Example usage for java.net URL URL

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:Main.java

public static void main(String[] args) throws Exception {
    CookieManager cm = new CookieManager();
    cm.setCookiePolicy(CookiePolicy.ACCEPT_ALL);
    CookieHandler.setDefault(cm);

    new URL("http://google.com").openConnection().getContent();
    CookieStore cookieStore = cm.getCookieStore();

    List<HttpCookie> cookies = cookieStore.getCookies();
    for (HttpCookie cookie : cookies) {
        System.out.println("Name = " + cookie.getName());
        System.out.println("Value = " + cookie.getValue());
        System.out.println("Lifetime (seconds) = " + cookie.getMaxAge());
        System.out.println("Path = " + cookie.getPath());
        System.out.println();/*from w ww.j a  va  2 s  .  c om*/
    }
}

From source file:Main.java

public static void main(String args[]) throws Exception {
    String urlString = "http://google.com";
    CookieManager manager = new CookieManager();
    CookieHandler.setDefault(manager);
    URL url = new URL(urlString);
    URLConnection connection = url.openConnection();
    Object obj = connection.getContent();
    url = new URL(urlString);
    connection = url.openConnection();//from  w ww . j  ava 2 s. co  m
    obj = connection.getContent();
    CookieStore cookieJar = manager.getCookieStore();
    List<HttpCookie> cookies = cookieJar.getCookies();
    for (HttpCookie cookie : cookies) {
        System.out.println(cookie);
    }
}

From source file:Main.java

public static void main(String[] argv) throws Exception {
    Properties systemSettings = System.getProperties();
    systemSettings.put("proxySet", "true");
    systemSettings.put("http.proxyHost", "proxy.mycompany.local");
    systemSettings.put("http.proxyPort", "80");

    URL u = new URL("http://www.google.com");
    HttpURLConnection con = (HttpURLConnection) u.openConnection();
    BASE64Encoder encoder = new BASE64Encoder();
    String encodedUserPwd = encoder.encode("domain\\username:password".getBytes());
    con.setRequestProperty("Proxy-Authorization", "Basic " + encodedUserPwd);
    con.setRequestMethod("HEAD");
    System.out.println(con.getResponseCode() + " : " + con.getResponseMessage());
    System.out.println(con.getResponseCode() == HttpURLConnection.HTTP_OK);
}

From source file:FetchCookie.java

public static void main(String args[]) throws Exception {
    String urlString = "http://java.sun.com";
    CookieManager manager = new CookieManager();
    CookieHandler.setDefault(manager);
    URL url = new URL(urlString);
    URLConnection connection = url.openConnection();
    Object obj = connection.getContent();
    url = new URL(urlString);
    connection = url.openConnection();/*  w  ww . j  a  v  a  2 s  . c  o  m*/
    obj = connection.getContent();
    CookieStore cookieJar = manager.getCookieStore();
    List<HttpCookie> cookies = cookieJar.getCookies();
    for (HttpCookie cookie : cookies) {
        System.out.println(cookie);
    }
}

From source file:Main.java

public static void main(String[] args) throws Exception {
    CookieManager cm = new CookieManager();
    cm.setCookiePolicy(CookiePolicy.ACCEPT_ALL);
    CookieHandler.setDefault(cm);

    new URL("http://google.com").openConnection().getContent();
    CookieStore cookieStore = cm.getCookieStore();

    List<HttpCookie> cookies = cookieStore.get(new URI("http://google.com"));
    for (HttpCookie cookie : cookies) {
        System.out.println("Name = " + cookie.getName());
        System.out.println("Value = " + cookie.getValue());
        System.out.println("Lifetime (seconds) = " + cookie.getMaxAge());
        System.out.println("Path = " + cookie.getPath());
        System.out.println();//from   w  w  w  .  j  a  va2s.c o m
    }
}

From source file:Main.java

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

    SecurityManager sm = new SecurityManager();
    System.setSecurityManager(sm);
    URL codebase = new URL("http://java.sun.com/");

    //codebase = new File("c:\\java\\").toURI().toURL();
    //codebase = new File(System.getProperty("user.home")).toURI().toURL();

    CodeSource cs = new CodeSource(codebase, (Certificate[]) null);

    PermissionCollection pcoll = Policy.getPolicy().getPermissions(cs);

    Enumeration e = pcoll.elements();
    for (; e.hasMoreElements();) {
        Permission p = (Permission) e.nextElement();
    }/*w  ww.j  av a 2 s  .  c o  m*/
}

From source file:Main.java

public static void main(String s[]) throws Exception {
    try {/*from   w  w  w . ja  va 2 s . c  om*/
        Properties systemSettings = System.getProperties();
        systemSettings.put("proxySet", "true");
        systemSettings.put("http.proxyHost", "proxy.mycompany.local");
        systemSettings.put("http.proxyPort", "80");

        URL u = new URL("http://www.java.com");
        HttpURLConnection con = (HttpURLConnection) u.openConnection();
        sun.misc.BASE64Encoder encoder = new sun.misc.BASE64Encoder();
        String encodedUserPwd = encoder.encode("domain\\username:password".getBytes());
        con.setRequestProperty("Proxy-Authorization", "Basic " + encodedUserPwd);
        con.setRequestMethod("HEAD");
        System.out.println(con.getResponseCode() + " : " + con.getResponseMessage());
        System.out.println(con.getResponseCode() == HttpURLConnection.HTTP_OK);
    } catch (Exception e) {
        e.printStackTrace();
        System.out.println(false);
    }
}

From source file:Main.java

public static void main(String[] args) throws Exception {
    URL urlImage1 = new URL("http://www.java2s.com/style/download.png");

    final Image fgImage = ImageIO.read(urlImage1);
    int w = fgImage.getWidth(null);
    int h = fgImage.getHeight(null);
    final BufferedImage bgImage = new BufferedImage(w, h, BufferedImage.TYPE_INT_RGB);

    final BufferedImage finalImage = new BufferedImage(w, h, BufferedImage.TYPE_INT_RGB);
    Graphics2D g = finalImage.createGraphics();
    g.drawImage(bgImage, 0, 0, null);/*  w ww  .java 2  s  .c  o m*/
    g.drawImage(fgImage, 0, 0, null);
    g.dispose();

    Runnable r = new Runnable() {
        @Override
        public void run() {
            JPanel gui = new JPanel(new GridLayout(1, 0, 5, 5));

            gui.add(new JLabel(new ImageIcon(bgImage)));
            gui.add(new JLabel(new ImageIcon(fgImage)));
            gui.add(new JLabel(new ImageIcon(finalImage)));

            JOptionPane.showMessageDialog(null, gui);
        }
    };
    SwingUtilities.invokeLater(r);
}

From source file:Main.java

public static void main(String[] args) throws Exception {
    URL url = new URL("http://www.java2s.com/style/download.png");
    Image chunk = readFragment(url.openStream(), new Rectangle(15, 15, 30, 25));
    JOptionPane.showMessageDialog(null, new ImageIcon(chunk), "Duke", JOptionPane.INFORMATION_MESSAGE);

}

From source file:Main.java

public static void main(String[] args) throws Exception {
    JFrame f = new JFrame();
    f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    URL url = new URL("http://www.java2s.com/style/download.png");
    Image image = ImageIO.read(url);

    ImagePanel ip = new ImagePanel(new GridLayout(4, 4, 20, 20));
    ip.setPreferredSize(new Dimension(640, 480));
    f.setContentPane(ip);//  w w  w .ja v  a  2s  . co m
    f.pack();
    f.setVisible(true);

    ip.setImage(new ImageIcon(image));
}