基于java+ssm+vue+mysql的毕业设计管理系统
项目介绍
21世纪的今天,随着社会的不断发展与进步,人们对于信息科学化的认识,已由低层次向高层次发展,由原来的感性认识向理性认识提高,管理工作的重要性已逐渐被人们所认识,科学化的管理,使信息存储达到准确、快速、完善,并能提高工作管理效率,促进其发展。
论文主要是对毕业设计管理系统,进行了介绍,包括研究的现状,还有涉及的开发背景,然后还对系统的设计目标进行了论述,还有系统的需求,以及整个的设计方案,对系统的设计以及实现,也都论述的比较细致,最后对毕业设计管理系统 进行了一些具体测试。
开发环境
开发语言:Java 数据库 :MySQL 系统架构:B/S 后端框架:SSM 前端框架:Vue 开发工具:IDEA或者Eclipse,JDK1.8,Maven 支持定做:Java/PHP/Python/Android/小程序/Vue/爬虫/C#/Asp.net
部分代码
package com.controller; import com.annotation.IgnoreAuth; import com.baomidou.mybatisplus.mapper.EntityWrapper; import com.baomidou.mybatisplus.mapper.Wrapper; import com.entity.ForumEntity; import com.entity.view.ForumView; import com.service.ForumService; import com.utils.MPUtil; import com.utils.PageUtils; import com.utils.R; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.web.bind.annotation.*; import javax.servlet.http.HttpServletRequest; import java.text.SimpleDateFormat; import java.util.*; /** * 论坛交流 * 后端接口 */ @RestController @RequestMapping("/forum") public class ForumController { @Autowired private ForumService forumService; /** * 后端列表 */ @RequestMapping("/page") public R page(@RequestParam Map<String, Object> params, ForumEntity forum, HttpServletRequest request){ EntityWrapper<ForumEntity> ew = new EntityWrapper<ForumEntity>(); ew.isNotNull("title"); if(!request.getSession().getAttribute("role").toString().equals("管理员")) { forum.setUserid((Long)request.getSession().getAttribute("userId")); ew.eq("userid",forum.getUserid()); } PageUtils page = forumService.queryPage(params, MPUtil.sort(MPUtil.between(MPUtil.likeOrEq(ew, forum), params), params)); return R.ok().put("data", page); } /** * 后端列表(查看论坛评论) */ @RequestMapping("/page1") public R page1(@RequestParam Map<String, Object> params, ForumEntity forum, HttpServletRequest request){ if(!request.getSession().getAttribute("role").toString().equals("管理员")) { forum.setUserid((Long)request.getSession().getAttribute("userId")); } EntityWrapper<ForumEntity> ew = new EntityWrapper<ForumEntity>(); //ew.eq("parentid",forum.getId()); PageUtils page = forumService.queryPage(params, MPUtil.sort(MPUtil.between(MPUtil.likeOrEq(ew, forum), params), params)); return R.ok().put("data", page); } /** * 前端列表 */ @RequestMapping("/list") public R list(@RequestParam Map<String, Object> params, ForumEntity forum, HttpServletRequest request){ if(!request.getSession().getAttribute("role").toString().equals("管理员")) { forum.setUserid((Long)request.getSession().getAttribute("userId")); } EntityWrapper<ForumEntity> ew = new EntityWrapper<ForumEntity>(); PageUtils page = forumService.queryPage(params, MPUtil.sort(MPUtil.between(MPUtil.likeOrEq(ew, forum), params), params)); return R.ok().put("data", page); } /** * 列表 */ @IgnoreAuth @RequestMapping("/flist") public R flist(@RequestParam Map<String, Object> params, ForumEntity forum, HttpServletRequest request){ EntityWrapper<ForumEntity> ew = new EntityWrapper<ForumEntity>(); PageUtils page = forumService.queryPage(params, MPUtil.sort(MPUtil.between(MPUtil.allEq(ew, forum), params), params)); return R.ok().put("data", page); } /** * 查询 */ @RequestMapping("/query") public R query(ForumEntity forum){ EntityWrapper<ForumEntity> ew = new EntityWrapper<ForumEntity>(); ew.allEq(MPUtil.allEQMapPre( forum, "forum")); ForumView forumView = forumService.selectView(ew); return R.ok("查询论坛表成功").put("data", forumView); } /** * 后端详情 */ @RequestMapping("/info/{id}") public R info(@PathVariable("id") String id){ ForumEntity forum = forumService.selectById(id); return R.ok().put("data", forum); } /** * 前端详情 */ @RequestMapping("/detail/{id}") public R detail(@PathVariable("id") String id){ ForumEntity forum = forumService.selectById(id); return R.ok().put("data", forum); } /** * 论坛详情 */ @IgnoreAuth @RequestMapping("/list/{id}") public R list(@PathVariable("id") String id){ ForumEntity forum = forumService.selectById(id); getChilds(forum); return R.ok().put("data", forum); } private ForumEntity getChilds(ForumEntity forum) { List<ForumEntity> childs = new ArrayList<ForumEntity>(); childs = forumService.selectList(new EntityWrapper<ForumEntity>().eq("parentid", forum.getId())); if(childs == null || childs.size()==0) { return null; } forum.setChilds(childs); for(ForumEntity forumEntity : childs) { getChilds(forumEntity); } return forum; } /** * 后端保存 */ @RequestMapping("/save") public R save(@RequestBody ForumEntity forum, HttpServletRequest request){ forum.setId(new Date().getTime()+new Double(Math.floor(Math.random()*1000)).longValue()); //ValidatorUtils.validateEntity(forum); forum.setUserid((Long)request.getSession().getAttribute("userId")); forumService.insert(forum); return R.ok(); } /** * 前端保存 */ @RequestMapping("/add") public R add(@RequestBody ForumEntity forum, HttpServletRequest request){ forum.setId(new Date().getTime()+new Double(Math.floor(Math.random()*1000)).longValue()); //ValidatorUtils.validateEntity(forum); forum.setUserid((Long)request.getSession().getAttribute("userId")); forumService.insert(forum); return R.ok(); } /** * 修改 */ @RequestMapping("/update") public R update(@RequestBody ForumEntity forum, HttpServletRequest request){ //ValidatorUtils.validateEntity(forum); forumService.updateById(forum);//全部更新 return R.ok(); } /** * 删除 */ @RequestMapping("/delete") public R delete(@RequestBody Long[] ids){ forumService.deleteBatchIds(Arrays.asList(ids)); return R.ok(); } /** * 提醒接口 */ @RequestMapping("/remind/{columnName}/{type}") public R remindCount(@PathVariable("columnName") String columnName, HttpServletRequest request, @PathVariable("type") String type, @RequestParam Map<String, Object> map) { map.put("column", columnName); map.put("type", type); if(type.equals("2")) { SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd"); Calendar c = Calendar.getInstance(); Date remindStartDate = null; Date remindEndDate = null; if(map.get("remindstart")!=null) { Integer remindStart = Integer.parseInt(map.get("remindstart").toString()); c.setTime(new Date()); c.add(Calendar.DAY_OF_MONTH,remindStart); remindStartDate = c.getTime(); map.put("remindstart", sdf.format(remindStartDate)); } if(map.get("remindend")!=null) { Integer remindEnd = Integer.parseInt(map.get("remindend").toString()); c.setTime(new Date()); c.add(Calendar.DAY_OF_MONTH,remindEnd); remindEndDate = c.getTime(); map.put("remindend", sdf.format(remindEndDate)); } } Wrapper<ForumEntity> wrapper = new EntityWrapper<ForumEntity>(); if(map.get("remindstart")!=null) { wrapper.ge(columnName, map.get("remindstart")); } if(map.get("remindend")!=null) { wrapper.le(columnName, map.get("remindend")); } int count = forumService.selectCount(wrapper); return R.ok().put("count", count); } }
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