Java项目:知识库管理系统(java+SSM+bootstrap+jquery+mysql)

源码获取：博客首页 "资源" 里下载！

项目介绍

文件集中上传：系统支持单文件上传以及批量上传，系统支持zip、rar格式的压缩包导入。亮点创新多格式文件在线预览用户可以对所有公共文件进行浏览，支持office，pdf格式以及常见图片格式，音频格式，音频播放以流媒体服务搭载实现边下边播的用户体验。
文档链接：系统支持用户对喜爱的文档进行收藏及发送到常用文档。
文档关联：手动关联：用户可以手动对文件关联相关的文件。
自动关联：系统可以自动关联类似文档
规则使用：系统对用户上传的过大文件（视频）进行压缩来加快用户在线预览打开的速度，对文档自动提取简介和关键词。对视频、office等文件提取缩略图。
系统中可增加词典，增强分词效果
智能检索：系统包含全文检索、多重条件检索、关键词检索。同时还支持对检索结果再次附加条件检索。
用户管理：普通用户可以对自己的文件夹、收藏夹管理。用户可以分享自己的文档到公共资源库中。
管理员可以对系统中的用户管理、公共文件审核，系统分类的管理，一些数据的统计和日志记录的查看
用户评论：用户可以对文档进行评论
文本处理：能够支持中文，人名、组织机构名、时间、地名、目标类型、目标名称等实体识别，能对常见文本格式抽取。
文档推荐：系统使用协同过滤算法推荐用户可能会查看的文档
知识图谱：系统中的知识以树结构存放，可以通过知识图谱快速到达你要找的知识点。对于每个节点都有详细的介绍。
智能提取：系统结合PageRank、TF-IDF等算法组织知识点在我们的库中，用户可以通过半自动化的操作，去提取归纳知识，产生新的文档。
信息统计：系统对文档的数据进行统计分析，以图表的方式呈现。
新建文档：用户可以使用在线多功能编辑器新建文档

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.是否Maven项目:是；查看源码目录中是否包含pom.xml；若包含，则为maven项目，否则为非maven项目
6.数据库：MySql 5.7版本；

技术栈

1. spring+spring mvc+mybatis+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，配置tomcat，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，在浏览器中输入http://localhost:8080/lib/login 登录
5. 登录账号：11184629@qq.com 密码：123456

注意事项

需要先安装openoffice，下载地址：http://www.openoffice.org/download/index.html
并在TranslateUtils中修改相关路径；

用户管理控制层：

@Controller
@RequestMapping("/User")
public class UserController {@Autowiredprivate UserService userService;@Autowiredprivate PowerService powerService;@Autowiredprivate RoleService roleService;@Autowiredprivate NoticeService noticeService;@RequestMapping("/Main")public String res(HttpServletRequest request){String time = DateUtil.getStringToday();request.getSession().setAttribute("time", time);Notice notice = new Notice();List<Notice> list = noticeService.queryAll(notice);notice = list.get(0);User user = userService.selectByPrimaryKey(notice.getUserid());notice.setUserid(user.getName());request.getSession().setAttribute("notice", notice);return "Main";}@RequestMapping("/changePa")public String res1(){return "changePass";}@RequestMapping("/Login")public ModelAndView login(HttpServletRequest request,String id,String password) throws Exception{ModelAndView mav = new ModelAndView();User user1 = userService.selectByPrimaryKey(id);if(user1 == null || !password.equals(user1.getPassword())){mav.setViewName("index");request.getSession().setAttribute("info", "error");return mav;}else{Role role = new Role();role.setRoleid(user1.getRoleid());List<Role> list =roleService.QueryAll(role);role =list.get(0);request.getSession().setAttribute("roleName", role.getRolename());Power power = powerService.selectByPrimaryKey(role.getPowerid());if(!StringUtil.isNullOrEmpty(power.getPower())){request.getSession().setAttribute("power", power.getPower());}String time = DateUtil.getStringToday();request.getSession().setAttribute("time", time);request.getSession().setAttribute("user", user1);mav.setViewName("redirect:/User/Main");}return mav;}@RequestMapping("/updateStudent")public String update(User user){userService.updateByPrimaryKey(user);return "redirect:/User/student";}@RequestMapping("/updateTeacher")public String updatet(User user){userService.updateByPrimaryKey(user);return "redirect:/User/teacher";}@RequestMapping("/updatePa")public String updatePa(String userID,String password){User user = new User();System.out.println(userID);User user1 = userService.selectByPrimaryKey(userID);user1.setPassword(password);userService.updateByPrimaryKey(user1);return "Main";}@RequestMapping("/delete")public String delete(String ID){userService.deleteByPrimaryKey(ID);return "redirect:/User/queryAll";}@RequestMapping("/teacher")public String QueryAllTeacher(HttpServletRequest request,User user){List<User> list = userService.QueryAllTeacher(user);request.setAttribute("list", list);if(null != user.getName()){request.setAttribute("name", user.getName());}if(null != user.getMobile()){request.setAttribute("mobile", user.getMobile());}return "teacher";}@ResponseBody@RequestMapping("/jsonteacher")public String QueryAllTeacherjson(HttpServletRequest request,User user){List<User> list = userService.QueryAllTeacher(user);JSONObject json = new JSONObject();return json.toJSONString(list);}@RequestMapping("/student")public String QueryAllStudent(HttpServletRequest request,User user){List<User> list = userService.QueryAllStudent(user);request.setAttribute("list", list);if(null != user.getName()){request.setAttribute("name", user.getName());}if(null != user.getMobile()){request.setAttribute("mobile", user.getMobile());}return "student";}@RequestMapping("/addteacher")public String  addUser(User user){String passWord = "123456";user.setPassword(passWord);user.setType(Constans.TEACHER);userService.insert(user);return "redirect:/User/teacher";}@RequestMapping("/addstudent")public String  addStudent(User user){String passWord = "123456";user.setPassword(passWord);user.setType(Constans.STUDENT);userService.insert(user);return "redirect:/User/student";}@ResponseBody@RequestMapping("/queryOne")public String queryOne(String ID){User user = new User();user.setId(ID);List<User> list = userService.QueryAll(user);user = list.get(0);JSONObject json = new JSONObject();String data = json.toJSONString(user);return data;}@RequestMapping("/quit")public ModelAndView quit(HttpServletRequest request) throws Exception{ModelAndView mav = new ModelAndView();HttpSession session1 = request.getSession();session1.invalidate();request.getSession().setAttribute("info", "quit");mav.setViewName("index");return mav;}}

登录控制层：

@Controller
public class LoginController {private static final Logger LOGGER = LoggerFactory.getLogger(LoginController.class);@AutowiredAdminService adminService;@GetMapping("/cs")public String cs() {return "cs";}@GetMapping("/login")public String login() {return "login";}@PostMapping("/login")@ResponseBodypublic Msg login(String name, String pwd, HttpSession httpSession) {name = name.trim();
//        LOGGER.info("{}--{}",name,pwd);return adminService.login(name, pwd, httpSession);}
}

管理员管理控制层：

@RestController
@RequestMapping("/admin")
@Slf4j
public class AdminController {@AutowiredAdminService adminService;/*** 功能描述:管理员登录*/@RequestMapping(value = "/login.do",method = RequestMethod.GET)public ResponseBo login(HttpServletRequest request){log.info("admin/AdminController======>login 进入方法");ResponseBo responseBo=new ResponseBo();String  name=request.getParameter("name");String  password=request.getParameter("password");String token=request.getHeader("accessToken");if (token!=null) {if (TokenSign.verify(token)) {ADMINS admins = new ADMINS();admins.setName(TokenSign.getUsername(token));admins.setId(Integer.parseInt(TokenSign.getUserId(token)));admins.setPic(TokenSign.getUserPic(token));responseBo.setResult(admins);return responseBo;} else {responseBo.setResMsg("token失效");return responseBo;}}try {log.info("admin/AdminController======>login 进入接口,入参:name=",name);responseBo=adminService.login(name,password);} catch (Exception e) {log.error("admin/AdminController======>login 登录方法出错:{}",e);responseBo.setResMsg("登录失败");responseBo.setResult(e);}return responseBo;}/*** 功能描述:获取所有用户信息*/@RequestMapping(value = "/getUsers.do",method = RequestMethod.GET)public ResponseBo getUsers(HttpServletRequest request){log.info("admin/AdminController======>getUsers 进入方法");ResponseBo responseBo=new ResponseBo();try {log.info("admin/AdminController======>getUsers 进入接口,入参:无");responseBo=adminService.getUsers();} catch (Exception e) {log.error("admin/AdminController======>getUsers 方法出错:{}",e);responseBo.setResMsg("查询失败");responseBo.setResult(e);}return responseBo;}/*** 功能描述:通过id删除用户*/@RequestMapping(value = "/deleteUserById.do",method = {RequestMethod.POST, RequestMethod.GET})public ResponseBo  deleteUserById(HttpServletRequest request){ResponseBo responseBo=new ResponseBo();try {String userid=request.getParameter("userid");int userid2=Integer.parseInt(userid);responseBo=adminService.deleteUserById(userid2);} catch (Exception e) {log.error("删除失败",e);responseBo.setResMsg("删除失败");}return responseBo;}/*** 功能描述:获取所有被封禁用户信息*/@RequestMapping(value = "/getBanUsers.do",method = {RequestMethod.POST, RequestMethod.GET})public ResponseBo  getBanUsers(HttpServletRequest request){ResponseBo responseBo=new ResponseBo();try {responseBo=adminService.getBanUsers();} catch (Exception e) {log.error("查询失败",e);responseBo.setResMsg("查询失败");}return responseBo;}/*** 功能描述:封禁用户*/@RequestMapping(value = "/banUser.do",method = {RequestMethod.POST, RequestMethod.GET})public ResponseBo  banUser(HttpServletRequest request){ResponseBo responseBo=new ResponseBo();try {String userid=request.getParameter("userid");int userid2=Integer.parseInt(userid);responseBo=adminService.banUser(userid2);} catch (Exception e) {log.error("封禁失败",e);responseBo.setResMsg("封禁失败");}return responseBo;}/*** 功能描述:解封用户*/@RequestMapping(value = "/unbanUser.do",method = {RequestMethod.POST, RequestMethod.GET})public ResponseBo  unbanUser(HttpServletRequest request){ResponseBo responseBo=new ResponseBo();try {String userid=request.getParameter("userid");int userid2=Integer.parseInt(userid);responseBo=adminService.unbanUser(userid2);} catch (Exception e) {log.error("解封失败",e);responseBo.setResMsg("解封失败");}return responseBo;}/*** 功能描述:修改管理员信息*/@RequestMapping(value = "/update.do",method = {RequestMethod.POST, RequestMethod.GET})public ResponseBo  update(HttpServletRequest request){ResponseBo responseBo=new ResponseBo();try {String adminid=request.getParameter("adminid");String name=request.getParameter("name");int adminid2=Integer.parseInt(adminid);StandardMultipartHttpServletRequest thisRequest = (StandardMultipartHttpServletRequest )request;MultipartFile file = thisRequest.getFile("pic");responseBo=adminService.update(request,file,name,adminid2);} catch (Exception e) {log.error("更新失败",e);responseBo.setResMsg("更新失败");}log.info("AdminController===>update方法 出参:responseBo="+responseBo);return responseBo;}/*** 功能描述:根据id删除图片*/@RequestMapping(value = "/deleteImgById.do",method = {RequestMethod.POST, RequestMethod.GET})public ResponseBo  deleteImgById(HttpServletRequest request){ResponseBo responseBo=new ResponseBo();try {String imgid=request.getParameter("imgid");int imgid2=Integer.parseInt(imgid);responseBo=adminService.deleteImgById(imgid2);} catch (Exception e) {log.error("删除失败",e);responseBo.setResMsg("删除失败");}log.info("AdminController===>deleteImgById 方法 出参:responseBo="+responseBo);return responseBo;}/*** 功能描述:添加新类型*/@RequestMapping(value = "/addType.do",method = {RequestMethod.POST, RequestMethod.GET})public ResponseBo  addType(HttpServletRequest request){ResponseBo responseBo=new ResponseBo();try {String type=request.getParameter("type");responseBo=adminService.addType(type);} catch (Exception e) {log.error("添加失败",e);responseBo.setResMsg("添加失败");}log.info("AdminController===>addType 方法 出参:responseBo="+responseBo);return responseBo;}/*** 功能描述:获取所有类型*/@RequestMapping(value = "/getTypes.do",method = {RequestMethod.POST, RequestMethod.GET})public ResponseBo  getTypes(HttpServletRequest request){ResponseBo responseBo=new ResponseBo();try {responseBo=adminService.getTypes();} catch (Exception e) {log.error("查询失败",e);responseBo.setResMsg("查询失败");}log.info("AdminController===>getTypes 方法 出参:responseBo="+responseBo);return responseBo;}/*** 功能描述:根据id获取类型*/@RequestMapping(value = "/getTypeById.do",method = {RequestMethod.POST, RequestMethod.GET})public ResponseBo  getTypeById(HttpServletRequest request){ResponseBo responseBo=new ResponseBo();try {String type=request.getParameter("typeid");int typeid=Integer.parseInt(type);responseBo=adminService.getTypeByid(typeid);} catch (Exception e) {log.error("查询失败",e);responseBo.setResMsg("查询失败");}log.info("AdminController===>getTypeById 方法 出参:responseBo="+responseBo);return responseBo;}/*** 功能描述:修改类型*/@RequestMapping(value = "/updateType.do",method = {RequestMethod.POST, RequestMethod.GET})public ResponseBo  updateType(HttpServletRequest request){ResponseBo responseBo=new ResponseBo();try {String type=request.getParameter("typeid");String name=request.getParameter("name");int typeid=Integer.parseInt(type);responseBo=adminService.updateType(typeid,name);} catch (Exception e) {log.error("更新失败",e);responseBo.setResMsg("更新失败");}log.info("AdminController===>updateType 方法 出参:responseBo="+responseBo);return responseBo;}/*** 功能描述:根据id删除类型*/@RequestMapping(value = "/deleteType.do",method = {RequestMethod.POST, RequestMethod.GET})public ResponseBo  deleteType(HttpServletRequest request){ResponseBo responseBo=new ResponseBo();try {String type=request.getParameter("typeid");int typeid=Integer.parseInt(type);responseBo=adminService.deleteType(typeid);} catch (Exception e) {log.error("删除失败",e);responseBo.setResMsg("删除成功");}log.info("AdminController===>deleteType 方法 出参:responseBo="+responseBo);return responseBo;}/*** 功能描述:获取待审核图片*/@RequestMapping(value = "/getAuditImgs.do",method = {RequestMethod.POST, RequestMethod.GET})public ResponseBo  getAuditImgs(HttpServletRequest request){ResponseBo responseBo=new ResponseBo();try {responseBo=adminService.getAuditImgs();} catch (Exception e) {log.error("查询失败",e);responseBo.setResMsg("查询失败");}log.info("AdminController===>getAuditImgs 方法 出参:responseBo="+responseBo);return responseBo;}/*** 功能描述:通过审核图片*/@RequestMapping(value = "/auditImg.do",method = {RequestMethod.POST, RequestMethod.GET})public ResponseBo  auditImg(HttpServletRequest request){ResponseBo responseBo=new ResponseBo();try {String img=request.getParameter("imgid");int imgid=Integer.parseInt(img);responseBo=adminService.auditImg(imgid);} catch (Exception e) {log.error("审核失败",e);responseBo.setResMsg("审核失败");}log.info("AdminController===>auditImg 方法 出参:responseBo="+responseBo);return responseBo;}/*** 功能描述:不通过审核图片*/@RequestMapping(value = "/unauditImg.do",method = {RequestMethod.POST, RequestMethod.GET})public ResponseBo  unauditImg(HttpServletRequest request){ResponseBo responseBo=new ResponseBo();try {String img=request.getParameter("imgid");int imgid=Integer.parseInt(img);responseBo=adminService.unauditImg(imgid);} catch (Exception e) {log.error("审核失败",e);responseBo.setResMsg("审核失败");}log.info("AdminController===>unauditImg 方法 出参:responseBo="+responseBo);return responseBo;}/*** 功能描述:获取充值表数据*/@RequestMapping("/getDeposits.do")public ResponseBo getDeposits(){ResponseBo responseBo=new ResponseBo();log.info("进入 getDeposits 方法");try {responseBo=adminService.getDeposits();} catch (Exception e) {log.info("getDeposits 方法出现异常");e.printStackTrace();}return responseBo;}/*** 功能描述:给用户添加积分，删除充值表*/@Caching(evict={@CacheEvict(value="pointscache",allEntries=true)})@RequestMapping("/addPoint.do")public ResponseBo addPoint(POINTS points){ResponseBo responseBo=new ResponseBo();log.info("进入 addPoint 方法");try {responseBo=adminService.addPoint(points);} catch (Exception e) {log.info("addPoint 方法出现异常");e.printStackTrace();}return responseBo;}/*** 功能描述:获取评论*/@RequestMapping("/getComments.do")public ResponseBo getComments(){ResponseBo responseBo=new ResponseBo();log.info("进入 getComments 方法");try {responseBo=adminService.getComments();} catch (Exception e) {log.info("getComments 方法出现异常");e.printStackTrace();}return responseBo;}/*** 功能描述:获取举报列表*/@RequestMapping("/getComplains.do")public ResponseBo getComplains(){ResponseBo responseBo=new ResponseBo();log.info("进入 getComplains 方法");try {responseBo=adminService.getComplains();} catch (Exception e) {log.info("getComplains 方法出现异常");e.printStackTrace();}return responseBo;}/*** 功能描述:处理举报评论*/@RequestMapping("/delComplains.do")public ResponseBo delComplains(int compid){ResponseBo responseBo=new ResponseBo();log.info("进入 delComplains 方法");try {responseBo=adminService.delComplains(compid);} catch (Exception e) {log.info("delComplains 方法出现异常");e.printStackTrace();}return responseBo;}
}

源码获取：博客首页 "资源" 里下载！