基于SpringBoot高校机房信息管理系统
基于SpringBoot高校机房信息管理系统
前言
随着计算机科学技术和网络通讯技术的迅猛发展,计算机性能的逐渐增强,价格的逐渐降低,使得越来越多的中、小学都拥有了自己的多媒体机房,城市中的网吧更是随处可见、比比皆是。这些机房和网吧中的计算机少则有几十台,多则上百台。另外随着近几年我国高等院校的大规模扩招,我国的在校大学生人数在迅速地膨胀,各大专院校的计算机实验室也在不断地扩大,一般院校的一个计算机实验室少则几百台,多则上千台计算机。这使得如何管理好这些计算机成为一个比较伤脑筋的问题。目前,绝大多数机房和网吧还处于原始的人工管理阶段而且大部分机房为了提高资源的利用率,都在业余时间对学生开放,这都为机房的管理增加了难度,此外人工管理还存在着一些不可避免的缺陷。如:该下课的学生拖堂,影响下一批学生上机。少数学生有意或无意地破坏机器。检查学生的机器使用记录要耗费管理人员的大量时间。业余开放时,登记学生上、下机时间和收费也要浪费大量的人力资源。上述种种现象都说明,开发一个既能保证学生上机方便又有利于机房管理的、比较实用的机房管理系统,以提高机房的管理效率和管理质量,降低管理人员的劳动强度,节约大量的人力资源势在必行。
一、项目介绍
开发语言:Java
框架:springboot Vue
JDK版本:JDK1.8
服务器:tomcat7
数据库:mysql
数据库工具:Navicat11
开发软件:eclipse/myeclipse/idea
Maven包:Maven
二、功能介绍
系统采用模块化设计思想,遵循高内聚、低耦合原则,将核心业务拆分为独立功能模块,便于开发、维护与扩展。模块划分基于银行客户管理的核心业务流程,结合 Spring Boot 的组件化开发特性,确保各模块职责清晰、协作高效。
三、核心代码
采用java语言,springboot框架,mysql数据库
后台管理系统
分为管理员,网管,用户三大权限
管理员
管理员密码修改
网管信息管理
用户上机卡管理(卡号,姓名,密码,身份证等),可以注销
机房消防检查管理
网管
个人资料修改
机房区域管理
电脑信息管理(查看电脑的列表,编号,名称,区域,是否在线,上机时间)
上机信息管理,选择用户卡,电脑,点击用户上机,开始计时,读取系统当前时间)
上机时长统计(某个电脑上机时长统计)
用户(输入卡号,密码登录),注销后不能登录
个人资料修改
下机管理(点击下机后,下机,并且记录上机时长)
我的历史上机
部分代码:
package com.example.controller;
import cn.hutool.core.collection.CollUtil;
import cn.hutool.core.collection.CollectionUtil;
import cn.hutool.core.io.IoUtil;
import cn.hutool.core.util.ObjectUtil;
import cn.hutool.core.util.StrUtil;
import cn.hutool.crypto.SecureUtil;
import cn.hutool.json.JSONObject;
import cn.hutool.poi.excel.ExcelUtil;
import cn.hutool.poi.excel.ExcelWriter;
import com.example.common.Result;
import com.example.common.ResultCode;
import com.example.entity.YonghuchongzhiInfo;
import com.example.dao.YonghuchongzhiInfoDao;
import com.example.service.YonghuchongzhiInfoService;
import com.example.exception.CustomException;
import com.example.common.ResultCode;
import com.example.vo.EchartsData;
import com.example.vo.YonghuchongzhiInfoVo;
import com.github.pagehelper.PageHelper;
import com.github.pagehelper.PageInfo;
import com.example.service.*;
import org.springframework.web.bind.annotation.*;
import org.springframework.beans.factory.annotation.Value;
import cn.hutool.core.util.StrUtil;
import org.springframework.web.multipart.MultipartFile;
import javax.annotation.Resource;
import javax.servlet.ServletOutputStream;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.util.*;
import java.util.stream.Collectors;
@RestController
@RequestMapping(value = "/yonghuchongzhiInfo")
public class YonghuchongzhiInfoController {
@Resource
private YonghuchongzhiInfoService yonghuchongzhiInfoService;
@Resource
private YonghuchongzhiInfoDao yonghuchongzhiInfoDao;
@PostMapping
public Result<YonghuchongzhiInfo> add(@RequestBody YonghuchongzhiInfoVo yonghuchongzhiInfo) {
//mixmajixami
yonghuchongzhiInfoService.add(yonghuchongzhiInfo);
return Result.success(yonghuchongzhiInfo);
}
//youtixing1
//youtixing2
@DeleteMapping("/{id}")
public Result delete(@PathVariable Long id) {
yonghuchongzhiInfoService.delete(id);
return Result.success();
}
@PutMapping
public Result update(@RequestBody YonghuchongzhiInfoVo yonghuchongzhiInfo) {
yonghuchongzhiInfoService.update(yonghuchongzhiInfo);
return Result.success();
}
//@PutMapping("/update2")
// public Result update2(@RequestBody YonghuchongzhiInfoVo yonghuchongzhiInfo) {
// yonghuchongzhiInfoService.update2(yonghuchongzhiInfo);
// return Result.success();
// }
@GetMapping("/{id}")
public Result<YonghuchongzhiInfo> detail(@PathVariable Long id) {
YonghuchongzhiInfo yonghuchongzhiInfo = yonghuchongzhiInfoService.findById(id);
return Result.success(yonghuchongzhiInfo);
}
@GetMapping("/changeStatus/{id}")
public Result<YonghuchongzhiInfo> changeStatus(@PathVariable Long id) {
yonghuchongzhiInfoService.changeStatus(id);
return Result.success();
}
@GetMapping("/changeIszf/{id}")
public Result<YonghuchongzhiInfo> changeIszf(@PathVariable Long id) {
yonghuchongzhiInfoService.changeIszf(id);
return Result.success();
}
@GetMapping
public Result<List<YonghuchongzhiInfoVo>> all() {
return Result.success(yonghuchongzhiInfoService.findAll());
}
@GetMapping("/page/{name}")
public Result<PageInfo<YonghuchongzhiInfoVo>> page(@PathVariable String name,
@RequestParam(defaultValue = "1") Integer pageNum,
@RequestParam(defaultValue = "5") Integer pageSize,
HttpServletRequest request) {
return Result.success(yonghuchongzhiInfoService.findPage(name, pageNum, pageSize, request));
}
@GetMapping("/pageqt/{name}")
public Result<PageInfo<YonghuchongzhiInfoVo>> pageqt(@PathVariable String name,
@RequestParam(defaultValue = "1") Integer pageNum,
@RequestParam(defaultValue = "8") Integer pageSize,
HttpServletRequest request) {
return Result.success(yonghuchongzhiInfoService.findPageqt(name, pageNum, pageSize, request));
}
// @PostMapping("/register")
// public Result<YonghuchongzhiInfo> register(@RequestBody YonghuchongzhiInfo yonghuchongzhiInfo) {
// if (StrUtil.isBlank(yonghuchongzhiInfo.getName()) || StrUtil.isBlank(yonghuchongzhiInfo.getPassword())) {
// throw new CustomException(ResultCode.PARAM_ERROR);
// }
// return Result.success(yonghuchongzhiInfoService.add(yonghuchongzhiInfo));
// }
/**
* 批量通过excel添加信息
* @param file excel文件
* @throws IOException
*/
@PostMapping("/upload")
public Result upload(MultipartFile file) throws IOException {
List<YonghuchongzhiInfo> infoList = ExcelUtil.getReader(file.getInputStream()).readAll(YonghuchongzhiInfo.class);
if (!CollectionUtil.isEmpty(infoList)) {
// 处理一下空数据
List<YonghuchongzhiInfo> resultList = infoList.stream().filter(x -> ObjectUtil.isNotEmpty(x.getZhanghao())).collect(Collectors.toList());
for (YonghuchongzhiInfo info : resultList) {
yonghuchongzhiInfoService.add(info);
}
}
return Result.success();
}
//yoxutonxgjitu
@GetMapping("/getExcelModel")
public void getExcelModel(HttpServletResponse response) throws IOException {
// 1. 生成excel
Map<String, Object> row = new LinkedHashMap<>();
row.put("zhanghao", "A账号");
row.put("xingming", "A姓名");
row.put("jine", "A金额");
row.put("chongzhijine", "A充值金额");
row.put("status", "是");
row.put("level", "yonghuchongzhi");
List<Map<String, Object>> list = CollUtil.newArrayList(row);
// 2. 写excel
ExcelWriter writer = ExcelUtil.getWriter(true);
writer.write(list, true);
response.setContentType("application/vnd.openxmlformats-officedocument.spreadsheetml.sheet;charset=utf-8");
response.setHeader("Content-Disposition","attachment;filename=yonghuchongzhiInfoModel.xlsx");
ServletOutputStream out = response.getOutputStream();
writer.flush(out, true);
writer.close();
IoUtil.close(System.out);
}
@GetMapping("/getExcel")
public void getExcel(HttpServletResponse response) throws IOException {
// 1. 生成excel
Map<String, Object> row = new LinkedHashMap<>();
row.put("zhanghao", "A账号");
row.put("xingming", "A姓名");
row.put("jine", "A金额");
row.put("chongzhijine", "A充值金额");
row.put("status", "是");
row.put("level", "权限");
List<Map<String, Object>> list = CollUtil.newArrayList(row);
List<Map<String, Object>> daochuexcellist = yonghuchongzhiInfoDao.daochuexcel();
Map<String, Double> typeMap = new HashMap<>();
for (Map<String, Object> map : daochuexcellist) {
list.add(map);
}
// 2. 写excel
ExcelWriter writer = ExcelUtil.getWriter(true);
writer.write(list, true);
response.setContentType("application/vnd.openxmlformats-officedocument.spreadsheetml.sheet;charset=utf-8");
response.setHeader("Content-Disposition","attachment;filename=yonghuchongzhiInfo.xlsx");
ServletOutputStream out = response.getOutputStream();
writer.flush(out, true);
writer.close();
IoUtil.close(System.out);
}
private void getPieData(String name, List<EchartsData> pieList, Map<String, Double> dataMap) {
EchartsData pieData = new EchartsData();
EchartsData.Series series = new EchartsData.Series();
Map<String, String> titleMap = new HashMap<>(2);
titleMap.put("text", name);
pieData.setTitle(titleMap);
series.setName(name + "比例");
series.setType("pie");
series.setRadius("55%");
List<Object> objects = new ArrayList<>();
List<Object> legendList = new ArrayList<>();
for (String key : dataMap.keySet()) {
Double value = dataMap.get(key);
objects.add(new JSONObject().putOpt("name", key).putOpt("value", value));
legendList.add(key);
}
series.setData(objects);
pieData.setSeries(Collections.singletonList(series));
Map<String, Boolean> map = new HashMap<>();
map.put("show", true);
pieData.setTooltip(map);
Map<String, Object> legendMap = new HashMap<>(4);
legendMap.put("orient", "vertical");
legendMap.put("x", "left");
legendMap.put("y", "center");
legendMap.put("data", legendList);
pieData.setLegend(legendMap);
pieList.add(pieData);
}
private void getBarData(String name, List<EchartsData> barList, Map<String, Double> dataMap) {
EchartsData barData = new EchartsData();
EchartsData.Series series = new EchartsData.Series();
List<Object> seriesObjs = new ArrayList<>();
List<Object> xAxisObjs = new ArrayList<>();
for (String key : dataMap.keySet()) {
Double value = dataMap.get(key);
xAxisObjs.add(key);
seriesObjs.add(value);
}
series.setType("bar");
series.setName(name);
series.setData(seriesObjs);
barData.setSeries(Collections.singletonList(series));
Map<String, Object> xAxisMap = new HashMap<>(1);
xAxisMap.put("data", xAxisObjs);
barData.setxAxis(xAxisMap);
barData.setyAxis(new HashMap<>());
Map<String, Object> legendMap = new HashMap<>(1);
legendMap.put("data", Collections.singletonList(name));
barData.setLegend(legendMap);
Map<String, Boolean> map = new HashMap<>(1);
map.put("show", true);
barData.setTooltip(map);
Map<String, String> titleMap = new HashMap<>(1);
titleMap.put("text", name);
barData.setTitle(titleMap);
barList.add(barData);
}
}
四、效果图
源码获取
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