Java项目:在线美食网站系统(java+SSM+jsp+mysql+maven)

源码获取：博客首页 "资源" 里下载！

一、项目简述

功能：用户的注册登录，美食浏览，美食文化，收藏百 科，趣味问答，食谱等等功能等等。

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 +Springboot+ SpringMVC + MyBatis + ThymeLeaf + FTP+ JavaScript + JQuery + Ajax + maven等等。

用户控制器：

/*** 用户控制器**/
@RestController
@RequestMapping("/admin/user")
public class UserAdminController {@Resourceprivate UserService userService;@Value("${MD5Salt}")private String salt; // md5加密盐/*** 根据ID查找用户* @param userId* @return*/@RequestMapping("/findById")public Map<String, Object> findById(Integer userId) {Map<String, Object> resultMap = new HashMap<String, Object>();User user = userService.findById(userId);resultMap.put("errorNo", 0);resultMap.put("data", user);return resultMap;}/*** 分页查询用户* @param user* @param registrationDates* @param page* @param limit* @return*/@RequestMapping("/list")public Map<String, Object> list(User user,@RequestParam(value = "latelyLoginTimes", required = false) String latelyLoginTimes,@RequestParam(value = "page", required = false) Integer page,@RequestParam(value = "pageSize", required = false) Integer pageSize) {String s_bregistrationDate = null; // 开始时间String s_eregistrationDate = null; // 结束时间if (StringUtil.isNotEmpty(latelyLoginTimes)) {String[] strs = latelyLoginTimes.split(" - "); // 拆分时间段s_bregistrationDate = strs[0];s_eregistrationDate = strs[1];}List<User> userList = userService.list(user, s_bregistrationDate, s_eregistrationDate, page - 1, pageSize);Long total = userService.getCount(user, s_bregistrationDate, s_eregistrationDate);Map<String, Object> resultMap = new HashMap<String, Object>();resultMap.put("errorNo", 0);resultMap.put("data", userList);resultMap.put("total", total);return resultMap;}@RequestMapping("/delete")public Map<String, Object> delete(Integer userId) {Map<String, Object> resultMap = new HashMap<String, Object>();userService.delete(userId);resultMap.put("errorNo", 0);return resultMap;}/*** 取消关注* @param request* @param userId* @return*/@RequestMapping("/removeFocusUser")public ModelAndView removeFocusUser(HttpServletRequest request, String userId) {ModelAndView mav = new ModelAndView();User user = (User) request.getSession().getAttribute("user");// 当前登录用户String userIds = user.getUserIds();List<String> tempList = Arrays.asList(userIds.split(","));List<String> lineIdList = new ArrayList<>(tempList);lineIdList.remove(userId);String ret = StringUtils.join(lineIdList, ",");user.setUserIds(ret);userService.save(user);mav.setViewName("redirect:/viewFocusUser");return mav;}/*** 关注用户* @param request* @param userId* @return*/@RequestMapping("/addFocusUser")public ModelAndView addFocusUser(HttpServletRequest request, String userId) {ModelAndView mav = new ModelAndView();User user = (User) request.getSession().getAttribute("user");// 当前登录用户String userIds = user.getUserIds();List<String> tempList = Arrays.asList(userIds.split(","));List<String> lineIdList = new ArrayList<>(tempList);lineIdList.add(userId);String ret = StringUtils.join(lineIdList, ",");user.setUserIds(ret);userService.save(user);mav.setViewName("redirect:/viewFocusUser");return mav;}@RequestMapping("/addFocusUser/{userId}")public ModelAndView addFocusUser(@PathVariable(value = "userId", required = false) Integer userId,HttpSession session) {ModelAndView mav = new ModelAndView();User user = (User) session.getAttribute("user");// 当前登录用户String userIds = user.getUserIds();List<String> tempList = new ArrayList<>();if (userIds != null) {tempList = Arrays.asList(userIds.split(","));}List<String> lineIdList = new ArrayList<>(tempList);lineIdList.add(userId.toString());String ret = StringUtils.join(lineIdList, ",");user.setUserIds(ret);userService.save(user);mav.setViewName("redirect:/viewFocusUser");return mav;}/*** 取消收藏* @param request* @param userId* @return*/@RequestMapping("/removeCollection")public ModelAndView removeCollection(HttpServletRequest request, String artId) {ModelAndView mav = new ModelAndView();User user = (User) request.getSession().getAttribute("user");// 当前登录用户String artIds = user.getArticleIds();List<String> tempList = Arrays.asList(artIds.split(","));List<String> lineIdList = new ArrayList<>(tempList);lineIdList.remove(artId);String ret = StringUtils.join(lineIdList, ",");user.setArticleIds(ret);userService.save(user);mav.setViewName("redirect:/viewCollection");return mav;}/*** 收藏* @param request* @param userId* @return*/@RequestMapping("/addCollection")public ModelAndView addCollection(HttpServletRequest request, String artId) {ModelAndView mav = new ModelAndView();User user = (User) request.getSession().getAttribute("user");// 当前登录用户String artIds = user.getArticleIds();List<String> tempList = Arrays.asList(artIds.split(","));List<String> lineIdList = new ArrayList<>(tempList);lineIdList.add(artId);String ret = StringUtils.join(lineIdList, ",");user.setArticleIds(ret);userService.save(user);mav.setViewName("redirect:/viewCollection");return mav;}
}

评论控制层：

/*** 评论Controller层**/
@RestController
@RequestMapping("/admin/comment")
public class CommentAdminController {@Resourceprivate CommentService commentService;@Resourceprivate UserService userService;@Resourceprivate ReplyService replyService;@Resourceprivate ArticleService articleService;/*** 分页查询评论* @Title: list  * @param comment  评论实体* @param commentDates  时间段 (搜索用到)* @param page  当前页* @param limit  每页记录数* @param trueName  昵称* @return  参数说明 * @return Map<String,Object>    返回类型 * @throws*/@RequestMapping("/list")public Map<String, Object> list(Comment comment,@RequestParam(value = "commentDates", required = false) String commentDates,@RequestParam(value = "page", required = false) Integer page,@RequestParam(value = "pageSize", required = false) Integer pageSize,@RequestParam(value = "nickname", required = false) String nickname) {String s_bCommentDate = null; // 开始时间String s_eCommentDate = null; // 结束时间if (StringUtil.isNotEmpty(commentDates)) {String[] strs = commentDates.split(" - "); // 拆分时间段s_bCommentDate = strs[0];s_eCommentDate = strs[1];}Integer userId = null;Map<String, Object> resultMap = new HashMap<String, Object>();if (StringUtil.isNotEmpty(nickname)) {User user = userService.findByTrueName(nickname);if (user != null) {userId = user.getUserId();}if (userId == null) {resultMap.put("errorInfo", "用户昵称不存在，没有评论！");} else {resultMap.put("errorNo", 0);}} else {resultMap.put("errorNo", 0);}List<Comment> commentList = commentService.list(comment, s_bCommentDate, s_eCommentDate, page - 1, pageSize,userId);Long total = commentService.getCount(comment, s_bCommentDate, s_eCommentDate, userId);resultMap.put("data", commentList);resultMap.put("total", total);return resultMap;}/*** 删除评论* @param ids* @return*/@RequestMapping("/delete")public Map<String, Object> delete(@RequestParam(value = "commentId") String ids) {String[] idsStr = ids.split(","); // 拆分ids字符串Map<String, Object> resultMap = new HashMap<String, Object>();for (int i = 0; i < idsStr.length; i++) {Integer articleId = commentService.getArticleId(Integer.parseInt(idsStr[i]));commentService.delete(Integer.parseInt(idsStr[i]));if (articleId != null) {articleService.reduceComment(articleId);}}resultMap.put("errorNo", 0);resultMap.put("data", 1);return resultMap;}}

回复控制器：

/*** 回复控制器**/
@RestController
@RequestMapping("/reply")
public class ReplyController {@Resourceprivate ReplyService replyService;/*** 获取回复* @param reply* @return*/@RequestMapping("/list")public Map<String, Object> replyList(Reply reply) {List<Reply> replyList = replyService.list(reply);Map<String, Object> resultMap = new HashMap<String, Object>();resultMap.put("data", replyList);return resultMap;}/*** 添加回复* @param reply* @return*/@RequestMapping("/add")public Map<String, Object> add(Reply reply, HttpSession session) {User currentUser = (User) session.getAttribute("user");Map<String, Object> resultMap = new HashMap<String, Object>();reply.setReplyDate(new Date());reply.setUser(currentUser);replyService.add(reply);resultMap.put("reply", reply);resultMap.put("success", true);return resultMap;}}

源码获取：博客首页 "资源" 里下载！