Java毕业设计实战项目之在线服装销售商城系统的实现流程

一、项目运行

环境配置：

Jdk1.8 + Tomcat8.5 + Mysql + HBuilderX（Webstorm也行）+ Eclispe（IntelliJ IDEA,Eclispe,MyEclispe,Sts都支持）。

项目技术：

Spring + SpringBoot+ mybatis + Maven + Vue 等等组成，B/S模式 + Maven管理等等。

后台管理-用户页:

/**
 * 后台管理-用户页
 */
@Controller
public class UserController extends BaseController{
    @Resource(name="userService")
    private UserService userService;
    @Resource(name="addressService")
    private AddressService addressService;
    @Resource(name ="reviewService")
    private ReviewService reviewService;
    @Resource(name = "productOrderItemService")
    private ProductOrderItemService productOrderItemService;
    @Resource(name = "productService")
    private ProductService productService;
    @Resource(name = "productImageService")
    private ProductImageService productImageService;

    //转到后台管理-用户页-ajax
    @RequestMapping(value = "admin/user", method = RequestMethod.GET)
    public String goUserManagePage(HttpSession session, Map<String, Object> map){
        logger.info("获取前十条用户信息");
        PageUtil pageUtil = new PageUtil(0, 10);
        List<User> userList = userService.getList(null, null, pageUtil);
        map.put("userList", userList);
        logger.info("获取用户总数量");
        Integer userCount = userService.getTotal(null);
        map.put("userCount", userCount);
        logger.info("获取分页信息");
        pageUtil.setTotal(userCount);
        map.put("pageUtil", pageUtil);

        logger.info("转到后台管理-用户页-ajax方式");
        return "admin/userManagePage";
    }

    //转到后台管理-用户详情页-ajax
    @RequestMapping(value = "admin/user/{uid}", method = RequestMethod.GET)
    public String getUserById(HttpSession session, Map<String,Object> map, @PathVariable Integer uid/* 用户ID */){
        logger.info("获取user_id为{}的用户信息",uid);
        User user = userService.get(uid);
        logger.info("获取用户详情-所在地地址信息");
        Address address = addressService.get(user.getUser_address().getAddress_areaId());
        Stack<String> addressStack = new Stack<>();
        //最后一级地址
        addressStack.push(address.getAddress_name() + " ");
        //如果不是第一级地址
        while (!address.getAddress_areaId().equals(address.getAddress_regionId().getAddress_areaId())) {
            address = addressService.get(address.getAddress_regionId().getAddress_areaId());
            addressStack.push(address.getAddress_name() + " ");
        }
        StringBuilder builder = new StringBuilder();
        while (!addressStack.empty()) {
            builder.append(addressStack.pop());
        }
        logger.info("所在地地址字符串：{}", builder);
        user.setUser_address(new Address().setAddress_name(builder.toString()));

        logger.info("获取用户详情-家乡地址信息");
        address = addressService.get(user.getUser_homeplace().getAddress_areaId());
        //最后一级地址
        addressStack.push(address.getAddress_name() + " ");
        //如果不是第一级地址
        while (!address.getAddress_areaId().equals(address.getAddress_regionId().getAddress_areaId())) {
            address = addressService.get(address.getAddress_regionId().getAddress_areaId());
            addressStack.push(address.getAddress_name() + " ");
        }
        builder = new StringBuilder();
        while (!addressStack.empty()) {
            builder.append(addressStack.pop());
        }
        logger.info("家乡地址字符串：{}", builder);
        user.setUser_homeplace(new Address().setAddress_name(builder.toString()));

        logger.info("获取用户详情-购物车订单项信息");
        List<ProductOrderItem> productOrderItemList = productOrderItemService.getListByUserId(
                user.getUser_id(), null
        );
        if (productOrderItemList != null) {
            logger.info("获取用户详情-购物车订单项对应的产品信息");
            for (ProductOrderItem productOrderItem : productOrderItemList) {
                Integer productId = productOrderItem.getProductOrderItem_product().getProduct_id();
                logger.warn("获取产品ID为{}的产品信息", productId);
                Product product = productService.get(productId);
                if (product != null) {
                    logger.warn("获取产品ID为{}的第一张预览图片信息", productId);
                    product.setSingleProductImageList(productImageService.getList(
                            productId, (byte) 0, new PageUtil(0, 1))
                    );
                }
                productOrderItem.setProductOrderItem_product(product);
            }
        }
        user.setProductOrderItemList(productOrderItemList);

        if (user.getUser_realname() != null) {
            logger.info("用户隐私加密");
            user.setUser_realname(user.getUser_realname().substring(0, 1) + "*");
        } else {
            user.setUser_realname("未命名");
        }

        map.put("user",user);

        logger.info("转到后台管理-用户详情页-ajax方式");
        return "admin/include/userDetails";
    }

    //按条件查询用户-ajax
    @ResponseBody
    @RequestMapping(value = "admin/user/{index}/{count}", method = RequestMethod.GET, produces = "application/json;charset=UTF-8")
    public String getUserBySearch(@RequestParam(required = false) String user_name/* 用户名称 */,
                                  @RequestParam(required = false) Byte[] user_gender_array/* 用户性别数组 */,
                                  @RequestParam(required = false) String orderBy/* 排序字段 */,
                                  @RequestParam(required = false,defaultValue = "true") Boolean isDesc/* 是否倒序 */,
                                  @PathVariable Integer index/* 页数 */,
                                  @PathVariable Integer count/* 行数 */) throws UnsupportedEncodingException {
        //移除不必要条件
        Byte gender = null;
        if (user_gender_array != null && user_gender_array.length == 1) {
            gender = user_gender_array[0];
        }

        if (user_name != null) {
            //如果为非空字符串则解决中文乱码：URLDecoder.decode(String,"UTF-8");
            user_name = "".equals(user_name) ? null : URLDecoder.decode(user_name, "UTF-8");
        }
        if (orderBy != null && "".equals(orderBy)) {
            orderBy = null;
        }
        //封装查询条件
        User user = new User()
                .setUser_name(user_name)
                .setUser_gender(gender);

        OrderUtil orderUtil = null;
        if (orderBy != null) {
            logger.info("根据{}排序，是否倒序:{}",orderBy,isDesc);
            orderUtil = new OrderUtil(orderBy, isDesc);
        }

        JSONObject object = new JSONObject();
        logger.info("按条件获取第{}页的{}条用户", index + 1, count);
        PageUtil pageUtil = new PageUtil(index, count);
        List<User> userList = userService.getList(user, orderUtil, pageUtil);
        object.put("userList", JSONArray.parseArray(JSON.toJSONString(userList)));
        logger.info("按条件获取用户总数量");
        Integer userCount = userService.getTotal(user);
        object.put("userCount", userCount);
        logger.info("获取分页信息");
        pageUtil.setTotal(userCount);
        object.put("totalPage", pageUtil.getTotalPage());
        object.put("pageUtil", pageUtil);

        return object.toJSONString();
    }
}

后台管理-产品类型页:

/**
 * 后台管理-产品类型页
 */
@Controller
public class CategoryController extends BaseController {
    @Resource(name = "categoryService")
    private CategoryService categoryService;
    @Resource(name = "lastIDService")
    private LastIDService lastIDService;
    @Resource(name = "propertyService")
    private PropertyService propertyService;

    //转到后台管理-产品类型页-ajax
    @RequestMapping(value = "admin/category", method = RequestMethod.GET)
    public String goToPage(HttpSession session, Map<String, Object> map) {
        logger.info("获取前10条产品类型列表");
        PageUtil pageUtil = new PageUtil(0, 10);
        List<Category> categoryList = categoryService.getList(null, pageUtil);
        map.put("categoryList", categoryList);
        logger.info("获取产品类型总数量");
        Integer categoryCount = categoryService.getTotal(null);
        map.put("categoryCount", categoryCount);
        logger.info("获取分页信息");
        pageUtil.setTotal(categoryCount);
        map.put("pageUtil", pageUtil);

        logger.info("转到后台管理-分类页-ajax方式");
        return "admin/categoryManagePage";
    }

    //转到后台管理-产品类型详情页-ajax
    @RequestMapping(value = "admin/category/{cid}", method = RequestMethod.GET)
    public String goToDetailsPage(HttpSession session, Map<String, Object> map, @PathVariable Integer cid/* 分类ID */) {
        logger.info("获取category_id为{}的分类信息", cid);
        Category category = categoryService.get(cid);
        logger.info("获取分类子信息-属性列表");
        category.setPropertyList(propertyService.getList(new Property().setProperty_category(category), null));
        map.put("category", category);

        logger.info("转到后台管理-分类详情页-ajax方式");
        return "admin/include/categoryDetails";
    }

    //转到后台管理-产品类型添加页-ajax
    @RequestMapping(value = "admin/category/new", method = RequestMethod.GET)
    public String goToAddPage(HttpSession session, Map<String, Object> map) {
        logger.info("转到后台管理-分类添加页-ajax方式");
        return "admin/include/categoryDetails";
    }

    //添加产品类型信息-ajax
    @ResponseBody
    @RequestMapping(value = "admin/category", method = RequestMethod.POST, produces = "application/json;charset=utf-8")
    public String addCategory(@RequestParam String category_name/* 分类名称 */,
                              @RequestParam String category_image_src/* 分类图片路径 */) {
        JSONObject jsonObject = new JSONObject();
        logger.info("整合分类信息");
        Category category = new Category()
                .setCategory_name(category_name)
                .setCategory_image_src(category_image_src.substring(category_image_src.lastIndexOf("/") + 1));
        logger.info("添加分类信息");
        boolean yn = categoryService.add(category);
        if (yn) {
            int category_id = lastIDService.selectLastID();
            logger.info("添加成功！,新增分类的ID值为：{}", category_id);
            jsonObject.put("success", true);
            jsonObject.put("category_id", category_id);
        } else {
            jsonObject.put("success", false);
            logger.warn("添加失败！事务回滚");
            throw new RuntimeException();
        }

        return jsonObject.toJSONString();
    }

    //更新产品类型信息-ajax
    @ResponseBody
    @RequestMapping(value = "admin/category/{category_id}", method = RequestMethod.PUT, produces = "application/json;charset=utf-8")
    public String updateCategory(@RequestParam String category_name/* 分类名称 */,
                                 @RequestParam String category_image_src/* 分类图片路径 */,
                                 @PathVariable("category_id") Integer category_id/* 分类ID */) {
        JSONObject jsonObject = new JSONObject();
        logger.info("整合分类信息");
        Category category = new Category()
                .setCategory_id(category_id)
                .setCategory_name(category_name)
                .setCategory_image_src(category_image_src.substring(category_image_src.lastIndexOf("/") + 1));
        logger.info("更新分类信息，分类ID值为：{}", category_id);
        boolean yn = categoryService.update(category);
        if (yn) {
            logger.info("更新成功！");
            jsonObject.put("success", true);
            jsonObject.put("category_id", category_id);
        } else {
            jsonObject.put("success", false);
            logger.info("更新失败！事务回滚");
            throw new RuntimeException();
        }

        return jsonObject.toJSONString();
    }

    //按条件查询产品类型-ajax
    @ResponseBody
    @RequestMapping(value = "admin/category/{index}/{count}", method = RequestMethod.GET, produces = "application/json;charset=utf-8")
    public String getCategoryBySearch(@RequestParam(required = false) String category_name/* 分类名称 */,
                                      @PathVariable Integer index/* 页数 */,
                                      @PathVariable Integer count/* 行数 */) throws UnsupportedEncodingException {
        //移除不必要条件
        if (category_name != null) {
            //如果为非空字符串则解决中文乱码：URLDecoder.decode(String,"UTF-8");
            category_name = "".equals(category_name) ? null : URLDecoder.decode(category_name, "UTF-8");
        }

        JSONObject object = new JSONObject();
        logger.info("按条件获取第{}页的{}条分类", index + 1, count);
        PageUtil pageUtil = new PageUtil(index, count);
        List<Category> categoryList = categoryService.getList(category_name, pageUtil);
        object.put("categoryList", JSONArray.parseArray(JSON.toJSONString(categoryList)));
        logger.info("按条件获取分类总数量");
        Integer categoryCount = categoryService.getTotal(category_name);
        object.put("categoryCount", categoryCount);
        logger.info("获取分页信息");
        pageUtil.setTotal(categoryCount);
        object.put("totalPage", pageUtil.getTotalPage());
        object.put("pageUtil", pageUtil);

        return object.toJSONString();
    }

    // 上传产品类型图片-ajax
    @ResponseBody
    @RequestMapping(value = "admin/uploadCategoryImage", method = RequestMethod.POST, produces = "application/json;charset=utf-8")
    public String uploadCategoryImage(@RequestParam MultipartFile file, HttpSession session) {
        String originalFileName = file.getOriginalFilename();
        logger.info("获取图片原始文件名:  {}", originalFileName);
        String extension = originalFileName.substring(originalFileName.lastIndexOf('.'));
        String fileName = UUID.randomUUID() + extension;
        String filePath = session.getServletContext().getRealPath("/") + "res/images/item/categoryPicture/" + fileName;

        logger.info("文件上传路径：{}", filePath);
        JSONObject object = new JSONObject();
        try {
            logger.info("文件上传中...");
            file.transferTo(new File(filePath));
            logger.info("文件上传完成");
            object.put("success", true);
            object.put("fileName", fileName);
        } catch (IOException e) {
            logger.warn("文件上传失败!");
            e.printStackTrace();
            object.put("success", false);
        }

        return object.toJSONString();
    }
}

订单列表页:

/**
 * 订单列表页
 */
@Controller
public class ForeOrderController extends BaseController {
    @Resource(name = "productService")
    private ProductService productService;
    @Resource(name = "userService")
    private UserService userService;
    @Resource(name = "productOrderItemService")
    private ProductOrderItemService productOrderItemService;
    @Resource(name = "addressService")
    private AddressService addressService;
    @Resource(name = "categoryService")
    private CategoryService categoryService;
    @Resource(name = "productImageService")
    private ProductImageService productImageService;
    @Resource(name = "productOrderService")
    private ProductOrderService productOrderService;
    @Resource(name = "reviewService")
    private ReviewService reviewService;
    @Resource(name = "lastIDService")
    private LastIDService lastIDService;
    //转到前台天猫-订单列表页
    @RequestMapping(value = "order", method = RequestMethod.GET)
    public String goToPageSimple() {
        return "redirect:/order/0/10";
    }
    @RequestMapping(value = "order/{index}/{count}", method = RequestMethod.GET)
    public String goToPage(HttpSession session, Map<String, Object> map,
                           @RequestParam(required = false) Byte status,
                           @PathVariable("index") Integer index/* 页数 */,
                           @PathVariable("count") Integer count/* 行数*/) {
        logger.info("检查用户是否登录");
        Object userId = checkUser(session);
        User user;
        if (userId != null) {
            logger.info("获取用户信息");
            user = userService.get(Integer.parseInt(userId.toString()));
            map.put("user", user);
        } else {
            return "redirect:/login";
        }
        Byte[] status_array = null;
        if (status != null) {
            status_array = new Byte[]{status};
        }

        PageUtil pageUtil = new PageUtil(index, count);
        logger.info("根据用户ID:{}获取订单列表", userId);
        List<ProductOrder> productOrderList = productOrderService.getList(
                new ProductOrder().setProductOrder_user(
                        new User().setUser_id(Integer.valueOf(userId.toString()))
                ), status_array, new OrderUtil("productOrder_id", true), pageUtil
        );

        //订单总数量
        Integer orderCount = 0;
        if (productOrderList.size() > 0) {
            orderCount = productOrderService.getTotal(new ProductOrder().setProductOrder_user(new User().setUser_id(Integer.valueOf(userId.toString()))), status_array);
            logger.info("获取订单项信息及对应的产品信息");
            for (ProductOrder order : productOrderList) {
                List<ProductOrderItem> productOrderItemList = productOrderItemService.getListByOrderId(
                        order.getProductOrder_id(), null
                );
                if (productOrderItemList != null) {
                    for (ProductOrderItem productOrderItem : productOrderItemList) {
                        Integer product_id = productOrderItem.getProductOrderItem_product().getProduct_id();
                        Product product = productService.get(product_id);
                        product.setSingleProductImageList(productImageService.getList(
                                product_id, (byte) 0, new PageUtil(0, 1)
                        ));
                        productOrderItem.setProductOrderItem_product(product);
                        if (order.getProductOrder_status() == 3) {
                            productOrderItem.setIsReview(reviewService.getTotalByOrderItemId(
                                    productOrderItem.getProductOrderItem_id()) > 0
                            );
                        }
                    }
                }
                order.setProductOrderItemList(productOrderItemList);
            }
        }
        pageUtil.setTotal(orderCount);

        logger.info("获取产品分类列表信息");
        List<Category> categoryList = categoryService.getList(null, new PageUtil(0, 5));

        map.put("pageUtil", pageUtil);
        map.put("productOrderList", productOrderList);
        map.put("categoryList", categoryList);
        map.put("status", status);

        logger.info("转到前台天猫-订单列表页");
        return "fore/orderListPage";
    }

    //转到前台天猫-订单建立页
    @RequestMapping(value = "order/create/{product_id}", method = RequestMethod.GET)
    public String goToOrderConfirmPage(@PathVariable("product_id") Integer product_id,
                                       @RequestParam(required = false, defaultValue = "1") Short product_number,
                                       Map<String, Object> map,
                                       HttpSession session,
                                       HttpServletRequest request) throws UnsupportedEncodingException {
        logger.info("检查用户是否登录");
        Object userId = checkUser(session);
        User user;
        if (userId != null) {
            logger.info("获取用户信息");
            user = userService.get(Integer.parseInt(userId.toString()));
            map.put("user", user);
        } else {
            return "redirect:/login";
        }
        logger.info("通过产品ID获取产品信息：{}", product_id);
        Product product = productService.get(product_id);
        if (product == null) {
            return "redirect:/";
        }
        logger.info("获取产品的详细信息");
        product.setProduct_category(categoryService.get(product.getProduct_category().getCategory_id()));
        product.setSingleProductImageList(productImageService.getList(product_id, (byte) 0, new PageUtil(0, 1)));

        logger.info("封装订单项对象");
        ProductOrderItem productOrderItem = new ProductOrderItem();
        productOrderItem.setProductOrderItem_product(product);
        productOrderItem.setProductOrderItem_number(product_number);
        productOrderItem.setProductOrderItem_price(product.getProduct_sale_price() * product_number);
        productOrderItem.setProductOrderItem_user(new User().setUser_id(Integer.valueOf(userId.toString())));

        //初始化订单地址信息
        String addressId = "110000";
        String cityAddressId = "110100";
        String districtAddressId = "110101";
        String detailsAddress = null;
        String order_post = null;
        String order_receiver = null;
        String order_phone = null;
        Cookie[] cookies = request.getCookies();
        //如果读取到了浏览器Cookie
        if (cookies != null) {
            for (Cookie cookie : cookies) {
                String cookieName = cookie.getName();
                String cookieValue = cookie.getValue();
                switch (cookieName) {
                    case "addressId":
                        addressId = cookieValue;
                        break;
                    case "cityAddressId":
                        cityAddressId = cookieValue;
                        break;
                    case "districtAddressId":
                        districtAddressId = cookieValue;
                        break;
                    case "order_post":
                        order_post = URLDecoder.decode(cookieValue, "UTF-8");
                        break;
                    case "order_receiver":
                        order_receiver = URLDecoder.decode(cookieValue, "UTF-8");
                        break;
                    case "order_phone":
                        order_phone = URLDecoder.decode(cookieValue, "UTF-8");
                        break;
                    case "detailsAddress":
                        detailsAddress = URLDecoder.decode(cookieValue, "UTF-8");
                        break;
                }
            }
        }
        logger.info("获取省份信息");
        List<Address> addressList = addressService.getRoot();
        logger.info("获取addressId为{}的市级地址信息", addressId);
        List<Address> cityAddress = addressService.getList(null, addressId);
        logger.info("获取cityAddressId为{}的区级地址信息", cityAddressId);
        List<Address> districtAddress = addressService.getList(null, cityAddressId);

        List<ProductOrderItem> productOrderItemList = new ArrayList<>();
        productOrderItemList.add(productOrderItem);

        map.put("orderItemList", productOrderItemList);
        map.put("addressList", addressList);
        map.put("cityList", cityAddress);
        map.put("districtList", districtAddress);
        map.put("orderTotalPrice", productOrderItem.getProductOrderItem_price());

        map.put("addressId", addressId);
        map.put("cityAddressId", cityAddressId);
        map.put("districtAddressId", districtAddressId);
        map.put("order_post", order_post);
        map.put("order_receiver", order_receiver);
        map.put("order_phone", order_phone);
        map.put("detailsAddress", detailsAddress);

        logger.info("转到前台天猫-订单建立页");
        return "fore/productBuyPage";
    }

    //转到前台天猫-购物车订单建立页
    @RequestMapping(value = "order/create/byCart", method = RequestMethod.GET)
    public String goToOrderConfirmPageByCart(Map<String, Object> map,
                                             HttpSession session, HttpServletRequest request,
                                             @RequestParam(required = false) Integer[] order_item_list) throws UnsupportedEncodingException {
        logger.info("检查用户是否登录");
        Object userId = checkUser(session);
        User user;
        if (userId != null) {
            logger.info("获取用户信息");
            user = userService.get(Integer.parseInt(userId.toString()));
            map.put("user", user);
        } else {
            return "redirect:/login";
        }
        if (order_item_list == null || order_item_list.length == 0) {
            logger.warn("用户订单项数组不存在，回到购物车页");
            return "redirect:/cart";
        }
        logger.info("通过订单项ID数组获取订单信息");
        List<ProductOrderItem> orderItemList = new ArrayList<>(order_item_list.length);
        for (Integer orderItem_id : order_item_list) {
            orderItemList.add(productOrderItemService.get(orderItem_id));
        }
        logger.info("------检查订单项合法性------");
        if (orderItemList.size() == 0) {
            logger.warn("用户订单项获取失败，回到购物车页");
            return "redirect:/cart";
        }
        for (ProductOrderItem orderItem : orderItemList) {
            if (orderItem.getProductOrderItem_user().getUser_id() != userId) {
                logger.warn("用户订单项与用户不匹配，回到购物车页");
                return "redirect:/cart";
            }
            if (orderItem.getProductOrderItem_order() != null) {
                logger.warn("用户订单项不属于购物车，回到购物车页");
                return "redirect:/cart";
            }
        }
        logger.info("验证通过，获取订单项的产品信息");
        double orderTotalPrice = 0.0;
        for (ProductOrderItem orderItem : orderItemList) {
            Product product = productService.get(orderItem.getProductOrderItem_product().getProduct_id());
            product.setProduct_category(categoryService.get(product.getProduct_category().getCategory_id()));
            product.setSingleProductImageList(productImageService.getList(product.getProduct_id(), (byte) 0, new PageUtil(0, 1)));
            orderItem.setProductOrderItem_product(product);
            orderTotalPrice += orderItem.getProductOrderItem_price();
        }
        String addressId = "110000";
        String cityAddressId = "110100";
        String districtAddressId = "110101";
        String detailsAddress = null;
        String order_post = null;
        String order_receiver = null;
        String order_phone = null;
        Cookie[] cookies = request.getCookies();
        if (cookies != null) {
            for (Cookie cookie : cookies) {
                String cookieName = cookie.getName();
                String cookieValue = cookie.getValue();
                switch (cookieName) {
                    case "addressId":
                        addressId = cookieValue;
                        break;
                    case "cityAddressId":
                        cityAddressId = cookieValue;
                        break;
                    case "districtAddressId":
                        districtAddressId = cookieValue;
                        break;
                    case "order_post":
                        order_post = URLDecoder.decode(cookieValue, "UTF-8");
                        break;
                    case "order_receiver":
                        order_receiver = URLDecoder.decode(cookieValue, "UTF-8");
                        break;
                    case "order_phone":
                        order_phone = URLDecoder.decode(cookieValue, "UTF-8");
                        break;
                    case "detailsAddress":
                        detailsAddress = URLDecoder.decode(cookieValue, "UTF-8");
                        break;
                }
            }
        }
        logger.info("获取省份信息");
        List<Address> addressList = addressService.getRoot();
        logger.info("获取addressId为{}的市级地址信息", addressId);
        List<Address> cityAddress = addressService.getList(null, addressId);
        logger.info("获取cityAddressId为{}的区级地址信息", cityAddressId);
        List<Address> districtAddress = addressService.getList(null, cityAddressId);

        map.put("orderItemList", orderItemList);
        map.put("addressList", addressList);
        map.put("cityList", cityAddress);
        map.put("districtList", districtAddress);
        map.put("orderTotalPrice", orderTotalPrice);

        map.put("addressId", addressId);
        map.put("cityAddressId", cityAddressId);
        map.put("districtAddressId", districtAddressId);
        map.put("order_post", order_post);
        map.put("order_receiver", order_receiver);
        map.put("order_phone", order_phone);
        map.put("detailsAddress", detailsAddress);

        logger.info("转到前台天猫-订单建立页");
        return "fore/productBuyPage";
    }

    //转到前台天猫-订单支付页
    @RequestMapping(value = "order/pay/{order_code}", method = RequestMethod.GET)
    public String goToOrderPayPage(Map<String, Object> map, HttpSession session,
                                   @PathVariable("order_code") String order_code) {
        logger.info("检查用户是否登录");
        Object userId = checkUser(session);
        User user;
        if (userId != null) {
            logger.info("获取用户信息");
            user = userService.get(Integer.parseInt(userId.toString()));
            map.put("user", user);
        } else {
            return "redirect:/login";
        }
        logger.info("------验证订单信息------");
        logger.info("查询订单是否存在");
        ProductOrder order = productOrderService.getByCode(order_code);
        if (order == null) {
            logger.warn("订单不存在，返回订单列表页");
            return "redirect:/order/0/10";
        }
        logger.info("验证订单状态");
        if (order.getProductOrder_status() != 0) {
            logger.warn("订单状态不正确，返回订单列表页");
            return "redirect:/order/0/10";
        }
        logger.info("验证用户与订单是否一致");
        if (order.getProductOrder_user().getUser_id() != Integer.parseInt(userId.toString())) {
            logger.warn("用户与订单信息不一致，返回订单列表页");
            return "redirect:/order/0/10";
        }
        order.setProductOrderItemList(productOrderItemService.getListByOrderId(order.getProductOrder_id(), null));

        double orderTotalPrice = 0.00;
        if (order.getProductOrderItemList().size() == 1) {
            logger.info("获取单订单项的产品信息");
            ProductOrderItem productOrderItem = order.getProductOrderItemList().get(0);
            Product product = productService.get(productOrderItem.getProductOrderItem_product().getProduct_id());
            product.setProduct_category(categoryService.get(product.getProduct_category().getCategory_id()));
            productOrderItem.setProductOrderItem_product(product);
            orderTotalPrice = productOrderItem.getProductOrderItem_price();
        } else {
            for (ProductOrderItem productOrderItem : order.getProductOrderItemList()) {
                orderTotalPrice += productOrderItem.getProductOrderItem_price();
            }
        }
        logger.info("订单总金额为：{}元", orderTotalPrice);

        map.put("productOrder", order);
        map.put("orderTotalPrice", orderTotalPrice);

        logger.info("转到前台天猫-订单支付页");
        return "fore/productPayPage";
    }

    //转到前台天猫-订单支付成功页
    @RequestMapping(value = "order/pay/success/{order_code}", method = RequestMethod.GET)
    public String goToOrderPaySuccessPage(Map<String, Object> map, HttpSession session,
                                          @PathVariable("order_code") String order_code) {
        logger.info("检查用户是否登录");
        Object userId = checkUser(session);
        User user;
        if (userId != null) {
            logger.info("获取用户信息");
            user = userService.get(Integer.parseInt(userId.toString()));
            map.put("user", user);
        } else {
            return "redirect:/login";
        }
        logger.info("------验证订单信息------");
        logger.info("查询订单是否存在");
        ProductOrder order = productOrderService.getByCode(order_code);
        if (order == null) {
            logger.warn("订单不存在，返回订单列表页");
            return "redirect:/order/0/10";
        }
        logger.info("验证订单状态");
        if (order.getProductOrder_status() != 1) {
            logger.warn("订单状态不正确，返回订单列表页");
            return "redirect:/order/0/10";
        }
        logger.info("验证用户与订单是否一致");
        if (order.getProductOrder_user().getUser_id() != Integer.parseInt(userId.toString())) {
            logger.warn("用户与订单信息不一致，返回订单列表页");
            return "redirect:/order/0/10";
        }
        order.setProductOrderItemList(productOrderItemService.getListByOrderId(order.getProductOrder_id(), null));

        double orderTotalPrice = 0.00;
        if (order.getProductOrderItemList().size() == 1) {
            logger.info("获取单订单项的产品信息");
            ProductOrderItem productOrderItem = order.getProductOrderItemList().get(0);
//            Product pro = pro.setProduct_id(productOrderItem.getProductOrderItem_product().getProduct_id());
            Product pro = productService.get(productOrderItem.getProductOrderItem_product().getProduct_id());
            System.out.println(pro.getProduct_stock_count());
            System.out.println(productOrderItem.getProductOrderItem_number());
            pro.setProduct_stock_count(pro.getProduct_stock_count()-productOrderItem.getProductOrderItem_number());
//            此处减库存
            productService.update(pro);
            orderTotalPrice = productOrderItem.getProductOrderItem_price();
        } else {
            for (ProductOrderItem productOrderItem : order.getProductOrderItemList()) {
            	   Product pro = productService.get(productOrderItem.getProductOrderItem_product().getProduct_id());
                   System.out.println(pro.getProduct_stock_count());
                   System.out.println(productOrderItem.getProductOrderItem_number());
                   pro.setProduct_stock_count(pro.getProduct_stock_count()-productOrderItem.getProductOrderItem_number());
//                   此处减库存
                   productService.update(pro);
                orderTotalPrice += productOrderItem.getProductOrderItem_price();
            }
        }
        logger.info("订单总金额为：{}元", orderTotalPrice);

        logger.info("获取订单详情-地址信息");
        Address address = addressService.get(order.getProductOrder_address().getAddress_areaId());
        Stack<String> addressStack = new Stack<>();
        //详细地址
        addressStack.push(order.getProductOrder_detail_address());
        //最后一级地址
        addressStack.push(address.getAddress_name() + " ");
        //如果不是第一级地址
        while (!address.getAddress_areaId().equals(address.getAddress_regionId().getAddress_areaId())) {
            address = addressService.get(address.getAddress_regionId().getAddress_areaId());
            addressStack.push(address.getAddress_name() + " ");
        }
        StringBuilder builder = new StringBuilder();
        while (!addressStack.empty()) {
            builder.append(addressStack.pop());
        }
        logger.info("订单地址字符串：{}", builder);
        order.setProductOrder_detail_address(builder.toString());

        map.put("productOrder", order);
        map.put("orderTotalPrice", orderTotalPrice);

        logger.info("转到前台天猫-订单支付成功页");
        return "fore/productPaySuccessPage";
    }

    //转到前台天猫-订单确认页
    @RequestMapping(value = "order/confirm/{order_code}", method = RequestMethod.GET)
    public String goToOrderConfirmPage(Map<String, Object> map, HttpSession session,
                                       @PathVariable("order_code") String order_code) {
        logger.info("检查用户是否登录");
        Object userId = checkUser(session);
        User user;
        if (userId != null) {
            logger.info("获取用户信息");
            user = userService.get(Integer.parseInt(userId.toString()));
            map.put("user", user);
        } else {
            return "redirect:/login";
        }
        logger.info("------验证订单信息------");
        logger.info("查询订单是否存在");
        ProductOrder order = productOrderService.getByCode(order_code);
        if (order == null) {
            logger.warn("订单不存在，返回订单列表页");
            return "redirect:/order/0/10";
        }
        logger.info("验证订单状态");
        if (order.getProductOrder_status() != 2) {
            logger.warn("订单状态不正确，返回订单列表页");
            return "redirect:/order/0/10";
        }
        logger.info("验证用户与订单是否一致");
        if (order.getProductOrder_user().getUser_id() != Integer.parseInt(userId.toString())) {
            logger.warn("用户与订单信息不一致，返回订单列表页");
            return "redirect:/order/0/10";
        }
        order.setProductOrderItemList(productOrderItemService.getListByOrderId(order.getProductOrder_id(), null));

        double orderTotalPrice = 0.00;
        if (order.getProductOrderItemList().size() == 1) {
            logger.info("获取单订单项的产品信息");
            ProductOrderItem productOrderItem = order.getProductOrderItemList().get(0);
            Integer product_id = productOrderItem.getProductOrderItem_product().getProduct_id();
            Product product = productService.get(product_id);
            product.setSingleProductImageList(productImageService.getList(product_id, (byte) 0, new PageUtil(0, 1)));
            productOrderItem.setProductOrderItem_product(product);
            orderTotalPrice = productOrderItem.getProductOrderItem_price();
        } else {
            logger.info("获取多订单项的产品信息");
            for (ProductOrderItem productOrderItem : order.getProductOrderItemList()) {
                Integer product_id = productOrderItem.getProductOrderItem_product().getProduct_id();
                Product product = productService.get(product_id);
                product.setSingleProductImageList(productImageService.getList(product_id, (byte) 0, new PageUtil(0, 1)));
                productOrderItem.setProductOrderItem_product(product);
                orderTotalPrice += productOrderItem.getProductOrderItem_price();
            }
        }
        logger.info("订单总金额为：{}元", orderTotalPrice);

        map.put("productOrder", order);
        map.put("orderTotalPrice", orderTotalPrice);

        logger.info("转到前台天猫-订单确认页");
        return "fore/orderConfirmPage";
    }

    //转到前台天猫-订单完成页
    @RequestMapping(value = "order/success/{order_code}", method = RequestMethod.GET)
    public String goToOrderSuccessPage(Map<String, Object> map, HttpSession session,
                                       @PathVariable("order_code") String order_code) {
        logger.info("检查用户是否登录");
        Object userId = checkUser(session);
        User user;
        if (userId != null) {
            logger.info("获取用户信息");
            user = userService.get(Integer.parseInt(userId.toString()));
            map.put("user", user);
        } else {
            return "redirect:/login";
        }
        logger.info("------验证订单信息------");
        logger.info("查询订单是否存在");
        ProductOrder order = productOrderService.getByCode(order_code);
        if (order == null) {
            logger.warn("订单不存在，返回订单列表页");
            return "redirect:/order/0/10";
        }
        logger.info("验证订单状态");
        if (order.getProductOrder_status() != 3) {
            logger.warn("订单状态不正确，返回订单列表页");
            return "redirect:/order/0/10";
        }
        logger.info("验证用户与订单是否一致");
        if (order.getProductOrder_user().getUser_id() != Integer.parseInt(userId.toString())) {
            logger.warn("用户与订单信息不一致，返回订单列表页");
            return "redirect:/order/0/10";
        }
        logger.info("获取订单中订单项数量");
        Integer count = productOrderItemService.getTotalByOrderId(order.getProductOrder_id());
        Product product = null;
        if (count == 1) {
            logger.info("获取订单中的唯一订单项");
            ProductOrderItem productOrderItem = productOrderItemService.getListByOrderId(order.getProductOrder_id(), new PageUtil(0, 1)).get(0);
            if (productOrderItem != null) {
                logger.info("获取订单项评论数量");
                count = reviewService.getTotalByOrderItemId(productOrderItem.getProductOrderItem_id());
                if (count == 0) {
                    logger.info("获取订单项产品信息");
                    product = productService.get(productOrderItem.getProductOrderItem_product().getProduct_id());
                    if (product != null) {
                        product.setSingleProductImageList(productImageService.getList(product.getProduct_id(), (byte) 0, new PageUtil(0, 1)));
                    }
                }
            }
            map.put("orderItem", productOrderItem);
        }

        map.put("product", product);

        logger.info("转到前台天猫-订单完成页");
        return "fore/orderSuccessPage";
    }

    //转到前台天猫-购物车页
    @RequestMapping(value = "cart", method = RequestMethod.GET)
    public String goToCartPage(Map<String, Object> map, HttpSession session) {
        logger.info("检查用户是否登录");
        Object userId = checkUser(session);
        User user;
        if (userId != null) {
            logger.info("获取用户信息");
            user = userService.get(Integer.parseInt(userId.toString()));
            map.put("user", user);
        } else {
            return "redirect:/login";
        }
        logger.info("获取用户购物车信息");
        List<ProductOrderItem> orderItemList = productOrderItemService.getListByUserId(Integer.valueOf(userId.toString()), null);
        Integer orderItemTotal = 0;
        if (orderItemList.size() > 0) {
            logger.info("获取用户购物车的商品总数");
            orderItemTotal = productOrderItemService.getTotalByUserId(Integer.valueOf(userId.toString()));
            logger.info("获取用户购物车内的商品信息");
            for (ProductOrderItem orderItem : orderItemList) {
                Integer product_id = orderItem.getProductOrderItem_product().getProduct_id();
                Product product = productService.get(product_id);
                product.setSingleProductImageList(productImageService.getList(product_id, (byte) 0, null));
                product.setProduct_category(categoryService.get(product.getProduct_category().getCategory_id()));
                orderItem.setProductOrderItem_product(product);
            }
        }
        map.put("orderItemList", orderItemList);
        map.put("orderItemTotal", orderItemTotal);

        logger.info("转到前台天猫-购物车页");
        return "fore/productBuyCarPage";
    }

    //更新订单信息为已支付，待发货-ajax
    @ResponseBody
    @RequestMapping(value = "order/pay/{order_code}", method = RequestMethod.PUT)
    public String orderPay(HttpSession session, @PathVariable("order_code") String order_code) {
        JSONObject object = new JSONObject();
        logger.info("检查用户是否登录");
        Object userId = checkUser(session);
        if (userId == null) {
            object.put("success", false);
            object.put("url", "/login");
            return object.toJSONString();
        }
        logger.info("------验证订单信息------");
        logger.info("查询订单是否存在");
        ProductOrder order = productOrderService.getByCode(order_code);
        if (order == null) {
            logger.warn("订单不存在，返回订单列表页");
            object.put("success", false);
            object.put("url", "/order/0/10");
            return object.toJSONString();
        }
        logger.info("验证订单状态");
        if (order.getProductOrder_status() != 0) {
            logger.warn("订单状态不正确，返回订单列表页");
            object.put("success", false);
            object.put("url", "/order/0/10");
            return object.toJSONString();
        }
        logger.info("验证用户与订单是否一致");
        if (order.getProductOrder_user().getUser_id() != Integer.parseInt(userId.toString())) {
            logger.warn("用户与订单信息不一致，返回订单列表页");
            object.put("success", false);
            object.put("url", "/order/0/10");
            return object.toJSONString();
        }
        order.setProductOrderItemList(productOrderItemService.getListByOrderId(order.getProductOrder_id(), null));

        double orderTotalPrice = 0.00;
        if (order.getProductOrderItemList().size() == 1) {
            logger.info("获取单订单项的产品信息");
            ProductOrderItem productOrderItem = order.getProductOrderItemList().get(0);
            Product product = productService.get(productOrderItem.getProductOrderItem_product().getProduct_id());
            product.setProduct_category(categoryService.get(product.getProduct_category().getCategory_id()));
            productOrderItem.setProductOrderItem_product(product);
            orderTotalPrice = productOrderItem.getProductOrderItem_price();
            logger.info("更新产品销量信息");
            Product updateProduct = new Product()
                    .setProduct_id(product.getProduct_id())
                    .setProduct_sale_count(product.getProduct_sale_count() + productOrderItem.getProductOrderItem_number());
            logger.info("更新产品信息，产品ID值为：{}", product.getProduct_id());
            boolean yn = productService.update(updateProduct);
            if (!yn) {
                logger.info("产品销量信息更新失败！事务回滚");
                object.put("success", false);
                throw new RuntimeException();
            }
            logger.info("产品销量信息更新成功！");
        } else {
            for (ProductOrderItem productOrderItem : order.getProductOrderItemList()) {
                Product product = productService.get(productOrderItem.getProductOrderItem_product().getProduct_id());
                logger.info("更新产品销量信息");
                Product updateProduct = new Product()
                        .setProduct_id(product.getProduct_id())
                        .setProduct_sale_count(product.getProduct_sale_count() + productOrderItem.getProductOrderItem_number());
                logger.info("更新产品信息，产品ID值为：{}", product.getProduct_id());
                boolean yn = productService.update(updateProduct);
                if (!yn) {
                    logger.info("产品销量信息更新失败！事务回滚");
                    object.put("success", false);
                    throw new RuntimeException();
                }
                logger.info("产品销量信息更新成功！");
                orderTotalPrice += productOrderItem.getProductOrderItem_price();
            }
        }
        logger.info("总共支付金额为：{}元", orderTotalPrice);
        logger.info("更新订单信息");
        ProductOrder productOrder = new ProductOrder()
                .setProductOrder_id(order.getProductOrder_id())
                .setProductOrder_pay_date(new Date())
                .setProductOrder_status((byte) 1);

        boolean yn = productOrderService.update(productOrder);
        if (yn) {
            object.put("success", true);
            object.put("url", "/order/pay/success/" + order_code);
        } else {
            object.put("success", false);
            object.put("url", "/order/0/10");
        }
        return object.toJSONString();
    }

    //更新订单信息为已发货，待确认-ajax
    @RequestMapping(value = "order/delivery/{order_code}", method = RequestMethod.GET)
    public String orderDelivery(HttpSession session, @PathVariable("order_code") String order_code) {
        logger.info("检查用户是否登录");
        Object userId = checkUser(session);
        if (userId == null) {
            return "redirect:/order/0/10";
        }
        logger.info("------验证订单信息------");
        logger.info("查询订单是否存在");
        ProductOrder order = productOrderService.getByCode(order_code);
        if (order == null) {
            logger.warn("订单不存在，返回订单列表页");
            return "redirect:/order/0/10";
        }
        logger.info("验证订单状态");
        if (order.getProductOrder_status() != 1) {
            logger.warn("订单状态不正确，返回订单列表页");
            return "redirect:/order/0/10";
        }
        logger.info("验证用户与订单是否一致");
        if (order.getProductOrder_user().getUser_id() != Integer.parseInt(userId.toString())) {
            logger.warn("用户与订单信息不一致，返回订单列表页");
            return "redirect:/order/0/10";
        }
        logger.info("更新订单信息");
        ProductOrder productOrder = new ProductOrder()
                .setProductOrder_id(order.getProductOrder_id())
                .setProductOrder_delivery_date(new Date())
                .setProductOrder_status((byte) 2);

        productOrderService.update(productOrder);

        return "redirect:/order/0/10";
    }

    //更新订单信息为交易成功-ajax
    @ResponseBody
    @RequestMapping(value = "order/success/{order_code}", method = RequestMethod.PUT, produces = "application/json;charset=utf-8")
    public String orderSuccess(HttpSession session, @PathVariable("order_code") String order_code) {
        JSONObject object = new JSONObject();
        logger.info("检查用户是否登录");
        Object userId = checkUser(session);
        if (userId == null) {
            object.put("success", false);
            object.put("url", "/login");
            return object.toJSONString();
        }
        logger.info("------验证订单信息------");
        logger.info("查询订单是否存在");
        ProductOrder order = productOrderService.getByCode(order_code);
        if (order == null) {
            logger.warn("订单不存在，返回订单列表页");
            object.put("success", false);
            object.put("url", "/order/0/10");
            return object.toJSONString();
        }
        logger.info("验证订单状态");
        if (order.getProductOrder_status() != 2) {
            logger.warn("订单状态不正确，返回订单列表页");
            object.put("success", false);
            object.put("url", "/order/0/10");
            return object.toJSONString();
        }
        logger.info("验证用户与订单是否一致");
        if (order.getProductOrder_user().getUser_id() != Integer.parseInt(userId.toString())) {
            logger.warn("用户与订单信息不一致，返回订单列表页");
            object.put("success", false);
            object.put("url", "/order/0/10");
            return object.toJSONString();
        }
        logger.info("更新订单信息");
        ProductOrder productOrder = new ProductOrder()
                .setProductOrder_id(order.getProductOrder_id())
                .setProductOrder_status((byte) 3)
                .setProductOrder_confirm_date(new Date());

        boolean yn = productOrderService.update(productOrder);
        if (yn) {
            object.put("success", true);
        } else {
            object.put("success", false);
        }
        return object.toJSONString();
    }

    //更新订单信息为交易关闭-ajax
    @ResponseBody
    @RequestMapping(value = "order/close/{order_code}", method = RequestMethod.PUT, produces = "application/json;charset=utf-8")
    public String orderClose(HttpSession session, @PathVariable("order_code") String order_code) {
        JSONObject object = new JSONObject();
        logger.info("检查用户是否登录");
        Object userId = checkUser(session);
        if (userId == null) {
            object.put("success", false);
            object.put("url", "/login");
            return object.toJSONString();
        }
        logger.info("------验证订单信息------");
        logger.info("查询订单是否存在");
        ProductOrder order = productOrderService.getByCode(order_code);
        if (order == null) {
            logger.warn("订单不存在，返回订单列表页");
            object.put("success", false);
            object.put("url", "/order/0/10");
            return object.toJSONString();
        }
        logger.info("验证订单状态");
        if (order.getProductOrder_status() != 0) {
            logger.warn("订单状态不正确，返回订单列表页");
            object.put("success", false);
            object.put("url", "/order/0/10");
            return object.toJSONString();
        }
        logger.info("验证用户与订单是否一致");
        if (order.getProductOrder_user().getUser_id() != Integer.parseInt(userId.toString())) {
            logger.warn("用户与订单信息不一致，返回订单列表页");
            object.put("success", false);
            object.put("url", "/order/0/10");
            return object.toJSONString();
        }
        logger.info("更新订单信息");
        ProductOrder productOrder = new ProductOrder()
                .setProductOrder_id(order.getProductOrder_id())
                .setProductOrder_status((byte) 4);

        boolean yn = productOrderService.update(productOrder);
        if (yn) {
            object.put("success", true);
        } else {
            object.put("success", false);
        }
        return object.toJSONString();
    }

    //更新购物车订单项数量-ajax
    @ResponseBody
    @RequestMapping(value = "orderItem", method = RequestMethod.PUT, produces = "application/json;charset=utf-8")
    public String updateOrderItem(HttpSession session, Map<String, Object> map, HttpServletResponse response,
                                  @RequestParam String orderItemMap) {
        JSONObject object = new JSONObject();
        logger.info("检查用户是否登录");
        Object userId = checkUser(session);
        if (userId == null) {
            object.put("success", false);
            return object.toJSONString();
        }

        JSONObject orderItemString = JSON.parseObject(orderItemMap);
        Set<String> orderItemIDSet = orderItemString.keySet();
        if (orderItemIDSet.size() > 0) {
            logger.info("更新产品订单项数量");
            for (String key : orderItemIDSet) {
                ProductOrderItem productOrderItem = productOrderItemService.get(Integer.valueOf(key));
                if (productOrderItem == null || !productOrderItem.getProductOrderItem_user().getUser_id().equals(userId)) {
                    logger.warn("订单项为空或用户状态不一致！");
                    object.put("success", false);
                    return object.toJSONString();
                }
                if (productOrderItem.getProductOrderItem_order() != null) {
                    logger.warn("用户订单项不属于购物车，回到购物车页");
                    return "redirect:/cart";
                }
                Short number = Short.valueOf(orderItemString.getString(key));
                if (number <= 0 || number > 500) {
                    logger.warn("订单项产品数量不合法！");
                    object.put("success", false);
                    return object.toJSONString();
                }
                double price = productOrderItem.getProductOrderItem_price() / productOrderItem.getProductOrderItem_number();
                Boolean yn = productOrderItemService.update(new ProductOrderItem().setProductOrderItem_id(Integer.valueOf(key)).setProductOrderItem_number(number).setProductOrderItem_price(number * price));
                if (!yn) {
                    throw new RuntimeException();
                }
            }
            Object[] orderItemIDArray = orderItemIDSet.toArray();
            object.put("success", true);
            object.put("orderItemIDArray", orderItemIDArray);
            return object.toJSONString();
        } else {
            logger.warn("无订单项可以处理");
            object.put("success", false);
            return object.toJSONString();
        }
    }

    //创建新订单-单订单项-ajax
    @ResponseBody
    @RequestMapping(value = "order", method = RequestMethod.POST, produces = "application/json;charset=utf-8")
    public String createOrderByOne(HttpSession session, Map<String, Object> map, HttpServletResponse response,
                                   @RequestParam String addressId,
                                   @RequestParam String cityAddressId,
                                   @RequestParam String districtAddressId,
                                   @RequestParam String productOrder_detail_address,
                                   @RequestParam String productOrder_post,
                                   @RequestParam String productOrder_receiver,
                                   @RequestParam String productOrder_mobile,
                                   @RequestParam String userMessage,
                                   @RequestParam Integer orderItem_product_id,
                                   @RequestParam Short orderItem_number) throws UnsupportedEncodingException {
        JSONObject object = new JSONObject();
        logger.info("检查用户是否登录");
        Object userId = checkUser(session);
        if (userId == null) {
            object.put("success", false);
            object.put("url", "/login");
            return object.toJSONString();
        }
        Product product = productService.get(orderItem_product_id);

        if (product == null) {
            object.put("success", false);
            object.put("url", "/");
            return object.toJSONString();
        }
    	if(product.getProduct_stock_count()<orderItem_number) {
    		object.put("success", false);
            object.put("url", "/not");
            return object.toJSONString();
        }
        logger.info("将收货地址等相关信息存入Cookie中,便于下次使用");
        Cookie[] cookies = new Cookie[]{
                new Cookie("addressId", addressId),
                new Cookie("cityAddressId", cityAddressId),
                new Cookie("districtAddressId", districtAddressId),
                new Cookie("order_post", URLEncoder.encode(productOrder_post, "UTF-8")),
                new Cookie("order_receiver", URLEncoder.encode(productOrder_receiver, "UTF-8")),
                new Cookie("order_phone", URLEncoder.encode(productOrder_mobile, "UTF-8")),
                new Cookie("detailsAddress", URLEncoder.encode(productOrder_detail_address, "UTF-8"))
        };
        int maxAge = 60 * 60 * 24 * 365;
        for(Cookie cookie : cookies){
            //设置过期时间为一年
            cookie.setMaxAge(maxAge);
            //存储Cookie
            response.addCookie(cookie);
        }
        StringBuffer productOrder_code = new StringBuffer()
                .append(new SimpleDateFormat("yyyyMMddHHmmss").format(new Date()))
                .append(0)
                .append(userId);
        logger.info("生成的订单号为：{}", productOrder_code);
        logger.info("整合订单对象");
        ProductOrder productOrder = new ProductOrder()
                .setProductOrder_status((byte) 0)
                .setProductOrder_address(new Address().setAddress_areaId(districtAddressId))
                .setProductOrder_post(productOrder_post)
                .setProductOrder_user(new User().setUser_id(Integer.valueOf(userId.toString())))
                .setProductOrder_mobile(productOrder_mobile)
                .setProductOrder_receiver(productOrder_receiver)
                .setProductOrder_detail_address(productOrder_detail_address)
                .setProductOrder_pay_date(new Date())
                .setProductOrder_code(productOrder_code.toString());
        Boolean yn = productOrderService.add(productOrder);
        if (!yn) {
            throw new RuntimeException();
        }
        Integer order_id = lastIDService.selectLastID();
        logger.info("整合订单项对象");
        ProductOrderItem productOrderItem = new ProductOrderItem()
                .setProductOrderItem_user(new User().setUser_id(Integer.valueOf(userId.toString())))
                .setProductOrderItem_product(productService.get(orderItem_product_id))
                .setProductOrderItem_number(orderItem_number)
                .setProductOrderItem_price(product.getProduct_sale_price() * orderItem_number)
                .setProductOrderItem_userMessage(userMessage)
                .setProductOrderItem_order(new ProductOrder().setProductOrder_id(order_id));
        yn = productOrderItemService.add(productOrderItem);
        if (!yn) {
            throw new RuntimeException();
        }

        object.put("success", true);
        object.put("url", "/order/pay/" + productOrder.getProductOrder_code());
        return object.toJSONString();
    }

    //创建新订单-多订单项-ajax
    @ResponseBody
    @RequestMapping(value = "order/list", method = RequestMethod.POST, produces = "application/json;charset=utf-8")
    public String createOrderByList(HttpSession session, Map<String, Object> map, HttpServletResponse response,
                                    @RequestParam String addressId,
                                    @RequestParam String cityAddressId,
                                    @RequestParam String districtAddressId,
                                    @RequestParam String productOrder_detail_address,
                                    @RequestParam String productOrder_post,
                                    @RequestParam String productOrder_receiver,
                                    @RequestParam String productOrder_mobile,
                                    @RequestParam String orderItemJSON) throws UnsupportedEncodingException {
        JSONObject object = new JSONObject();
        logger.info("检查用户是否登录");
        Object userId = checkUser(session);
        if (userId == null) {
            object.put("success", false);
            object.put("url", "/login");
            return object.toJSONString();
        }
        JSONObject orderItemMap = JSONObject.parseObject(orderItemJSON);
        Set<String> orderItem_id = orderItemMap.keySet();
        List<ProductOrderItem> productOrderItemList = new ArrayList<>(3);
        if (orderItem_id.size() > 0) {
            for (String id : orderItem_id) {
                ProductOrderItem orderItem = productOrderItemService.get(Integer.valueOf(id));
                if (orderItem == null || !orderItem.getProductOrderItem_user().getUser_id().equals(userId)) {
                    logger.warn("订单项为空或用户状态不一致！");
                    object.put("success", false);
                    object.put("url", "/cart");
                    return object.toJSONString();
                }
                if(orderItem.getProductOrderItem_product().getProduct_stock_count()<orderItem.getProductOrderItem_number()) {
            		object.put("success", false);
                    object.put("url", "/not");
                    return object.toJSONString();
                }
                if (orderItem.getProductOrderItem_order() != null) {
                    logger.warn("用户订单项不属于购物车，回到购物车页");
                    object.put("success", false);
                    object.put("url", "/cart");
                    return object.toJSONString();
                }
                boolean yn = productOrderItemService.update(new ProductOrderItem().setProductOrderItem_id(Integer.valueOf(id)).setProductOrderItem_userMessage(orderItemMap.getString(id)));
                if (!yn) {
                    throw new RuntimeException();
                }
                orderItem.setProductOrderItem_product(productService.get(orderItem.getProductOrderItem_product().getProduct_id()));
                productOrderItemList.add(orderItem);
            }
        } else {
            object.put("success", false);
            object.put("url", "/cart");
            return object.toJSONString();
        }
        logger.info("将收货地址等相关信息存入Cookie中,便于下次使用");
        Cookie[] cookies = new Cookie[]{
                new Cookie("addressId", addressId),
                new Cookie("cityAddressId", cityAddressId),
                new Cookie("districtAddressId", districtAddressId),
                new Cookie("order_post", URLEncoder.encode(productOrder_post, "UTF-8")),
                new Cookie("order_receiver", URLEncoder.encode(productOrder_receiver, "UTF-8")),
                new Cookie("order_phone", URLEncoder.encode(productOrder_mobile, "UTF-8")),
                new Cookie("detailsAddress", URLEncoder.encode(productOrder_detail_address, "UTF-8"))
        };
        int maxAge = 60 * 60 * 24 * 365;
        for(Cookie cookie : cookies){
            //设置过期时间为一年
            cookie.setMaxAge(maxAge);
            //存储Cookie
            response.addCookie(cookie);
        }
        StringBuffer productOrder_code = new StringBuffer()
                .append(new SimpleDateFormat("yyyyMMddHHmmss").format(new Date()))
                .append(0)
                .append(userId);
        logger.info("生成的订单号为：{}", productOrder_code);
        logger.info("整合订单对象");
        ProductOrder productOrder = new ProductOrder()
                .setProductOrder_status((byte) 0)
                .setProductOrder_address(new Address().setAddress_areaId(districtAddressId))
                .setProductOrder_post(productOrder_post)
                .setProductOrder_user(new User().setUser_id(Integer.valueOf(userId.toString())))
                .setProductOrder_mobile(productOrder_mobile)
                .setProductOrder_receiver(productOrder_receiver)
                .setProductOrder_detail_address(productOrder_detail_address)
                .setProductOrder_pay_date(new Date())
                .setProductOrder_code(productOrder_code.toString());
        Boolean yn = productOrderService.add(productOrder);
        if (!yn) {
            throw new RuntimeException();
        }
        Integer order_id = lastIDService.selectLastID();
        logger.info("整合订单项对象");
        for (ProductOrderItem orderItem : productOrderItemList) {
            orderItem.setProductOrderItem_order(new ProductOrder().setProductOrder_id(order_id));
            yn = productOrderItemService.update(orderItem);
        }
        if (!yn) {
            throw new RuntimeException();
        }

        object.put("success", true);
        object.put("url", "/order/pay/" + productOrder.getProductOrder_code());
        return object.toJSONString();
    }

    //创建订单项-购物车-ajax
    @ResponseBody
    @RequestMapping(value = "orderItem/create/{product_id}", method = RequestMethod.POST, produces = "application/json;charset=utf-8")
    public String createOrderItem(@PathVariable("product_id") Integer product_id,
                                  @RequestParam(required = false, defaultValue = "1") Short product_number,
                                  HttpSession session,
                                  HttpServletRequest request) {
        JSONObject object = new JSONObject();
        logger.info("检查用户是否登录");
        Object userId = checkUser(session);
        if (userId == null) {
            object.put("url", "/login");
            object.put("success", false);
            return object.toJSONString();
        }

        logger.info("通过产品ID获取产品信息：{}", product_id);
        Product product = productService.get(product_id);
        if (product == null) {
            object.put("url", "/login");
            object.put("success", false);
            return object.toJSONString();
        }

        ProductOrderItem productOrderItem = new ProductOrderItem();
        logger.info("检查用户的购物车项");
        List<ProductOrderItem> orderItemList = productOrderItemService.getListByUserId(Integer.valueOf(userId.toString()), null);
        for (ProductOrderItem orderItem : orderItemList) {
            if (orderItem.getProductOrderItem_product().getProduct_id().equals(product_id)) {
                logger.info("找到已有的产品，进行数量追加");
                int number = orderItem.getProductOrderItem_number();
                number += 1;
                productOrderItem.setProductOrderItem_id(orderItem.getProductOrderItem_id());
                productOrderItem.setProductOrderItem_number((short) number);
                productOrderItem.setProductOrderItem_price(number * product.getProduct_sale_price());
                boolean yn = productOrderItemService.update(productOrderItem);
                if (yn) {
                    object.put("success", true);
                } else {
                    object.put("success", false);
                }
                return object.toJSONString();
            }
        }
        logger.info("封装订单项对象");
        productOrderItem.setProductOrderItem_product(product);
        productOrderItem.setProductOrderItem_number(product_number);
        productOrderItem.setProductOrderItem_price(product.getProduct_sale_price() * product_number);
        productOrderItem.setProductOrderItem_user(new User().setUser_id(Integer.valueOf(userId.toString())));
        boolean yn = productOrderItemService.add(productOrderItem);
        if (yn) {
            object.put("success", true);
        } else {
            object.put("success", false);
        }
        return object.toJSONString();
    }

    //删除订单项-购物车-ajax
    @ResponseBody
    @RequestMapping(value = "orderItem/{orderItem_id}", method = RequestMethod.DELETE, produces = "application/json;charset=utf-8")
    public String deleteOrderItem(@PathVariable("orderItem_id") Integer orderItem_id,
                                  HttpSession session,
                                  HttpServletRequest request) {
        JSONObject object = new JSONObject();
        logger.info("检查用户是否登录");
        Object userId = checkUser(session);
        if (userId == null) {
            object.put("url", "/login");
            object.put("success", false);
            return object.toJSONString();
        }
        logger.info("检查用户的购物车项");
        List<ProductOrderItem> orderItemList = productOrderItemService.getListByUserId(Integer.valueOf(userId.toString()), null);
        boolean isMine = false;
        for (ProductOrderItem orderItem : orderItemList) {
            logger.info("找到匹配的购物车项");
            if (orderItem.getProductOrderItem_id().equals(orderItem_id)) {
                isMine = true;
                break;
            }
        }
        if (isMine) {
            logger.info("删除订单项信息");
            boolean yn = productOrderItemService.deleteList(new Integer[]{orderItem_id});
            if (yn) {
                object.put("success", true);
            } else {
                object.put("success", false);
            }
        } else {
            object.put("success", false);
        }
        return object.toJSONString();
    }
}

用户登录页:

/**
 * 登陆页
 */
@Controller
public class ForeLoginController extends BaseController {
    @Resource(name = "userService")
    private UserService userService;

    //转到前台天猫-登录页
    @RequestMapping(value = "login", method = RequestMethod.GET)
    public String goToPage(HttpSession session, Map<String, Object> map) {
        logger.info("转到前台天猫-登录页");
        return "fore/loginPage";
    }
    @RequestMapping(value = "not", method = RequestMethod.GET)
    public String not(HttpSession session, Map<String, Object> map) {
        logger.info("转到cuwu页");
        return "fore/not";
    }
    //登陆验证-ajax
    @ResponseBody
    @RequestMapping(value = "login/doLogin", method = RequestMethod.POST, produces = "application/json;charset=utf-8")
    public String checkLogin(HttpSession session, @RequestParam String username, @RequestParam String password) {
        logger.info("用户验证登录");
        User user = userService.login(username, password);

        JSONObject jsonObject = new JSONObject();
        if (user == null) {
            logger.info("登录验证失败");
            jsonObject.put("success", false);
        } else {
            logger.info("登录验证成功,用户ID传入会话");
            session.setAttribute("userId", user.getUser_id());
            jsonObject.put("success", true);
        }
        return jsonObject.toJSONString();
    }

    //退出当前账号
    @RequestMapping(value = "login/logout", method = RequestMethod.GET)
    public String logout(HttpSession session) {
        Object o = session.getAttribute("userId");
        if (o != null) {
            session.removeAttribute("userId");
            session.invalidate();
            logger.info("登录信息已清除，返回用户登录页");
        }
        return "redirect:/login";
    }
}

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