orderservlet.java

JSP+Mysql的网上订餐,用户有增删改除等功能,订单模块

package com.yy.servlet;

import java.io.IOException;
import java.io.PrintWriter;

import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.Map;

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.yy.bean.CartBean;
import com.yy.bean.OrderBean;
import com.yy.bean.UserBean;
import com.yy.dao.CartDao;
import com.yy.dao.OrderDao;

public class OrderServlet extends HttpServlet {

	public void doGet(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {
		doPost(request, response);
		
	}

	
	public void doPost(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {

		response.setContentType("text/html");
		HttpSession session=request.getSession();
		//定义规则
		Date date=new Date();
		String oId=new SimpleDateFormat("yyMMdd").format(date);
		
		String name=request.getParameter("cname");
		String address=request.getParameter("address");
		String zip=request.getParameter("zip");
		String phone=request.getParameter("tel");
		String movp=request.getParameter("mov");
		String send=request.getParameter("sendradio");
		String notice=request.getParameter("notice");
		//获取用户ID
		UserBean user=(UserBean)session.getAttribute("user");
		int id=user.getUId();
		//获取餐品信息
		Map map=(Map)session.getAttribute("cart");
		
		OrderBean bean=new OrderBean();
		OrderDao dao=new OrderDao();
		
		bean.setFoodId(oId);
		bean.setUId(id);
		bean.setCustomerName(name);
		bean.setAddress(address);
		bean.setMovPhone(movp);
		bean.setZipCode(zip);
		bean.setNotice(notice);
		bean.setTelephone(phone);
		bean.setSend(send);
		
		CartBean cb=new CartBean();
		CartDao cd=new CartDao();
		cb.setOId(oId);
		boolean flag=dao.addOrderPerson(bean);
		boolean bol=cd.saveOrderInfo(map, oId);
		if(flag && bol){
			session.setAttribute("cart", bean);
			request.getRequestDispatcher("seeYou.html").forward(request, response);
		}else{
			request.getRequestDispatcher("orderInfo.jsp").forward(request, response);
		}
	}

}