loginaction.java

网上购物系统 基于jsp实现 运行环境eclipse+My SQL+TomCat

/*
 * Generated by MyEclipse Struts
 * Template path: templates/java/JavaClass.vtl
 */
package book.jsj0707.struts.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.Action;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;

import book.jsj0707.dao.CustomerDAO;
import book.jsj0707.dao.ShoppingcarDAO;
import book.jsj0707.entity.Customer;
import book.jsj0707.struts.form.LoginForm;

/** 
 * MyEclipse Struts
 * Creation date: 01-10-2009
 * 
 * XDoclet definition:
 * @struts.action input="/user/login.jsp" validate="true"
 * @struts.action-forward name="failed" path="/user/login.jsp"
 * @struts.action-forward name="ok" path="/user/type.jsp"
 */
public class LoginAction extends Action {
	/*
	 * Generated Methods
	 */
	CustomerDAO customerDAO;
	public CustomerDAO getCustomerDAO() {
		return customerDAO;
	}
	public void setCustomerDAO(CustomerDAO customerDAO) {
		this.customerDAO = customerDAO;
	}
	
	ShoppingcarDAO shoppingcarDAO;
	public ShoppingcarDAO getShoppingcarDAO() {
		return shoppingcarDAO;
	}
	public void setShoppingcarDAO(ShoppingcarDAO shoppingcarDAO) {
		this.shoppingcarDAO = shoppingcarDAO;
	}
	/** 
	 * Method execute
	 * @param mapping
	 * @param form
	 * @param request
	 * @param response
	 * @return ActionForward
	 */
	public ActionForward execute(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response) {
		LoginForm loForm = (LoginForm)form;
		Customer cusone = new Customer();
		Customer custwo = new Customer();
		cusone.setName(loForm.getName());
		cusone.setPassword(loForm.getPassword());
		List log = customerDAO.findByName(cusone.getName());
		if(log.size()>0)
		{
			custwo = (Customer)log.get(0);
			if(cusone.getPassword().equals(custwo.getPassword()))
			{
				HttpSession session = request.getSession();
				session.setAttribute("user", cusone);
				session.removeAttribute("admin");
				return mapping.findForward("ok");
			}
			else
			{
				return mapping.findForward("failed");
			}
		}
		else
		{
			return mapping.findForward("failed");
		}
	}
}