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【源码导入教程文档讲解】基于springboot校园新闻管理系统源码和论文

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传统信息的管理大部分依赖于管理人员的手工登记与管理，然而，随着近些年信息技术的迅猛发展，让许多比较老套的信息管理模式进行了更新迭代，新闻信息信息因为其管理内容繁杂，管理数量繁多导致手工进行处理不能满足广大用户的需求，因此就应运而生出相应的校园新闻管理系统。

本校园新闻管理系统分为管理员还有用户两个权限，管理员可以管理用户的基本信息内容，可以管理公告信息以及新闻信息信息，能够与用户进行相互交流等操作，用户可以查看新闻信息信息，可以查看公告以及查看管理员回复信息等操作。

该校园新闻管理系统采用的是WEB应用程序开发中最受欢迎的小程序结构模式，使用占用空间小但功能齐全的MySQL数据库进行数据的存储操作，系统开发技术使用到了JSP技术。该校园新闻管理系统能够解决许多传统手工操作的难题，比如数据查询耽误时间长，数据管理步骤繁琐等问题。总的来说，校园新闻管理系统性能稳定，功能较全，投入运行使用性价比很高。

关键词：校园新闻管理系统；MySQL数据库；SSM技术

基于springboot校园新闻管理系统源码和论文687

【源码导入教程文档讲解】基于springboot校园新闻管理系统源码和论文

Abstract

Most of the management of traditional car rental information relies on the manual registration and management of managers. However, with the rapid development of information technology in recent years, many old-fashioned information management models have been iterated and updated, and car rental information is because of its The management content is complicated, and the large number of managements leads to manual processing that cannot meet the needs of the majority of car rental users. Therefore, the corresponding car rental management system should be born.

The car rental management system is divided into two functions: the administrator and the user. The administrator can manage the basic information content of the user, can manage the car information and the rental information of the car, and can communicate with the user, etc., and the user can view the car information. You can rent a car online, you can leave a message online, and view the administrator's reply information.

The car rental management system adopts the most popular xiaochengxu three-layer structure mode in WEB application development, and uses a small but full-featured MySQL database for data storage operations. The system development technology uses JSP technology. The car rental management system can solve many traditional manual operation problems, such as long delays in data query and cumbersome data management steps. In general, the car rental management system has stable performance and full-featured functions.

Key Words：Car rental management system; MySQL database; SSM technology

第一章课题背景及研究内容

1.1 课题背景

信息数据从传统到当代，是一直在变革当中，突如其来的互联网让传统的信息管理看到了革命性的曙光，因为传统信息管理从时效性，还是安全性，还是可操作性等各个方面来讲，遇到了互联网时代才发现能补上自古以来的短板，有效的提升管理的效率和业务水平。传统的管理模式，时间越久管理的内容越多，也需要更多的人来对数据进行整理，并且数据的汇总查询方面效率也是极其的低下，并且数据安全方面永远不会保证安全性能。结合数据内容管理的种种缺点，在互联网时代都可以得到有效的补充。结合先进的互联网技术，开发符合需求的软件，让数据内容管理不管是从录入的及时性，查看的及时性还是汇总分析的及时性，都能让正确率达到最高，管理更加的科学和便捷。本次开发的校园新闻管理系统实现了字典管理、论坛交流管理、公告信息管理、新闻管理、新闻收藏管理、新闻留言管理、用户管理、管理员管理等功能。系统用到了关系型数据库中王者MySql作为系统的数据库，有效的对数据进行安全的存储，有效的备份，对数据可靠性方面得到了保证。并且程序也具备程序需求的所有功能，使得操作性还是安全性都大大提高，让校园新闻管理系统更能从理念走到现实，确确实实的让人们提升信息处理效率。

1.2 开发目的和意义

小康时代的到来，使得人们满意度上升，生活各个方面都产生了许多变化，比如办公都有相应软件，很多工作都要求员工会操作计算机，可以说现在的时代基本被软件覆盖得差不多了，软件行业的特征就是大家都在使用软件代替传统手工记载操作，软件的出现让我们的生活还有工作又向前翻了新篇章。校园新闻管理系统是一个利用软件形式管理新闻信息信息的平台。管理员管理租车信息也不再需要用纸张进行信息记录及查询管理操作，所有的操作都是利用电脑进行办公，用户需要使用密码还有用户名进行系统登录操作，按照系统主页界面的各个功能展示进行相关操作，无论添加或者是删除，拟或是修改查询等操作，时间上不需要太多，短短几分钟就会搞定。况且软件是不限制办公地点以及办公时间的，只要有操作需要，随时随地登录系统就可以完成任务。办公效率提高这个不再是难题。

1.3 论文研究内容

本次开发的校园新闻管理系统的论文从下面几个部分进行编写：

第一章：本章介绍了程序开发背景和目的意义，罗列出了论文写作内容信息，让我们知道论文编写是如何进展的。

第二章：本章主要讲解了系统开发用到的相关技术方面的知识，比如springboot技术，MySQL数据库知识等内容。帮助人们更好的理解系统技术上面的相关知识。

第三章：文章第3章主要介绍了系统开发的可行性问题，从经济，时间，操作等内容上面进行了大致介绍，确定系统开发确实可行，然后分析了系统的开发流程，确定系统需要具备的大概的功能，保障系统能够稳定使用和运行。

第四章：这个章节主要绘制出了系统功能架构，让我们更直观了解校园新闻管理系统的功能，对后台数据库表进行了设计，还画出了对应的Ｅ－Ｒ图。

第五章：这个章节主要介绍系统各个部分功能具体实现的界面效果。让我们了解到各个部分的功能详细情况。

第六章：这个部分主要就是对校园新闻管理系统进行整体测试，看看程序是否能够达到用户使用要求，程序能否进行验收上交操作。


package com.controller;import java.io.File;
import java.math.BigDecimal;
import java.net.URL;
import java.text.SimpleDateFormat;
import com.alibaba.fastjson.JSONObject;
import java.util.*;
import org.springframework.beans.BeanUtils;
import javax.servlet.http.HttpServletRequest;
import org.springframework.web.context.ContextLoader;
import javax.servlet.ServletContext;
import com.service.TokenService;
import com.utils.*;
import java.lang.reflect.InvocationTargetException;import com.service.DictionaryService;
import org.apache.commons.lang3.StringUtils;
import com.annotation.IgnoreAuth;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.*;
import com.baomidou.mybatisplus.mapper.EntityWrapper;
import com.baomidou.mybatisplus.mapper.Wrapper;
import com.entity.*;
import com.entity.view.*;
import com.service.*;
import com.utils.PageUtils;
import com.utils.R;
import com.alibaba.fastjson.*;/*** 用户* 后端接口* @author* @email
*/
@RestController
@Controller
@RequestMapping("/yonghu")
public class YonghuController {private static final Logger logger = LoggerFactory.getLogger(YonghuController.class);private static final String TABLE_NAME = "yonghu";@Autowiredprivate YonghuService yonghuService;@Autowiredprivate TokenService tokenService;@Autowiredprivate DictionaryService dictionaryService;//字典@Autowiredprivate ForumService forumService;//论坛交流@Autowiredprivate GonggaoService gonggaoService;//公告信息@Autowiredprivate NewsService newsService;//新闻@Autowiredprivate NewsCollectionService newsCollectionService;//新闻收藏@Autowiredprivate NewsLiuyanService newsLiuyanService;//新闻留言@Autowiredprivate UsersService usersService;//管理员/*** 后端列表*/@RequestMapping("/page")public R page(@RequestParam Map<String, Object> params, HttpServletRequest request){logger.debug("page方法:,,Controller:{},,params:{}",this.getClass().getName(),JSONObject.toJSONString(params));String role = String.valueOf(request.getSession().getAttribute("role"));if(false)return R.error(511,"永不会进入");else if("用户".equals(role))params.put("yonghuId",request.getSession().getAttribute("userId"));CommonUtil.checkMap(params);PageUtils page = yonghuService.queryPage(params);//字典表数据转换List<YonghuView> list =(List<YonghuView>)page.getList();for(YonghuView c:list){//修改对应字典表字段dictionaryService.dictionaryConvert(c, request);}return R.ok().put("data", page);}/*** 后端详情*/@RequestMapping("/info/{id}")public R info(@PathVariable("id") Long id, HttpServletRequest request){logger.debug("info方法:,,Controller:{},,id:{}",this.getClass().getName(),id);YonghuEntity yonghu = yonghuService.selectById(id);if(yonghu !=null){//entity转viewYonghuView view = new YonghuView();BeanUtils.copyProperties( yonghu , view );//把实体数据重构到view中//修改对应字典表字段dictionaryService.dictionaryConvert(view, request);return R.ok().put("data", view);}else {return R.error(511,"查不到数据");}}/*** 后端保存*/@RequestMapping("/save")public R save(@RequestBody YonghuEntity yonghu, HttpServletRequest request){logger.debug("save方法:,,Controller:{},,yonghu:{}",this.getClass().getName(),yonghu.toString());String role = String.valueOf(request.getSession().getAttribute("role"));if(false)return R.error(511,"永远不会进入");Wrapper<YonghuEntity> queryWrapper = new EntityWrapper<YonghuEntity>().eq("username", yonghu.getUsername()).or().eq("yonghu_phone", yonghu.getYonghuPhone()).or().eq("yonghu_id_number", yonghu.getYonghuIdNumber());logger.info("sql语句:"+queryWrapper.getSqlSegment());YonghuEntity yonghuEntity = yonghuService.selectOne(queryWrapper);if(yonghuEntity==null){yonghu.setCreateTime(new Date());yonghu.setPassword("123456");yonghuService.insert(yonghu);return R.ok();}else {return R.error(511,"账户或者用户手机号或者用户身份证号已经被使用");}}/*** 后端修改*/@RequestMapping("/update")public R update(@RequestBody YonghuEntity yonghu, HttpServletRequest request) throws NoSuchFieldException, ClassNotFoundException, IllegalAccessException, InstantiationException {logger.debug("update方法:,,Controller:{},,yonghu:{}",this.getClass().getName(),yonghu.toString());YonghuEntity oldYonghuEntity = yonghuService.selectById(yonghu.getId());//查询原先数据String role = String.valueOf(request.getSession().getAttribute("role"));
//        if(false)
//            return R.error(511,"永远不会进入");if("".equals(yonghu.getYonghuPhoto()) || "null".equals(yonghu.getYonghuPhoto())){yonghu.setYonghuPhoto(null);}yonghuService.updateById(yonghu);//根据id更新return R.ok();}/*** 删除*/@RequestMapping("/delete")public R delete(@RequestBody Integer[] ids, HttpServletRequest request){logger.debug("delete:,,Controller:{},,ids:{}",this.getClass().getName(),ids.toString());List<YonghuEntity> oldYonghuList =yonghuService.selectBatchIds(Arrays.asList(ids));//要删除的数据yonghuService.deleteBatchIds(Arrays.asList(ids));return R.ok();}/*** 批量上传*/@RequestMapping("/batchInsert")public R save( String fileName, HttpServletRequest request){logger.debug("batchInsert方法:,,Controller:{},,fileName:{}",this.getClass().getName(),fileName);Integer yonghuId = Integer.valueOf(String.valueOf(request.getSession().getAttribute("userId")));SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");//.eq("time", new SimpleDateFormat("yyyy-MM-dd").format(new Date()))try {List<YonghuEntity> yonghuList = new ArrayList<>();//上传的东西Map<String, List<String>> seachFields= new HashMap<>();//要查询的字段Date date = new Date();int lastIndexOf = fileName.lastIndexOf(".");if(lastIndexOf == -1){return R.error(511,"该文件没有后缀");}else{String suffix = fileName.substring(lastIndexOf);if(!".xls".equals(suffix)){return R.error(511,"只支持后缀为xls的excel文件");}else{URL resource = this.getClass().getClassLoader().getResource("static/upload/" + fileName);//获取文件路径File file = new File(resource.getFile());if(!file.exists()){return R.error(511,"找不到上传文件，请联系管理员");}else{List<List<String>> dataList = PoiUtil.poiImport(file.getPath());//读取xls文件dataList.remove(0);//删除第一行，因为第一行是提示for(List<String> data:dataList){//循环YonghuEntity yonghuEntity = new YonghuEntity();
//                            yonghuEntity.setUsername(data.get(0));                    //账户 要改的
//                            yonghuEntity.setPassword("123456");//密码
//                            yonghuEntity.setYonghuUuidNumber(data.get(0));                    //用户编号 要改的
//                            yonghuEntity.setYonghuName(data.get(0));                    //用户姓名 要改的
//                            yonghuEntity.setYonghuPhone(data.get(0));                    //用户手机号 要改的
//                            yonghuEntity.setYonghuIdNumber(data.get(0));                    //用户身份证号 要改的
//                            yonghuEntity.setYonghuPhoto("");//详情和图片
//                            yonghuEntity.setSexTypes(Integer.valueOf(data.get(0)));   //性别 要改的
//                            yonghuEntity.setYonghuEmail(data.get(0));                    //用户邮箱 要改的
//                            yonghuEntity.setJinyongTypes(Integer.valueOf(data.get(0)));   //账户状态 要改的
//                            yonghuEntity.setCreateTime(date);//时间yonghuList.add(yonghuEntity);//把要查询是否重复的字段放入map中//账户if(seachFields.containsKey("username")){List<String> username = seachFields.get("username");username.add(data.get(0));//要改的}else{List<String> username = new ArrayList<>();username.add(data.get(0));//要改的seachFields.put("username",username);}//用户编号if(seachFields.containsKey("yonghuUuidNumber")){List<String> yonghuUuidNumber = seachFields.get("yonghuUuidNumber");yonghuUuidNumber.add(data.get(0));//要改的}else{List<String> yonghuUuidNumber = new ArrayList<>();yonghuUuidNumber.add(data.get(0));//要改的seachFields.put("yonghuUuidNumber",yonghuUuidNumber);}//用户手机号if(seachFields.containsKey("yonghuPhone")){List<String> yonghuPhone = seachFields.get("yonghuPhone");yonghuPhone.add(data.get(0));//要改的}else{List<String> yonghuPhone = new ArrayList<>();yonghuPhone.add(data.get(0));//要改的seachFields.put("yonghuPhone",yonghuPhone);}//用户身份证号if(seachFields.containsKey("yonghuIdNumber")){List<String> yonghuIdNumber = seachFields.get("yonghuIdNumber");yonghuIdNumber.add(data.get(0));//要改的}else{List<String> yonghuIdNumber = new ArrayList<>();yonghuIdNumber.add(data.get(0));//要改的seachFields.put("yonghuIdNumber",yonghuIdNumber);}}//查询是否重复//账户List<YonghuEntity> yonghuEntities_username = yonghuService.selectList(new EntityWrapper<YonghuEntity>().in("username", seachFields.get("username")));if(yonghuEntities_username.size() >0 ){ArrayList<String> repeatFields = new ArrayList<>();for(YonghuEntity s:yonghuEntities_username){repeatFields.add(s.getUsername());}return R.error(511,"数据库的该表中的 [账户] 字段已经存在 存在数据为:"+repeatFields.toString());}//用户编号List<YonghuEntity> yonghuEntities_yonghuUuidNumber = yonghuService.selectList(new EntityWrapper<YonghuEntity>().in("yonghu_uuid_number", seachFields.get("yonghuUuidNumber")));if(yonghuEntities_yonghuUuidNumber.size() >0 ){ArrayList<String> repeatFields = new ArrayList<>();for(YonghuEntity s:yonghuEntities_yonghuUuidNumber){repeatFields.add(s.getYonghuUuidNumber());}return R.error(511,"数据库的该表中的 [用户编号] 字段已经存在 存在数据为:"+repeatFields.toString());}//用户手机号List<YonghuEntity> yonghuEntities_yonghuPhone = yonghuService.selectList(new EntityWrapper<YonghuEntity>().in("yonghu_phone", seachFields.get("yonghuPhone")));if(yonghuEntities_yonghuPhone.size() >0 ){ArrayList<String> repeatFields = new ArrayList<>();for(YonghuEntity s:yonghuEntities_yonghuPhone){repeatFields.add(s.getYonghuPhone());}return R.error(511,"数据库的该表中的 [用户手机号] 字段已经存在 存在数据为:"+repeatFields.toString());}//用户身份证号List<YonghuEntity> yonghuEntities_yonghuIdNumber = yonghuService.selectList(new EntityWrapper<YonghuEntity>().in("yonghu_id_number", seachFields.get("yonghuIdNumber")));if(yonghuEntities_yonghuIdNumber.size() >0 ){ArrayList<String> repeatFields = new ArrayList<>();for(YonghuEntity s:yonghuEntities_yonghuIdNumber){repeatFields.add(s.getYonghuIdNumber());}return R.error(511,"数据库的该表中的 [用户身份证号] 字段已经存在 存在数据为:"+repeatFields.toString());}yonghuService.insertBatch(yonghuList);return R.ok();}}}}catch (Exception e){e.printStackTrace();return R.error(511,"批量插入数据异常，请联系管理员");}}/*** 登录*/@IgnoreAuth@RequestMapping(value = "/login")public R login(String username, String password, String captcha, HttpServletRequest request) {YonghuEntity yonghu = yonghuService.selectOne(new EntityWrapper<YonghuEntity>().eq("username", username));if(yonghu==null || !yonghu.getPassword().equals(password))return R.error("账号或密码不正确");else if(yonghu.getJinyongTypes() != 1)return R.error("账户已被禁用");String token = tokenService.generateToken(yonghu.getId(),username, "yonghu", "用户");R r = R.ok();r.put("token", token);r.put("role","用户");r.put("username",yonghu.getYonghuName());r.put("tableName","yonghu");r.put("userId",yonghu.getId());return r;}/*** 注册*/@IgnoreAuth@PostMapping(value = "/register")public R register(@RequestBody YonghuEntity yonghu, HttpServletRequest request) {
//    	ValidatorUtils.validateEntity(user);Wrapper<YonghuEntity> queryWrapper = new EntityWrapper<YonghuEntity>().eq("username", yonghu.getUsername()).or().eq("yonghu_phone", yonghu.getYonghuPhone()).or().eq("yonghu_id_number", yonghu.getYonghuIdNumber());YonghuEntity yonghuEntity = yonghuService.selectOne(queryWrapper);if(yonghuEntity != null)return R.error("账户或者用户手机号或者用户身份证号已经被使用");yonghu.setYonghuUuidNumber(String.valueOf(new Date().getTime()));yonghu.setJinyongTypes(1);//启用yonghu.setCreateTime(new Date());yonghuService.insert(yonghu);return R.ok();}/*** 重置密码*/@GetMapping(value = "/resetPassword")public R resetPassword(Integer  id, HttpServletRequest request) {YonghuEntity yonghu = yonghuService.selectById(id);yonghu.setPassword("123456");yonghuService.updateById(yonghu);return R.ok();}/*** 修改密码*/@GetMapping(value = "/updatePassword")public R updatePassword(String  oldPassword, String  newPassword, HttpServletRequest request) {YonghuEntity yonghu = yonghuService.selectById((Integer)request.getSession().getAttribute("userId"));if(newPassword == null){return R.error("新密码不能为空") ;}if(!oldPassword.equals(yonghu.getPassword())){return R.error("原密码输入错误");}if(newPassword.equals(yonghu.getPassword())){return R.error("新密码不能和原密码一致") ;}yonghu.setPassword(newPassword);yonghuService.updateById(yonghu);return R.ok();}/*** 忘记密码*/@IgnoreAuth@RequestMapping(value = "/resetPass")public R resetPass(String username, HttpServletRequest request) {YonghuEntity yonghu = yonghuService.selectOne(new EntityWrapper<YonghuEntity>().eq("username", username));if(yonghu!=null){yonghu.setPassword("123456");yonghuService.updateById(yonghu);return R.ok();}else{return R.error("账号不存在");}}/*** 获取用户的session用户信息*/@RequestMapping("/session")public R getCurrYonghu(HttpServletRequest request){Integer id = (Integer)request.getSession().getAttribute("userId");YonghuEntity yonghu = yonghuService.selectById(id);if(yonghu !=null){//entity转viewYonghuView view = new YonghuView();BeanUtils.copyProperties( yonghu , view );//把实体数据重构到view中//修改对应字典表字段dictionaryService.dictionaryConvert(view, request);return R.ok().put("data", view);}else {return R.error(511,"查不到数据");}}/*** 退出*/@GetMapping(value = "logout")public R logout(HttpServletRequest request) {request.getSession().invalidate();return R.ok("退出成功");}/*** 前端列表*/@IgnoreAuth@RequestMapping("/list")public R list(@RequestParam Map<String, Object> params, HttpServletRequest request){logger.debug("list方法:,,Controller:{},,params:{}",this.getClass().getName(),JSONObject.toJSONString(params));CommonUtil.checkMap(params);PageUtils page = yonghuService.queryPage(params);//字典表数据转换List<YonghuView> list =(List<YonghuView>)page.getList();for(YonghuView c:list)dictionaryService.dictionaryConvert(c, request); //修改对应字典表字段return R.ok().put("data", page);}/*** 前端详情*/@RequestMapping("/detail/{id}")public R detail(@PathVariable("id") Integer id, HttpServletRequest request){logger.debug("detail方法:,,Controller:{},,id:{}",this.getClass().getName(),id);YonghuEntity yonghu = yonghuService.selectById(id);if(yonghu !=null){//entity转viewYonghuView view = new YonghuView();BeanUtils.copyProperties( yonghu , view );//把实体数据重构到view中//修改对应字典表字段dictionaryService.dictionaryConvert(view, request);return R.ok().put("data", view);}else {return R.error(511,"查不到数据");}}/*** 前端保存*/@RequestMapping("/add")public R add(@RequestBody YonghuEntity yonghu, HttpServletRequest request){logger.debug("add方法:,,Controller:{},,yonghu:{}",this.getClass().getName(),yonghu.toString());Wrapper<YonghuEntity> queryWrapper = new EntityWrapper<YonghuEntity>().eq("username", yonghu.getUsername()).or().eq("yonghu_phone", yonghu.getYonghuPhone()).or().eq("yonghu_id_number", yonghu.getYonghuIdNumber())
//            .notIn("yonghu_types", new Integer[]{102});logger.info("sql语句:"+queryWrapper.getSqlSegment());YonghuEntity yonghuEntity = yonghuService.selectOne(queryWrapper);if(yonghuEntity==null){yonghu.setCreateTime(new Date());yonghu.setPassword("123456");yonghuService.insert(yonghu);return R.ok();}else {return R.error(511,"账户或者用户手机号或者用户身份证号已经被使用");}}}