Java毕业设计实战之生活旅行分享平台的实现

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;
  }
}

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