项目编号：BS-XX-038

本系统基于springboot实现开发，主要实现国内各省的疫情数据管理及实时统计，特点是利用图形报表实现展示各省确诊人数、疑似人数、隔离人数、治愈人数，利用不同的数据展示方式来进行数据的体现，并带有后台管理功能。

Java:  jdk1.8

Mysql: mysql5.7

Tomcat:  tomcat8.5.31

开发工具：IDEA或eclipse

前台数据统计：

后台登陆

录入各省分数据：点提交后换一批省份，直接所有的省份数据录入完毕

数据查询：查询今日各省数据

图表展示：

用户录入：

用户编辑：

本系统很有特点，数据统计准确，比较适合做毕业设计或课程设计使用。

package com.liu.epidemic.service.impl;

import com.liu.epidemic.bean.DailyEpidemicInfo;
import com.liu.epidemic.bean.EpidemicDetailInfo;
import com.liu.epidemic.bean.EpidemicInfo;
import com.liu.epidemic.bean.ProvinceInfo;
import com.liu.epidemic.mapper.EpidemicMapper;
import com.liu.epidemic.mapper.ProvinceMapper;
import com.liu.epidemic.service.EpidemicService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import java.util.Calendar;
import java.util.Date;
import java.util.GregorianCalendar;
import java.util.List;

/**
 * @author znz
 * @date 2021/11/21
 */
@Service
public class EpidemicServiceImpl implements EpidemicService {
    @Autowired
    private EpidemicMapper epidemicMapper;

    @Autowired
    private ProvinceMapper provinceMapper;

    @Override
    public List<ProvinceInfo> saveEpidemicInfos(Integer userId, DailyEpidemicInfo dailyEpidemicInfo) {
        String date = dailyEpidemicInfo.getDate();
        List<EpidemicInfo> array = dailyEpidemicInfo.getArray();
        String[] strings = date.split("-");
        int year = Integer.parseInt(strings[0]);
        int month = Integer.parseInt(strings[1]);
        int day = Integer.parseInt(strings[2]);
        for(int i=0;i<array.size();i++){
            //epidemicInfo封装页面提交过来的数据
            EpidemicInfo epidemicInfo = array.get(i);
            epidemicInfo.setDataYear(year);
            epidemicInfo.setDataMonth(month);
            epidemicInfo.setDataDay(day);
            epidemicInfo.setUserId(userId);
            epidemicInfo.setInputDate(new Date()); //设置当前时间作为数据录入时间
            //保存所有的疫情信息数据
            epidemicMapper.saveEpidemicInfos(epidemicInfo);
        }
        //返回下一组
        List<ProvinceInfo> noDataProvinceList = provinceMapper.findNoDataProvinceList(year, month, day);
        return noDataProvinceList;
    }

    @Override
    public List<EpidemicDetailInfo> findEpidemicInfoTotal() {
        GregorianCalendar calendar = new GregorianCalendar();
        int year = calendar.get(Calendar.YEAR);
        int month = calendar.get(Calendar.MONTH)+1;
        int day = calendar.get(Calendar.DATE);

        List<EpidemicDetailInfo> epidemicInfoTotals = epidemicMapper.findEpidemicInfoTotal(year, month, day);
        return epidemicInfoTotals;
    }

    @Override
    public EpidemicDetailInfo queryEpidemicInfoByProvince(String province) {
        GregorianCalendar calendar = new GregorianCalendar();
        int year = calendar.get(Calendar.YEAR);
        int month = calendar.get(Calendar.MONTH)+1;
        int day = calendar.get(Calendar.DATE);

        EpidemicDetailInfo epidemicDetailInfo = epidemicMapper.queryEpidemicInfoByProvince(year, month, day, province);
        return epidemicDetailInfo;
    }
}
 

package com.liu.epidemic.service.impl;

import com.liu.epidemic.bean.ProvinceInfo;
import com.liu.epidemic.mapper.ProvinceMapper;
import com.liu.epidemic.service.ProvinceService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import java.util.List;

/**
 * @author znz
 * @date 2021/11/21
 */
@Service
public class ProvinceServiceImpl implements ProvinceService {
    @Autowired
    private ProvinceMapper provinceMapper;

    @Override
    public List<ProvinceInfo> noDataProvinceList(String date) {
        //2020-11-16
        String[] strings = date.split("-"); //["2020","11","16"]
        int year = Integer.parseInt(strings[0]);
        int month = Integer.parseInt(strings[1]);
        int day = Integer.parseInt(strings[2]);
        List<ProvinceInfo> noDataProvinceList = provinceMapper.findNoDataProvinceList(year, month, day);
        return noDataProvinceList;
    }
}
 

package com.liu.epidemic.service.impl;

import com.liu.epidemic.bean.UserInfo;
import com.liu.epidemic.mapper.UserMapper;
import com.liu.epidemic.service.UserService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;
import org.springframework.stereotype.Service;

/**
 * @author znz
 * @date 2021/11/21
 * 如果要纳入spring容器的类，不属于框架的任何一层，就加@Component
 * 如果该类属于控制层，就加@Controller
 * 服务层，就加@Service
 * 持久层，就加@Repository/@Mapper
 * 以上注解可以通用
 */
//@Component
@Service("userService")  //将该类与实现类纳入spring容器的管理
public class UserServiceImpl implements UserService {
    @Autowired
    private UserMapper userMapper;

    @Override
    public UserInfo login(UserInfo userInfo) {
        UserInfo user = userMapper.login(userInfo);
        System.out.println("userservice"+user);
        return user;
    }

    @Override
    public void userInput(UserInfo userInfo) {
        userMapper.userInput(userInfo);
    }

    @Override
    public UserInfo queryUserByAccount(String account) {
        UserInfo userInfo = userMapper.queryUserByAccount(account);
        return userInfo;
    }

    @Override
    public int updateUser(UserInfo userInfo) {
        return userMapper.updateUser(userInfo);
    }
}