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:Play.java

public static void main(String args[]) {
    try {/*from  ww w  .ja v a  2  s .c o m*/
        // Loop
        URL url = new URL("http://java.sun.com/applets/other/Hangman/audio/whoopy.au");
        AudioClip clip = Applet.newAudioClip(url);
        clip.loop();
        Thread.sleep(5000);
        //Play
        File file = new File("bark.wav");
        clip = Applet.newAudioClip(file.toURL());
        clip.play();
        Thread.sleep(500);
        System.exit(0);
    } catch (InterruptedException e) {
    } catch (MalformedURLException e) {
    }
}

From source file:MainClass.java

public static void main(String[] args) {

    try {//from   w  w w . j ava  2s . co  m
        URL u = new URL("http://www.java2s.com");
        OutputStream out = new FileOutputStream("test.htm");
        InputStream in = u.openStream();
        DTD html = DTD.getDTD("html");
        System.out.println(html.getName());
        in.close();
        out.flush();
        out.close();
    } catch (Exception e) {
        System.err.println("Usage: java PageSaver url local_file");
    }

}

From source file:Main.java

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

    for (int x = 0; x < inputFile.getWidth(); x++) {
        for (int y = 0; y < inputFile.getHeight(); y++) {
            int rgba = inputFile.getRGB(x, y);
            Color col = new Color(rgba, true);
            col = new Color(255 - col.getRed(), 255 - col.getGreen(), 255 - col.getBlue());
            inputFile.setRGB(x, y, col.getRGB());
        }// w  ww  . j av a 2s. c o  m
    }

    File outputFile = new File("invert.png");
    ImageIO.write(inputFile, "png", outputFile);

}

From source file:MainClass.java

public static void main(String[] args) {
    URL u;/*from  w  ww  . ja  va 2  s.co  m*/
    URLConnection uc;
    try {
        u = new URL("http://www.java2s.com");
        try {
            uc = u.openConnection();
            if (uc.getUseCaches()) {
                uc.setUseCaches(false);
            }
        } catch (IOException e) {
            System.err.println(e);
        }
    } catch (MalformedURLException e) {
        System.err.println(e);
    }

}

From source file:Main.java

public static void main(String[] argv) {

    Map<String, URL> urlMap = new HashMap<String, URL>();
    try {//from ww  w  .  ja v a  2 s  .  co  m
        urlMap.put("java", new URL("http://www.java2s.com"));
    } catch (MalformedURLException e) {
    }
    String s = urlMap.get("java").getHost();
}

From source file:MainClass.java

public static void main(String args[]) {

    URL u;// w  w w.ja  v  a 2 s  .  com
    URLConnection uc;

    try {
        u = new URL("http://www.java2s.com/");
        try {
            uc = u.openConnection();
            System.out.println(uc.getURL());
        } catch (IOException e) {
            System.err.println(e);
        }
    } catch (MalformedURLException e) {
        System.err.println(e);
    }

}

From source file:MainClass.java

public static void main(String args[]) {
    try {/*from   ww w  .  j a va 2  s.c  om*/
        URL root = new URL("http://");
        saveBinaryFile(root);
    } catch (MalformedURLException e) {
        System.err.println("not URL I understand.");
    }
}

From source file:MainClass.java

public static void main(String[] args) {
    try {/*from w w w .  j  av a2s.com*/
        URL url = new URL("http://www.java2s.com");
        System.out.println("URL is " + url.toString());
        System.out.println("authority is " + url.getAuthority());
        System.out.println("path is " + url.getPath());
        System.out.println("default port is " + url.getDefaultPort());
        System.out.println("query is " + url.getQuery());
        System.out.println("ref is " + url.getRef());
    } catch (IOException e) {
        e.printStackTrace();
    }
}

From source file:MainClass.java

public static void main(String[] args) throws Exception {
    System.setProperty("java.protocol.handler.pkgs", "com.sun.net.ssl.internal.www.protocol");

    URL url = new URL("https://www.verisign.com/");
    BufferedReader in = new BufferedReader(new InputStreamReader(url.openStream()));

    String line;//  w  w  w .  j ava  2s . com
    while ((line = in.readLine()) != null) {
        System.out.println(line);
    }
    in.close();
}

From source file:Main.java

public static void main(String[] args) throws Exception {
    String s;//  ww w  .j  a v a2 s.c  om
    s = "http://www.y.com/authTest";
    URL url = new URL(s);

    URLConnection urlc = url.openConnection();

    Map<String, List<String>> hf = urlc.getHeaderFields();
    for (String key : hf.keySet())
        System.out.println(key + ": " + urlc.getHeaderField(key));

    System.out.println(((HttpURLConnection) urlc).getResponseCode());
}