博客论坛系统

一、项目演示

二、项目介绍

基于springboot+vue的前后端分离博客论坛系统
系统角色：管理员、用户

管理员：登录、首页、随笔、留言、评论、搜索、后台首页、角色管理、菜单管理、参数设置、通知公告、文章管理、随笔管理、分类管理、标签管理、留言管理、评论管理、文件管理

用户：注册、登录、首页、随笔、留言、评论、搜索、后台首页、通知公告、文章管理、随笔管理、留言管理、评论管理

项目技术
语言：java
前端技术：Vue、Ruoyi、ElementUI
后端技术：SpringBoot、Mybatis、Redis
数据库：MySQL

三、部分功能截图

四、部分代码展示

package com.ruoyi.web.controller.system;import java.util.Iterator;
import java.util.List;
import org.apache.commons.lang3.ArrayUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.security.access.prepost.PreAuthorize;
import org.springframework.validation.annotation.Validated;
import org.springframework.web.bind.annotation.DeleteMapping;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.PutMapping;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import com.ruoyi.common.annotation.Log;
import com.ruoyi.common.constant.UserConstants;
import com.ruoyi.common.core.controller.BaseController;
import com.ruoyi.common.core.domain.AjaxResult;
import com.ruoyi.common.core.domain.entity.SysDept;
import com.ruoyi.common.enums.BusinessType;
import com.ruoyi.common.utils.StringUtils;
import com.ruoyi.system.service.ISysDeptService;/*** 部门信息* * @author ruoyi*/
@RestController
@RequestMapping("/system/dept")
public class SysDeptController extends BaseController
{@Autowiredprivate ISysDeptService deptService;/*** 获取部门列表*/@PreAuthorize("@ss.hasPermi('system:dept:list')")@GetMapping("/list")public AjaxResult list(SysDept dept){List<SysDept> depts = deptService.selectDeptList(dept);return AjaxResult.success(depts);}/*** 查询部门列表（排除节点）*/@PreAuthorize("@ss.hasPermi('system:dept:list')")@GetMapping("/list/exclude/{deptId}")public AjaxResult excludeChild(@PathVariable(value = "deptId", required = false) Long deptId){List<SysDept> depts = deptService.selectDeptList(new SysDept());Iterator<SysDept> it = depts.iterator();while (it.hasNext()){SysDept d = (SysDept) it.next();if (d.getDeptId().intValue() == deptId|| ArrayUtils.contains(StringUtils.split(d.getAncestors(), ","), deptId + "")){it.remove();}}return AjaxResult.success(depts);}/*** 根据部门编号获取详细信息*/@PreAuthorize("@ss.hasPermi('system:dept:query')")@GetMapping(value = "/{deptId}")public AjaxResult getInfo(@PathVariable Long deptId){deptService.checkDeptDataScope(deptId);return AjaxResult.success(deptService.selectDeptById(deptId));}/*** 获取部门下拉树列表*/@GetMapping("/treeselect")public AjaxResult treeselect(SysDept dept){List<SysDept> depts = deptService.selectDeptList(dept);return AjaxResult.success(deptService.buildDeptTreeSelect(depts));}/*** 加载对应角色部门列表树*/@GetMapping(value = "/roleDeptTreeselect/{roleId}")public AjaxResult roleDeptTreeselect(@PathVariable("roleId") Long roleId){List<SysDept> depts = deptService.selectDeptList(new SysDept());AjaxResult ajax = AjaxResult.success();ajax.put("checkedKeys", deptService.selectDeptListByRoleId(roleId));ajax.put("depts", deptService.buildDeptTreeSelect(depts));return ajax;}/*** 新增部门*/@PreAuthorize("@ss.hasPermi('system:dept:add')")@Log(title = "部门管理", businessType = BusinessType.INSERT)@PostMappingpublic AjaxResult add(@Validated @RequestBody SysDept dept){if (UserConstants.NOT_UNIQUE.equals(deptService.checkDeptNameUnique(dept))){return AjaxResult.error("新增部门'" + dept.getDeptName() + "'失败，部门名称已存在");}dept.setCreateBy(getUsername());return toAjax(deptService.insertDept(dept));}/*** 修改部门*/@PreAuthorize("@ss.hasPermi('system:dept:edit')")@Log(title = "部门管理", businessType = BusinessType.UPDATE)@PutMappingpublic AjaxResult edit(@Validated @RequestBody SysDept dept){if (UserConstants.NOT_UNIQUE.equals(deptService.checkDeptNameUnique(dept))){return AjaxResult.error("修改部门'" + dept.getDeptName() + "'失败，部门名称已存在");}else if (dept.getParentId().equals(dept.getDeptId())){return AjaxResult.error("修改部门'" + dept.getDeptName() + "'失败，上级部门不能是自己");}else if (StringUtils.equals(UserConstants.DEPT_DISABLE, dept.getStatus())&& deptService.selectNormalChildrenDeptById(dept.getDeptId()) > 0){return AjaxResult.error("该部门包含未停用的子部门！");}dept.setUpdateBy(getUsername());return toAjax(deptService.updateDept(dept));}/*** 删除部门*/@PreAuthorize("@ss.hasPermi('system:dept:remove')")@Log(title = "部门管理", businessType = BusinessType.DELETE)@DeleteMapping("/{deptId}")public AjaxResult remove(@PathVariable Long deptId){if (deptService.hasChildByDeptId(deptId)){return AjaxResult.error("存在下级部门,不允许删除");}if (deptService.checkDeptExistUser(deptId)){return AjaxResult.error("部门存在用户,不允许删除");}return toAjax(deptService.deleteDeptById(deptId));}
}

package com.ruoyi.cms.blog.controller;import java.util.List;
import java.util.Set;
import javax.servlet.http.HttpServletResponse;import com.ruoyi.cms.fileInfo.service.ISysFileInfoService;
import com.ruoyi.cms.tag.domain.CmsTag;
import com.ruoyi.cms.tag.service.ICmsTagService;
import com.ruoyi.cms.type.domain.CmsType;
import com.ruoyi.cms.type.service.ICmsTypeService;
import com.ruoyi.common.utils.SecurityUtils;
import com.ruoyi.common.utils.StringUtils;
import com.ruoyi.framework.web.service.SysPermissionService;
import org.springframework.security.access.prepost.PreAuthorize;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.PutMapping;
import org.springframework.web.bind.annotation.DeleteMapping;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import com.ruoyi.common.annotation.Log;
import com.ruoyi.common.core.controller.BaseController;
import com.ruoyi.common.core.domain.AjaxResult;
import com.ruoyi.common.enums.BusinessType;
import com.ruoyi.cms.blog.domain.CmsBlog;
import com.ruoyi.cms.blog.service.ICmsBlogService;
import com.ruoyi.common.utils.poi.ExcelUtil;
import com.ruoyi.common.core.page.TableDataInfo;/*** 文章管理Controller* * @author ning* @date 2022-01-01*/
@RestController
@RequestMapping("/cms/blog")
public class CmsBlogController extends BaseController
{@Autowiredprivate ICmsBlogService cmsBlogService;@Autowiredprivate ICmsTypeService cmsTypeService;@Autowiredprivate ICmsTagService cmsTagService;@Autowiredprivate SysPermissionService permissionService;@Autowiredprivate ISysFileInfoService sysFileInfoService;/*** 首页查询文章列表*/@GetMapping("/cms/cmsList")public TableDataInfo cmsList(CmsBlog cmsBlog){startPage();//状态为发布cmsBlog.setStatus("1");List<CmsBlog> list = cmsBlogService.selectCmsBlogList(cmsBlog);return getDataTable(list);}/*** 首页获取文章详细信息*/@GetMapping(value = { "/cms/detail/", "/cms/detail/{id}" })public AjaxResult getInfoDetail(@PathVariable(value = "id", required = false) Long id){AjaxResult ajax = AjaxResult.success();CmsType cmsType = new CmsType();CmsTag cmsTag = new CmsTag();ajax.put("types", cmsTypeService.selectCmsTypeList(cmsType));ajax.put("tags", cmsTagService.selectCmsTagList(cmsTag));if (StringUtils.isNotNull(id)){ajax.put(AjaxResult.DATA_TAG, cmsBlogService.selectCmsBlogById(id));}return ajax;}/*** 首页按分类查询文章列表*/@GetMapping("/cms/cmsListByType/{id}")public TableDataInfo cmsListByTypeId(@PathVariable(value = "id", required = false) Long id){startPage();List<CmsBlog> list = cmsBlogService.selectCmsBlogListByTypeId(id);return getDataTable(list);}/*** 首页按标签查询文章列表*/@GetMapping("/cms/cmsListByTag/{id}")public TableDataInfo cmsListByTagId(@PathVariable(value = "id", required = false) Long id){startPage();List<CmsBlog> list = cmsBlogService.selectCmsBlogListByTagId(id);return getDataTable(list);}/*** 首页查询推荐文章列表*/@GetMapping("/cms/cmsListRecommend")public TableDataInfo cmsListRecommend(CmsBlog cmsBlog){startPage();//状态为发布cmsBlog.setStatus("1");List<CmsBlog> list = cmsBlogService.selectCmsBlogListRecommend(cmsBlog);return getDataTable(list);}/*** 首页增加阅读量*/@GetMapping("/cms/addBlogViews/{id}")public AjaxResult addBlogViews(@PathVariable(value = "id", required = false) Long id){CmsBlog cmsBlog = cmsBlogService.selectCmsBlogById(id);Long views = cmsBlog.getViews();views+=Long.parseLong("1");cmsBlog.setViews(views);cmsBlogService.updateCmsBlog(cmsBlog);return AjaxResult.success(id);}/*** 随笔页查询文章列表*/@GetMapping("/cms/cmsEssayList")public TableDataInfo cmsEssayList(CmsBlog cmsBlog){startPage();//状态为发布cmsBlog.setStatus("1");List<CmsBlog> list = cmsBlogService.selectCmsBlogList(cmsBlog);return getDataTable(list);}/*** 查询文章管理列表*/@PreAuthorize("@ss.hasPermi('cms:blog:list')")@GetMapping("/list")public TableDataInfo list(CmsBlog cmsBlog){startPage();// 角色集合Set<String> roles = permissionService.getRolePermission(getLoginUser().getUser());if (!SecurityUtils.isAdmin(getUserId())&&!roles.contains("admin")&&!roles.contains("cms")){cmsBlog.setCreateBy(getUsername());}List<CmsBlog> list = cmsBlogService.selectCmsBlogList(cmsBlog);return getDataTable(list);}/*** 导出文章管理列表*/@PreAuthorize("@ss.hasPermi('cms:blog:export')")@Log(title = "文章管理", businessType = BusinessType.EXPORT)@PostMapping("/export")public void export(HttpServletResponse response, CmsBlog cmsBlog){List<CmsBlog> list = cmsBlogService.selectCmsBlogList(cmsBlog);ExcelUtil<CmsBlog> util = new ExcelUtil<CmsBlog>(CmsBlog.class);util.exportExcel(response, list, "文章管理数据");}/*** 获取文章管理详细信息*/@PreAuthorize("@ss.hasPermi('cms:blog:query')")@GetMapping(value = { "/", "/{id}" })public AjaxResult getInfo(@PathVariable(value = "id", required = false) Long id){AjaxResult ajax = AjaxResult.success();CmsType cmsType = new CmsType();CmsTag cmsTag = new CmsTag();ajax.put("types", cmsTypeService.selectCmsTypeList(cmsType));ajax.put("tags", cmsTagService.selectCmsTagList(cmsTag));if (StringUtils.isNotNull(id)){ajax.put(AjaxResult.DATA_TAG, cmsBlogService.selectCmsBlogById(id));}return ajax;}/*** 新增文章管理*/@PreAuthorize("@ss.hasPermi('cms:blog:add')")@Log(title = "文章管理", businessType = BusinessType.INSERT)@PostMappingpublic AjaxResult add(@RequestBody CmsBlog cmsBlog){cmsBlog.setCreateBy(getUsername());Long blogId = cmsBlogService.insertCmsBlog(cmsBlog);if (blogId==null){return AjaxResult.error();}return AjaxResult.success(blogId);}/*** 修改文章管理*/@PreAuthorize("@ss.hasPermi('cms:blog:edit')")@Log(title = "文章管理", businessType = BusinessType.UPDATE)@PutMappingpublic AjaxResult edit(@RequestBody CmsBlog cmsBlog){cmsBlog.setUpdateBy(getUsername());//删除原首图CmsBlog oldBlog = cmsBlogService.selectCmsBlogById(cmsBlog.getId());if (cmsBlog.getBlogPic().isEmpty()||!cmsBlog.getBlogPic().equals(oldBlog.getBlogPic())){if(!oldBlog.getBlogPic().isEmpty()){String blogPic = oldBlog.getBlogPic();if (blogPic!=null&&!"".equals(blogPic)){int newFileNameSeparatorIndex = blogPic.lastIndexOf("/");String FileName = blogPic.substring(newFileNameSeparatorIndex + 1).toLowerCase();sysFileInfoService.deleteSysFileInfoByFileObjectName(FileName);}}}return toAjax(cmsBlogService.updateCmsBlog(cmsBlog));}/*** 删除文章管理*/@PreAuthorize("@ss.hasPermi('cms:blog:remove')")@Log(title = "文章管理", businessType = BusinessType.DELETE)@DeleteMapping("/{ids}")public AjaxResult remove(@PathVariable Long[] ids){//删除原首图for (Long id : ids) {CmsBlog oldBlog = cmsBlogService.selectCmsBlogById(id);if(!oldBlog.getBlogPic().isEmpty()){String blogPic = oldBlog.getBlogPic();if (blogPic!=null&&!"".equals(blogPic)){int newFileNameSeparatorIndex = blogPic.lastIndexOf("/");String FileName = blogPic.substring(newFileNameSeparatorIndex + 1).toLowerCase();sysFileInfoService.deleteSysFileInfoByFileObjectName(FileName);}}}return toAjax(cmsBlogService.deleteCmsBlogByIds(ids));}/*** 取消按钮-删除首图*/@PreAuthorize("@ss.hasPermi('cms:blog:edit')")@PostMapping("/cancel")public AjaxResult cancel(@RequestBody CmsBlog cmsBlog){String blogPic = cmsBlog.getBlogPic();if (blogPic!=null&&!"".equals(blogPic)){Long blogId = cmsBlog.getId();if (blogId==null){int newFileNameSeparatorIndex = blogPic.lastIndexOf("/");String FileName = blogPic.substring(newFileNameSeparatorIndex + 1).toLowerCase();sysFileInfoService.deleteSysFileInfoByFileObjectName(FileName);}else {String Pic = cmsBlogService.selectCmsBlogById(blogId).getBlogPic();if (!blogPic.equals(Pic)){int newFileNameSeparatorIndex = blogPic.lastIndexOf("/");String FileName = blogPic.substring(newFileNameSeparatorIndex + 1).toLowerCase();sysFileInfoService.deleteSysFileInfoByFileObjectName(FileName);}}}return toAjax(1);}
}

package com.ruoyi.system.service.impl;import com.ruoyi.common.annotation.DataSource;
import com.ruoyi.common.constant.Constants;
import com.ruoyi.common.constant.UserConstants;
import com.ruoyi.common.core.redis.RedisCache;
import com.ruoyi.common.core.text.Convert;
import com.ruoyi.common.enums.DataSourceType;
import com.ruoyi.common.exception.ServiceException;
import com.ruoyi.common.utils.StringUtils;
import com.ruoyi.system.domain.SysConfig;
import com.ruoyi.system.mapper.SysConfigMapper;
import com.ruoyi.system.service.ISysConfigService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import javax.annotation.PostConstruct;
import java.util.Collection;
import java.util.List;/*** 参数配置 服务层实现* * @author ruoyi*/
@Service
public class SysConfigServiceImpl implements ISysConfigService
{@Autowiredprivate SysConfigMapper configMapper;@Autowiredprivate RedisCache redisCache;/*** 项目启动时，初始化参数到缓存*/@PostConstructpublic void init(){loadingConfigCache();}/*** 查询参数配置信息* * @param configId 参数配置ID* @return 参数配置信息*/@Override@DataSource(DataSourceType.MASTER)public SysConfig selectConfigById(Long configId){SysConfig config = new SysConfig();config.setConfigId(configId);return configMapper.selectConfig(config);}/*** 根据键名查询参数配置信息* * @param configKey 参数key* @return 参数键值*/@Overridepublic String selectConfigByKey(String configKey){String configValue = Convert.toStr(redisCache.getCacheObject(getCacheKey(configKey)));if (StringUtils.isNotEmpty(configValue)){return configValue;}SysConfig config = new SysConfig();config.setConfigKey(configKey);SysConfig retConfig = configMapper.selectConfig(config);if (StringUtils.isNotNull(retConfig)){redisCache.setCacheObject(getCacheKey(configKey), retConfig.getConfigValue());return retConfig.getConfigValue();}return StringUtils.EMPTY;}/*** 获取验证码开关* * @return true开启，false关闭*/@Overridepublic boolean selectCaptchaOnOff(){String captchaOnOff = selectConfigByKey("sys.account.captchaOnOff");if (StringUtils.isEmpty(captchaOnOff)){return true;}return Convert.toBool(captchaOnOff);}/*** 查询参数配置列表* * @param config 参数配置信息* @return 参数配置集合*/@Overridepublic List<SysConfig> selectConfigList(SysConfig config){return configMapper.selectConfigList(config);}/*** 新增参数配置* * @param config 参数配置信息* @return 结果*/@Overridepublic int insertConfig(SysConfig config){int row = configMapper.insertConfig(config);if (row > 0){redisCache.setCacheObject(getCacheKey(config.getConfigKey()), config.getConfigValue());}return row;}/*** 修改参数配置* * @param config 参数配置信息* @return 结果*/@Overridepublic int updateConfig(SysConfig config){int row = configMapper.updateConfig(config);if (row > 0){redisCache.setCacheObject(getCacheKey(config.getConfigKey()), config.getConfigValue());}return row;}/*** 批量删除参数信息* * @param configIds 需要删除的参数ID* @return 结果*/@Overridepublic void deleteConfigByIds(Long[] configIds){for (Long configId : configIds){SysConfig config = selectConfigById(configId);if (StringUtils.equals(UserConstants.YES, config.getConfigType())){throw new ServiceException(String.format("内置参数【%1$s】不能删除 ", config.getConfigKey()));}configMapper.deleteConfigById(configId);redisCache.deleteObject(getCacheKey(config.getConfigKey()));}}/*** 加载参数缓存数据*/@Overridepublic void loadingConfigCache(){List<SysConfig> configsList = configMapper.selectConfigList(new SysConfig());for (SysConfig config : configsList){redisCache.setCacheObject(getCacheKey(config.getConfigKey()), config.getConfigValue());}}/*** 清空参数缓存数据*/@Overridepublic void clearConfigCache(){Collection<String> keys = redisCache.keys(Constants.SYS_CONFIG_KEY + "*");redisCache.deleteObject(keys);}/*** 重置参数缓存数据*/@Overridepublic void resetConfigCache(){clearConfigCache();loadingConfigCache();}/*** 校验参数键名是否唯一* * @param config 参数配置信息* @return 结果*/@Overridepublic String checkConfigKeyUnique(SysConfig config){Long configId = StringUtils.isNull(config.getConfigId()) ? -1L : config.getConfigId();SysConfig info = configMapper.checkConfigKeyUnique(config.getConfigKey());if (StringUtils.isNotNull(info) && info.getConfigId().longValue() != configId.longValue()){return UserConstants.NOT_UNIQUE;}return UserConstants.UNIQUE;}/*** 设置cache key* * @param configKey 参数键* @return 缓存键key*/private String getCacheKey(String configKey){return Constants.SYS_CONFIG_KEY + configKey;}
}

五、底部获取项目源码（9.9￥带走）

有问题，或者需要协助调试运行项目的也可以