buyaction.java

基于JSP+Struts的在线购物商城

package eshop.struts;

import java.util.ArrayList;
import java.util.Date;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.apache.struts.action.Action;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;

public class BuyAction extends Action
{
    public ActionForward execute(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response)
    {
        MyDb md = new MyDb();
        ShoppingCart cart = (ShoppingCart) request.getSession().getAttribute("cart");
        UserBean ub = (UserBean) request.getSession().getAttribute("useBean");
        Date date = new Date();
		ArrayList goodList = cart.getGoodList();
		Order order = new Order( ub );
        for (int i = 0; i < goodList.size(); i++)
        {
			GoodBean gbean = (GoodBean)goodList.get(i);
			OrderItem item = new OrderItem( gbean );
			order.addOrderItem( item );
        }
		if( md.insertOrder( order ) ) {
			cart.reset();
			md.close();
			return mapping.findForward("buysuccess");
		}
		else {
			md.close();
			return mapping.findForward("buyfail");
		}
    }
}