import java.io.*;
import java.net.*;
public class ReadUrlTest {
   public static void main (String[] args) {
         try {
            URL u = new URL ("http://www.tsinghua.edu.cn:80/chn/index.html");
            InputStream is = u.openStream();
            InputStreamReader isr  = new InputStreamReader(is);
            BufferedReader br = new BufferedReader(isr);
            String theLine;
            while ((theLine = br.readLine()) != null) {
               System.out.println (theLine);
            }
         }
         catch (MalformedURLException e)  {
            System.err.println (e);
         }
         catch (IOException e) {
            System.err.println (e);
         }
   }
}