Java项目:个人博客系统(java+SpringBoot+SpringSecurity+Thymeleaf+Mysql)

源码获取：俺的博客首页 "资源" 里下载！

项目介绍

本系统是一个个人博客的管理系统，用户可以注册账号并登陆系统查看发布的文章并进行阅读评论等
本系统主要有三种用户：
1、游客角色主要功能：
没有登陆的用户，可以查询文章，但是无法进行评论，系统中的所有文章可以通过内容搜索，可以通过分类搜索也可以通过标签就行搜索
2、注册用户主要功能
可以对所有的文章进行阅读以及评论等功能，可以对文章进行赞赏（支付宝或者微信付钱）
3、管理员主要功能：
拥有注册用户的所有权限，管理分类以及发布文章和管理标签等，友链管理，时间轴管理等

环境需要

1.运行环境：最好是java jdk 1.8，我们在这个平台上运行的。其他版本理论上也可以。
2.IDE环境：IDEA，Eclipse,Myeclipse都可以。推荐IDEA;
3.硬件环境：windows 7/8/10 1G内存以上；或者 Mac OS； 
4.数据库：MySql 5.7版本；
5.是否Maven项目：是；

技术栈

SpringBoot+SpringSecurity+Mybatis+Mysql+Redis+Thymeleaf+JQuery

使用说明

1. 使用Navicat或者其它工具，在mysql中创建对应名称的数据库，并导入项目的sql文件；
2. 使用IDEA/Eclipse/MyEclipse导入项目，导入成功后请执行maven clean;maven install命令，然后运行；
3. 将项目中application.yml配置文件中的数据库配置改为自己的配置;
4. 运行项目，项目运行成功后，访问地址localhost:8080
管理员账号密码：[email protected]/mt2680324
用户账号密码：[email protected]/mt2680324

 

 

 

 

管理员控制层：

@Controller
@RequestMapping("/admin/blog")
public class AdminBlogController {

    @Autowired
    private BlogService blogService;

    @Autowired
    private TypeService typeService;

    @Autowired
    private TagService tagService;

    @RequestMapping("/showAll")
    public ModelAndView showAll(@RequestParam(name = "pageNum", required = false, defaultValue = "1") Integer pageNum,
                                @RequestParam(name = "pageSize", required = false, defaultValue = "5") Integer pageSize,
                                @RequestParam(name = "title", required = false, defaultValue = "") String title,
                                @RequestParam(name = "typeId", required = false, defaultValue = "0") Integer typeId,
                                @RequestParam(name = "recommend", required = false, defaultValue = "false") Boolean recommend) {
        if (recommend == false) {
            recommend = null;
        }

        ModelAndView mv = new ModelAndView ();

        //展示所有博客前查询所有类别
        List types = typeService.selectAll ();
        mv.addObject ("types", types);

        //调用业务层方法
        List blogs = blogService.selectAll (pageNum, pageSize, title, typeId, recommend);
        PageInfo pageInfo = new PageInfo<> (blogs, 5);

        mv.addObject ("pageInfo", pageInfo);
        mv.addObject ("title", title);
        mv.addObject ("typeId", typeId);
        mv.addObject ("recommend", recommend);

        mv.setViewName ("admin/blogs");
        return mv;
    }

    @RequestMapping("/showAll/search")
    public String search(@RequestParam(name = "pageNum", required = false, defaultValue = "1") Integer pageNum,
                         @RequestParam(name = "pageSize", required = false, defaultValue = "5") Integer pageSize,
                         @RequestParam(name = "title", required = false, defaultValue = "") String title,
                         @RequestParam(name = "typeId", required = false, defaultValue = "0") Integer typeId,
                         @RequestParam(name = "recommend", required = false, defaultValue = "false") Boolean recommend,
                         Model model) {

        if (recommend == false) {
            recommend = null;
        }


        //调用业务层方法
        List blogs = blogService.selectAll (pageNum, pageSize, title, typeId, recommend);
        PageInfo pageInfo = new PageInfo<> (blogs, 5);

        model.addAttribute ("pageInfo", pageInfo);
        return "admin/blogs::blogList";
    }

    @RequestMapping("/toAdd")
    public String toAdd(Model model) {

        //添加博客页前展示所有类别
        List types = typeService.selectAll ();
        model.addAttribute ("types", types);

        //添加博客页前展示所有标签
        List tags = tagService.selectAll ();
        model.addAttribute ("tags", tags);

        return "admin/blogs-input";
    }

    @RequestMapping("/add")
    public String add(Blog blog, @RequestParam(name = "tagIds", required = false) List tagIds, RedirectAttributes attributes) {
        blog.setViews (0);
        blog.setCreateTime (new Date ());
        blog.setUpdateTime (new Date ());
        blog.setCommentCount (0);

        blog.setTags (getTags (tagIds));
        //获取用户id
        UserInfo userInfo = (UserInfo) SecurityContextHolder.getContext ().getAuthentication ().getPrincipal ();
        blog.setUserInfo (new UserInfo (userInfo.getId ()));

        //封装完成，调用service层保存
        Boolean save = blogService.save (blog);
        if (save) {
            attributes.addFlashAttribute ("message", "添加成功！");
        } else {
            attributes.addFlashAttribute ("message", "添加失败！");
        }

        return "redirect:showAll";
    }

    public static List getTags(List tagIds) {
        List tags = new ArrayList<> ();
        for (Integer tagId : tagIds) {
            tags.add (new Tag (tagId));
        }
        return tags;
    }

    @RequestMapping("/toUpdate")
    public String toUpdate(Long id, Model model) {

        Blog blog = blogService.selectById (id);
        model.addAttribute ("blog", blog);

        List types = typeService.selectAll ();
        model.addAttribute ("types", types);

        List tags = tagService.selectAll ();
        model.addAttribute ("tags", tags);


        //用于展示标签
        String tagIds = "";
        List tagList = blog.getTags ();
        if (tagList.size () == 0 || tagList == null) {
            tagIds = tagIds;
        } else {
            for (Tag tag : tagList) {
                tagIds += "," + tag.getId ();
            }
            tagIds = tagIds.substring (1);
        }


        model.addAttribute ("tagIds", tagIds);

        return "admin/blogs-update";
    }

    @RequestMapping("/update")
    public String update(Blog blog, @RequestParam(name = "tagIds", required = false) List tagIds, RedirectAttributes attributes) {
        blog.setUpdateTime (new Date ());
        blog.setTags (getTags (tagIds));
        //获取用户id
        UserInfo userInfo = (UserInfo) SecurityContextHolder.getContext ().getAuthentication ().getPrincipal ();
        blog.setUserInfo (new UserInfo (userInfo.getId ()));
        Boolean update = blogService.update (blog);
        if (update) {
            attributes.addFlashAttribute ("message", "修改成功！");
        } else {
            attributes.addFlashAttribute ("message", "修改失败！");
        }

        return "redirect:showAll";
    }

    @RequestMapping("/deleteById")
    public String deleteById(Long id, RedirectAttributes attributes) {

        Boolean aBoolean = blogService.deleteById (id);
        if (aBoolean) {
            attributes.addFlashAttribute ("message", "删除成功！");
        } else {
            attributes.addFlashAttribute ("message", "删除失败！");
        }

        return "redirect:showAll";
    }
}

登录用户管理控制层：

@Controller
@RequestMapping("/front/comment")
public class FrontCommentController {

    @Autowired
    private CommentService commentService;

    @RequestMapping("/addComment")
    public String addComment(Comment comment){

        //获取登录的用户
        UserInfo userInfo = (UserInfo) SecurityContextHolder.getContext ().getAuthentication ().getPrincipal ();
        comment.setUserInfo (userInfo);
        comment.setCreateTime (new Date ());
        if (comment.getParentComment ().getId () == -1){
            comment.getParentComment ().setId (null);
        }

        commentService.saveComment (comment);
        return "redirect:showAllCommentByBlogId?id="+comment.getBlog ().getId ();
    }

    @RequestMapping("/showAllCommentByBlogId")
    public String showAllCommentByBlogId(@RequestParam(name = "pageNum", required = false, defaultValue = "1") Integer pageNum,
                                         @RequestParam(name = "pageSize", required = false, defaultValue = "6") Integer pageSize,
                                         @RequestParam(name = "id") Long id, Model model){

        List comments = commentService.selectByBlogIdAndParentCommentIsNull (pageNum, pageSize, id);
        PageInfo pageInfo = new PageInfo<> (comments,8);

        CommentServiceImpl commentServiceImpl = (CommentServiceImpl) commentService;
        List commentList = commentServiceImpl.getAll (pageInfo.getList ());  //获取后代评论
        pageInfo.setList (commentList); //封装好的顶级评论和后代评论设置给pageInfo的list

        model.addAttribute ("pageInfo",pageInfo);

        return "blog :: commentList";
    }
}

博客信息管理控制层：

@Controller
@RequestMapping("/front/message")
public class FrontMessageController {

    @Autowired
    private MessageService messageService;

    @RequestMapping("/messages")
    public String messages(@RequestParam(name = "pageNum", required = false, defaultValue = "1") Integer pageNum,
                           @RequestParam(name = "pageSize", required = false, defaultValue = "6") Integer pageSize,
                           Model model) {

        showAll (pageNum, pageSize, model);

        return "messages";
    }

    public void showAll(Integer pageNum, Integer pageSize, Model model){
        List messages = messageService.selectAll (pageNum, pageSize);
        PageInfo pageInfo = new PageInfo<> (messages, 8);
        MessageServiceImpl messageServiceImpl = (MessageServiceImpl) messageService;
        pageInfo.setList (messageServiceImpl.getAll (pageInfo.getList ()));

        model.addAttribute ("pageInfo", pageInfo);
    }

    @RequestMapping("/addMessage")
    public String addMessage(Message message) {

        UserInfo userInfo = (UserInfo) SecurityContextHolder.getContext ().getAuthentication ().getPrincipal ();

        message.setUserInfo (userInfo);
        message.setCreateTime (new Date ());

        if (message.getParentMessage ().getId () == -1) {
            message.getParentMessage ().setId (null);
        }

        messageService.saveMessage (message);

        return "redirect:showAllMessages";
    }



    @RequestMapping("/showAllMessages")
    public String showAllMessages(@RequestParam(name = "pageNum", required = false, defaultValue = "1") Integer pageNum,
                                  @RequestParam(name = "pageSize", required = false, defaultValue = "6") Integer pageSize,
                                  Model model) {

        showAll (pageNum, pageSize, model);
        return "messages :: messageList";
    }


}

源码获取：俺的博客首页 "资源" 里下载！