src/com/xx/supermarket/controller/OrderController.java

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package com.xx.supermarket.controller;
import java.io.File;

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

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.http.MediaType;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.ResponseBody;
import org.springframework.web.multipart.MultipartFile;
import org.springframework.web.multipart.commons.CommonsMultipartFile;
import com.xx.supermarket.base.BaseController;
import com.xx.supermarket.utils.JsonUtil2;
import com.xx.supermarket.utils.Pager;
import net.sf.json.JSONObject;
import java.util.*;
import com.xx.supermarket.entity.*;
import com.xx.supermarket.dao.*;
import com.xx.supermarket.dto.Cart;
import com.xx.supermarket.dto.CartItem;
import com.xx.supermarket.service.*;

/**
 * @ClassName:  
 * @Description: 
 * @author administrator
 * @date 2015年12月24日 下午1:46:33 - 2017年02月28日 22时35分11秒
 */


@Controller
@RequestMapping("/order")
public class OrderController extends BaseController {
	
	/**
	 * 依赖注入 start dao/service/===
	 */
	@Autowired
	private OrderService orderService;
	
	@Autowired
	private ProductService  productService;
	
	@Autowired
	private UserService userService;
	
	// --------------------------------------- 华丽分割线 ------------------------------
	
	@Autowired
	private OrderitemService orderitemService;


	// 生成订单的执行的方法:
	@RequestMapping(value = "/saveOrder.do")