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/ch3/defaultValidate/Controller.java package ch3.defaultValidate; 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 Controller extends HttpServlet { @Override protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { RequestDataDefault data = new RequestDataDefault(); request.getSession().setAttribute("refData", data); data.setHobby(request.getParameter("hobby")); data.setAversion(request.getParameter("aversion")); String address; if (request.getParameter("processButton") != null) { address = "/ch3/dataBean/Process.jsp"; } else if (request.getParameter("confirmButton") != null) { address = "/ch3/dataBean/Confirm.jsp"; } else { address = "/ch3/dataBean/Edit.jsp"; } RequestDispatcher dispatcher = request.getRequestDispatcher(address); dispatcher.forward(request, response); } }

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