Java女装商城系统的实现流程
作者：qq_1334611189 发布时间：2023-09-23 11:53:51
标签：Java,女装,商城系统
一、项目简述功能
javaweb 网上商城系统，前台＋后台管理，用户注册，登录，上哦展示，分组展示，搜索，收货地址管理，购物车管理，添加，购买，个人信息修改。订单查询等等，后台商品管理，分类管理，库存管理，订单管理，用户管理，信息修改等等．
二、项目运行
环境配置： Jdk1.8 + Tomcats . 5 + mysql + Eclispe ( IntelliJ IDEA ，Eclispe , MyEclispe , sts 都支持）
项目技术： JSP + Spring + SpringMVC + MyBatis + html + cSS + Javascript + JQuery + Ajax + layui + maven 等等。
后台管理平台登录代码：
/**
* 后台管理-主页
*/
@Controller
public class AdminHomeController extends BaseController {
@Resource(name = "adminService")
private AdminService adminService;
@Resource(name = "productOrderService")
private ProductOrderService productOrderService;
@Resource(name = "productService")
private ProductService productService;
@Resource(name = "userService")
private UserService userService;
/**
* 转到后台管理-主页
* @param session session对象
* @param map 前台传入的Map
* @return 响应数据
* @throws ParseException 转换异常
*/
@RequestMapping(value = "admin", method = RequestMethod.GET)
public String goToPage(HttpSession session, Map<String, Object> map) throws ParseException {
logger.info("获取管理员信息");
Object adminId = checkAdmin(session);
if (adminId == null) {
return "redirect:/admin/login";
}
Admin admin = adminService.get(null, Integer.parseInt(adminId.toString()));
map.put("admin", admin);
logger.info("获取统计信息");
//产品总数
Integer productTotal = productService.getTotal(null, new Byte[]{0, 2});
//用户总数
Integer userTotal = userService.getTotal(null);
//订单总数
Integer orderTotal = productOrderService.getTotal(null, new Byte[]{3});
logger.info("获取图表信息");
map.put("jsonObject", getChartData(null,null,7));
map.put("productTotal", productTotal);
map.put("userTotal", userTotal);
map.put("orderTotal", orderTotal);
logger.info("转到后台管理-主页");
return "admin/homePage";
}
/**
* 转到后台管理-主页（ajax方式）
* @param session session对象
* @param map 前台传入的Map
* @return 响应数据
* @throws ParseException 转换异常
*/
@RequestMapping(value = "admin/home", method = RequestMethod.GET)
public String goToPageByAjax(HttpSession session, Map<String, Object> map) throws ParseException {
logger.info("获取管理员信息");
Object adminId = checkAdmin(session);
if (adminId == null) {
return "admin/include/loginMessage";
}
Admin admin = adminService.get(null, Integer.parseInt(adminId.toString()));
map.put("admin", admin);
logger.info("获取统计信息");
Integer productTotal = productService.getTotal(null, new Byte[]{0, 2});
Integer userTotal = userService.getTotal(null);
Integer orderTotal = productOrderService.getTotal(null, new Byte[]{3});
logger.info("获取图表信息");
map.put("jsonObject", getChartData(null, null,7));
logger.info("获取图表信息");
map.put("jsonObject", getChartData(null,null,7));
map.put("productTotal", productTotal);
map.put("userTotal", userTotal);
map.put("orderTotal", orderTotal);
logger.info("转到后台管理-主页-ajax方式");
return "admin/homeManagePage";
}
/**
* 按日期查询图表数据（ajax方式）
* @param beginDate 开始日期
* @param endDate 结束日期
* @return 响应数据
* @throws ParseException 转换异常
*/
@ResponseBody
@RequestMapping(value = "admin/home/charts", method = RequestMethod.GET, produces = "application/json;charset=utf-8")
public String getChartDataByDate(@RequestParam(required = false) String beginDate, @RequestParam(required = false) String endDate) throws ParseException {
if (beginDate != null && endDate != null) {
//转换日期格式
SimpleDateFormat simpleDateFormat = new SimpleDateFormat("yyyy-MM-dd");
return getChartData(simpleDateFormat.parse(beginDate), simpleDateFormat.parse(endDate),7).toJSONString();
} else {
return getChartData(null, null,7).toJSONString();
}
}
/**
* 按日期获取图表数据
* @param beginDate 开始日期
* @param endDate 结束日期
* @param days 天数
* @return 图表数据的JSON对象
* @throws ParseException 转换异常
*/
private JSONObject getChartData(Date beginDate,Date endDate,int days) throws ParseException {
JSONObject jsonObject = new JSONObject();
SimpleDateFormat time = new SimpleDateFormat("yyyy-MM-dd", Locale.UK);
SimpleDateFormat time2 = new SimpleDateFormat("MM/dd", Locale.UK);
SimpleDateFormat timeSpecial = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss", Locale.UK);
//如果没有指定开始和结束日期
if (beginDate == null || endDate == null) {
//指定一周前的日期为开始日期
Calendar cal = Calendar.getInstance();
cal.add(Calendar.DATE, 1-days);
beginDate = time.parse(time.format(cal.getTime()));
//指定当前日期为结束日期
cal = Calendar.getInstance();
endDate = cal.getTime();
} else {
beginDate = time.parse(time.format(beginDate));
endDate = timeSpecial.parse(time.format(endDate) + " 23:59:59");
}
logger.info("根据订单状态分类");
//未付款订单数统计数组
int[] orderUnpaidArray = new int[7];
//未发货订单数统计叔祖
int[] orderNotShippedArray = new int[7];
//未确认订单数统计数组
int[] orderUnconfirmedArray = new int[7];
//交易成功订单数统计数组
int[] orderSuccessArray = new int[7];
//总交易订单数统计数组
int[] orderTotalArray = new int[7];
logger.info("从数据库中获取统计的订单集合数据");
List<OrderGroup> orderGroupList = productOrderService.getTotalByDate(beginDate, endDate);
//初始化日期数组
JSONArray dateStr = new JSONArray(days);
//按指定的天数进行循环
for (int i = 0; i < days; i++) {
//格式化日期串（MM/dd）并放入日期数组中
Calendar cal = Calendar.getInstance();
cal.setTime(beginDate);
cal.add(Calendar.DATE, i);
String formatDate = time2.format(cal.getTime());
dateStr.add(formatDate);
//该天的订单总数
int orderCount = 0;
//循环订单集合数据的结果集
for(int j = 0; j < orderGroupList.size(); j++){
OrderGroup orderGroup = orderGroupList.get(j);
//如果该订单日期与当前日期一致
if(orderGroup.getProductOrder_pay_date().equals(formatDate)){
//从结果集中移除数据
orderGroupList.remove(j);
//根据订单状态将统计结果存入对应的订单状态数组中
switch (orderGroup.getProductOrder_status()) {
case 0:
//未付款订单
orderUnpaidArray[i] = orderGroup.getProductOrder_count();
break;
case 1:
//未发货订单
orderNotShippedArray[i] = orderGroup.getProductOrder_count();
break;
case 2:
//未确认订单
orderUnconfirmedArray[i] = orderGroup.getProductOrder_count();
break;
case 3:
//交易成功订单
orderSuccessArray[i] = orderGroup.getProductOrder_count();
break;
}
//累加当前日期的订单总数
orderCount += orderGroup.getProductOrder_count();
}
}
//将统计的订单总数存入总交易订单数统计数组
orderTotalArray[i] = orderCount;
}
logger.info("返回结果集map");
jsonObject.put("orderTotalArray", orderTotalArray);
jsonObject.put("orderUnpaidArray", orderUnpaidArray);
jsonObject.put("orderNotShippedArray", orderNotShippedArray);
jsonObject.put("orderUnconfirmedArray", orderUnconfirmedArray);
jsonObject.put("orderSuccessArray", orderSuccessArray);
jsonObject.put("dateStr",dateStr);
return jsonObject;
}
}
商品信息控制层：
/**
* @author yy
*/
@Controller
@RequestMapping("/admin")
public class NewBeeMallGoodsController {
@Resource
private NewBeeMallGoodsService newBeeMallGoodsService;
@Resource
private NewBeeMallCategoryService newBeeMallCategoryService;
@GetMapping("/goods")
public String goodsPage(HttpServletRequest request) {
request.setAttribute("path", "newbee_mall_goods");
return "admin/newbee_mall_goods";
}
@GetMapping("/goods/edit")
public String edit(HttpServletRequest request) {
request.setAttribute("path", "edit");
//查询所有的一级分类
List<GoodsCategory> firstLevelCategories = newBeeMallCategoryService.selectByLevelAndParentIdsAndNumber(Collections.singletonList(0L), NewBeeMallCategoryLevelEnum.LEVEL_ONE.getLevel());
if (!CollectionUtils.isEmpty(firstLevelCategories)) {
//查询一级分类列表中第一个实体的所有二级分类
List<GoodsCategory> secondLevelCategories = newBeeMallCategoryService.selectByLevelAndParentIdsAndNumber(Collections.singletonList(firstLevelCategories.get(0).getCategoryId()), NewBeeMallCategoryLevelEnum.LEVEL_TWO.getLevel());
if (!CollectionUtils.isEmpty(secondLevelCategories)) {
//查询二级分类列表中第一个实体的所有 * 分类
List<GoodsCategory> thirdLevelCategories = newBeeMallCategoryService.selectByLevelAndParentIdsAndNumber(Collections.singletonList(secondLevelCategories.get(0).getCategoryId()), NewBeeMallCategoryLevelEnum.LEVEL_THREE.getLevel());
request.setAttribute("firstLevelCategories", firstLevelCategories);
request.setAttribute("secondLevelCategories", secondLevelCategories);
request.setAttribute("thirdLevelCategories", thirdLevelCategories);
request.setAttribute("path", "goods-edit");
return "admin/newbee_mall_goods_edit";
}
}
return "error/error_5xx";
}
@GetMapping("/goods/edit/{goodsId}")
public String edit(HttpServletRequest request, @PathVariable("goodsId") Long goodsId) {
request.setAttribute("path", "edit");
NewBeeMallGoods newBeeMallGoods = newBeeMallGoodsService.getNewBeeMallGoodsById(goodsId);
if (newBeeMallGoods == null) {
return "error/error_400";
}
if (newBeeMallGoods.getGoodsCategoryId() > 0) {
if (newBeeMallGoods.getGoodsCategoryId() != null || newBeeMallGoods.getGoodsCategoryId() > 0) {
//有分类字段则查询相关分类数据返回给前端以供分类的 * 联动显示
GoodsCategory currentGoodsCategory = newBeeMallCategoryService.getGoodsCategoryById(newBeeMallGoods.getGoodsCategoryId());
//商品表中存储的分类id字段为 * 分类的id，不为 * 分类则是错误数据
if (currentGoodsCategory != null && currentGoodsCategory.getCategoryLevel() == NewBeeMallCategoryLevelEnum.LEVEL_THREE.getLevel()) {
//查询所有的一级分类
List<GoodsCategory> firstLevelCategories = newBeeMallCategoryService.selectByLevelAndParentIdsAndNumber(Collections.singletonList(0L), NewBeeMallCategoryLevelEnum.LEVEL_ONE.getLevel());
//根据parentId查询当前parentId下所有的 * 分类
List<GoodsCategory> thirdLevelCategories = newBeeMallCategoryService.selectByLevelAndParentIdsAndNumber(Collections.singletonList(currentGoodsCategory.getParentId()), NewBeeMallCategoryLevelEnum.LEVEL_THREE.getLevel());
//查询当前 * 分类的父级二级分类
GoodsCategory secondCategory = newBeeMallCategoryService.getGoodsCategoryById(currentGoodsCategory.getParentId());
if (secondCategory != null) {
//根据parentId查询当前parentId下所有的二级分类
List<GoodsCategory> secondLevelCategories = newBeeMallCategoryService.selectByLevelAndParentIdsAndNumber(Collections.singletonList(secondCategory.getParentId()), NewBeeMallCategoryLevelEnum.LEVEL_TWO.getLevel());
//查询当前二级分类的父级一级分类
GoodsCategory firestCategory = newBeeMallCategoryService.getGoodsCategoryById(secondCategory.getParentId());
if (firestCategory != null) {
//所有分类数据都得到之后放到request对象中供前端读取
request.setAttribute("firstLevelCategories", firstLevelCategories);
request.setAttribute("secondLevelCategories", secondLevelCategories);
request.setAttribute("thirdLevelCategories", thirdLevelCategories);
request.setAttribute("firstLevelCategoryId", firestCategory.getCategoryId());
request.setAttribute("secondLevelCategoryId", secondCategory.getCategoryId());
request.setAttribute("thirdLevelCategoryId", currentGoodsCategory.getCategoryId());
}
}
}
}
}
if (newBeeMallGoods.getGoodsCategoryId() == 0) {
//查询所有的一级分类
List<GoodsCategory> firstLevelCategories = newBeeMallCategoryService.selectByLevelAndParentIdsAndNumber(Collections.singletonList(0L), NewBeeMallCategoryLevelEnum.LEVEL_ONE.getLevel());
if (!CollectionUtils.isEmpty(firstLevelCategories)) {
//查询一级分类列表中第一个实体的所有二级分类
List<GoodsCategory> secondLevelCategories = newBeeMallCategoryService.selectByLevelAndParentIdsAndNumber(Collections.singletonList(firstLevelCategories.get(0).getCategoryId()), NewBeeMallCategoryLevelEnum.LEVEL_TWO.getLevel());
if (!CollectionUtils.isEmpty(secondLevelCategories)) {
//查询二级分类列表中第一个实体的所有 * 分类
List<GoodsCategory> thirdLevelCategories = newBeeMallCategoryService.selectByLevelAndParentIdsAndNumber(Collections.singletonList(secondLevelCategories.get(0).getCategoryId()), NewBeeMallCategoryLevelEnum.LEVEL_THREE.getLevel());
request.setAttribute("firstLevelCategories", firstLevelCategories);
request.setAttribute("secondLevelCategories", secondLevelCategories);
request.setAttribute("thirdLevelCategories", thirdLevelCategories);
}
}
}
request.setAttribute("goods", newBeeMallGoods);
request.setAttribute("path", "goods-edit");
return "admin/newbee_mall_goods_edit";
}
/**
* 列表
*/
@RequestMapping(value = "/goods/list", method = RequestMethod.GET)
@ResponseBody
public Result list(@RequestParam Map<String, Object> params) {
if (StringUtils.isEmpty(params.get("page")) || StringUtils.isEmpty(params.get("limit"))) {
return ResultGenerator.genFailResult("参数异常！");
}
PageQueryUtil pageUtil = new PageQueryUtil(params);
return ResultGenerator.genSuccessResult(newBeeMallGoodsService.getNewBeeMallGoodsPage(pageUtil));
}
/**
* 添加
*/
@RequestMapping(value = "/goods/save", method = RequestMethod.POST)
@ResponseBody
public Result save(@RequestBody NewBeeMallGoods newBeeMallGoods) {
if (StringUtils.isEmpty(newBeeMallGoods.getGoodsName())
|| StringUtils.isEmpty(newBeeMallGoods.getGoodsIntro())
|| StringUtils.isEmpty(newBeeMallGoods.getTag())
|| Objects.isNull(newBeeMallGoods.getOriginalPrice())
|| Objects.isNull(newBeeMallGoods.getGoodsCategoryId())
|| Objects.isNull(newBeeMallGoods.getSellingPrice())
|| Objects.isNull(newBeeMallGoods.getStockNum())
|| Objects.isNull(newBeeMallGoods.getGoodsSellStatus())
|| StringUtils.isEmpty(newBeeMallGoods.getGoodsCoverImg())
|| StringUtils.isEmpty(newBeeMallGoods.getGoodsDetailContent())) {
return ResultGenerator.genFailResult("参数异常！");
}
String result = newBeeMallGoodsService.saveNewBeeMallGoods(newBeeMallGoods);
if (ServiceResultEnum.SUCCESS.getResult().equals(result)) {
return ResultGenerator.genSuccessResult();
} else {
return ResultGenerator.genFailResult(result);
}
}
/**
* 修改
*/
@RequestMapping(value = "/goods/update", method = RequestMethod.POST)
@ResponseBody
public Result update(@RequestBody NewBeeMallGoods newBeeMallGoods) {
if (Objects.isNull(newBeeMallGoods.getGoodsId())
|| StringUtils.isEmpty(newBeeMallGoods.getGoodsName())
|| StringUtils.isEmpty(newBeeMallGoods.getGoodsIntro())
|| StringUtils.isEmpty(newBeeMallGoods.getTag())
|| Objects.isNull(newBeeMallGoods.getOriginalPrice())
|| Objects.isNull(newBeeMallGoods.getSellingPrice())
|| Objects.isNull(newBeeMallGoods.getGoodsCategoryId())
|| Objects.isNull(newBeeMallGoods.getStockNum())
|| Objects.isNull(newBeeMallGoods.getGoodsSellStatus())
|| StringUtils.isEmpty(newBeeMallGoods.getGoodsCoverImg())
|| StringUtils.isEmpty(newBeeMallGoods.getGoodsDetailContent())) {
return ResultGenerator.genFailResult("参数异常！");
}
String result = newBeeMallGoodsService.updateNewBeeMallGoods(newBeeMallGoods);
if (ServiceResultEnum.SUCCESS.getResult().equals(result)) {
return ResultGenerator.genSuccessResult();
} else {
return ResultGenerator.genFailResult(result);
}
}
/**
* 详情
*/
@GetMapping("/goods/info/{id}")
@ResponseBody
public Result info(@PathVariable("id") Long id) {
NewBeeMallGoods goods = newBeeMallGoodsService.getNewBeeMallGoodsById(id);
if (goods == null) {
return ResultGenerator.genFailResult(ServiceResultEnum.DATA_NOT_EXIST.getResult());
}
return ResultGenerator.genSuccessResult(goods);
}
/**
* 批量修改销售状态
*/
@RequestMapping(value = "/goods/status/{sellStatus}", method = RequestMethod.PUT)
@ResponseBody
public Result delete(@RequestBody Long[] ids, @PathVariable("sellStatus") int sellStatus) {
if (ids.length < 1) {
return ResultGenerator.genFailResult("参数异常！");
}
if (sellStatus != Constants.SELL_STATUS_UP && sellStatus != Constants.SELL_STATUS_DOWN) {
return ResultGenerator.genFailResult("状态异常！");
}
if (newBeeMallGoodsService.batchUpdateSellStatus(ids, sellStatus)) {
return ResultGenerator.genSuccessResult();
} else {
return ResultGenerator.genFailResult("修改失败");
}
}
}
商品分类控制器：
/**
* @author yy
*/
@Controller
@RequestMapping("/admin")
public class NewBeeMallGoodsCategoryController {
@Resource
private NewBeeMallCategoryService newBeeMallCategoryService;
@GetMapping("/categories")
public String categoriesPage(HttpServletRequest request, @RequestParam("categoryLevel") Byte categoryLevel, @RequestParam("parentId") Long parentId, @RequestParam("backParentId") Long backParentId) {
if (categoryLevel == null || categoryLevel < 1 || categoryLevel > 3) {
return "error/error_5xx";
}
request.setAttribute("path", "newbee_mall_category");
request.setAttribute("parentId", parentId);
request.setAttribute("backParentId", backParentId);
request.setAttribute("categoryLevel", categoryLevel);
return "admin/newbee_mall_category";
}
/**
* 列表
*/
@RequestMapping(value = "/categories/list", method = RequestMethod.GET)
@ResponseBody
public Result list(@RequestParam Map<String, Object> params) {
if (StringUtils.isEmpty(params.get("page")) || StringUtils.isEmpty(params.get("limit"))) {
return ResultGenerator.genFailResult("参数异常！");
}
PageQueryUtil pageUtil = new PageQueryUtil(params);
return ResultGenerator.genSuccessResult(newBeeMallCategoryService.getCategorisPage(pageUtil));
}
/**
* 列表
*/
@RequestMapping(value = "/categories/listForSelect", method = RequestMethod.GET)
@ResponseBody
public Result listForSelect(@RequestParam("categoryId") Long categoryId) {
if (categoryId == null || categoryId < 1) {
return ResultGenerator.genFailResult("缺少参数！");
}
GoodsCategory category = newBeeMallCategoryService.getGoodsCategoryById(categoryId);
//既不是一级分类也不是二级分类则为不返回数据
if (category == null || category.getCategoryLevel() == NewBeeMallCategoryLevelEnum.LEVEL_THREE.getLevel()) {
return ResultGenerator.genFailResult("参数异常！");
}
Map categoryResult = new HashMap(2);
if (category.getCategoryLevel() == NewBeeMallCategoryLevelEnum.LEVEL_ONE.getLevel()) {
//如果是一级分类则返回当前一级分类下的所有二级分类，以及二级分类列表中第一条数据下的所有 * 分类列表
//查询一级分类列表中第一个实体的所有二级分类
List<GoodsCategory> secondLevelCategories = newBeeMallCategoryService.selectByLevelAndParentIdsAndNumber(Collections.singletonList(categoryId), NewBeeMallCategoryLevelEnum.LEVEL_TWO.getLevel());
if (!CollectionUtils.isEmpty(secondLevelCategories)) {
//查询二级分类列表中第一个实体的所有 * 分类
List<GoodsCategory> thirdLevelCategories = newBeeMallCategoryService.selectByLevelAndParentIdsAndNumber(Collections.singletonList(secondLevelCategories.get(0).getCategoryId()), NewBeeMallCategoryLevelEnum.LEVEL_THREE.getLevel());
categoryResult.put("secondLevelCategories", secondLevelCategories);
categoryResult.put("thirdLevelCategories", thirdLevelCategories);
}
}
if (category.getCategoryLevel() == NewBeeMallCategoryLevelEnum.LEVEL_TWO.getLevel()) {
//如果是二级分类则返回当前分类下的所有 * 分类列表
List<GoodsCategory> thirdLevelCategories = newBeeMallCategoryService.selectByLevelAndParentIdsAndNumber(Collections.singletonList(categoryId), NewBeeMallCategoryLevelEnum.LEVEL_THREE.getLevel());
categoryResult.put("thirdLevelCategories", thirdLevelCategories);
}
return ResultGenerator.genSuccessResult(categoryResult);
}
/**
* 添加
*/
@RequestMapping(value = "/categories/save", method = RequestMethod.POST)
@ResponseBody
public Result save(@RequestBody GoodsCategory goodsCategory) {
if (Objects.isNull(goodsCategory.getCategoryLevel())
|| StringUtils.isEmpty(goodsCategory.getCategoryName())
|| Objects.isNull(goodsCategory.getParentId())
|| Objects.isNull(goodsCategory.getCategoryRank())) {
return ResultGenerator.genFailResult("参数异常！");
}
String result = newBeeMallCategoryService.saveCategory(goodsCategory);
if (ServiceResultEnum.SUCCESS.getResult().equals(result)) {
return ResultGenerator.genSuccessResult();
} else {
return ResultGenerator.genFailResult(result);
}
}
/**
* 修改
*/
@RequestMapping(value = "/categories/update", method = RequestMethod.POST)
@ResponseBody
public Result update(@RequestBody GoodsCategory goodsCategory) {
if (Objects.isNull(goodsCategory.getCategoryId())
|| Objects.isNull(goodsCategory.getCategoryLevel())
|| StringUtils.isEmpty(goodsCategory.getCategoryName())
|| Objects.isNull(goodsCategory.getParentId())
|| Objects.isNull(goodsCategory.getCategoryRank())) {
return ResultGenerator.genFailResult("参数异常！");
}
String result = newBeeMallCategoryService.updateGoodsCategory(goodsCategory);
if (ServiceResultEnum.SUCCESS.getResult().equals(result)) {
return ResultGenerator.genSuccessResult();
} else {
return ResultGenerator.genFailResult(result);
}
}
/**
* 详情
*/
@GetMapping("/categories/info/{id}")
@ResponseBody
public Result info(@PathVariable("id") Long id) {
GoodsCategory goodsCategory = newBeeMallCategoryService.getGoodsCategoryById(id);
if (goodsCategory == null) {
return ResultGenerator.genFailResult("未查询到数据");
}
return ResultGenerator.genSuccessResult(goodsCategory);
}
/**
* 分类删除
*/
@RequestMapping(value = "/categories/delete", method = RequestMethod.POST)
@ResponseBody
public Result delete(@RequestBody Integer[] ids) {
if (ids.length < 1) {
return ResultGenerator.genFailResult("参数异常！");
}
if (newBeeMallCategoryService.deleteBatch(ids)) {
return ResultGenerator.genSuccessResult();
} else {
return ResultGenerator.genFailResult("删除失败");
}
}
}
来源：https://blog.csdn.net/m0_59687645/article/details/121471390
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