基于微信小程序的互助学习系统+ssm后台管理源码和论文

微信互助学习平台

摘要

随着信息技术在管理上越来越深入而广泛的应用，管理信息系统的实施在技术上已逐步成熟。本文介绍了微信互助学习平台的开发全过程。通过分析微信互助学习平台管理的不足，创建了一个计算机管理微信互助学习平台的方案。文章介绍了微信互助学习平台的系统分析部分，包括可行性分析等，系统设计部分主要介绍了系统功能设计和数据库设计。

本微信互助学习平台管理员功能有个人中心，学生管理，课程分类管理，课程信息管理，课程评价管理，学习计划管理，留言板管理，学习论坛，系统管理等。 小程序用户可以注册登录，查看课程，课程评价，指定学习计划，留言等操作。因而具有一定的实用性。

本微信互助学习平台，后台采用SSM框架，MYSQL数据库设计开发，微信小程序用微信开发者工具开发，充分保证系统的稳定性。系统具有界面清晰、操作简单，功能齐全的特点，使得微信互助学习平台管理工作系统化、规范化。本系统的使用使管理人员从繁重的工作中解脱出来，实现无纸化办公，能够有效的提高微信互助学习平台管理效率。

基于微信小程序的互助学习系统+ssm后台管理源码和论文weixin061

关键词：微信互助学习平台；SSM框架；MYSQL数据库

演示视频：

Abstract

With the deepening and extensive application of information technology in management, the implementation of management information systems has gradually matured in technology. This article introduces the entire development process of the WeChat Mutual Aid Learning Platform. By analyzing the deficiencies in the management of the WeChat mutual aid learning platform, a solution for computer management of the WeChat mutual aid learning platform was created. The article introduces the system analysis part of the WeChat mutual aid learning platform, including feasibility analysis, etc. The system design part mainly introduces the system function design and database design.

The administrator functions of this WeChat mutual aid learning platform include personal center, student management, course classification management, course information management, course evaluation management, learning plan management, message board management, learning forum, system management, etc. Mini Program users can register and log in, view courses, course evaluations, specify study plans, leave messages and other operations. So it has a certain practicability.

This WeChat mutual aid learning platform uses SSM framework in the background, MYSQL database design and development, and WeChat applets are developed with WeChat developer tools to fully ensure the stability of the system. The system has the characteristics of clear interface, simple operation and complete functions, which makes the management of the WeChat mutual aid learning platform systematized and standardized. The use of this system frees managers from heavy work, realizes a paperless office, and can effectively improve the management efficiency of the WeChat mutual aid learning platform.

Keywords: WeChat mutual aid learning platform; SSM framework; MYSQL database

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 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.XueshengEntity;
import com.entity.view.XueshengView;

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


/**
 * 学生
 * 后端接口
 * @author 
 * @email 
 * @date 2021-05-25 11:36:12
 */
@RestController
@RequestMapping("/xuesheng")
public class XueshengController {
    @Autowired
    private XueshengService xueshengService;
    
	@Autowired
	private TokenService tokenService;
	
	/**
	 * 登录
	 */
	@IgnoreAuth
	@RequestMapping(value = "/login")
	public R login(String username, String password, String captcha, HttpServletRequest request) {
		XueshengEntity user = xueshengService.selectOne(new EntityWrapper<XueshengEntity>().eq("xuehao", username));
		if(user==null || !user.getMima().equals(password)) {
			return R.error("账号或密码不正确");
		}
		String token = tokenService.generateToken(user.getId(), username,"xuesheng",  "学生" );
		return R.ok().put("token", token);
	}
	
	/**
     * 注册
     */
	@IgnoreAuth
    @RequestMapping("/register")
    public R register(@RequestBody XueshengEntity xuesheng){
    	//ValidatorUtils.validateEntity(xuesheng);
    	XueshengEntity user = xueshengService.selectOne(new EntityWrapper<XueshengEntity>().eq("xuehao", xuesheng.getXuehao()));
		if(user!=null) {
			return R.error("注册用户已存在");
		}
		Long uId = new Date().getTime();
		xuesheng.setId(uId);
        xueshengService.insert(xuesheng);
        return R.ok();
    }
	
	/**
	 * 退出
	 */
	@RequestMapping("/logout")
	public R logout(HttpServletRequest request) {
		request.getSession().invalidate();
		return R.ok("退出成功");
	}
	
	/**
     * 获取用户的session用户信息
     */
    @RequestMapping("/session")
    public R getCurrUser(HttpServletRequest request){
    	Long id = (Long)request.getSession().getAttribute("userId");
        XueshengEntity user = xueshengService.selectById(id);
        return R.ok().put("data", user);
    }
    
    /**
     * 密码重置
     */
    @IgnoreAuth
	@RequestMapping(value = "/resetPass")
    public R resetPass(String username, HttpServletRequest request){
    	XueshengEntity user = xueshengService.selectOne(new EntityWrapper<XueshengEntity>().eq("xuehao", username));
    	if(user==null) {
    		return R.error("账号不存在");
    	}
    	user.setMima("123456");
        xueshengService.updateById(user);
        return R.ok("密码已重置为：123456");
    }


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

        EntityWrapper<XueshengEntity> ew = new EntityWrapper<XueshengEntity>();
		PageUtils page = xueshengService.queryPage(params, MPUtil.sort(MPUtil.between(MPUtil.likeOrEq(ew, xuesheng), params), params));
        return R.ok().put("data", page);
    }
    
    /**
     * 前端列表
     */
    @RequestMapping("/list")
    public R list(@RequestParam Map<String, Object> params,XueshengEntity xuesheng, 
		HttpServletRequest request){
        EntityWrapper<XueshengEntity> ew = new EntityWrapper<XueshengEntity>();
		PageUtils page = xueshengService.queryPage(params, MPUtil.sort(MPUtil.between(MPUtil.likeOrEq(ew, xuesheng), params), params));
        return R.ok().put("data", page);
    }

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

	 /**
     * 查询
     */
    @RequestMapping("/query")
    public R query(XueshengEntity xuesheng){
        EntityWrapper< XueshengEntity> ew = new EntityWrapper< XueshengEntity>();
 		ew.allEq(MPUtil.allEQMapPre( xuesheng, "xuesheng")); 
		XueshengView xueshengView =  xueshengService.selectView(ew);
		return R.ok("查询学生成功").put("data", xueshengView);
    }
	
    /**
     * 后端详情
     */
    @RequestMapping("/info/{id}")
    public R info(@PathVariable("id") Long id){
        XueshengEntity xuesheng = xueshengService.selectById(id);
        return R.ok().put("data", xuesheng);
    }

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



    /**
     * 后端保存
     */
    @RequestMapping("/save")
    public R save(@RequestBody XueshengEntity xuesheng, HttpServletRequest request){
    	xuesheng.setId(new Date().getTime()+new Double(Math.floor(Math.random()*1000)).longValue());
    	//ValidatorUtils.validateEntity(xuesheng);
    	XueshengEntity user = xueshengService.selectOne(new EntityWrapper<XueshengEntity>().eq("xuehao", xuesheng.getXuehao()));
		if(user!=null) {
			return R.error("用户已存在");
		}

		xuesheng.setId(new Date().getTime());
        xueshengService.insert(xuesheng);
        return R.ok();
    }
    
    /**
     * 前端保存
     */
    @RequestMapping("/add")
    public R add(@RequestBody XueshengEntity xuesheng, HttpServletRequest request){
    	xuesheng.setId(new Date().getTime()+new Double(Math.floor(Math.random()*1000)).longValue());
    	//ValidatorUtils.validateEntity(xuesheng);
    	XueshengEntity user = xueshengService.selectOne(new EntityWrapper<XueshengEntity>().eq("xuehao", xuesheng.getXuehao()));
		if(user!=null) {
			return R.error("用户已存在");
		}

		xuesheng.setId(new Date().getTime());
        xueshengService.insert(xuesheng);
        return R.ok();
    }

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

    /**
     * 删除
     */
    @RequestMapping("/delete")
    public R delete(@RequestBody Long[] ids){
        xueshengService.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<XueshengEntity> wrapper = new EntityWrapper<XueshengEntity>();
		if(map.get("remindstart")!=null) {
			wrapper.ge(columnName, map.get("remindstart"));
		}
		if(map.get("remindend")!=null) {
			wrapper.le(columnName, map.get("remindend"));
		}


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


}

 文章来源地址https://www.toymoban.com/news/detail-763560.html

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 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.KechengxinxiEntity;
import com.entity.view.KechengxinxiView;

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


/**
 * 课程信息
 * 后端接口
 * @author 
 * @email 
 * @date 2021-05-25 11:36:12
 */
@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
     */
    @RequestMapping("/list")
    public R list(@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);
    }

	/**
     * 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
     */
    @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);
    	kechengxinxi.setUserid((Long)request.getSession().getAttribute("userId"));

        kechengxinxiService.insert(kechengxinxi);
        return R.ok();
    }

    /**
     * 修改
     */
    @RequestMapping("/update")
    public R update(@RequestBody KechengxinxiEntity kechengxinxi, HttpServletRequest request){
        //ValidatorUtils.validateEntity(kechengxinxi);
        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);
	}
	


}

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