URLConnection: getContentEncoding()

import java.io.IOException;
import java.net.MalformedURLException;
import java.net.URL;
import java.net.URLConnection;

public class MainClass {

  public static void main(String args[]) {
    try {
      URL u = new URL("http://www.java2s.com");
      URLConnection uc = u.openConnection();
      System.out.println("Content-encoding: " + uc.getContentEncoding());
    } catch (MalformedURLException e) {
      System.err.println("not a URL I understand");
    } catch (IOException e) {
      System.err.println(e);
    }
  }
}