Test.java

/**
http://stackoverflow.com/questions/4684930

javac Test.java
java Test
*/
import javax.xml.parsers.*;
public class Test
   {
   public static void main(String args[])
      {
      try
         {
         SAXParserFactory f=SAXParserFactory.newInstance();
	 f.setNamespaceAware(false);
	 f.setValidating(false);
         f.newSAXParser().parse(
            "http://genome.ucsc.edu/cgi-bin/das/hg18/dna?segment=chr1%3A10%2C20",
            new org.xml.sax.helpers.DefaultHandler()
            );
         System.out.println("OK");
         }
     catch(Exception err)
         {
         err.printStackTrace();
         }
      }
   }