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 简介：Java领域优质创作者、Java项目、学习资料、技术互助

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项目介绍

本项目包含管理员与游客两种角色；

管理员角色包含以下功能：

发表文章,查看文章,类别管理,添加类别,个人信息管理,评论管理,评论审核等功能。

游客角色包含以下功能：
首页,博客详情,文章分类,评论等功能。

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.tomcat环境：Tomcat 7.x,8.x,9.x版本均可
4.硬件环境：windows 7/8/10 1G内存以上；或者 Mac OS； 

5.数据库：MySql 5.7版本；

6.是否Maven项目：是；

技术栈

1. 后端：Spring+SpringMVC+Mybatis

2. 前端：JSP+CSS+JavaScript+bootstrap+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，Eclipse/MyEclipse导入时，若为maven项目请选择maven;

若为maven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jdbc.properties配置文件中的数据库配置改为自己的配置;

4. 运行项目，输入localhost:8080/personal_blog 登录

运行截图

游客角色

管理员角色

相关代码

BlogAdminController

package com.june.web.controller.admin;import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.util.HashMap;
import java.util.List;
import java.util.Map;import javax.annotation.Resource;
import javax.servlet.http.HttpServletRequest;import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.multipart.MultipartFile;import com.june.lucene.BlogIndex;
import com.june.model.Blog;
import com.june.model.BlogType;
import com.june.model.PageBean;
import com.june.service.BlogService;
import com.june.service.BlogTypeService;
import com.june.service.CommentService;
import com.june.util.Constants;
import com.june.util.DateUtils;
import com.june.util.PageUtils;
import com.june.util.StringUtils;import lombok.extern.slf4j.Slf4j;/*** 博客Controller*/
@Controller
@RequestMapping("/blog")
public @Slf4j class BlogAdminController {@Resourceprivate BlogService blogService;@Resourceprivate BlogTypeService blogTypeService;@Resourceprivate CommentService commentService;@Resourceprivate BlogIndex blogIndex;@RequestMapping("/list")public String list(@RequestParam(defaultValue = "1") Integer page, @RequestParam(defaultValue = Constants.DEFAULT_PAGE_SIZE - 1 + "") Integer pageSize,String firstDate, String secondDate, Integer typeId, String title, Model model,HttpServletRequest request) {Map map = new HashMap<>(6);map.put("typeId", typeId);map.put("title", title);map.put("firstDate", firstDate);map.put("secondDate", secondDate);int totalCount = blogService.getCount(map);PageBean pageBean = new PageBean(totalCount, page, pageSize);map.put("start", pageBean.getStart());map.put("size", pageSize);model.addAttribute("pagination", pageBean);List blogTypeList = blogTypeService.getTypeList();model.addAttribute("blogTypeList",blogTypeList);StringBuilder param = new StringBuilder(); // 分页查询参数param.append(StringUtils.isEmpty(title) ? "" : "title=" + title);param.append(StringUtils.isEmpty(firstDate) ? "" : "&firstDate=" + firstDate);param.append(StringUtils.isEmpty(secondDate) ? "" : "&secondDate=" + secondDate);param.append(typeId == null ? "" : "&typeId=" + typeId);String pageCode = PageUtils.genPagination(request.getContextPath() + "/blog/list.do",pageBean, param.toString());model.addAttribute("pageCode", pageCode);model.addAttribute("entry", map);model.addAttribute("blogList", blogService.getBlogList(map));return "blog/list";}@RequestMapping("/toAdd")public String toAdd(Model model) {model.addAttribute("blogTypeList", blogTypeService.getTypeList());return "blog/add";}@RequestMapping("/toUpdate")public String toUpdate(Integer id, Model model) {model.addAttribute("blogTypeList", blogTypeService.getTypeList());Blog blog = blogService.findById(id);model.addAttribute("blog", blog);BlogType blogType = blog.getBlogType();if(blogType != null){model.addAttribute("typeId", blogType.getTypeId());}return "blog/update";}@RequestMapping("/add")public void add(Blog blog, @RequestParam(value = "img") MultipartFile file,Model model) throws Exception {// 获取原始文件名String fileName = file.getOriginalFilename();int index = fileName.indexOf(".");String imageUrl = null;String imagePath = DateUtils.getTimeStrForImage();if (index != -1) {//生成新文件名imageUrl = imagePath + fileName.substring(index);log.info("add {}", imagePath);handleFileUpload(file, imageUrl);blog.setImage(imageUrl);}// 添加博客及索引int result = blogService.add(blog);model.addAttribute("msg", result > 0 ? "保存成功" : "保存失败");}@RequestMapping("/update")public void update(Blog blog, @RequestParam(value = "img", required=false) MultipartFile file,Model model) throws Exception {if (file != null) {	 //上传图片// 获取原始文件名String fileName = file.getOriginalFilename();int index = fileName.indexOf(".");String imageUrl = null;String imagePath = DateUtils.getTimeStrForImage();if(index != -1){//生成新文件名imageUrl = imagePath + fileName.substring(index);log.info("update {}", imagePath);handleFileUpload(file,imageUrl);blog.setImage(imageUrl);}}//更新博客及索引int result = blogService.update(blog);model.addAttribute("msg", result > 0 ? "保存成功" : "保存失败");}@RequestMapping("/delete")public String delete(Integer id) throws IOException {// 删除博客、索引及评论blogService.delete(id);return "redirect:/blog/list.do";}@RequestMapping("/deletes")public String deletes(String ids) throws IOException {String[] idArr = org.springframework.util.StringUtils.commaDelimitedListToStringArray(ids);int len = idArr.length;Integer[] blogIds = new Integer[len];for (int i = 0; i < len; i++) {blogIds[i] = Integer.parseInt(idArr[i]);}blogService.batchDelete(blogIds);return "redirect:/blog/list.do";}private void handleFileUpload(MultipartFile file, String imageUrl) {try (InputStream is = file.getInputStream()) {// 获取输入流String filePath = Thread.currentThread().getContextClassLoader().getResource("").getPath().substring(0,Thread.currentThread().getContextClassLoader().getResource("").getPath().length()-16)+Constants.COVER_DIR + imageUrl;File dir = new File(filePath.substring(0, filePath.lastIndexOf("/")));//判断上传目录是否存在if (!dir.exists()) {dir.mkdirs();}try (FileOutputStream fos = new FileOutputStream(new File(filePath))) {byte[] buffer = new byte[1024];int len = 0;// 读取输入流中的内容while ((len = is.read(buffer)) != -1) {fos.write(buffer, 0, len);}}} catch (Exception e) {log.error("图片上传失败", e);}}
}

BloggerAdminController 

package com.june.web.controller.admin;import java.io.File;
import java.io.FileOutputStream;
import java.io.InputStream;import javax.annotation.Resource;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.multipart.MultipartFile;import com.june.model.Blogger;
import com.june.service.BloggerService;
import com.june.service.CommentService;
import com.june.util.Constants;
import com.june.util.DateUtils;
import com.june.util.ResponseUtils;
import com.june.util.ShiroUtils;import lombok.extern.slf4j.Slf4j;@Controller
@RequestMapping("/blogger")
public @Slf4j class BloggerAdminController {@Resourceprivate CommentService commentService;@Resourceprivate BloggerService bloggerService;@RequestMapping("/toModifyInfo")public String toModifyInfo(Model model) {model.addAttribute("blogger", bloggerService.find());return "blogger/modifyInfo";}@RequestMapping("/toModifyPassword")public String toModifyPassword() {return "blogger/modifyPassword";}@RequestMapping("/modifyInfo")public void modifyInfo(Blogger blogger,@RequestParam(value = "img", required = false) MultipartFile file,Model model) throws Exception {if (file != null) {	 //上传图片// 获取原始文件名String fileName = file.getOriginalFilename();int index = fileName.indexOf(".");String imageUrl = null;if (index != -1) {// 生成新文件名imageUrl = DateUtils.getTimeStrForImage() + fileName.substring(index);handleFileUpload(file, imageUrl);blogger.setImageUrl(imageUrl);}}int result = bloggerService.update(blogger);model.addAttribute("msg", result > 0 ? "保存成功" : "保存失败");}@RequestMapping("/modifyPassword")public void modifyPassword(String newpwd, String oldpwd, String repwd, HttpServletResponse response,HttpServletRequest request) {Blogger blogger = bloggerService.find();if (!blogger.getPassword().equals(ShiroUtils.encryptPassword(oldpwd))) {ResponseUtils.writeText(response, "原密码输入不正确");return;}if (!newpwd.equals(repwd)) {ResponseUtils.writeText(response, "两次密码输入不一致");return;}blogger.setPassword(ShiroUtils.encryptPassword(newpwd));bloggerService.update(blogger);ResponseUtils.writeText(response, "修改成功");}private void handleFileUpload(MultipartFile file,String imageUrl) {try (InputStream is = file.getInputStream()) {// 获取输入流String filePath = Thread.currentThread().getContextClassLoader().getResource("").getPath().substring(0,Thread.currentThread().getContextClassLoader().getResource("").getPath().length()-16)+Constants.AVATAR_DIR + imageUrl;File dir = new File(filePath.substring(0, filePath.lastIndexOf("/")));//判断上传目录是否存在if (!dir.exists()) {dir.mkdirs();}try (FileOutputStream fos = new FileOutputStream(new File(filePath))) {byte[] buffer = new byte[1024];int len = 0;// 读取输入流中的内容while ((len = is.read(buffer)) != -1) {fos.write(buffer, 0, len);}}} catch (Exception e) {log.error("图片上传失败", e);}}
}

BlogTypeAdminController

package com.june.web.controller.admin;import java.io.IOException;
import java.util.HashMap;
import java.util.List;
import java.util.Map;import javax.annotation.Resource;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;import org.json.JSONObject;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;import com.june.model.BlogType;
import com.june.model.PageBean;
import com.june.service.BlogService;
import com.june.service.BlogTypeService;
import com.june.util.Constants;
import com.june.util.PageUtils;
import com.june.util.ResponseUtils;/*** 博客类别Controller*/
@Controller
@RequestMapping("/blogType")
public class BlogTypeAdminController {@Resourceprivate BlogTypeService blogTypeService;@Resourceprivate BlogService blogService;@RequestMapping("/list")public String list(@RequestParam(defaultValue = "1") Integer page,@RequestParam(defaultValue = Constants.BACK_PAGE_SIZE + 3 + "") Integer pageSize,Model model, HttpServletRequest request) {int totalCount = blogTypeService.getCount();PageBean pageBean = new PageBean(totalCount, page, pageSize);Map params = new HashMap<>(2);params.put("start", pageBean.getStart());params.put("size", pageSize);List blogTypeList = blogTypeService.getTypeList(params);blogTypeList.forEach(blogType -> {Map types = new HashMap<>(1);types.put("typeId", blogType.getTypeId());Integer blogCount = blogService.getCount(types);blogType.setBlogCount(blogCount);});model.addAttribute("pagination", pageBean);String targetUrl = request.getContextPath() + "/blogType/list.do";String pageCode = PageUtils.genPagination(targetUrl, pageBean, "");model.addAttribute("pageCode", pageCode);model.addAttribute("entry", params);model.addAttribute("blogTypeList", blogTypeList);return "blogType/list";}@RequestMapping("/toAdd")public String toAdd() {return "blogType/add";}@RequestMapping("/toUpdate")public String toUpdate(Integer id,Model model) {model.addAttribute("blogType", blogTypeService.findById(id));return "blogType/update";}@RequestMapping("/add")public void add(BlogType blogType,Model model) {int result = blogTypeService.add(blogType);model.addAttribute("msg", result > 0 ? "保存成功" : "保存失败");}@RequestMapping("/update")public void update(BlogType blogType,Model model) {int result = blogTypeService.update(blogType);model.addAttribute("msg", result > 0 ? "保存成功" : "保存失败");}@RequestMapping("/search")public void search(Integer id,HttpServletResponse response){JSONObject jsonObj = new JSONObject();Map map = new HashMap<>(1);map.put("typeId", id);jsonObj.put("count", blogService.getCount(map));ResponseUtils.writeJson(response, jsonObj.toString());}//只删除类别@RequestMapping("/delete")public String delete(Integer id) {blogTypeService.delete(id);return "redirect:/blogType/list.do";}//删除的同时将相关博客的类别置为默认分类@RequestMapping("/batch_delete")public String batchDelete(Integer id) throws IOException {blogTypeService.batchDelete(id);return "redirect:/blogType/list.do";}
}

CommentAdminController

package com.june.web.controller.admin;import java.io.IOException;
import java.util.Date;
import java.util.HashMap;
import java.util.List;
import java.util.Map;import javax.annotation.Resource;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;import org.json.JSONObject;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;import com.june.model.Comment;
import com.june.model.PageBean;
import com.june.service.BlogService;
import com.june.service.CommentService;
import com.june.util.Constants;
import com.june.util.PageUtils;
import com.june.util.ResponseUtils;
import com.june.util.StringUtils;@Controller
@RequestMapping("/comment")
public class CommentAdminController {@Resourceprivate CommentService commentService;@Resourceprivate BlogService blogService;@RequestMapping("/list")public String list(@RequestParam(defaultValue = "1") Integer page, @RequestParam(defaultValue = Constants.BACK_PAGE_SIZE + 1 + "") Integer pageSize,String firstDate, String secondDate, String userName, Boolean isPass, Model model, HttpServletRequest request) {Map params = new HashMap(6);params.put("firstDate", firstDate);params.put("secondDate", secondDate);params.put("userName", userName);params.put("isPass", isPass);int totalCount = commentService.getCount(params);PageBean pageBean = new PageBean(totalCount, page, pageSize);params.put("start", pageBean.getStart());params.put("size", pageSize);List commentList = commentService.getCommentList(params);commentList.stream().forEach(comment -> {String content = comment.getContent();if (content.length() > 60) {comment.setContent(content.substring(0,60) + "...");}});model.addAttribute("pagination", pageBean);StringBuilder param = new StringBuilder(); // 分页查询参数param.append(StringUtils.isEmpty(firstDate) ? "" : "&firstDate=" + firstDate);param.append(StringUtils.isEmpty(secondDate) ? "" : "&secondDate=" + secondDate);param.append(StringUtils.isEmpty(userName) ? "" : "&userName=" + userName);param.append(isPass == null ? "" : "&isPass=" + isPass);String pageCode = PageUtils.genPagination(request.getContextPath() + "/comment/list.do", pageBean, param.toString());model.addAttribute("pageCode", pageCode);model.addAttribute("entry", params);model.addAttribute("commentList", commentList);return "comment/list";}@RequestMapping("/toAdd")public String toAdd() {return "comment/add";}@RequestMapping("/detail")public String detail(Integer id,Model model){model.addAttribute("comment", commentService.findById(id));return "comment/detail";}//评论审核@RequestMapping("/audit")public void audit(Comment comment, HttpServletResponse response) {comment.setReplyDate(new Date());int result = commentService.audit(comment);JSONObject jsonObj = new JSONObject();jsonObj.put("success", result > 0);ResponseUtils.writeJson(response, jsonObj.toString());}@RequestMapping("/delete")public String delete(Integer id) throws IOException{commentService.delete(id);return "redirect:/comment/list.do";}@RequestMapping("/deletes")public String deletes(String ids) {String[] idArr = org.springframework.util.StringUtils.commaDelimitedListToStringArray(ids);int len = idArr.length;Integer[] commentIds = new Integer[len];for (int i = 0; i < len; i++) {commentIds[i] = Integer.parseInt(idArr[i]);}commentService.batchDelete(commentIds);return "redirect:/comment/list.do";}
}

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