Examples of java.net.URL.openStream()

java.net.URL.openStream()
Opens a connection to this URL and returns an InputStream for reading from that connection. This method is a shorthand for:
```
 openConnection().getInputStream() 
```
@return an input stream for reading from the URL connection. @exception IOException if an I/O exception occurs. @see java.net.URL#openConnection() @see java.net.URLConnection#getInputStream()

                    // try to interpret argument as URL if it contains a colon,
                    // otherwise or if URL is malformed interpret as file name.
                    if (str.indexOf(":") > -1) {
                        try {
                            URL url = new URL(str);
                            in = url.openStream();
                        } catch (MalformedURLException mux) {
                            in = new FileInputStream(str);
                        }
                    } else {
                        in = new FileInputStream(str);

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  @Test
  public void testParse() throws Exception {
    ResourceLoader loader = new ResourceLoader();
    URL url = loader.getResource("dozerBeanMapping.xml");


    Document document = XMLParserFactory.getInstance().createParser().parse(url.openStream());
    parser = new XMLParser(document);


    MappingFileData mappings = parser.load();
    assertNotNull(mappings);
  }

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  @Test
  public void testParseCustomConverterParam() throws Exception {
    ResourceLoader loader = new ResourceLoader();
    URL url = loader.getResource("fieldCustomConverterParam.xml");


    Document document = XMLParserFactory.getInstance().createParser().parse(url.openStream());
    parser = new XMLParser(document);
    
    MappingFileData mappings = parser.load();


    assertNotNull("The mappings should not be null", mappings);

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                while(readmes.hasMoreElements()) {
                    ++cnt;
                    URL url = (URL) readmes.nextElement();
                    sb.append("Patch " + url.getFile() + ":"); //$NON-NLS-1$ //$NON-NLS-2$
                    sb.append( LINE_SEPARATOR );
                    InputStream is = url.openStream();
                    byte[] data = ObjectConverterUtil.convertToByteArray(is);
                    sb.append(new String(data));
                    sb.append("-------------------------------------");//$NON-NLS-1$
                    sb.append( LINE_SEPARATOR );
                    is.close();

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      HTMLDocument document;
      try
      {
         URL url_ = new URL("http://www.24h.com.vn");
         document = HTMLParser.createDocument(url_.openConnection().getInputStream(), null);
         document = HTMLParser.createDocument(url_.openStream(), null);
      }
      catch (java.net.UnknownHostException e)
      {
         return;
      }

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            System.out.println("CHARSET = " + charset);
         }
      });


      URL url = new URL(argv[0]);
      BufferedInputStream imp = new BufferedInputStream(url.openStream());


      byte[] buf = new byte[1024];
      int len;
      boolean done = false;
      boolean isAscii = true;

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                    targetUri = URI.create(uri);
                } else {
                    targetUri = baseuri.resolve(uri);
                }
                URL targetUrl = targetUri.toURL();
                InputStream is = targetUrl.openStream();
                String rules = IOUtils.toString(is);
                col = new RuleBasedCollator(rules);
            } catch (Exception e) {
                return null;
            }

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    public static InputStream getClassAsStream(@Nonnull Class<?> clazz) throws IOException {
        String className = clazz.getName();
        String path = getRelativeClassFilePath(className);
        URL url = clazz.getResource('/' + path);
        return url.openStream();
    }


    public static long getLastModified(@Nonnull Class<?> clazz) {
        File file = getClassFile(clazz);
        String path = file.getPath();

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        final InputStream is;
        try {
            url = getServletContext().getResource(path);
            assert (url != null);
            lastModified = url.openConnection().getLastModified();
            is = url.openStream();
        } catch (IOException e) {
            log(PrintUtils.prettyPrintStackTrace(e, -1));
            throw e;
        }

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        mkdirs(targetFile.getAbsoluteFile().getParentFile());
        ByteArrayOutputStream buff = new ByteArrayOutputStream();
        try {
            println("Downloading " + fileURL);
            URL url = new URL(fileURL);
            InputStream in = new BufferedInputStream(url.openStream());
            long last = System.currentTimeMillis();
            int len = 0;
            while (true) {
                long now = System.currentTimeMillis();
                if (now > last + 1000) {

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