这篇“Java怎么实现生活旅行分享平台”文章的知识点大部分人都不太理解，所以小编给大家总结了以下内容，内容详细，步骤清晰，具有一定的借鉴价值，希望大家阅读完这篇文章能有所收获，下面我们一起来看看这篇“Java怎么实现生活旅行分享平台”文章吧。
一、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：
Springboot+ SpringMVC + JPA+ Jsp + Html+ JavaScript + JQuery + Ajax + maven等等
评论业务控制器：
@RestController@RequestMapping("/comment")public class CommentController { @Resource private CommentService commentService; @Resource private ArticleService articleService; @Resource private ReplyService replyService; @RequestMapping("/list") public Map<String, Object> commentList(Comment comment, @RequestParam(value = "page", required = false) Integer page, @RequestParam(value = "pageSize", required = false) Integer pageSize) { List<Comment> commentList = commentService.list(comment, null, null, page - 1, pageSize, null); Long total = commentService.getCount(comment, null, null, null); int totalPage = (int) (total % pageSize == 0 ? total / pageSize : total / pageSize + 1); Map<String, Object> resultMap = new HashMap<String, Object>(); resultMap.put("totalPage", totalPage); resultMap.put("data", commentList); return resultMap; } @RequestMapping("/massageList") public Map<String, Object> massageList(@RequestParam(value = "page", required = false) Integer page, @RequestParam(value = "pageSize", required = false) Integer pageSize) { List<Comment> commentList = commentService.massageList(page - 1, pageSize); Long total = commentService.getCount2(); int totalPage = (int) (total % pageSize == 0 ? total / pageSize : total / pageSize + 1); Map<String, Object> resultMap = new HashMap<String, Object>(); resultMap.put("totalPage", totalPage); resultMap.put("data", commentList); return resultMap; } @RequestMapping("/add") public Map<String, Object> add(Comment comment, HttpSession session) { User currentUser = (User) session.getAttribute("user"); Map<String, Object> resultMap = new HashMap<String, Object>(); comment.setCommentDate(new Date()); comment.setUser(currentUser); commentService.add(comment); if (comment.getArticle() != null) { articleService.increaseComment(comment.getArticle().getArticleId()); } resultMap.put("comment", comment); resultMap.put("success", true); return resultMap; } }回复业务控制器:
@RestController@RequestMapping("/reply")public class ReplyController { @Resource private ReplyService replyService; @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; } @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; } }管理员业务控制器:
@RestController@RequestMapping("/admin")public class AdminController { @Value("${MD5Salt}") private String salt; // md5加密盐 @Resource private AdminService adminService; @Resource private UserService userService; @Resource private ArticleService articleService; @Resource private ClassifyService classifyService; @RequestMapping("/login") public ModelAndView login(Admin admin, HttpServletRequest request) { ModelAndView mav = new ModelAndView(); HttpSession session = request.getSession(); try { Admin resultUser = adminService.findByUserNameAndPassword(admin.getUserName(), admin.getPassword()); if (resultUser == null) { mav.addObject("errorInfo", "用户名或者密码错误!"); mav.setViewName("/login"); } else { session.setAttribute("adminUser", resultUser); // 统计用户总数 Long userCount = userService.getCount(); // 统计今天注册 Long userRegCount = userService.getTodayRegistCount(new User(), "1", "1"); // 统计今日登录 Long userLogCount = userService.getCount(new User(), "1", "1"); // 统计笔记总数 Long artCount = articleService.getCount(); // 统计笔记分类 Long classCount = classifyService.getCount(); session.setAttribute("userCount", userCount); session.setAttribute("userRegCount", userRegCount); session.setAttribute("userLogCount", userLogCount); session.setAttribute("artCount", artCount); session.setAttribute("classCount", classCount); mav.addObject("success", true); mav.setViewName("/admin/index"); } } catch (Exception e) { // 用户名密码错误 e.printStackTrace(); mav.addObject("admin", admin); mav.addObject("errorInfo", "用户名或者密码错误!"); mav.setViewName("/login"); } return mav; } @RequestMapping("viewPerson") public ModelAndView viewPerson(HttpServletRequest request) { Admin admin = (Admin) request.getSession().getAttribute("adminUser"); ModelAndView mav = new ModelAndView(); Admin u = adminService.findById(admin.getAdminId()); mav.addObject("user", u); mav.setViewName("/admin/adminViewPerson"); return mav; } @RequestMapping("/save") public ModelAndView save(Admin user) { ModelAndView mav = new ModelAndView(); adminService.save(user); mav.setViewName("/admin/index"); return mav; }}用户业务控制器：
@RestController@RequestMapping("/admin/user")public class UserAdminController { @Resource private UserService userService; @Value("${MD5Salt}") private String salt; // md5加密盐 @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; } @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; } @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; } @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; } @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; } @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; }}以上就是关于“Java怎么实现生活旅行分享平台”这篇文章的内容，相信大家都有了一定的了解，希望小编分享的内容对大家有帮助，若想了解更多相关的知识内容，请关注编程网行业资讯频道。
