package cn.lnu.web.controller; import java.io.IOException; import javax.servlet.ServletException; import javax.servlet.http.HttpServlet; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import cn.lnu.service.BusinessService; import cn.lnu.service.impl.BusinessServiceImpl; public class DelCustomerServlet extends HttpServlet { public void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { try{ String id=request.getParameter("id"); System.out.println(id); BusinessService service=new BusinessServiceImpl(); service.deleteCustomer(id); request.setAttribute("message", "ɾ���û��ɹ���"); }catch(Exception e){ e.printStackTrace(); request.setAttribute("message", "ɾ���û�ʧ�ܣ�"); } request.getRequestDispatcher("/message.jsp").forward(request, response); } public void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { doGet(request,response); } }