项目编号:BS-XX-215
一,环境介绍
语言环境:Java: jdk1.8
数据库:Mysql: mysql5.7
应用服务器:Tomcat: tomcat8.5.31
开发工具:IDEA或eclipse
开发技术:Springboot+Vue
二,项目简介
项目基于Springboot+Vue开发实现了一套学校自习室预约管理平台。用户角色分为学生和管理员两类,学生注册登录后可以在线查看自习室、在校预约和举报、查看公告、在线交流、个人中心信息管理等;管理员登录可以进行学生管理、班级管理、自习室管理、预约管理、座位管理、签到管理、暂时离开管理和系统管理等模块。
三,系统展示
前端首页
自习室信息查看
在线预约和举报
论坛交流
平台公告
个人中心
系统管理员功能管理
四,核心代码展示
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.BanjixinxiEntity; import com.entity.view.BanjixinxiView; import com.service.BanjixinxiService; import com.service.TokenService; import com.utils.PageUtils; import com.utils.R; import com.utils.MD5Util; import com.utils.MPUtil; import com.utils.CommonUtil; /** * 班级信息 * 后端接口 * @author * @email * @date 2021-04-16 20:36:41 */ @RestController @RequestMapping("/banjixinxi") public class BanjixinxiController { @Autowired private BanjixinxiService banjixinxiService; /** * 后端列表 */ @RequestMapping("/page") public R page(@RequestParam Map<String, Object> params,BanjixinxiEntity banjixinxi, HttpServletRequest request){ EntityWrapper<BanjixinxiEntity> ew = new EntityWrapper<BanjixinxiEntity>(); PageUtils page = banjixinxiService.queryPage(params, MPUtil.sort(MPUtil.between(MPUtil.likeOrEq(ew, banjixinxi), params), params)); return R.ok().put("data", page); } /** * 前端列表 */ @RequestMapping("/list") public R list(@RequestParam Map<String, Object> params,BanjixinxiEntity banjixinxi, HttpServletRequest request){ EntityWrapper<BanjixinxiEntity> ew = new EntityWrapper<BanjixinxiEntity>(); PageUtils page = banjixinxiService.queryPage(params, MPUtil.sort(MPUtil.between(MPUtil.likeOrEq(ew, banjixinxi), params), params)); return R.ok().put("data", page); } /** * 列表 */ @RequestMapping("/lists") public R list( BanjixinxiEntity banjixinxi){ EntityWrapper<BanjixinxiEntity> ew = new EntityWrapper<BanjixinxiEntity>(); ew.allEq(MPUtil.allEQMapPre( banjixinxi, "banjixinxi")); return R.ok().put("data", banjixinxiService.selectListView(ew)); } /** * 查询 */ @RequestMapping("/query") public R query(BanjixinxiEntity banjixinxi){ EntityWrapper< BanjixinxiEntity> ew = new EntityWrapper< BanjixinxiEntity>(); ew.allEq(MPUtil.allEQMapPre( banjixinxi, "banjixinxi")); BanjixinxiView banjixinxiView = banjixinxiService.selectView(ew); return R.ok("查询班级信息成功").put("data", banjixinxiView); } /** * 后端详情 */ @RequestMapping("/info/{id}") public R info(@PathVariable("id") Long id){ BanjixinxiEntity banjixinxi = banjixinxiService.selectById(id); return R.ok().put("data", banjixinxi); } /** * 前端详情 */ @RequestMapping("/detail/{id}") public R detail(@PathVariable("id") Long id){ BanjixinxiEntity banjixinxi = banjixinxiService.selectById(id); return R.ok().put("data", banjixinxi); } /** * 后端保存 */ @RequestMapping("/save") public R save(@RequestBody BanjixinxiEntity banjixinxi, HttpServletRequest request){ banjixinxi.setId(new Date().getTime()+new Double(Math.floor(Math.random()*1000)).longValue()); //ValidatorUtils.validateEntity(banjixinxi); banjixinxiService.insert(banjixinxi); return R.ok(); } /** * 前端保存 */ @RequestMapping("/add") public R add(@RequestBody BanjixinxiEntity banjixinxi, HttpServletRequest request){ banjixinxi.setId(new Date().getTime()+new Double(Math.floor(Math.random()*1000)).longValue()); //ValidatorUtils.validateEntity(banjixinxi); banjixinxiService.insert(banjixinxi); return R.ok(); } /** * 修改 */ @RequestMapping("/update") public R update(@RequestBody BanjixinxiEntity banjixinxi, HttpServletRequest request){ //ValidatorUtils.validateEntity(banjixinxi); banjixinxiService.updateById(banjixinxi);//全部更新 return R.ok(); } /** * 删除 */ @RequestMapping("/delete") public R delete(@RequestBody Long[] ids){ banjixinxiService.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<BanjixinxiEntity> wrapper = new EntityWrapper<BanjixinxiEntity>(); if(map.get("remindstart")!=null) { wrapper.ge(columnName, map.get("remindstart")); } if(map.get("remindend")!=null) { wrapper.le(columnName, map.get("remindend")); } int count = banjixinxiService.selectCount(wrapper); return R.ok().put("count", count); } }
package com.controller; import java.io.File; import java.io.FileNotFoundException; import java.io.IOException; import java.util.Arrays; import java.util.Date; import java.util.HashMap; import java.util.List; import java.util.Map; import java.util.Random; import java.util.UUID; import org.apache.commons.io.FileUtils; import org.apache.commons.lang3.StringUtils; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.http.HttpHeaders; import org.springframework.http.HttpStatus; import org.springframework.http.MediaType; import org.springframework.http.ResponseEntity; import org.springframework.util.ResourceUtils; 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 org.springframework.web.multipart.MultipartFile; import com.annotation.IgnoreAuth; import com.baomidou.mybatisplus.mapper.EntityWrapper; import com.entity.ConfigEntity; import com.entity.EIException; import com.service.ConfigService; import com.utils.R; /** * 上传文件映射表 */ @RestController @RequestMapping("file") @SuppressWarnings({"unchecked","rawtypes"}) public class FileController{ @Autowired private ConfigService configService; /** * 上传文件 */ @RequestMapping("/upload") public R upload(@RequestParam("file") MultipartFile file,String type) throws Exception { if (file.isEmpty()) { throw new EIException("上传文件不能为空"); } String fileExt = file.getOriginalFilename().substring(file.getOriginalFilename().lastIndexOf(".")+1); File path = new File(ResourceUtils.getURL("classpath:static").getPath()); if(!path.exists()) { path = new File(""); } File upload = new File(path.getAbsolutePath(),"/upload/"); if(!upload.exists()) { upload.mkdirs(); } String fileName = new Date().getTime()+"."+fileExt; File dest = new File(upload.getAbsolutePath()+"/"+fileName); file.transferTo(dest); if(StringUtils.isNotBlank(type) && type.equals("1")) { ConfigEntity configEntity = configService.selectOne(new EntityWrapper<ConfigEntity>().eq("name", "faceFile")); if(configEntity==null) { configEntity = new ConfigEntity(); configEntity.setName("faceFile"); configEntity.setValue(fileName); } else { configEntity.setValue(fileName); } configService.insertOrUpdate(configEntity); } return R.ok().put("file", fileName); } /** * 下载文件 */ @IgnoreAuth @RequestMapping("/download") public ResponseEntity<byte[]> download(@RequestParam String fileName) { try { File path = new File(ResourceUtils.getURL("classpath:static").getPath()); if(!path.exists()) { path = new File(""); } File upload = new File(path.getAbsolutePath(),"/upload/"); if(!upload.exists()) { upload.mkdirs(); } File file = new File(upload.getAbsolutePath()+"/"+fileName); if(file.exists()){ /*if(!fileService.canRead(file, SessionManager.getSessionUser())){ getResponse().sendError(403); }*/ HttpHeaders headers = new HttpHeaders(); headers.setContentType(MediaType.APPLICATION_OCTET_STREAM); headers.setContentDispositionFormData("attachment", fileName); return new ResponseEntity<byte[]>(FileUtils.readFileToByteArray(file),headers, HttpStatus.CREATED); } } catch (IOException e) { e.printStackTrace(); } return new ResponseEntity<byte[]>(HttpStatus.INTERNAL_SERVER_ERROR); } }
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