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Java毕业设计

Java毕业设计实战宠物医院与商城系统

Java毕业设计实战多用户宿舍管理系统

Java毕业设计实战生活旅行分享平台

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：

/**
* 评论控制器
* @author yy
*
*/
@RestController
@RequestMapping("/comment")
public class CommentController {

@Resource
private CommentService commentService;

@Resource
private ArticleService articleService;

@Resource
private ReplyService replyService;

/**
 * 分页查询评论
 * @param comment
 * @param page
 * @param pageSize
 * @return
 */
@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;
}

/**
 * 分页查询评论
 * @param page
 * @param pageSize
 * @return
 */
@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;
}

/**
 * 添加评论
 * @Title: add
 * @param comment  评论实体
 * @return  参数说明
 * @return Map<String,Object>    返回类型
 * @throws
 */
@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:

/**
* 回复控制器
* @author yy
*
*/
@RestController
@RequestMapping("/reply")
public class ReplyController {

@Resource
private 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;
}

}

管理员业务控制器:

/**
* 管理员控制器
* @author yy
*
*/
@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;

/**
 * 后台管理员登录验证
 * @param admin
 * @param request
 * @return
 */
@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;
}

/**
 * 查看个人信息
 * 
 * @return
 */
@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;
}

/**
 * 保存用户信息
 * 
 * @param user
 * @return
 */
@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：

/**
* 用户控制器
*
*/
@RestController
@RequestMapping("/admin/user")
public class UserAdminController {

@Resource
private 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;
}
}

关于Java毕业设计实战之生活旅行分享平台的实现的文章就介绍至此，更多相关Java 生活旅行分享平台内容请搜索编程宝库以前的文章，希望以后支持编程宝库！

下一节：Java毕业设计实战多用户宿舍管理系统

Java毕业设计

开发技术后台：jsp+servlet+jdbc前台：jsp+bootstrap运行环境数据库：mysql5.7JDK: 1.8Maven: 3.9开发工具IDEA /Eclipse本系统基于jsp实 ...

Java毕业设计实战宠物医院与商城系统

Java毕业设计实战多用户宿舍管理系统

编程宝库 - 技术改变世界

Java毕业设计实战 生活旅行分享平台

一、项目运行

环境配置：

项目技术：

下一节：Java毕业设计实战 多用户宿舍管理系统

Java毕业设计

Java毕业设计实战生活旅行分享平台

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