orderservlet.java

电子商城

package com.lmh.servlet.font;

import java.io.IOException;
import java.text.SimpleDateFormat;
import java.util.Collection;
import java.util.Date;
import java.util.List;

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

import com.lmh.Cart;
import com.lmh.dao.impl.OracleOrderDAO;
import com.lmh.dao.impl.OracleOrderItemDAO;
import com.lmh.dao.vo.OrderBean;
import com.lmh.dao.vo.OrderItemBean;
import com.lmh.dao.vo.UserBean;
import com.lmh.pub.EncodingTool;

public class OrderServlet extends HttpServlet {

	/**
	 * The doGet method of the servlet. <br>
	 * 
	 * This method is called when a form has its tag value method equals to get.
	 * s
	 * @param request
	 *            the request send by the client to the server
	 * @param response
	 *            the response send by the server to the client
	 * @throws ServletException
	 *             if an error occurred
	 * @throws IOException
	 *             if an error occurred
	 */
	public void doGet(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {

		Date myDate=new Date();
		SimpleDateFormat sdf=new SimpleDateFormat("yyyy-MM-dd");
		String dateStr=sdf.format(myDate);
		
		String payType = request.getParameter("payType");
		String sendType = request.getParameter("sendType");

		HttpSession session = request.getSession();
		Cart cart = (Cart) session.getAttribute("cart");
		UserBean userBean = (UserBean) session.getAttribute("userBean");

		OracleOrderDAO ood = new OracleOrderDAO();
		OracleOrderItemDAO ooid = new OracleOrderItemDAO();

		/**
		 * 将购物车中的商品添加至订单表
		 */
		OrderBean orderBean = new OrderBean();
		
		orderBean.setDgdate(dateStr);
		orderBean.setNmcsize(cart.getMcSize());
		orderBean.setNmctypesize(cart.getMcTypeSize());
		orderBean.setNtotalprice(cart.getTotalPrice());
		orderBean.setSpaytype(payType);
		orderBean.setSsendtype(sendType);
		orderBean.setScuser(userBean.getSuser());
		orderBean.setSstatus("1");
		orderBean.setSsname(userBean.getSname());
		orderBean.setSsaddress(userBean.getSaddress());
		orderBean.setSscode(userBean.getScode());
		orderBean.setSsemail(userBean.getSemail());
		orderBean.setSsphone(userBean.getSphone());

		ood.insertOrder(orderBean);

		List ol = ood.searchOrder();
		OrderBean ob = (OrderBean) ol.get(ol.size() - 1);
		long norderID = ob.getNid();
		session.setAttribute("norderID", norderID);
		session.setAttribute("dateStr", dateStr);
		/**
		 * 遍历购物车里的各类商品，并添加到订单明细表
		 */
		Collection<OrderItemBean> coib = cart.getMcMaps().values();
		for (OrderItemBean oib : coib) {

			OrderItemBean orderIB = new OrderItemBean();

			orderIB.setNcount(oib.getNcount());
			orderIB.setNmcid(oib.getNmcid());
			orderIB.setNorderid(norderID);
			orderIB.setSdescription(oib.getSdescription());
			orderIB.setNprice(oib.getNprice());
			orderIB.setNtotalprice(oib.getNtotalprice());
			orderIB.setSmcname(oib.getSmcname());
			orderIB.setSimg(oib.getSimg());

			ooid.insertOrderItem(orderIB);
		}

		payType = EncodingTool.encoder(payType);
		sendType = EncodingTool.encoder(sendType);

		response.sendRedirect("/lmhshop/font/user/order.jsp?payType=" + payType
				+ "&sendType=" + sendType);

	}

}