智慧校园云端管理系统的设计和实现（附源码及数据库）
智慧校园管理系统：主要是以年级、班级为单位，进行老师和学生信息记录和统计功能。项目采用前后端分离架构思想，前端采用HTML+CSS+VUE来实现页面效果展示，后端采用SpringBoot+MybatisPlus框架实现数据存储等服务。存储层使用高性能的MySQL，服务器使用SpringBoot内置的Tomcat7.x，项目构建工具使用Maven来管理jar包和项目构建。
目录
环境准备
框架架构
登录页面
首页展示
业务模块
数据库后台展示
部分代码
全套下载
环境准备
框架架构
登录页面
首页展示
业务模块
数据库后台展示
管理员密码为：admin
学生密码为：123456
教师密码为：123456
部分代码
package com.org.myzhxy.controller;import com.org.myzhxy.pojo.Admin;import com.org.myzhxy.pojo.LoginForm;import com.org.myzhxy.pojo.Student;import com.org.myzhxy.pojo.Teacher;import com.org.myzhxy.service.AdminService;import com.org.myzhxy.service.StudentService;import com.org.myzhxy.service.TeacherService;import com.org.myzhxy.util.*;import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;import io.swagger.annotations.Api;import io.swagger.annotations.ApiOperation;import io.swagger.annotations.ApiParam;import org.springframework.beans.factory.annotation.Autowired;import org.springframework.web.bind.annotation.*;import org.springframework.web.multipart.MultipartFile;import javax.imageio.ImageIO;import javax.servlet.http.HttpServletRequest;import javax.servlet.http.HttpServletResponse;import javax.servlet.http.HttpSession;import java.awt.image.BufferedImage;import java.io.File;import java.io.IOException;import java.util.LinkedHashMap;import java.util.Map;import java.util.UUID;@Api(tags = "系统控制器")@RestController@RequestMapping("/sms/system")public class SystemController { @Autowired private AdminService adminService; @Autowired private StudentService studentService; @Autowired private TeacherService teacherService; /* * 修改密码的处理器 * POST /sms/system/updatePwd/123456/admin */sms/system/updatePwd/{oldPwd}/{newPwd} *请求参数 oldpwd newPwd token 头 响应的数据 Result OK data= null * */ @ApiOperation("更新用户密码的处理器") @PostMapping("/updatePwd/{oldPwd}/{newPwd}") public Result updatePwd( @ApiParam("token口令") @RequestHeader("token") String token, @ApiParam("旧密码") @PathVariable("oldPwd") String oldPwd, @ApiParam("新密码") @PathVariable("newPwd") String newPwd ){ boolean expiration = JwtHelper.isExpiration(token); if (expiration) { // token过期 return Result.fail().message("token失效,请重新登录后修改密码"); } // 获取用户ID和用类型 Long userId = JwtHelper.getUserId(token); Integer userType = JwtHelper.getUserType(token); oldPwd= MD5.encrypt(oldPwd); newPwd= MD5.encrypt(newPwd); switch (userType) { case 1: QueryWrapper queryWrapper1=new QueryWrapper(); queryWrapper1.eq("id",userId.intValue()); queryWrapper1.eq("password",oldPwd); Admin admin =adminService.getOne(queryWrapper1); if (admin != null){ // 修改 admin.setPassword(newPwd); adminService.saveOrUpdate(admin); }else{ return Result.fail().message("原密码有误!"); } break; case 2: QueryWrapper queryWrapper2=new QueryWrapper(); queryWrapper2.eq("id",userId.intValue()); queryWrapper2.eq("password",oldPwd); Student student =studentService.getOne(queryWrapper2); if (student != null){ // 修改 student.setPassword(newPwd); studentService.saveOrUpdate(student); }else{ return Result.fail().message("原密码有误!"); } break; case 3: QueryWrapper queryWrapper3=new QueryWrapper(); queryWrapper3.eq("id",userId.intValue()); queryWrapper3.eq("password",oldPwd); Teacher teacher =teacherService.getOne(queryWrapper3); if (teacher != null){ // 修改 teacher.setPassword(newPwd); teacherService.saveOrUpdate(teacher); }else{ return Result.fail().message("原密码有误!"); } break; } return Result.ok(); } // POST /sms/system/headerImgUpload @ApiOperation("文件上传统一入口") @PostMapping("/headerImgUpload") public Result headerImgUpload( @ApiParam("头像文件") @RequestPart("multipartFile") MultipartFile multipartFile , HttpServletRequest request ){ String uuid = UUID.randomUUID().toString().replace("-", "").toLowerCase(); String originalFilename = multipartFile.getOriginalFilename(); int i = originalFilename.lastIndexOf("."); String newFileName =uuid.concat(originalFilename.substring(i)); // 保存文件 将文件发送到第三方/独立的图片服务器上, String portraitPath="C:/code/myzhxy/target/classes/public/upload/".concat(newFileName); try { multipartFile.transferTo(new File(portraitPath)); } catch (IOException e) { e.printStackTrace(); } // 响应图片的路径 String path="upload/".concat(newFileName); return Result.ok(path); } @ApiOperation("通过token口令获取当前登录的用户信息的方法") @GetMapping("/getInfo") public Result getInfoByToken( @ApiParam("token口令")@RequestHeader("token") String token){ boolean expiration = JwtHelper.isExpiration(token); if (expiration) { return Result.build(null,ResultCodeEnum.TOKEN_ERROR); } //从token中解析出 用户id 和用户的类型 Long userId = JwtHelper.getUserId(token); Integer userType = JwtHelper.getUserType(token); Map map =new LinkedHashMap(); switch (userType){ case 1: Admin admin =adminService.getAdminById(userId); map.put("userType",1); map.put("user",admin); break; case 2: Student student =studentService.getStudentById(userId); map.put("userType",2); map.put("user",student); break; case 3: Teacher teacher= teacherService.getByTeacherById(userId); map.put("userType",3); map.put("user",teacher); break; } return Result.ok(map); } @ApiOperation("登录的方法") @PostMapping("/login") public Result login( @ApiParam("登录提交信息的form表单")@RequestBody LoginForm loginForm, HttpServletRequest request){ // 验证码校验 HttpSession session = request.getSession(); String sessionVerifiCode = (String)session.getAttribute("verifiCode"); String loginVerifiCode = loginForm.getVerifiCode(); if("".equals(sessionVerifiCode) || null == sessionVerifiCode){ return Result.fail().message("验证码失效,请刷新后重试"); } if (!sessionVerifiCode.equalsIgnoreCase(loginVerifiCode)){ return Result.fail().message("验证码有误,请小心输入后重试"); } // 从session域中移除现有验证码 session.removeAttribute("verifiCode"); // 分用户类型进行校验 // 准备一个map用户存放响应的数据 Map map=new LinkedHashMap(); switch (loginForm.getUserType()){ case 1: try { Admin admin=adminService.login(loginForm); if (null != admin) { // 用户的类型和用户id转换成一个密文,以token的名称向客户端反馈 map.put("token",JwtHelper.createToken(admin.getId().longValue(), 1)); }else{ throw new RuntimeException("用户名或者密码有误"); } return Result.ok(map); } catch (RuntimeException e) { e.printStackTrace(); return Result.fail().message(e.getMessage()); } case 2: try { Student student =studentService.login(loginForm); if (null != student) { // 用户的类型和用户id转换成一个密文,以token的名称向客户端反馈 map.put("token",JwtHelper.createToken(student.getId().longValue(), 2)); }else{ throw new RuntimeException("用户名或者密码有误"); } return Result.ok(map); } catch (RuntimeException e) { e.printStackTrace(); return Result.fail().message(e.getMessage()); } case 3: try { Teacher teahcer =teacherService.login(loginForm); if (null != teahcer) { // 用户的类型和用户id转换成一个密文,以token的名称向客户端反馈 map.put("token",JwtHelper.createToken(teahcer.getId().longValue(), 3)); }else{ throw new RuntimeException("用户名或者密码有误"); } return Result.ok(map); } catch (RuntimeException e) { e.printStackTrace(); return Result.fail().message(e.getMessage()); } } return Result.fail().message("查无此用户"); } @ApiOperation("获取验证码图片") @GetMapping("/getVerifiCodeImage") public void getVerifiCodeImage(HttpServletRequest request, HttpServletResponse response){ // 获取图片 BufferedImage verifiCodeImage = CreateVerifiCodeImage.getVerifiCodeImage(); // 获取图片上的验证码 String verifiCode =new String( CreateVerifiCodeImage.getVerifiCode()); // 将验证码文本放入session域,为下一次验证做准备 HttpSession session = request.getSession(); session.setAttribute("verifiCode",verifiCode); // 将验证码图片响应给浏览器 try { ImageIO.write(verifiCodeImage,"JPEG",response.getOutputStream()); } catch (IOException e) { e.printStackTrace(); } }}全套下载
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