JSP SSH购物车源码

/* * Generated by MyEclipse Struts * Template path: templates/java/JavaClass.vtl */ package com.action; import java.util.List; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import javax.servlet.http.HttpSession; import org.apache.struts.action.ActionForm; import org.apache.struts.action.ActionForward; import org.apache.struts.action.ActionMapping; import org.apache.struts.actions.DispatchAction; import com.dao.ContactInfoDao; import com.dao.HibernateContactInfoDaoImpl; import com.dao.HibernateProductDaoImpl; import com.dao.HibernateUserDaoImpl; import com.dao.IProductDao; import com.dao.IUserDao; import com.service.CartImpl; import com.service.ICart; import com.vo.ContactInfo; import com.vo.PageModel; import com.vo.Product; import com.vo.User; /** * MyEclipse Struts * Creation date: 12-03-2009 * * XDoclet definition: * @struts.action validate="true" */ public class UserDisAction extends DispatchAction { private IUserDao userDao = HibernateUserDaoImpl.getInstance(); private IProductDao productDao = HibernateProductDaoImpl.getInstance(); private ContactInfoDao cfd = new HibernateContactInfoDaoImpl(); private static int offset = 0; private static int total = 0; public ActionForward login(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response) { System.out.println("login is call..."); String name = request.getParameter("name"); String password = request.getParameter("password"); User u = userDao.login(name, password); if (u == null) { // out.println("login fail"); return mapping.findForward("fail"); } else { //这里我按照每页显示5条 offset = 0; PageModel pm = productDao.findAllProducts(offset, 5); total = pm.getTotal(); HttpSession session = request.getSession(); session.setAttribute("products", pm.getDatas()); //��¼�ɹ��������ﳵ�������session���� ICart cart = new CartImpl(); session.setAttribute("cart",cart); System.out.println("��¼�ɹ�"); //HttpSession session = request.getSession(); //�� �û�user�ŵ�session���� session.setAttribute("user",u); //���û�����ϸ��Ϣ�ŵ�session���� session.setAttribute("contactinfo",cfd.getContactInfo(u)); return mapping.findForward("listProduct"); } } public ActionForward register(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response) { String name = request.getParameter("name"); String password = request.getParameter("password"); User u = new User(); u.setName(name); u.setPassword(password); userDao.addUser(u); return mapping.findForward("addUser"); } //������contactinfoʱ����user public ActionForward register1(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response) { String name = request.getParameter("name"); String password = request.getParameter("password"); String city = request.getParameter("city"); String province = request.getParameter("province"); String country = request.getParameter("country"); String zip = request.getParameter("zip"); String email = request.getParameter("email"); String homephone = request.getParameter("homephone"); String cellphone = request.getParameter("cellphone"); String officephone = request.getParameter("officephone"); //new һ��user���� User u = new User(); u.setName(name); u.setPassword(password); //new һ��ContactInfo���� ContactInfo cf = new ContactInfo(); cf.setCellphone(cellphone); cf.setCity(city); cf.setCountry(country); cf.setEmail(email); cf.setHomephone(homephone); cf.setOfficephone(officephone); cf.setProvince(province); cf.setUser(u); cf.setZip(zip); //�������cf,ͬʱhibernate��j�ᱣ��user����u cfd.add(cf); //���� return mapping.findForward("login"); } //响应分页请求 public ActionForward change(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response){ String flag = request.getParameter("flag"); if(flag.equals("up")) { offset = offset - 5; if(offset <= 0){ offset = 0; } PageModel pm = productDao.findAllProducts(offset, 5); HttpSession session = request.getSession(); session.setAttribute("products", pm.getDatas()); } if(flag.equals("down")) { offset = offset + 5; if(offset >= total){ offset = total-5; } PageModel pm = productDao.findAllProducts(offset, 5); HttpSession session = request.getSession(); session.setAttribute("products", pm.getDatas()); } return mapping.findForward("listProduct"); } public void setUserDao(IUserDao userDao) { this.userDao = userDao; } }