orderinsertaction.java

该系统实现了网上购物及书店管理

package action;

import org.apache.struts.action.ActionMapping;
import org.apache.struts.action.ActionForm;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.Action;

import bean.*;

import db.*;

import java.util.*;

public class OrderInsertAction extends Action {
	/**
	 * 覆盖Action的execute（）方法
	 * 
	 */
	public ActionForward execute(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response) {
		CustomerOperation md = new CustomerOperation();
		ArrayList list = (ArrayList) request.getSession().getAttribute("list");
		UserBean ub = (UserBean) request.getSession().getAttribute("useBean");
		String date = md.getDate();
		for (int i = 0; i < list.size(); i++) {
			BookBean bb = (BookBean) list.get(i);
			OrderFormBean ofb = new OrderFormBean();
			ofb.setAmount(bb.getBookCount());
			ofb.setBookId(bb.getBookId());
			ofb.setUserId(ub.getUserId());
			ofb.setOrderData(date);
			ofb.setMoney(bb.getBookPrice() * bb.getBookCount());
			md.insertOrder(ofb);
		}
		request.getSession().removeAttribute("list");
		md.Close();
		request.setAttribute("message",
				"<script>alert('下订单成功');window.close();</script>");
		return mapping.findForward("shopcar");
	}
}