code: public static String getUrlContents(String urlString) {
  		HttpURLConnection con = null;
  		try {
  			URL url = new URL(urlString);
  			con = (HttpURLConnection) url.openConnection();
  			con.connect();
  			InputStream inputStream = con.getInputStream();
  
  			BufferedReader reader = new BufferedReader(new InputStreamReader(inputStream));
  			StringBuffer contents = new StringBuffer();
  			String line;
  			while ((line = reader.readLine()) != null) {
  				contents.append(line);
  				contents.append(JK.NEW_LINE);
  			}
  			inputStream.close();
  			return contents.toString();
  		} catch (Exception e) {
  			JKExceptionUtil.handle(e);
  			return null;// unreachable
  		} finally {
  			if (con != null) {
  				con.disconnect();
  			}
  		}
  	}
docs: Gets the url contents.
  
  @param urlString the url string
  @return the url contents