基于ssm平面设计课程在线学习平台系统源码和论文

程序猿毕设源码分享网2023-12-10 12:46

idea 数据库mysql5.7+ 数据库链接工具：navcat,小海豚等

随着信息化时代的到来，管理系统都趋向于智能化、系统化，平面设计课程在线学习平台系统也不例外，但目前国内的市场仍都使用人工管理，市场规模越来越大，同时信息量也越来越庞大，人工管理显然已无法应对时代的变化，而平面设计课程在线学习平台系统能很好地解决这一问题，轻松应对平面设计课程在线学习平时的工作，既能提高人力物力财力，又能加快工作的效率，取代人工管理是必然趋势。

本平面设计课程在线学习平台系统以ssm作为框架，b/s模式以及MySql作为后台运行的数据库，同时使用Tomcat用为系统的服务器。本系统主要包括以下功能模块：首页，个人中心，学生管理，教师管理，课程类型管理，课程学习管理，试题讲解管理，作业信息管理，作业提交管理，作业批改管理，在线测试管理，试题管理，我的收藏管理，在线讨论，系统管理，考试管理等模块，通过这些模块的实现能够基本满足日常平面设计课程在线学习管理的操作。

本文着重阐述了平面设计课程在线学习平台系统的分析、设计与实现，首先介绍开发系统和环境配置、数据库的设计，接着说明功能模块的详细实现，最后进行了总结。

****关键词：****平面设计课程在线学习平台系统; ssm;MySql数据库;Tomcat;

基于ssm平面设计课程在线学习平台系统源码和论文746

演示视频：

基于ssm平面设计课程在线学习平台系统源码和论文

Abstract

With the advent of the era of information technology, management systems tend to be intelligent, systematic, graphic design courses online learning platform system is no exception, but the current domestic market still use manual management, the size of the market is more and more big, at the same time, the amount of information is becoming more and more big, artificial management has clearly unable to cope with the changes of The Times, The graphic design course online learning platform system can well solve this problem, easy to cope with the usual work of graphic design course online learning, can not only improve human and material resources and financial resources, but also speed up the efficiency of work, replacing manual management is an inevitable trend.

The online learning platform system of the graphic design course takes SSM as the framework, B/S mode and MySql as the database running in the background, and Tomcat is used as the server of the system. The system mainly includes the following functional modules: Home page, personal center, student management, teacher management, course type management, course learning management, test explanation management, homework information management, homework submission management, homework correcting management, online test management, test management, my collection management, online discussion, system management, examination management and other modules, Through the realization of these modules can basically meet the daily graphic design course online learning management operation.

This paper focuses on the graphic design course online learning platform system analysis, design and implementation, first introduces the development system and environment configuration, database design, then explains the detailed implementation of functional modules, and finally summarized.

Key words: Graphic design course online learning platform system; ssm; MySql database; Tomcat;

复制代码 
package com.controller;

import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Calendar;
import java.util.Map;
import java.util.HashMap;
import java.util.Iterator;
import java.util.Date;
import java.util.List;
import javax.servlet.http.HttpServletRequest;
import java.io.IOException;

import com.utils.ValidatorUtils;
import org.apache.commons.lang3.StringUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.format.annotation.DateTimeFormat;
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.ExamrecordEntity;
import com.entity.view.ExamrecordView;

import com.service.ExamrecordService;
import com.service.TokenService;
import com.utils.PageUtils;
import com.utils.R;
import com.utils.MD5Util;
import com.utils.MPUtil;
import com.utils.CommonUtil;

/**
 * 考试记录表
 * 后端接口
 * @author 
 * @email 
 * @date 2022-01-04 15:17:01
 */
@RestController
@RequestMapping("/examrecord")
public class ExamrecordController {
    @Autowired
    private ExamrecordService examrecordService;


    

   	    /**
     * 考试记录接口
     */
    @RequestMapping("/groupby")
    public R page2(@RequestParam Map<String, Object> params,ExamrecordEntity examrecord, HttpServletRequest request){
    	if(!request.getSession().getAttribute("role").toString().equals("管理员")) {
    		examrecord.setUserid((Long)request.getSession().getAttribute("userId"));
    	}

        EntityWrapper<ExamrecordEntity> ew = new EntityWrapper<ExamrecordEntity>();
		PageUtils page = examrecordService.queryPageGroupBy(params, MPUtil.sort(MPUtil.between(MPUtil.likeOrEq(ew, examrecord), params), params));
        return R.ok().put("data", page);
    }

    /**
     * 后端列表
     */
    @RequestMapping("/page")
    public R page(@RequestParam Map<String, Object> params,ExamrecordEntity examrecord, 
		HttpServletRequest request){
    	if(!request.getSession().getAttribute("role").toString().equals("管理员")) {
    		examrecord.setUserid((Long)request.getSession().getAttribute("userId"));
    	}

        EntityWrapper<ExamrecordEntity> ew = new EntityWrapper<ExamrecordEntity>();
		PageUtils page = examrecordService.queryPage(params, MPUtil.sort(MPUtil.between(MPUtil.likeOrEq(ew, examrecord), params), params));
        return R.ok().put("data", page);
    }
    
    /**
     * 前端列表
     */
    @RequestMapping("/list")
    public R list(@RequestParam Map<String, Object> params,ExamrecordEntity examrecord, 
		HttpServletRequest request){
    	if(!request.getSession().getAttribute("role").toString().equals("管理员")) {
    		examrecord.setUserid((Long)request.getSession().getAttribute("userId"));
    	}

        EntityWrapper<ExamrecordEntity> ew = new EntityWrapper<ExamrecordEntity>();
		PageUtils page = examrecordService.queryPage(params, MPUtil.sort(MPUtil.between(MPUtil.likeOrEq(ew, examrecord), params), params));
        return R.ok().put("data", page);
    }

	/**
     * 列表
     */
    @RequestMapping("/lists")
    public R list( ExamrecordEntity examrecord){
       	EntityWrapper<ExamrecordEntity> ew = new EntityWrapper<ExamrecordEntity>();
      	ew.allEq(MPUtil.allEQMapPre( examrecord, "examrecord")); 
        return R.ok().put("data", examrecordService.selectListView(ew));
    }

	 /**
     * 查询
     */
    @RequestMapping("/query")
    public R query(ExamrecordEntity examrecord){
        EntityWrapper< ExamrecordEntity> ew = new EntityWrapper< ExamrecordEntity>();
 		ew.allEq(MPUtil.allEQMapPre( examrecord, "examrecord")); 
		ExamrecordView examrecordView =  examrecordService.selectView(ew);
		return R.ok("查询考试记录表成功").put("data", examrecordView);
    }
	
    /**
     * 后端详情
     */
    @RequestMapping("/info/{id}")
    public R info(@PathVariable("id") Long id){
        ExamrecordEntity examrecord = examrecordService.selectById(id);
        return R.ok().put("data", examrecord);
    }

    /**
     * 前端详情
     */
    @RequestMapping("/detail/{id}")
    public R detail(@PathVariable("id") Long id){
        ExamrecordEntity examrecord = examrecordService.selectById(id);
        return R.ok().put("data", examrecord);
    }
    



    /**
     * 后端保存
     */
    @RequestMapping("/save")
    public R save(@RequestBody ExamrecordEntity examrecord, HttpServletRequest request){
    	examrecord.setId(new Date().getTime()+new Double(Math.floor(Math.random()*1000)).longValue());
    	//ValidatorUtils.validateEntity(examrecord);
    	examrecord.setUserid((Long)request.getSession().getAttribute("userId"));

        examrecordService.insert(examrecord);
        return R.ok();
    }
    
    /**
     * 前端保存
     */
    @RequestMapping("/add")
    public R add(@RequestBody ExamrecordEntity examrecord, HttpServletRequest request){
    	examrecord.setId(new Date().getTime()+new Double(Math.floor(Math.random()*1000)).longValue());
    	//ValidatorUtils.validateEntity(examrecord);
    	examrecord.setUserid((Long)request.getSession().getAttribute("userId"));

        examrecordService.insert(examrecord);
        return R.ok();
    }

    /**
     * 修改
     */
    @RequestMapping("/update")
    public R update(@RequestBody ExamrecordEntity examrecord, HttpServletRequest request){
        //ValidatorUtils.validateEntity(examrecord);
        examrecordService.updateById(examrecord);//全部更新
        return R.ok();
    }
    

    /**
     * 删除
     */
    @RequestMapping("/delete")
    public R delete(@RequestBody Long[] ids){
        examrecordService.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<ExamrecordEntity> wrapper = new EntityWrapper<ExamrecordEntity>();
		if(map.get("remindstart")!=null) {
			wrapper.ge(columnName, map.get("remindstart"));
		}
		if(map.get("remindend")!=null) {
			wrapper.le(columnName, map.get("remindend"));
		}
		if(!request.getSession().getAttribute("role").toString().equals("管理员")) {
    		wrapper.eq("userid", (Long)request.getSession().getAttribute("userId"));
    	}


		int count = examrecordService.selectCount(wrapper);
		return R.ok().put("count", count);
	}
	



    /**
     * 当重新考试时，删除考生的某个试卷的所有考试记录
     */
    @RequestMapping("/deleteRecords")
    public R deleteRecords(@RequestParam Long userid,@RequestParam Long paperid){
    	examrecordService.delete(new EntityWrapper<ExamrecordEntity>().eq("paperid", paperid).eq("userid", userid));
        return R.ok();
    }




}

package com.controller;

import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Calendar;
import java.util.Map;
import java.util.HashMap;
import java.util.Iterator;
import java.util.Date;
import java.util.List;
import javax.servlet.http.HttpServletRequest;
import java.io.IOException;

import com.utils.ValidatorUtils;
import org.apache.commons.lang3.StringUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.format.annotation.DateTimeFormat;
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.ZuoyetijiaoEntity;
import com.entity.view.ZuoyetijiaoView;

import com.service.ZuoyetijiaoService;
import com.service.TokenService;
import com.utils.PageUtils;
import com.utils.R;
import com.utils.MD5Util;
import com.utils.MPUtil;
import com.utils.CommonUtil;

/**
 * 作业提交
 * 后端接口
 * @author 
 * @email 
 * @date 2022-01-04 15:17:01
 */
@RestController
@RequestMapping("/zuoyetijiao")
public class ZuoyetijiaoController {
    @Autowired
    private ZuoyetijiaoService zuoyetijiaoService;


    


    /**
     * 后端列表
     */
    @RequestMapping("/page")
    public R page(@RequestParam Map<String, Object> params,ZuoyetijiaoEntity zuoyetijiao, 
		HttpServletRequest request){

		String tableName = request.getSession().getAttribute("tableName").toString();
		if(tableName.equals("jiaoshi")) {
			zuoyetijiao.setGonghao((String)request.getSession().getAttribute("username"));
		}
		if(tableName.equals("xuesheng")) {
			zuoyetijiao.setXuehao((String)request.getSession().getAttribute("username"));
		}
        EntityWrapper<ZuoyetijiaoEntity> ew = new EntityWrapper<ZuoyetijiaoEntity>();
		PageUtils page = zuoyetijiaoService.queryPage(params, MPUtil.sort(MPUtil.between(MPUtil.likeOrEq(ew, zuoyetijiao), params), params));
        return R.ok().put("data", page);
    }
    
    /**
     * 前端列表
     */
    @RequestMapping("/list")
    public R list(@RequestParam Map<String, Object> params,ZuoyetijiaoEntity zuoyetijiao, 
		HttpServletRequest request){
        EntityWrapper<ZuoyetijiaoEntity> ew = new EntityWrapper<ZuoyetijiaoEntity>();
		PageUtils page = zuoyetijiaoService.queryPage(params, MPUtil.sort(MPUtil.between(MPUtil.likeOrEq(ew, zuoyetijiao), params), params));
        return R.ok().put("data", page);
    }

	/**
     * 列表
     */
    @RequestMapping("/lists")
    public R list( ZuoyetijiaoEntity zuoyetijiao){
       	EntityWrapper<ZuoyetijiaoEntity> ew = new EntityWrapper<ZuoyetijiaoEntity>();
      	ew.allEq(MPUtil.allEQMapPre( zuoyetijiao, "zuoyetijiao")); 
        return R.ok().put("data", zuoyetijiaoService.selectListView(ew));
    }

	 /**
     * 查询
     */
    @RequestMapping("/query")
    public R query(ZuoyetijiaoEntity zuoyetijiao){
        EntityWrapper< ZuoyetijiaoEntity> ew = new EntityWrapper< ZuoyetijiaoEntity>();
 		ew.allEq(MPUtil.allEQMapPre( zuoyetijiao, "zuoyetijiao")); 
		ZuoyetijiaoView zuoyetijiaoView =  zuoyetijiaoService.selectView(ew);
		return R.ok("查询作业提交成功").put("data", zuoyetijiaoView);
    }
	
    /**
     * 后端详情
     */
    @RequestMapping("/info/{id}")
    public R info(@PathVariable("id") Long id){
        ZuoyetijiaoEntity zuoyetijiao = zuoyetijiaoService.selectById(id);
        return R.ok().put("data", zuoyetijiao);
    }

    /**
     * 前端详情
     */
    @RequestMapping("/detail/{id}")
    public R detail(@PathVariable("id") Long id){
        ZuoyetijiaoEntity zuoyetijiao = zuoyetijiaoService.selectById(id);
        return R.ok().put("data", zuoyetijiao);
    }
    



    /**
     * 后端保存
     */
    @RequestMapping("/save")
    public R save(@RequestBody ZuoyetijiaoEntity zuoyetijiao, HttpServletRequest request){
    	zuoyetijiao.setId(new Date().getTime()+new Double(Math.floor(Math.random()*1000)).longValue());
    	//ValidatorUtils.validateEntity(zuoyetijiao);

        zuoyetijiaoService.insert(zuoyetijiao);
        return R.ok();
    }
    
    /**
     * 前端保存
     */
    @RequestMapping("/add")
    public R add(@RequestBody ZuoyetijiaoEntity zuoyetijiao, HttpServletRequest request){
    	zuoyetijiao.setId(new Date().getTime()+new Double(Math.floor(Math.random()*1000)).longValue());
    	//ValidatorUtils.validateEntity(zuoyetijiao);

        zuoyetijiaoService.insert(zuoyetijiao);
        return R.ok();
    }

    /**
     * 修改
     */
    @RequestMapping("/update")
    public R update(@RequestBody ZuoyetijiaoEntity zuoyetijiao, HttpServletRequest request){
        //ValidatorUtils.validateEntity(zuoyetijiao);
        zuoyetijiaoService.updateById(zuoyetijiao);//全部更新
        return R.ok();
    }
    

    /**
     * 删除
     */
    @RequestMapping("/delete")
    public R delete(@RequestBody Long[] ids){
        zuoyetijiaoService.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<ZuoyetijiaoEntity> wrapper = new EntityWrapper<ZuoyetijiaoEntity>();
		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("gonghao", (String)request.getSession().getAttribute("username"));
		}
		if(tableName.equals("xuesheng")) {
			wrapper.eq("xuehao", (String)request.getSession().getAttribute("username"));
		}

		int count = zuoyetijiaoService.selectCount(wrapper);
		return R.ok().put("count", count);
	}
	







}
相关推荐
工大一只猿5 分钟前
51单片机学习
嵌入式硬件·学习·51单片机
QQ35967734523 分钟前
ArcGIS Pro实现基于 Excel 表格批量创建标准地理数据库（GDB）——高效数据库建库解决方案
数据库·arcgis·excel
c0d1ng24 分钟前
量子计算学习（第十四周周报）
学习·量子计算
Brookty33 分钟前
【JavaEE】线程安全-内存可见性、指令全排序
java·开发语言·后端·java-ee·线程安全·内存可见性·指令重排序
学编程的小程1 小时前
突破局域网限制：MongoDB远程管理新体验
数据库·mongodb
tellmewhoisi1 小时前
前置配置1:nacos 基本配置(注册与发现)
java
波波烤鸭1 小时前
Redis 高可用实战源码解析（Sentinel + Cluster 整合应用）
数据库·redis·sentinel
会开花的二叉树1 小时前
继承与组合：C++面向对象的核心
java·开发语言·c++
长河3 小时前
Java开发者LLM实战——LangChain4j最新版教学知识库实战
java·开发语言
Cyan_RA93 小时前
SpringMVC @RequestMapping的使用演示和细节 详解
java·开发语言·后端·spring·mvc·ssm·springmvc
热门推荐
01GitHub 镜像站点02UV 工具安装与国内镜像源配置指南03A股预测还能更准？开源大模型Kronos带你跑通预测+回测全流程04UV安装并设置国内源0546个Nano-banana 精选提示词，持续更新中06KGG转MP3工具|非KGM文件|解密音频07conda中设置镜像地址（附所有可换的地址）08智能库存管理的需求预测模型：从业务痛点到落地代码的完整实践09突破百度网盘的下载限速，两种方法教会你【超详细】10Spec-Kit 使用指南