基于Springboot和Vue的化妆品协同过滤推荐系统前后端分离源码

package com.controller; import java.util.ArrayList; import java.util.HashMap; import java.util.List; import java.util.Map; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.http.ResponseEntity; import org.springframework.web.bind.annotation.CrossOrigin; import org.springframework.web.bind.annotation.GetMapping; import org.springframework.web.bind.annotation.PostMapping; import org.springframework.web.bind.annotation.RequestBody; import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.bind.annotation.RequestMethod; import org.springframework.web.bind.annotation.RequestParam; import org.springframework.web.bind.annotation.RestController; import com.alibaba.fastjson.JSONArray; import com.alibaba.fastjson.JSONObject; import com.entity.Article; import com.entity.Asks; import com.entity.Cart; import com.entity.Cate; import com.entity.Complains; import com.entity.Fav; import com.entity.Goods; import com.entity.Hist; import com.entity.Items; import com.entity.Orders; import com.entity.Seller; import com.entity.Topic; import com.entity.Users; import com.github.pagehelper.Page; import com.service.ArticleService; import com.service.AsksService; import com.service.CartService; import com.service.CateService; import com.service.ComplainsService; import com.service.FavService; import com.service.GoodsService; import com.service.HistService; import com.service.OrdersService; import com.service.RecommendService; import com.service.SellerService; import com.service.TopicService; import com.service.UsersService; import com.util.VeDate; @RestController // 定义为控制器 返回JSON类型数据 @RequestMapping(value = "/index", produces = "application/json; charset=utf-8") // 设置请求路径 @CrossOrigin // 允许跨域访问其资源 //作者联系 QQ 549710689 毕设成品下载网址 wisdomdd.cn public class IndexController extends BaseController { // @Autowired的作用是自动注入依赖的ServiceBean @Autowired private AsksService asksService; @Autowired private SellerService sellerService; @Autowired private UsersService usersService; @Autowired private ArticleService articleService; @Autowired private CateService cateService; @Autowired private GoodsService goodsService; @Autowired private CartService cartService; @Autowired private HistService histService; @Autowired private OrdersService ordersService; @Autowired private TopicService topicService; @Autowired private ComplainsService complainsService; @Autowired private FavService favService; @Autowired private RecommendService recommendService; // TODO Auto-generated method stub // 预处理 获取基础参数 @GetMapping(value = "front.action") public Map<String, Object> front() { Map<String, Object> map = new HashMap<String, Object>(); List<Cate> cateList = this.cateService.getAllCate(); map.put("cateList", cateList); List<Goods> hotList = this.goodsService.getGoodsByHot(); //视图调用 //List<Goods> hotList = this.goodsService.getGoodsByHotView(); map.put("hotList", hotList); return map; } // 前台首页 @GetMapping(value = "index.action") public Map<String, Object> index() { Map<String, Object> map = new HashMap<String, Object>(); List<Cate> cateList = this.cateService.getCateFront(); List<Cate> frontList = new ArrayList<Cate>(); for (Cate cate : cateList) { List<Goods> goodsList = this.goodsService.getGoodsByCate(cate.getCateid()); cate.setGoodsList(goodsList); frontList.add(cate); } map.put("frontList", frontList); return map; } // 新闻公告 @GetMapping(value = "article.action") public Map<String, Object> article(@RequestParam(defaultValue = "1") Integer page, @RequestParam(defaultValue = "20") Integer limit) { Map<String, Object> map = new HashMap<String, Object>(); Page<Article> pager = com.github.pagehelper.PageHelper.startPage(page, limit);// 定义当前页和分页条数 List<Article> list = this.articleService.getAllArticle(); // 返回的map中定义数据格式 map.put("count", pager.getTotal()); map.put("total", list.size()); map.put("data", list); map.put("code", 0); map.put("msg", ""); map.put("page", page); map.put("limit", limit); return map; } // 公告详情 @GetMapping(value = "read.action") public Map<String, Object> read(String id) { Map<String, Object> map = new HashMap<String, Object>(); Article article = this.articleService.getArticleById(id); article.setHits("" + (Integer.parseInt(article.getHits()) + 1)); this.articleService.updateArticle(article); map.put("article", article); return map; } // 用户登录 @PostMapping(value = "login.action") public Map<String, Object> login(@RequestBody String jsonStr) { Map<String, Object> map = new HashMap<String, Object>(); JSONObject obj = JSONObject.parseObject(jsonStr); String username = obj.getString("username"); String password = obj.getString("password"); Users usersEntity = new Users(); usersEntity.setUsername(username); List<Users> userslist = this.usersService.getUsersByCond(usersEntity); if (userslist.size() == 0) { map.put("success", false); map.put("message", "用户名不存在"); } else { Users users = userslist.get(0); if (password.equals(users.getPassword())) { map.put("success", true); map.put("message", "登录成功"); map.put("userid", users.getUsersid()); map.put("username", users.getUsername()); map.put("realname", users.getRealname()); } else { map.put("success", false); map.put("message", "密码错误"); } } return map; } @PostMapping(value = "slogin.action") public Map<String, Object> slogin(@RequestBody String jsonStr) { Map<String, Object> map = new HashMap<String, Object>(); JSONObject obj = JSONObject.parseObject(jsonStr); String username = obj.getString("username"); String password = obj.getString("password"); Seller sellerEntity = new Seller(); sellerEntity.setUsername(username); List<Seller> sellerlist = this.sellerService.getSellerByCond(sellerEntity); if (sellerlist.size() == 0) { map.put("success", false); map.put("message", "商户不存在"); } else { Seller seller = sellerlist.get(0); if ("待审核".equals(seller.getStatus())) { map.put("success", false); map.put("message", "商户待审核"); } else if (password.equals(seller.getPassword())) { map.put("success", true); map.put("message", "登录成功"); map.put("sellerid", seller.getSellerid()); map.put("username", seller.getUsername()); map.put("sellername", seller.getSellername()); } else { map.put("success", false); map.put("message", "密码错误"); } } return map; } // 获取提示问题 @GetMapping(value = "asks.action") public List<Asks> asks() { return this.asksService.getAllAsks(); } // 用户注册 @PostMapping(value = "register.action") public Map<String, Object> register(@RequestBody String jsonStr) { Map<String, Object> map = new HashMap<String, Object>(); JSONObject obj = JSONObject.parseObject(jsonStr); // 将JSON字符串转换成object Users users = new Users(); users.setUsername(obj.getString("username")); users.setPassword(obj.getString("password")); users.setSex(obj.getString("sex")); users.setBirthday(obj.getString("birthday")); users.setContact(obj.getString("contact")); users.setRealname(obj.getString("realname")); users.setAsksid(obj.getString("asksid")); users.setAnswer(obj.getString("answer")); users.setRegdate(VeDate.getStringDateShort()); int num = this.usersService.insertUsers(users); if (num > 0) { map.put("success", true); map.put("code", num); map.put("message", "注册�