基于SSM实现个人博客系统

Posted 2022-02-03 编程指南针

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项目编号：BS-PT-005

该博客是基于SSM实现的一个个人博客系统，适合初学SSM和个人博客制作的同学学习。主要涉及技术包括的包括 Maven、Spring、SpringMVC、MyBatis、Redis、JSP等。前端采用Layui框架

开发工具：IDEA

JDK: JDK1.8

TOMCAT: Tomcat8

DB: mysql5

--------------------------------------------------------------------------------------------------------------------

前端页面：

用户在博客系统前端可以实现博客查看，留言，评论，打赏等功能。

博客详情：

后台管理界面：

文章管理模块：

包含文件音、文章分类、文章标签的相关管理操作。

页面管理模块：

可以自定义页面，在前端进行相应的展示。

友情链接管理模块：

公告管理模块：

评论管理模块：

用户管理模块：

系统管理模块：

包含系统菜单管理和系统信息设置

本项目后整体基于SSM框架实现，前端采用Layui框架，系统功能完整，页面美观大方，交互性好，运行无BUG，比较适合毕业设计项目的应用。

部分核心代码实现：

package com.liuyanzhao.ssm.blog.controller.home;

import com.github.pagehelper.PageInfo;
import com.liuyanzhao.ssm.blog.entity.Link;

import com.liuyanzhao.ssm.blog.enums.ArticleStatus;
import com.liuyanzhao.ssm.blog.enums.LinkStatus;
import com.liuyanzhao.ssm.blog.enums.NoticeStatus;

import com.liuyanzhao.ssm.blog.entity.*;
import com.liuyanzhao.ssm.blog.service.*;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.*;

import java.util.HashMap;
import java.util.List;

/**
 * 用户的controller
 *
 * @author znz
 * @date 2022/1/1
 */
@Controller
public class IndexController 

    @Autowired
    private ArticleService articleService;

    @Autowired
    private LinkService linkService;

    @Autowired
    private NoticeService noticeService;

    @Autowired
    private TagService tagService;

    @Autowired
    private CommentService commentService;

    @RequestMapping(value = "/", "/article")
    public String index(@RequestParam(required = false, defaultValue = "1") Integer pageIndex,
                        @RequestParam(required = false, defaultValue = "10") Integer pageSize, Model model) 
        HashMap<String, Object> criteria = new HashMap<>(1);
        criteria.put("status", ArticleStatus.PUBLISH.getValue());
        //文章列表
        PageInfo<Article> articleList = articleService.pageArticle(pageIndex, pageSize, criteria);
        model.addAttribute("pageInfo", articleList);

        //公告
        List<Notice> noticeList = noticeService.listNotice(NoticeStatus.NORMAL.getValue());
        model.addAttribute("noticeList", noticeList);
        //友情链接
        List<Link> linkList = linkService.listLink(LinkStatus.NORMAL.getValue());
        model.addAttribute("linkList", linkList);

        //侧边栏显示
        //标签列表显示
        List<Tag> allTagList = tagService.listTag();
        model.addAttribute("allTagList", allTagList);
        //最新评论
        List<Comment> recentCommentList = commentService.listRecentComment(10);
        model.addAttribute("recentCommentList", recentCommentList);
        model.addAttribute("pageUrlPrefix", "/article?pageIndex");
        return "Home/index";
    

    @RequestMapping(value = "/search")
    public String search(
            @RequestParam("keywords") String keywords,
            @RequestParam(required = false, defaultValue = "1") Integer pageIndex,
            @RequestParam(required = false, defaultValue = "10") Integer pageSize, Model model) 
        //文章列表
        HashMap<String, Object> criteria = new HashMap<>(2);
        criteria.put("status", ArticleStatus.PUBLISH.getValue());
        criteria.put("keywords", keywords);
        PageInfo<Article> articlePageInfo = articleService.pageArticle(pageIndex, pageSize, criteria);
        model.addAttribute("pageInfo", articlePageInfo);

        //侧边栏显示
        //标签列表显示
        List<Tag> allTagList = tagService.listTag();
        model.addAttribute("allTagList", allTagList);
        //获得随机文章
        List<Article> randomArticleList = articleService.listRandomArticle(8);
        model.addAttribute("randomArticleList", randomArticleList);
        //获得热评文章
        List<Article> mostCommentArticleList = articleService.listArticleByCommentCount(8);
        model.addAttribute("mostCommentArticleList", mostCommentArticleList);
        //最新评论
        List<Comment> recentCommentList = commentService.listRecentComment(10);
        model.addAttribute("recentCommentList", recentCommentList);
        model.addAttribute("pageUrlPrefix", "/search?pageIndex");
        return "Home/Page/search";
    

    @RequestMapping("/404")
    public String NotFound(@RequestParam(required = false) String message, Model model) 
        model.addAttribute("message", message);
        return "Home/Error/404";
    

    @RequestMapping("/500")
    public String ServerError(@RequestParam(required = false) String message, Model model) 
        model.addAttribute("message", message);
        return "Home/Error/500";

package com.liuyanzhao.ssm.blog.controller.home;

import cn.hutool.http.htmlUtil;
import com.liuyanzhao.ssm.blog.dto.JsonResult;
import com.liuyanzhao.ssm.blog.entity.Article;
import com.liuyanzhao.ssm.blog.entity.Comment;
import com.liuyanzhao.ssm.blog.enums.ArticleStatus;
import com.liuyanzhao.ssm.blog.enums.Role;
import com.liuyanzhao.ssm.blog.service.ArticleService;
import com.liuyanzhao.ssm.blog.service.CommentService;
import com.liuyanzhao.ssm.blog.util.MyUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.ResponseBody;
import org.springframework.web.bind.annotation.RestController;

import javax.servlet.http.HttpServletRequest;
import java.util.Date;

/**
 * @author znz
 * @date 2021/9/10
 */

@Controller
@RestController
public class CommentController 
    @Autowired
    private CommentService commentService;

    @Autowired
    private ArticleService articleService;

    /**
     * '添加评论
     *
     * @param request
     * @param comment
     */
    @RequestMapping(value = "/comment", method = RequestMethod.POST)
    public JsonResult insertComment(HttpServletRequest request, Comment comment) 
        //添加评论
        comment.setCommentCreateTime(new Date());
        comment.setCommentIp(MyUtils.getIpAddr(request));
        if (request.getSession().getAttribute("user") != null) 
            comment.setCommentRole(Role.ADMIN.getValue());
         else 
            comment.setCommentRole(Role.VISITOR.getValue());
        
        comment.setCommentAuthorAvatar(MyUtils.getGravatar(comment.getCommentAuthorEmail()));

        //过滤字符，防止XSS攻击
        comment.setCommentContent(HtmlUtil.escape(comment.getCommentContent()));
        comment.setCommentAuthorName(HtmlUtil.escape(comment.getCommentAuthorName()));
        comment.setCommentAuthorEmail(HtmlUtil.escape(comment.getCommentAuthorEmail()));
        comment.setCommentAuthorUrl(HtmlUtil.escape(comment.getCommentAuthorUrl()));
        try 
            commentService.insertComment(comment);
            //更新文章的评论数
            Article article = articleService.getArticleByStatusAndId(ArticleStatus.PUBLISH.getValue(), comment.getCommentArticleId());
            articleService.updateCommentCount(article.getArticleId());
         catch (Exception e) 
            e.printStackTrace();
            return new JsonResult().fail();
        
        return new JsonResult().ok();

package com.liuyanzhao.ssm.blog.controller.home;

import com.github.pagehelper.PageInfo;
import com.liuyanzhao.ssm.blog.entity.Article;
import com.liuyanzhao.ssm.blog.entity.Tag;
import com.liuyanzhao.ssm.blog.enums.ArticleStatus;


import com.liuyanzhao.ssm.blog.service.ArticleService;
import com.liuyanzhao.ssm.blog.service.TagService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.*;

import java.util.HashMap;
import java.util.List;

/**
 * @author znz
 * @date 2021/9/2
 */
@Controller
public class TagController 

    @Autowired
    private TagService tagService;

    @Autowired
    private ArticleService articleService;

    /**
     * 根据标签查询文章
     *
     * @param tagId 标签ID
     * @return 模板
     */
    @RequestMapping("/tag/tagId")
    public String getArticleListByTag(@PathVariable("tagId") Integer tagId,
                                      @RequestParam(required = false, defaultValue = "1") Integer pageIndex,
                                      @RequestParam(required = false, defaultValue = "10") Integer pageSize,
                                      Model model) 
        //该标签信息
        Tag tag = tagService.getTagById(tagId);
        if (tag == null) 
            return "redirect:/404";
        
        model.addAttribute("tag", tag);

        //文章列表
        HashMap<String, Object> criteria = new HashMap<>(2);
        criteria.put("tagId", tagId);
        criteria.put("status", ArticleStatus.PUBLISH.getValue());
        PageInfo<Article> articlePageInfo = articleService.pageArticle(pageIndex, pageSize, criteria);
        model.addAttribute("pageInfo", articlePageInfo);

        //侧边栏
        //标签列表显示
        List<Tag> allTagList = tagService.listTag();
        model.addAttribute("allTagList", allTagList);
        //获得随机文章
        List<Article> randomArticleList = articleService.listRandomArticle(8);
        model.addAttribute("randomArticleList", randomArticleList);
        //获得热评文章
        List<Article> mostCommentArticleList = articleService.listArticleByCommentCount(8);
        model.addAttribute("mostCommentArticleList", mostCommentArticleList);
        model.addAttribute("pageUrlPrefix", "/tag?pageIndex");
        return "Home/Page/articleListByTag";

package com.liuyanzhao.ssm.blog.controller.home;




import com.liuyanzhao.ssm.blog.entity.Article;
import com.liuyanzhao.ssm.blog.entity.Category;
import com.liuyanzhao.ssm.blog.entity.Page;
import com.liuyanzhao.ssm.blog.entity.Tag;
import com.liuyanzhao.ssm.blog.service.ArticleService;
import com.liuyanzhao.ssm.blog.service.CategoryService;
import com.liuyanzhao.ssm.blog.service.PageService;
import com.liuyanzhao.ssm.blog.service.TagService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestMapping;

import java.util.List;

/**
 * @author znz
 * @date 2021/9/7
 */
@Controller
public class PageController 

    @Autowired
    private PageService pageService;

    @Autowired
    private ArticleService articleService;

    @Autowired
    private CategoryService categoryService;


    @Autowired
    private TagService tagService;

    /**
     * 页面详情页面
     *
     * @param key
     * @return
     */
    @RequestMapping(value = "/key")
    public String pageDetail(@PathVariable("key") String key, Model model) 
        Page page = pageService.getPageByKey(1, key);
        if (page == null) 
            return "redirect:/404";
        
        model.addAttribute("page", page);

        //侧边栏显示
        //获得热评文章
        List<Article> mostCommentArticleList = articleService.listArticleByCommentCount(8);
        model.addAttribute("mostCommentArticleList", mostCommentArticleList);
        return "Home/Page/page";

    


    /**
     * 文章归档页面显示
     *
     * @return
     */
    @RequestMapping(value = "/articleFile")
    public String articleFile(Model model) 
        List<Article> articleList = articleService.listAllNotWithContent();
        model.addAttribute("articleList", articleList);
        //侧边栏显示
        //获得热评文章
        List<Article> mostCommentArticleList = articleService.listArticleByCommentCount(10);
        model.addAttribute("mostCommentArticleList", mostCommentArticleList);
        return "Home/Page/articleFile";
    

    /**
     * 站点地图显示
     *
     * @return
     */
    @RequestMapping(value = "/map")
    public String siteMap(Model model) 
        //文章显示
        List<Article> articleList = articleService.listAllNotWithContent();
        model.addAttribute("articleList", articleList);
        //分类显示
        List<Category> categoryList = categoryService.listCategory();
        model.addAttribute("categoryList", categoryList);
        //标签显示
        List<Tag> tagList = tagService.listTag();
        model.addAttribute("tagList", tagList);

        //侧边栏显示
        //获得热评文章
        List<Article> mostCommentArticleList = articleService.listArticleByCommentCount(10);
        model.addAttribute("mostCommentArticleList", mostCommentArticleList);
        return "Home/Page/siteMap";
    

    /**
     * 留言板
     *
     * @return
     */
    @RequestMapping(value = "/message")
    public String message(Model model) 

        //侧边栏显示
        //获得热评文章
        List<Article> mostCommentArticleList = articleService.listArticleByCommentCount(8);
        model.addAttribute("mostCommentArticleList", mostCommentArticleList);
        return "Home/Page/message";

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