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基于Spring Boot+Vue+小程序的在线学习平台从实际情况出发,结合当前年轻人的学习环境喜好来开发。基于Spring Boot+Vue+小程序的在线学习平台在语言上使用Java语言进行开发,在数据库存储方面使用的MySQL数据库,开发工具是IDEA。
功能丰富,项目保证质量,需要可以最底下查看QQ二维码找我私聊。运行讲解服务均可有尝提供,即便你是零基础,也能听懂的优秀讲解老师。
功能:
1.个人中心修改密码里查看个人信息
2.教师管理
3.学生管理
4.课程视频管理
5.课程签到管理
6.课程问题管理
7.课程答题管理
8.答题成绩管理
9.课程类型管理
10.课程资料管理
11.通知信息管理
12.加入课程管理
13.学习论坛管理
14.课程考试管理
15.试题管理
16.系统简介,轮播图,平台公告,关于我们管理
17.考试管理
关键词:商品;购物;Spring Boot框架;MySQL
开发语言:Java
框架:springboot + vue + 小程序
JDK版本:JDK1.8
数据库:mysql
数据库工具:Navicat11
开发软件:idea/vscode/eclipse
Maven包:Maven
表结构示例:
表名:kechengxinxi
功能:课程信息
字段名称 | 类型 | 长度 | 字段说明 | 主键 | 默认值 |
id | bigint | 主键 | 主键 | ||
addtime | timestamp | 创建时间 | CURRENT_TIMESTAMP | ||
kechengbianhao | varchar | 200 | 课程编号 | ||
kechengmingcheng | varchar | 200 | 课程名称 | ||
kechengleixing | varchar | 200 | 课程类型 | ||
keshi | varchar | 200 | 课时 | ||
xuefen | varchar | 200 | 学分 | ||
kechengtupian | longtext | 4294967295 | 课程图片 | ||
shangkeshijian | varchar | 200 | 上课时间 | ||
shangkedidian | varchar | 200 | 上课地点 | ||
jiaoshigonghao | varchar | 200 | 教师工号 | ||
jiaoshixingming | varchar | 200 | 教师姓名 | ||
kechengjieshao | longtext | 4294967295 | 课程介绍 |
表名:discusskechengshipin
功能:课程视频评论表
字段名称 | 类型 | 长度 | 字段说明 | 主键 | 默认值 |
id | bigint | 主键 | 主键 | ||
addtime | timestamp | 创建时间 | CURRENT_TIMESTAMP | ||
refid | bigint | 关联表id | |||
userid | bigint | 用户id | |||
avatarurl | longtext | 4294967295 | 头像 | ||
nickname | varchar | 200 | 用户名 | ||
content | longtext | 4294967295 | 评论内容 | ||
reply | longtext | 4294967295 | 回复内容 |
表名:kechengqiandao
功能:课程签到
字段名称 | 类型 | 长度 | 字段说明 | 主键 | 默认值 |
id | bigint | 主键 | 主键 | ||
addtime | timestamp | 创建时间 | CURRENT_TIMESTAMP | ||
kechengbianhao | varchar | 200 | 课程编号 | ||
kechengmingcheng | varchar | 200 | 课程名称 | ||
kechengtupian | longtext | 4294967295 | 课程图片 | ||
kechengleixing | varchar | 200 | 课程类型 | ||
jiaoshigonghao | varchar | 200 | 教师工号 | ||
jiaoshixingming | varchar | 200 | 教师姓名 | ||
zhangcheng | varchar | 200 | 章程 | ||
xuehao | varchar | 200 | 学号 | ||
xueshengxingming | varchar | 200 | 学生姓名 | ||
xueshengshouji | varchar | 200 | 学生手机 | ||
zhuanye | varchar | 200 | 专业 | ||
banji | varchar | 200 | 班级 | ||
qiandaoshijian | datetime | 签到时间 | |||
kechengxinde | longtext | 4294967295 | 课程心得 |
代码示例一,课程信息代码
- package com.controller;
-
- import java.text.SimpleDateFormat;
- import java.util.Arrays;
- import java.util.Calendar;
- import java.util.Map;
- import java.util.Date;
- import javax.servlet.http.HttpServletRequest;
-
- import org.springframework.beans.factory.annotation.Autowired;
- import org.springframework.transaction.annotation.Transactional;
- 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.RequestParam;
- import org.springframework.web.bind.annotation.RestController;
- import com.baomidou.mybatisplus.mapper.EntityWrapper;
- import com.baomidou.mybatisplus.mapper.Wrapper;
- import com.annotation.IgnoreAuth;
-
- import com.entity.KechengxinxiEntity;
- import com.entity.view.KechengxinxiView;
-
- import com.service.KechengxinxiService;
- import com.utils.PageUtils;
- import com.utils.R;
- import com.utils.MPUtil;
-
- /**
- * 课程信息
- * 后端接口
- */
- @RestController
- @RequestMapping("/kechengxinxi")
- public class KechengxinxiController {
- @Autowired
- private KechengxinxiService kechengxinxiService;
-
- /**
- * 后端列表
- */
- @RequestMapping("/page")
- public R page(@RequestParam Map<String, Object> params, KechengxinxiEntity kechengxinxi,
- HttpServletRequest request) {
- String tableName = request.getSession().getAttribute("tableName").toString();
- if (tableName.equals("jiaoshi")) {
- kechengxinxi.setJiaoshigonghao((String) request.getSession().getAttribute("username"));
- }
- EntityWrapper<KechengxinxiEntity> ew = new EntityWrapper<KechengxinxiEntity>();
- PageUtils page = kechengxinxiService.queryPage(params, MPUtil.sort(MPUtil.between(MPUtil.likeOrEq(ew, kechengxinxi), params), params));
- return R.ok().put("data", page);
- }
-
- /**
- * 前端列表
- */
- @IgnoreAuth
- @RequestMapping("/list")
- public R list(@RequestParam Map<String, Object> params, KechengxinxiEntity kechengxinxi,
- HttpServletRequest request) {
- EntityWrapper<KechengxinxiEntity> ew = new EntityWrapper<KechengxinxiEntity>();
-
- PageUtils page = kechengxinxiService.queryPage(params, MPUtil.sort(MPUtil.between(MPUtil.likeOrEq(ew, kechengxinxi), params), params));
- return R.ok().put("data", page);
- }
-
- /**
- * 列表
- */
- @RequestMapping("/lists")
- public R list(KechengxinxiEntity kechengxinxi) {
- EntityWrapper<KechengxinxiEntity> ew = new EntityWrapper<KechengxinxiEntity>();
- ew.allEq(MPUtil.allEQMapPre(kechengxinxi, "kechengxinxi"));
- return R.ok().put("data", kechengxinxiService.selectListView(ew));
- }
-
- /**
- * 查询
- */
- @RequestMapping("/query")
- public R query(KechengxinxiEntity kechengxinxi) {
- EntityWrapper<KechengxinxiEntity> ew = new EntityWrapper<KechengxinxiEntity>();
- ew.allEq(MPUtil.allEQMapPre(kechengxinxi, "kechengxinxi"));
- KechengxinxiView kechengxinxiView = kechengxinxiService.selectView(ew);
- return R.ok("查询课程信息成功").put("data", kechengxinxiView);
- }
-
- /**
- * 后端详情
- */
- @RequestMapping("/info/{id}")
- public R info(@PathVariable("id") Long id) {
- KechengxinxiEntity kechengxinxi = kechengxinxiService.selectById(id);
- return R.ok().put("data", kechengxinxi);
- }
-
- /**
- * 前端详情
- */
- @IgnoreAuth
- @RequestMapping("/detail/{id}")
- public R detail(@PathVariable("id") Long id) {
- KechengxinxiEntity kechengxinxi = kechengxinxiService.selectById(id);
- return R.ok().put("data", kechengxinxi);
- }
-
- /**
- * 后端保存
- */
- @RequestMapping("/save")
- public R save(@RequestBody KechengxinxiEntity kechengxinxi, HttpServletRequest request) {
- kechengxinxi.setId(new Date().getTime() + new Double(Math.floor(Math.random() * 1000)).longValue());
- //ValidatorUtils.validateEntity(kechengxinxi);
- kechengxinxiService.insert(kechengxinxi);
- return R.ok();
- }
-
- /**
- * 前端保存
- */
- @RequestMapping("/add")
- public R add(@RequestBody KechengxinxiEntity kechengxinxi, HttpServletRequest request) {
- kechengxinxi.setId(new Date().getTime() + new Double(Math.floor(Math.random() * 1000)).longValue());
- //ValidatorUtils.validateEntity(kechengxinxi);
- kechengxinxiService.insert(kechengxinxi);
- return R.ok();
- }
-
- /**
- * 修改
- */
- @RequestMapping("/update")
- @Transactional
- public R update(@RequestBody KechengxinxiEntity kechengxinxi, HttpServletRequest request) {
- kechengxinxiService.updateById(kechengxinxi);//全部更新
- return R.ok();
- }
-
- /**
- * 删除
- */
- @RequestMapping("/delete")
- public R delete(@RequestBody Long[] ids) {
- kechengxinxiService.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<KechengxinxiEntity> wrapper = new EntityWrapper<KechengxinxiEntity>();
- if (map.get("remindstart") != null) {
- wrapper.ge(columnName, map.get("remindstart"));
- }
- if (map.get("remindend") != null) {
- wrapper.le(columnName, map.get("remindend"));
- }
-
- String tableName = request.getSession().getAttribute("tableName").toString();
- if (tableName.equals("jiaoshi")) {
- wrapper.eq("jiaoshigonghao", (String) request.getSession().getAttribute("username"));
- }
- int count = kechengxinxiService.selectCount(wrapper);
- return R.ok().put("count", count);
- }
- }
- <template v-if="showFlag">
- <el-form class="center-form-pv" :style='{"margin":"0 0 30px"}' :inline="true" :model="searchForm">
- <el-row :style='{"padding":"10px","borderRadius":"3px","background":"#fff","display":"block"}'>
- <div :style='{"margin":"0 10px 0 0","display":"inline-block"}'>
- <label
- :style='{"margin":"0 10px 0 0","color":"#666","display":"inline-block","lineHeight":"40px","fontSize":"14px","fontWeight":"500","height":"40px"}'
- class="item-label">课程名称</label>
- <el-input v-model="searchForm.kechengmingcheng" placeholder="课程名称" clearable></el-input>
- </div>
- <div :style='{"margin":"0 10px 0 0","display":"inline-block"}' class="select" label="课程类型"
- prop="kechengleixing">
- <label
- :style='{"margin":"0 10px 0 0","color":"#666","display":"inline-block","lineHeight":"40px","fontSize":"14px","fontWeight":"500","height":"40px"}'
- class="item-label">课程类型</label>
- <el-select @change="kechengleixingChange" clearable v-model="searchForm.kechengleixing"
- placeholder="请选择课程类型">
- <el-option v-for="(item,index) in kechengleixingOptions" v-bind:key="index" :label="item"
- :value="item"></el-option>
- </el-select>
- </div>
- <div :style='{"margin":"0 10px 0 0","display":"inline-block"}'>
- <label
- :style='{"margin":"0 10px 0 0","color":"#666","display":"inline-block","lineHeight":"40px","fontSize":"14px","fontWeight":"500","height":"40px"}'
- class="item-label">教师姓名</label>
- <el-input v-model="searchForm.jiaoshixingming" placeholder="教师姓名" clearable></el-input>
- </div>
- <el-button
- :style='{"border":"1px solid #5494cb","cursor":"pointer","padding":"0 34px","outline":"none","margin":"0 0px 0 10px","color":"#fff","borderRadius":"4px","background":"-webkit-linear-gradient(top,#66a4d8,#337ab7)","width":"auto","fontSize":"14px","height":"40px"}'
- type="success" @click="search()">查询
- </el-button>
- </el-row>
-
- <el-row :style='{"margin":"20px 0 20px 0","display":"flex"}'>
- <el-button
- :style='{"border":"0","cursor":"pointer","padding":"0 24px","margin":"0 10px 0 0","outline":"none","color":"#fff","borderRadius":"4px","background":"rgba(64, 158, 255, 1)","width":"auto","fontSize":"14px","height":"40px"}'
- v-if="isAuth('kechengxinxi','新增')" type="success" @click="addOrUpdateHandler()">新增
- </el-button>
- <el-button
- :style='{"border":"0","cursor":"pointer","padding":"0 24px","margin":"0 10px 0 0","outline":"none","color":"#fff","borderRadius":"4px","background":"rgba(255, 0, 0, 1)","width":"auto","fontSize":"14px","height":"40px"}'
- v-if="isAuth('kechengxinxi','删除')" :disabled="dataListSelections.length <= 0" type="danger"
- @click="deleteHandler()">删除
- </el-button>
- </el-row>
- </el-form>
-
- <!-- <div> -->
- <el-table class="tables"
- :stripe='false'
- :style='{"padding":"0","borderColor":"#eee","borderRadius":"5px","borderWidth":"1px 0 0 1px","background":"#fff","width":"100%","borderStyle":"solid"}'
- v-if="isAuth('kechengxinxi','查看')"
- :data="dataList"
- v-loading="dataListLoading"
- @selection-change="selectionChangeHandler">
- <el-table-column :resizable='true' type="selection" align="center" width="50"></el-table-column>
- <el-table-column :resizable='true' :sortable='false' label="索引" type="index" width="50"/>
- <el-table-column :resizable='true' :sortable='false'
- prop="kechengbianhao"
- label="课程编号">
- <template slot-scope="scope">
- {{ scope.row.kechengbianhao }}
- </template>
- </el-table-column>
- <el-table-column :resizable='true' :sortable='false'
- prop="kechengmingcheng"
- label="课程名称">
- <template slot-scope="scope">
- {{ scope.row.kechengmingcheng }}
- </template>
- </el-table-column>
- <el-table-column :resizable='true' :sortable='false'
- prop="kechengleixing"
- label="课程类型">
- <template slot-scope="scope">
- {{ scope.row.kechengleixing }}
- </template>
- </el-table-column>
- <el-table-column :resizable='true' :sortable='false'
- prop="keshi"
- label="课时">
- <template slot-scope="scope">
- {{ scope.row.keshi }}
- </template>
- </el-table-column>
- <el-table-column :resizable='true' :sortable='false'
- prop="xuefen"
- label="学分">
- <template slot-scope="scope">
- {{ scope.row.xuefen }}
- </template>
- </el-table-column>
- <el-table-column :resizable='true' :sortable='false' prop="kechengtupian" width="200" label="课程图片">
- <template slot-scope="scope">
- <div v-if="scope.row.kechengtupian">
- <img v-if="scope.row.kechengtupian.substring(0,4)=='http'" :src="scope.row.kechengtupian.split(',')[0]"
- width="100" height="100">
- <img v-else :src="$base.url+scope.row.kechengtupian.split(',')[0]" width="100" height="100">
- </div>
- <div v-else>无图片</div>
- </template>
- </el-table-column>
- <el-table-column :resizable='true' :sortable='false'
- prop="shangkeshijian"
- label="上课时间">
- <template slot-scope="scope">
- {{ scope.row.shangkeshijian }}
- </template>
- </el-table-column>
- <el-table-column :resizable='true' :sortable='false'
- prop="shangkedidian"
- label="上课地点">
- <template slot-scope="scope">
- {{ scope.row.shangkedidian }}
- </template>
- </el-table-column>
- <el-table-column :resizable='true' :sortable='false'
- prop="jiaoshigonghao"
- label="教师工号">
- <template slot-scope="scope">
- {{ scope.row.jiaoshigonghao }}
- </template>
- </el-table-column>
- <el-table-column :resizable='true' :sortable='false'
- prop="jiaoshixingming"
- label="教师姓名">
- <template slot-scope="scope">
- {{ scope.row.jiaoshixingming }}
- </template>
- </el-table-column>
- <el-table-column width="300" label="操作">
- <template slot-scope="scope">
- <el-button
- :style='{"border":"1px solid #3ca512","cursor":"pointer","padding":"0 10px 0 24px","margin":"3px 6px 3px 0","outline":"none","color":"#fff","borderRadius":"4px","background":"url(http://codegen.caihongy.cn/20221011/ca1c191554d24b108bc94f4a2046d636.png) #41b314 no-repeat 5px 8px","width":"auto","fontSize":"12px","height":"32px"}'
- v-if=" isAuth('kechengxinxi','查看')" type="success" size="mini"
- @click="addOrUpdateHandler(scope.row.id,'info')">详情
- </el-button>
- <el-button
- :style='{"border":"1px solid #3ca512","cursor":"pointer","padding":"0 10px 0 24px","margin":"3px 6px 3px 0","outline":"none","color":"#fff","borderRadius":"4px","background":"url(http://codegen.caihongy.cn/20221011/ca1c191554d24b108bc94f4a2046d636.png) #41b314 no-repeat 5px 8px","width":"auto","fontSize":"12px","height":"32px"}'
- v-if="isAuth('kechengxinxi','加入课程')" type="success" size="mini"
- @click="jiarukechengCrossAddOrUpdateHandler(scope.row,'cross','','','')">加入课程
- </el-button>
- <el-button
- :style='{"border":"1px solid #3ca512","cursor":"pointer","padding":"0 10px 0 24px","margin":"3px 6px 3px 0","outline":"none","color":"#fff","borderRadius":"4px","background":"url(http://codegen.caihongy.cn/20221011/ca1c191554d24b108bc94f4a2046d636.png) #41b314 no-repeat 5px 8px","width":"auto","fontSize":"12px","height":"32px"}'
- v-if="isAuth('kechengxinxi','发布视频')" type="success" size="mini"
- @click="kechengshipinCrossAddOrUpdateHandler(scope.row,'cross','','','')">发布视频
- </el-button>
- <el-button
- :style='{"border":"1px solid #3ca512","cursor":"pointer","padding":"0 10px 0 24px","margin":"3px 6px 3px 0","outline":"none","color":"#fff","borderRadius":"4px","background":"url(http://codegen.caihongy.cn/20221011/ca1c191554d24b108bc94f4a2046d636.png) #41b314 no-repeat 5px 8px","width":"auto","fontSize":"12px","height":"32px"}'
- v-if="isAuth('kechengxinxi','发布资料')" type="success" size="mini"
- @click="kechengziliaoCrossAddOrUpdateHandler(scope.row,'cross','','','')">发布资料
- </el-button>
- <el-button
- :style='{"border":"1px solid #00a0f0","cursor":"pointer","padding":"0 10px 0 24px","margin":"3px 6px 3px 0","outline":"none","color":"#fff","borderRadius":"4px","background":"url(http://codegen.caihongy.cn/20221011/161eb7a46f5d4cd19d68a1386174d662.png) #00aaff no-repeat 5px 8px","width":"auto","fontSize":"12px","height":"32px"}'
- v-if=" isAuth('kechengxinxi','修改')" type="primary" size="mini"
- @click="addOrUpdateHandler(scope.row.id)">修改
- </el-button>
-
-
- <el-button
- :style='{"border":"1px solid #3ca512","cursor":"pointer","padding":"0 10px 0 24px","margin":"3px 6px 3px 0","outline":"none","color":"#fff","borderRadius":"4px","background":"url(http://codegen.caihongy.cn/20221011/ca1c191554d24b108bc94f4a2046d636.png) #41b314 no-repeat 5px 8px","width":"auto","fontSize":"12px","height":"32px"}'
- v-if="isAuth('kechengxinxi','查看评论')" type="primary" size="mini"
- @click="disscussListHandler(scope.row.id)">查看评论
- </el-button>
-
-
- <el-button
- :style='{"border":"0","cursor":"pointer","padding":"0 10px 0 24px","margin":"3px 6px 3px 0","outline":"none","color":"#fff","borderRadius":"4px","background":"url(http://codegen.caihongy.cn/20221011/68bd264a8e4341c6aa5409f871d590d0.png) #d9534f no-repeat 5px 8px","width":"auto","fontSize":"14px","height":"32px"}'
- v-if="isAuth('kechengxinxi','删除') " type="danger" size="mini" @click="deleteHandler(scope.row.id)">删除
- </el-button>
- </template>
- </el-table-column>
- </el-table>
- <el-pagination
- @size-change="sizeChangeHandle"
- @current-change="currentChangeHandle"
- :current-page="pageIndex"
- background
- :page-sizes="[10, 20, 30, 50]"
- :page-size="pageSize"
- :layout="layouts.join()"
- :total="totalPage"
- prev-text="<"
- next-text=">"
- :hide-on-single-page="true"
- :style='{"width":"100%","padding":"0","margin":"20px 0 0","whiteSpace":"nowrap","color":"#333","fontWeight":"500"}'
- ></el-pagination>
- <!-- </div> -->
- </template>
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