前言：
眼前兄弟们对“删除购物车使用ajax”大约比较看重，小伙伴们都需要了解一些“删除购物车使用ajax”的相关知识。那么小编在网络上收集了一些对于“删除购物车使用ajax””的相关内容，希望我们能喜欢，姐妹们一起来学习一下吧！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 */@Controllerpublic 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 */@Controllerpublic 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 */@Controllerpublic 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 */@Controllerpublic 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"; }}项目源码及开发文档由于限制，这里不能直接放链接，需要项目源码与开发文档的同学转发本文+关注+私信【0214】即可获取
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标签： #删除购物车使用ajax #ajax删除购物车中已买物品
