Java Tutorial/Servlet/Exception

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Generate Servlet Exception

import java.io.*;
import javax.servlet.*;
import javax.servlet.http.*;
public class MyServlet extends HttpServlet {
   
  public void init(ServletConfig config) throws ServletException {
   super.init(config);
   throw new NullPointerException();
  }
  public void doGet (HttpServletRequest req, HttpServletResponse res)
                              throws IOException, ServletException
  {
    ServletOutputStream out = res.getOutputStream();
    res.setContentType("text/html");
    out.println("<html><head><title>Exception Thrower</title></head>");
    out.println("<body>You"ll never see this!</body></html>");
  }
}