Java 仿天猫服装商城系统的实现流程

Java 仿天猫服装商城系统的实现流程

一、项目简述

功能：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 + Tomcat8.5 + 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。

权限控制代码：

/**

* 产品详情页

*/

@Controller

public class ForeProductDetailsController extends BaseController {

@Resource(name = "productService")

private ProductService productService;

@Resource(name = "userService")

private UserService userService;

@Resource(name = "productImageService")

private ProductImageService productImageService;

@Resource(name = "categoryService")

private CategoryService categoryService;

@Resource(name = "propertyValueService")

private PropertyValueService propertyValueService;

@Resource(name = "propertyService")

private PropertyService propertyService;

@Resource(name = "reviewService")

private ReviewService reviewService;

@Resource(name = "productOrderItemService")

private ProductOrderItemService productOrderItemService;

//转到前台天猫-产品详情页

@RequestMapping(value = "product/{pid}", method = RequestMethod.GET)

public String goToPage(HttpSession session, Map map,

@PathVariable("pid") String pid /*产品ID*/) {

logger.info("检查用户是否登录");

Object userId = checkUser(session);

if (userId != null) {

logger.info("获取用户信息");

User user = userService.get(Integer.parseInt(userId.toString()));

map.put("user", user);

}

logger.info("获取产品ID");

Integer product_id = Integer.parseInt(pid);

logger.info("获取产品信息");

Product product = productService.get(product_id);

if (product == null || product.getProduct_isEnabled() == 1) {

return "redirect:/404";

}

logger.info("获取产品子信息-分类信息");

product.setProduct_category(categoryService.get(product.getProduct_category().getCategory_id()));

logger.info("获取产品子信息-预览图片信息");

List singleProductImageList = productImageService.getList(product_id, (byte) 0, null);

product.setSingleProductImageList(singleProductImageList);

logger.info("获取产品子信息-详情图片信息");

List detailsProductImageList = productImageService.getList(product_id, (byte) 1, null);

product.setDetailProductImageList(detailsProductImageList);

logger.info("获取产品子信息-产品属性值信息");

List propertyValueList = propertyValueService.getList(new PropertyValue().setPropertyValue_product(product), null);

logger.info("获取产品子信息-分类信息对应的属性列表");

List propertyList = propertyService.getList(new Property().setProperty_category(product.getProduct_category()), null);

logger.info("属性列表和属性值列表合并");

for (Property property : propertyList) {

for (PropertyValue propertyValue : propertyValueList) {

if (property.getProperty_id().equals(propertyValue.getPropertyValue_property().getProperty_id())) {

List property_value_item = new ArrayList<>(1);

property_value_item.add(propertyValue);

property.setPropertyValueList(property_value_item);

break;

}

}

}

logger.info("获取产品子信息-产品评论信息");

product.setReviewList(reviewService.getListByProductId(product_id, null));

if (product.getReviewList() != null) {

for (Review review : product.getReviewList()) {

review.setReview_user(userService.get(review.getReview_user().getUser_id()));

}

}

logger.info("获取猜你喜欢列表");

Integer category_id = product.getProduct_category().getCategory_id();

Integer total = productService.getTotal(new Product().setProduct_category(new Category().setCategory_id(category_id)), new Byte[]{0, 2});

logger.info("分类ID为{}的产品总数为{}条", category_id, total);

//生成随机数

int i = new Random().nextInt(total);

if (i + 2 >= total) {

i = total - 3;

}

if (i < 0) {

i = 0;

}

List loveProductList = productService.getList(new Product().setProduct_category(

new Category().setCategory_id(category_id)),

new Byte[]{0, 2},

null,

new PageUtil().setCount(3).setPageStart(i)

);

if (loveProductList != null) {

logger.info("获取产品列表的相应的一张预览图片");

for (Product loveProduct : loveProductList) {

loveProduct.setSingleProductImageList(productImageService.getList(loveProduct.getProduct_id(), (byte) 0, new PageUtil(0, 1)));

}

}

logger.info("获取分类列表");

List categoryList = categoryService.getList(null, new PageUtil(0, 3));

map.put("loveProductList", loveProductList);

map.put("categoryList", categoryList);

map.put("propertyList", propertyList);

map.put("product", product);

map.put("guessNumber", i);

map.put("pageUtil", new PageUtil(0, 10).setTotal(product.getProduct_review_count()));

logger.info("转到前台-产品详情页");

return "fore/productDetailsPage";

}

//按产品ID加载产品评论列表-ajax

@Deprecated

@ResponseBody

@RequestMapping(value = "review/{pid}", method = RequestMethod.GET, produces = "application/json;charset=utf-8")

public String loadProductReviewList(@PathVariable("pid") String pid/*产品ID*/,

@RequestParam Integer index/* 页数 */,

@RequestParam Integer count/* 行数 */) {

logger.info("获取产品ID");

Integer product_id = Integer.parseInt(pid);

logger.info("获取产品评论列表");

List reviewList = reviewService.getListByProductId(product_id, new PageUtil(index, count));

JSONObject jsonObject = new JSONObject();

jsonObject.put("reviewList", JSONArray.parseArray(JSON.toJSONString(reviewList)));

return jsonObject.toJSONString();

}

//按产品ID加载产品属性列表-ajax

@Deprecated

@ResponseBody

@RequestMapping(value = "property/{pid}", method = RequestMethod.GET, produces = "application/json;charset=utf-8")

public String loadProductPropertyList(@PathVariable("pid") String pid/*产品ID*/) {

logger.info("获取产品ID");

Integer product_id = Integer.parseInt(pid);

logger.info("获取产品详情-属性值信息");

Product product = new Product();

product.setProduct_id(product_id);

List propertyValueList = propertyValueService.getList(new PropertyValue().setPropertyValue_product(product), null);

logger.info("获取产品详情-分类信息对应的属性列表");

List propertyList = propertyService.getList(new Property().setProperty_category(product.getProduct_category()), null);

logger.info("属性列表和属性值列表合并");

for (Property property : propertyList) {

for (PropertyValue propertyValue : propertyValueList) {

if (property.getProperty_id().equals(propertyValue.getPropertyValue_property().getProperty_id())) {

List property_value_item = new ArrayList<>(1);

property_value_item.add(propertyValue);

property.setPropertyValueList(property_value_item);

break;

}

}

}

JSONObject jsonObject = new JSONObject();

jsonObject.put("propertyList", JSONArray.parseArray(JSON.toJSONString(propertyList)));

return jsonObject.toJSONString();

}

//加载猜你喜欢列表-ajax

@ResponseBody

@RequestMapping(value = "guess/{cid}", method = RequestMethod.GET, produces = "application/json;charset=utf-8")

public String guessYouLike(@PathVariable("cid") Integer cid, @RequestParam Integer guessNumber) {

logger.info("获取猜你喜欢列表");

Integer total = productService.getTotal(new Product().setProduct_category(new Category().setCategory_id(cid)), new Byte[]{0, 2});

logger.info("分类ID为{}的产品总数为{}条", cid, total);

//生成随机数

int i = new Random().nextInt(total);

if (i + 2 >= total) {

i = total - 3;

}

if (i < 0) {

i = 0;

}

while (i == guessNumber) {

i = new Random().nextInt(total);

if (i + 2 >= total) {

i = total - 3;

}

if (i < 0) {

i = 0;

break;

}

}

logger.info("guessNumber值为{}，新guessNumber值为{}", guessNumber, i);

List loveProductList = productService.getList(new Product().setProduct_category(

new Category().setCategory_id(cid)),

new Byte[]{0, 2},

null,

new PageUtil().setCount(3).setPageStart(i)

);

if (loveProductList != null) {

logger.info("获取产品列表的相应的一张预览图片");

for (Product loveProduct : loveProductList) {

loveProduct.setSingleProductImageList(productImageService.getList(loveProduct.getProduct_id(), (byte) 0, new PageUtil(0, 1)));

}

}

JSONObject jsonObject = new JSONObject();

logger.info("获取数据成功！");

jsonObject.put("success", true);

jsonObject.put("loveProductList", JSONArray.parseArray(JSON.toJSONString(loveProductList)));

jsonObject.put("guessNumber", i);

return jsonObject.toJSONString();

}

}

用户信息管理控制层：

/**

* 用户信息管理

*/

@Controller

public class ForeUserController extends BaseController{

@Resource(name = "addressService")

private AddressService addressService;

@Resource(name="userService")

private UserService http://userService;

//转到前台天猫-用户详情页

@RequestMapping(value = "userDetails", method = RequestMethod.GET)

public String goToUserDetail(HttpSession session, Map map){

logger.info("检查用户是否登录");

Object userId = checkUser(session);

if (userId != null) {

logger.info("获取用户信息");

User user = userService.get(Integer.parseInt(userId.toString()));

map.put("user", user);

logger.info("获取用户所在地区级地址");

String districtAddressId = user.getUser_address().getAddress_areaId();

Address districtAddress = addressService.get(districtAddressId);

logger.info("获取市级地址信息");

Address cityAddress = addressService.get(districtAddress.getAddress_regionId().getAddress_areaId());

logger.info("获取其他地址信息");

List

List

null,cityAddress.getAddress_regionId().getAddress_areaId()

);

List

map.put("addressList", addressList);

map.put("cityList", cityList);

map.put("districtList", districtList);

map.put("addressId", cityAddress.getAddress_regionId().getAddress_areaId());

map.put("cityAddressId", cityAddress.getAddress_areaId());

map.put("districtAddressId", districtAddressId);

return "fore/userDetails";

} else {

return "redirect:/login";

}

}

//前台天猫-用户更换头像

@ResponseBody

@RequestMapping(value = "user/uploadUserHeadImage", method = RequestMethod.POST, produces = "application/json;charset=utf-8")

public String uploadUserHeadImage(@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/userProfilePicture/" + fileName;

logger.info("文件上传路径：{}", filePath);

JSONObject jsonObject = new JSONObject();

try {

logger.info("文件上传中...");

file.transferTo(new File(filePath));

logger.info("文件上传成功！");

jsonObject.put("success", true);

jsonObject.put("fileName", fileName);

} catch (IOException e) {

logger.warn("文件上传失败！");

e.printStackTrace();

jsonObject.put("success", false);

}

return jsonObject.toJSONString();

}

//前台天猫-用户详情更新

@RequestMapping(value="user/update",method=RequestMethod.POST,produces ="application/json;charset=utf-8")

public String userUpdate(HttpSession session, Map map,

@RequestParam(value = "user_nickname") String user_nickname /*用户昵称 */,

@RequestParam(value = "user_realname") String user_realname /*真实姓名*/,

@RequestParam(value = "user_gender") String user_gender /*用户性别*/,

@RequestParam(value = "user_birthday") String user_birthday /*用户生日*/,

@RequestParam(value = "user_address") String user_address /*用户所在地 */,

@RequestParam(value = "user_profile_picture_src", required = false)

String user_profile_picture_src /* 用户头像*/,

@RequestParam(value = "user_password") String user_password/* 用户密码 */

) throws ParseException, UnsupportedEncodingException {

logger.info("检查用户是否登录");

Object userId = checkUser(session);

if (userId != null) {

logger.info("获取用户信息");

User user = userService.get(Integer.parseInt(userId.toString()));

map.put("user", user);

} else {

return "redirect:/login";

}

logger.info("创建用户对象");

if (user_profile_picture_src != null && "".equals(user_profile_picture_src)) {

user_profile_picture_src = null;

}

User userUpdate = new User()

.setUser_id(Integer.parseInt(userId.toString()))

.setUser_nickname(user_nickname)

.setUser_realname(user_realname)

.setUser_gender(Byte.valueOf(user_gender))

.setUser_birthday(new SimpleDateFormat("yyyy-MM-dd").parse(user_birthday))

.setUser_address(new Address().setAddress_areaId(user_address))

.setUser_profile_picture_src(user_profile_picture_src)

.setUser_password(user_password);

logger.info("执行修改");

if (userService.update(userUpdate)){

logger.info("修改成功!跳转到用户详情页面");

return "redirect:/userDetails";

}

throw new RuntimeException();

}

}

地址信息管理控制层：

/**

* 地址信息管理

*/

@RestController

public class ForeAddressController extends BaseController {

@Resource(name = "addressService")

private AddressService addressService;

//根据address_areaId获取地址信息-ajax

@RequestMapping(value = "address/{areaId}", method = RequestMethod.GET, produces = "application/json;charset=utf-8")

protected String getAddressByAreaId(@PathVariable String areaId) {

JSONObject object = new JSONObject();

logger.info("获取AreaId为{}的地址信息");

List

if (addressList == null || addressList.size() <= 0) {

object.put("success", false);

return object.toJSONString();

}

logger.info("获取该地址可能的子地址信息");

List

object.put("success", true);

object.put("addressList", addressList);

object.put("childAddressList", childAddressList);

return object.toJSONString();

}

}

版权声明：本文内容由网络用户投稿，版权归原作者所有，本站不拥有其著作权，亦不承担相应法律责任。如果您发现本站中有涉嫌抄袭或描述失实的内容，请联系我们jiasou666@gmail.com 处理，核实后本网站将在24小时内删除侵权内容。