orderpage1action.java

网上购物系统 管理员模块和用户模块

package com.yourcompany.struts.action;

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

import m.ShoppingCart;

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 com.yourcompany.struts.form.OrderPage1Form;

public class OrderPage1Action extends Action {
	
	public ActionForward execute(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response) {
		OrderPage1Form orderPage1Form = (OrderPage1Form) form;
		int ID=orderPage1Form.getID();
		
		ShoppingCart cart=(ShoppingCart)request.getSession().getAttribute("cart");
		if(cart==null)
		{
			cart=new ShoppingCart();
			request.getSession().setAttribute("cart", cart);
		}
		
		cart.addOrderItem(ID);

		
		return mapping.findForward("s");
	}
}