flex的增删改查sample

package com.testjsp.servlet; import java.io.IOException; import java.util.List; import javax.servlet.ServletException; import javax.servlet.http.HttpServlet; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import com.testjsp.factory.BizFactory; import com.testjsp.pojo.Test; public class TestAction extends HttpServlet { public void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { this.doPost(request, response); } public void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { String Action = request.getParameter("action"); if(Action.equals("show")) { List l = null; try { l = BizFactory.getBizImplInstance().QueryAll(); } catch (Exception e) { // TODO 自动生成 catch 块 e.printStackTrace(); } request.setAttribute("testList", l); request.getRequestDispatcher("test.jsp").forward(request, response); }else if(Action.equals("insert")){ String name = request.getParameter("name"); int age = Integer.parseInt(request.getParameter("age")); String address = request.getParameter("address"); Test t = new Test(); t.setName(name); t.setAge(age); t.setAddress(address); try { BizFactory.getBizImplInstance().Insert(t); } catch (Exception e) { // TODO 自动生成 catch 块 e.printStackTrace(); } //response.sendRedirect("TestAction?action=show"); }else if(Action.equals("del")){ int id = Integer.parseInt(request.getParameter("id")); try { BizFactory.getBizImplInstance().Delete(id); } catch (Exception e) { // TODO 自动生成 catch 块 e.printStackTrace(); } //response.sendRedirect("TestAction?action=show"); }else if(Action.equals("modify")){ int id = Integer.parseInt(request.getParameter("id")); String name = request.getParameter("name"); int age = Integer.parseInt(request.getParameter("age")); String address = request.getParameter("address"); Test t = new Test(); t.setId(id); t.setName(name); t.setAge(age); t.setAddress(address); try { BizFactory.getBizImplInstance().Update(t); } catch (Exception e) { // TODO 自动生成 catch 块 e.printStackTrace(); } //response.sendRedirect("TestAction?action=show"); }else if(Action.equals("showXML")){ List l = null; try { l = BizFactory.getBizImplInstance().QueryAll(); } catch (Exception e) { // TODO 自动生成 catch 块 e.printStackTrace(); } request.setAttribute("testList", l); request.getRequestDispatcher("testXML.jsp").forward(request, response); } } }