import java.io.*;
import java.net.*;

public class SourceViewer2 {

  public static void main (String[] args) {
    if  (args.length > 0) {
      try {
        // Open the URLConnection for reading
        URL u = new URL(args[0]);
        URLConnection uc = u.openConnection();
        try (InputStream raw = uc.getInputStream()) { // autoclose
          InputStream buffer = new BufferedInputStream(raw);       
          // chain the InputStream to a Reader
          Reader reader = new InputStreamReader(buffer);
          int c;
          while ((c = reader.read()) != -1) {
            System.out.print((char) c);
          }
        }
      } catch (MalformedURLException ex) {
        System.err.println(args[0] + " is not a parseable URL");
      } catch (IOException ex) {
        System.err.println(ex);
      }
    }
  }
}