e) {
            Rectangle r = new Rectangle(e.getX(), e.getY(), 1, 1);
            ((JPanel) e.getSource()).scrollRectToVisible(r);
        }
    };
    panel.addMouseMotionListener(doScrollRectToVisible);

    panel.setAutoscrolls(true);
    f.add(new JScrollPane(panel));
    f.pack();
    f.setSize(f.getWidth() / 2, f.getHeight() / 2);
    f.setVisible(true);
}

From source file:Main.java

public static void main(String[] args) throws Exception {
    Connection conn = getConnection();
    Statement st = conn.createStatement();

    st.executeUpdate("create table survey (id int,myURL CHAR);");
    String INSERT_RECORD = "insert into survey(id, myURL) values(?, ?)";

    PreparedStatement pstmt = conn.prepareStatement(INSERT_RECORD);
    pstmt.setString(1, "1");
    pstmt.setURL(2, new URL("http://www.java2s.com"));

    pstmt.executeUpdate();//from  w  w w.j  av a2  s  . c o  m

    ResultSet rs = st.executeQuery("SELECT * FROM survey");

    outputResultSet(rs);

    rs.close();
    st.close();
    conn.close();
}

From source file:Main.java

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

    SOAPConnectionFactory sfc = SOAPConnectionFactory.newInstance();
    SOAPConnection connection = sfc.createConnection();

    MessageFactory mf = MessageFactory.newInstance();
    SOAPMessage sm = mf.createMessage();
    QName bodyName = new QName("http://YourSOAPServer.com", "GetQuote", "d");
    URL endpoint = new URL("http://YourSOAPServer.com");
    SOAPMessage response = connection.call(sm, endpoint);

    SOAPBody sb = response.getSOAPBody();
    java.util.Iterator iterator = sb.getChildElements(bodyName);
    while (iterator.hasNext()) {
        SOAPBodyElement bodyElement = (SOAPBodyElement) iterator.next();
        String val = bodyElement.getValue();
        System.out.println("The Value is:" + val);
    }//w  ww.  j  a va  2  s .  c o  m
}

From source file:ChunksFontBackgroundPDF.java

public static void main(String[] args) {
    Document document = new Document();
    try {// ww  w .ja  v a2  s.com
        PdfWriter.getInstance(document, new FileOutputStream("ChunksFontBackgroundPDF.pdf"));
        document.open();

        Chunk test = new Chunk("some text");
        float superscript = 8.0f;
        test.setTextRise(superscript);
        test.setBackground(new Color(0xFF, 0xDE, 0xAD));
        test.setAnchor("http://www.java2s.com");
        test.setAnchor(new URL("http://www.java2s.com"));
        document.add(test);
    } catch (Exception e) {
        System.err.println(e.getMessage());
    }
    document.close();
}

From source file:MinAppletviewer.java

public static void main(String args[]) throws Exception {
    AppSupport theAppSupport = new AppSupport();
    JFrame f = new JFrame();
    URL toload = new URL(args[0]);
    String host = toload.getHost();
    int port = toload.getPort();
    String protocol = toload.getProtocol();
    String path = toload.getFile();
    int join = path.lastIndexOf('/');
    String file = path.substring(join + 1);
    path = path.substring(0, join + 1);//  w w  w  .ja  va  2  s.c o  m

    theAppSupport.setCodeBase(new URL(protocol, host, port, path));
    theAppSupport.setDocumentBase(theAppSupport.getCodeBase());

    URL[] bases = { theAppSupport.getCodeBase() };
    URLClassLoader loader = new URLClassLoader(bases);
    Class theAppletClass = loader.loadClass(file);
    Applet theApplet = (Applet) (theAppletClass.newInstance());

    f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

    f.add(theApplet, BorderLayout.CENTER);

    theApplet.setStub(theAppSupport);

    f.setSize(200, 200);
    f.setVisible(true);
    theApplet.init();
    theApplet.start();
}

From source file:AuthenticationHeader.java

public static void main(String[] args) {

    try {/*w ww.  j a  v  a 2s.  c om*/
        URL marketoSoapEndPoint = new URL("CHANGE ME" + "?WSDL");
        String marketoUserId = "CHANGE ME";
        String marketoSecretKey = "CHANGE ME";

        QName serviceName = new QName("http://www.marketo.com/mktows/", "MktMktowsApiService");
        MktMktowsApiService service = new MktMktowsApiService(marketoSoapEndPoint, serviceName);
        MktowsPort port = service.getMktowsApiSoapPort();

        // Create Signature
        DateFormat df = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ssZ");
        String text = df.format(new Date());
        String requestTimestamp = text.substring(0, 22) + ":" + text.substring(22);
        String encryptString = requestTimestamp + marketoUserId;

        SecretKeySpec secretKey = new SecretKeySpec(marketoSecretKey.getBytes(), "HmacSHA1");
        Mac mac = Mac.getInstance("HmacSHA1");
        mac.init(secretKey);
        byte[] rawHmac = mac.doFinal(encryptString.getBytes());
        char[] hexChars = Hex.encodeHex(rawHmac);
        String signature = new String(hexChars);

        // Set Authentication Header
        AuthenticationHeader header = new AuthenticationHeader();
        header.setMktowsUserId(marketoUserId);
        header.setRequestTimestamp(requestTimestamp);
        header.setRequestSignature(signature);

        JAXBContext context = JAXBContext.newInstance(AuthenticationHeader.class);
        Marshaller m = context.createMarshaller();
        m.setProperty(Marshaller.JAXB_FORMATTED_OUTPUT, true);
        m.marshal(header, System.out);

    } catch (Exception e) {
        e.printStackTrace();
    }
}

From source file:SOAPResponse.java

public static void main(String[] args) {
    try {//  w ww. j av  a 2s  .  co m
        SOAPConnectionFactory sfc = SOAPConnectionFactory.newInstance();
        SOAPConnection connection = sfc.createConnection();

        MessageFactory mf = MessageFactory.newInstance();
        SOAPMessage sm = mf.createMessage();
        QName bodyName = new QName("http://YourSOAPServer.com", "GetQuote", "d");
        URL endpoint = new URL("http://YourSOAPServer.com");
        SOAPMessage response = connection.call(sm, endpoint);

        SOAPBody sb = response.getSOAPBody();
        java.util.Iterator iterator = sb.getChildElements(bodyName);
        while (iterator.hasNext()) {
            SOAPBodyElement bodyElement = (SOAPBodyElement) iterator.next();
            String val = bodyElement.getValue();
            System.out.println("The Value is:" + val);
        }
    } catch (Exception ex) {
        ex.printStackTrace();
    }
}

From source file:MainClass.java

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

    ParserGetter kit = new ParserGetter();
    HTMLEditorKit.Parser parser = kit.getParser();

    URL u = new URL("http://www.java2s.com");
    InputStream in = u.openStream();
    InputStreamReader r = new InputStreamReader(in);
    String remoteFileName = u.getFile();
    if (remoteFileName.endsWith("/")) {
        remoteFileName += "index.html";
    }/*from ww  w .j  a va 2s  .  c om*/
    if (remoteFileName.startsWith("/")) {
        remoteFileName = remoteFileName.substring(1);
    }
    File localDirectory = new File(u.getHost());
    while (remoteFileName.indexOf('/') > -1) {
        String part = remoteFileName.substring(0, remoteFileName.indexOf('/'));
        remoteFileName = remoteFileName.substring(remoteFileName.indexOf('/') + 1);
        localDirectory = new File(localDirectory, part);
    }
    if (localDirectory.mkdirs()) {
        File output = new File(localDirectory, remoteFileName);
        FileWriter out = new FileWriter(output);
        HTMLEditorKit.ParserCallback callback = new PageSaver(out, u);
        parser.parse(r, callback, false);
    }

}

From source file:Main.java

public static void main(String[] argv) throws Exception {
    byte[] b = new byte[1];
    Properties systemSettings = System.getProperties();
    systemSettings.put("http.proxyHost", "proxy.mydomain.local");
    systemSettings.put("http.proxyPort", "80");

    Authenticator.setDefault(new Authenticator() {
        protected PasswordAuthentication getPasswordAuthentication() {
            return new PasswordAuthentication("mydomain\\username", "password".toCharArray());
        }/*from   w  ww.j  av a 2  s .  c om*/
    });

    URL u = new URL("http://www.google.com");
    HttpURLConnection con = (HttpURLConnection) u.openConnection();
    DataInputStream di = new DataInputStream(con.getInputStream());
    while (-1 != di.read(b, 0, 1)) {
        System.out.print(new String(b));
    }
}