KontoServlet.java

import java.io.IOException;import javax.servlet.RequestDispatcher;import javax.servlet.ServletException;import javax.servlet.http.HttpServlet;import javax.servlet.http.HttpServletRequest;import javax.servlet.http.HttpServletResponse;public class KontoServlet extends HttpServlet{	protected void doGet(HttpServletRequest request, HttpServletResponse response)			throws ServletException, IOException	{		KontoBean k = new KontoBean();		String submit = request.getParameter("submit");		if (submit != null)		{			String betrag = request.getParameter("betrag");			k.setEntry(betrag);		}		try		{			int sortorder = Integer.parseInt(request.getParameter("sort"));			k.setSortorder(sortorder);		}		catch (Exception e)		{		}		request.setAttribute("kontobean", k);		RequestDispatcher disp = request				.getRequestDispatcher("/WEB-INF/jsp/view.jsp");		disp.forward(request, response);	}	protected void doPost(HttpServletRequest request, HttpServletResponse response)			throws ServletException, IOException	{		doGet(request, response);	}}