基于SSM框架实现的疫情统计系统

• 需求分析

1. 登录功能（后台，管理员）
2. 数据录入（后台，管理员）
3. 数据展示（前台，面向用户，地图、图表、表格）

• 开发环境

1. JDK 1.8（运行环境）
2. MySQL5.7
3. Tomcat8.0

 

 

mode层：管理员

package com.ycu.epidemic.bean;

public class UserInfo {
    private Integer userId;
    private String account;
    private String password;
    private String userName;

    public Integer getUserId() {
        return userId;
    }

    public void setUserId(Integer userId) {
        this.userId = userId;
    }

    public String getAccount() {
        return account;
    }

    public void setAccount(String account) {
        this.account = account;
    }

    public String getPassword() {
        return password;
    }

    public void setPassword(String password) {
        this.password = password;
    }

    public String getUserName() {
        return userName;
    }

    public void setUserName(String userName) {
        this.userName = userName;
    }

    @Override
    public String toString() {
        return "UserInfo{" +
                "userId=" + userId +
                ", account='" + account + '\'' +
                ", password='" + password + '\'' +
                ", userName='" + userName + '\'' +
                '}';
    }
}

Model层省份

package com.ycu.epidemic.bean;

public class ProvinceInfo {
    private Integer provinceId;
    private String provinceName;
    private String provincePinYing;

    public Integer getProvinceId() {
        return provinceId;
    }

    public void setProvinceId(Integer provinceId) {
        this.provinceId = provinceId;
    }

    public String getProvinceName() {
        return provinceName;
    }

    public void setProvinceName(String provinceName) {
        this.provinceName = provinceName;
    }

    public String getProvincePinYing() {
        return provincePinYing;
    }

    public void setProvincePinYing(String provincePinYing) {
        this.provincePinYing = provincePinYing;
    }
}

model层：疫情信息：确诊，治愈等

package com.ycu.epidemic.bean;

import java.util.Date;

public class EpidemicInfo {
    private Integer serialId;
    private Integer provinceId;
    private Short dataYear,dataMonth,dataDay;
    private Integer affirmed,suspected,cured,isolated,dead;//每日疫情数据
    private Integer userId;
    private Date inputDate;

    public Integer getSerialId() {
        return serialId;
    }

    public void setSerialId(Integer serialId) {
        this.serialId = serialId;
    }

    public Integer getProvinceId() {
        return provinceId;
    }

    public void setProvinceId(Integer provinceId) {
        this.provinceId = provinceId;
    }

    public Short getDataYear(short year) {
        return dataYear;
    }

    public void setDataYear(Short dataYear) {
        this.dataYear = dataYear;
    }

    public Short getDataMonth() {
        return dataMonth;
    }

    public void setDataMonth(Short dataMonth) {
        this.dataMonth = dataMonth;
    }

    public Short getDataDay() {
        return dataDay;
    }

    public void setDataDay(Short dataDay) {
        this.dataDay = dataDay;
    }

    public Integer getAffirmed() {
        return affirmed;
    }

    public void setAffirmed(Integer affirmed) {
        this.affirmed = affirmed;
    }

    public Integer getSuspected() {
        return suspected;
    }

    public void setSuspected(Integer suspected) {
        this.suspected = suspected;
    }

    public Integer getCured() {
        return cured;
    }

    public void setCured(Integer cured) {
        this.cured = cured;
    }

    public Integer getIsolated() {
        return isolated;
    }

    public void setIsolated(Integer isolated) {
        this.isolated = isolated;
    }

    public Integer getDead() {
        return dead;
    }

    public void setDead(Integer dead) {
        this.dead = dead;
    }

    public Integer getUserId() {
        return userId;
    }

    public void setUserId(Integer userId) {
        this.userId = userId;
    }

    public Date getInputDate() {
        return inputDate;
    }

    public void setInputDate(Date inputDate) {
        this.inputDate = inputDate;
    }
}

model：累计疫情数据

package com.ycu.epidemic.bean;

public class EpidemicDetailInfo extends EpidemicInfo {
    private String provinceName;
    //累计的：确诊，疑似。。。
    private Integer affirmedTotal,suspectedTotal,curedTotal,isolatedTotal,deadTotal;

    public String getProvinceName() {
        return provinceName;
    }

    public void setProvinceName(String provinceName) {
        this.provinceName = provinceName;
    }

    public Integer getAffirmedTotal() {
        return affirmedTotal;
    }

    public void setAffirmedTotal(Integer affirmedTotal) {
        this.affirmedTotal = affirmedTotal;
    }

    public Integer getSuspectedTotal() {
        return suspectedTotal;
    }

    public void setSuspectedTotal(Integer suspectedTotal) {
        this.suspectedTotal = suspectedTotal;
    }

    public Integer getCuredTotal() {
        return curedTotal;
    }

    public void setCuredTotal(Integer curedTotal) {
        this.curedTotal = curedTotal;
    }

    public Integer getIsolatedTotal() {
        return isolatedTotal;
    }

    public void setIsolatedTotal(Integer isolatedTotal) {
        this.isolatedTotal = isolatedTotal;
    }

    public Integer getDeadTotal() {
        return deadTotal;
    }

    public void setDeadTotal(Integer deadTotal) {
        this.deadTotal = deadTotal;
    }
}

model：每日疫情数据

package com.ycu.epidemic.bean;

import java.util.List;

public class DailyEpidemicInfo {
    private String date;
    private List<EpidemicInfo> array;//对应多个省疫情

    public String getDate() {
        return date;
    }

    public void setDate(String date) {
        this.date = date;
    }

    public List<EpidemicInfo> getArray() {
        return array;
    }

    public void setArray(List<EpidemicInfo> array) {
        this.array = array;
    }
}

model：ajax异步请求，封装前台数据（json）

package com.ycu.epidemic.bean;

public class AjaxResponseInfo<T> {
    private int code;//0:正常，其它不正常
    private String msg;
    private T data;

    public int getCode() {
        return code;
    }

    public void setCode(int code) {
        this.code = code;
    }

    public String getMsg() {
        return msg;
    }

    public void setMsg(String msg) {
        this.msg = msg;
    }

    public T getData() {
        return data;
    }

    public void setData(T data) {
        this.data = data;
    }
}

日期转换类：

package com.ycu.epidemic.common;

import org.springframework.core.convert.converter.Converter;
import org.springframework.stereotype.Component;

import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.Date;

@Component

public class DateConverter implements Converter<String,Date> {

     private  SimpleDateFormat sdf = new SimpleDateFormat("yyy-MM-dd");

            public Date convert(String s){
                if(s == null || s.length()==0){
                    return null;
                }
                Date date = null;
                try {
                    date = sdf.parse(s);
        }catch (ParseException e) {
                    e.printStackTrace();
                    System.out.println("转换提交的参数"+s+"为日期值时出错："+e.getMessage());
                }
        return date;
    }
}

Controller控制器：

package com.ycu.epidemic.controller;

import com.ycu.epidemic.bean.*;
import com.ycu.epidemic.service.EpidemicService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.*;

import javax.servlet.http.HttpSession;
import java.util.List;

@Controller
@RequestMapping("/epidemicData")
public class EpidemicController {
    @Autowired
    private EpidemicService epidemicService;

    @PostMapping("/ajax/input")
    @ResponseBody
    public AjaxResponseInfo inputData(@RequestBody DailyEpidemicInfo dailyEpidemicInfo, HttpSession session){
        AjaxResponseInfo responseInfo = new AjaxResponseInfo();
        UserInfo user = (UserInfo) session.getAttribute("loginUser");
        if (user == null){
            responseInfo.setCode(-2);
            responseInfo.setMsg("您没有登录");
        }else {
            /**
            *   录入每日疫情数据
             * @Param dailyEpidemicInfo 对前台数据封装
             * @Param session 取到当前用户
            * @Author:lijinhua
            * @Date:2020/7/12
            */
            List<ProvinceInfo>  list = epidemicService.saveData(dailyEpidemicInfo,user.getUserId());
            responseInfo.setData(list);
        }
        return responseInfo;
    }

    @GetMapping("/ajax/lastestData")
    @ResponseBody
    public AjaxResponseInfo findLastestData(){
        /**
        * 查最近的数据（累计）
         * @Param
        * @Author:lijinhua
        * @Date:2020/7/12
        */
        AjaxResponseInfo ajaxResponseInfo = new AjaxResponseInfo();
        List<EpidemicDetailInfo> list = epidemicService.findLastestData();
        ajaxResponseInfo.setData(list);//转成json串
//       System.out.println(ajaxResponseInfo.getData());
        return ajaxResponseInfo;
    }
}

package com.ycu.epidemic.controller;

import com.ycu.epidemic.bean.AjaxResponseInfo;
import com.ycu.epidemic.bean.ProvinceInfo;
import com.ycu.epidemic.service.ProvinceService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.util.StringUtils;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.ResponseBody;

import java.util.List;

@Controller
@RequestMapping("/province")
public class ProvinceController {

    @Autowired
    private ProvinceService provinceService;

    @GetMapping("/ajax/noDataList")
    @ResponseBody
    public AjaxResponseInfo noDataProvinceList(String date){
        List<ProvinceInfo> list = null;
        AjaxResponseInfo<List<ProvinceInfo>> responseInfo = new AjaxResponseInfo<>();
        if (!StringUtils.isEmpty(date)){
           list = provinceService.findNoDataProvince(date);//调用业务
            responseInfo.setData(list);
        }
        else
        {
            responseInfo.setCode(-1);
            responseInfo.setMsg("参数不足");
        }
        return responseInfo;
    }

}

package com.ycu.epidemic.controller;

import com.ycu.epidemic.bean.UserInfo;
import com.ycu.epidemic.service.UserService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.RequestMapping;

import javax.servlet.http.HttpSession;

@Controller
@RequestMapping("/user")
public class UserController {
    @Autowired
    private UserService userService;

    /**
    *
     * @Param user  封装前台请求数据
    * @Author:lijinhua
    * @Date:2020/7/12
    */
    @RequestMapping("/login")
    public String login(UserInfo user, Model model, HttpSession session) {
        UserInfo u = userService.findByAccount(user);
        if (u == null) {
            model.addAttribute("msg", "账号或密码不正确");
            return "login";
        }
        if (u.getPassword().equals(user.getPassword())) {
            //登录成功
            session.setAttribute("loginUser", u);
            return "redirect:/main.jsp";
        }
        session.setAttribute("msg", "账号或密码不正确");
        return "login";
    }
    //退出登录
    @RequestMapping("/logout")
    public String logout(HttpSession session){
        session.invalidate();
        return "redirect:/epidemic.jsp";
    }


}

 

Mapper层：

疫情Mapper层（保存已录入的数据；查询到累计的疫情数据）

package com.ycu.epidemic.mapper;

import com.ycu.epidemic.bean.EpidemicDetailInfo;
import com.ycu.epidemic.bean.EpidemicInfo;
import org.apache.ibatis.annotations.Insert;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Select;

import java.util.List;
import java.util.Map;
@Mapper
public interface EpidemicMapper {

    @Insert(value = "INSERT INTO epidemics(province_id,data_year,data_month,data_day,affirmed,suspected,isolated,dead,cured,user_id,input_date)" +
            "VALUES(#{provinceId},#{dataYear},#{dataMonth},#{dataDay},#{affirmed},#{suspected},#{isolated},#{dead},#{cured},#{userId},#{inputDate})")
    public int saveInfo(EpidemicInfo epidemicInfo);


    @Select(value="SELECT e1.province_id,temp.province_name,e1.data_year,e1.data_month,e1.data_day," +
            "   temp.affirmed_total,temp.suspected_total,temp.isolated_total,temp.cured_total,temp.dead_total" +
            "   FROM epidemics e1 RIGHT OUTER JOIN(" +
            "      SELECT e. province_id,p.province_name,SUM(e.affirmed) affirmed_total," +
            "      SUM(e.suspected) suspected_total,SUM(e.isolated) isolated_total," +
            "      SUM(e.cured) cured_total,SUM(e.dead) dead_total" +
            "      FROM epidemics e RIGHT OUTER JOIN provinces p ON e.province_id = p.province_id" +
            "      GROUP BY e.province_id,p.province_name" +
            "   ) temp ON e1.province_id = temp.province_id" +
            "   WHERE e1.data_year=#{year} AND e1.data_month =#{month} AND e1.data_day =#{day}")
    public List<EpidemicDetailInfo> findLastestData(Map<String,Short> condition);
}

省份mapper层（查找还未录入数据的省份）

package com.ycu.epidemic.mapper;

import com.ycu.epidemic.bean.ProvinceInfo;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Select;

import java.util.List;

@Mapper
public interface ProvinceMapper {
    @Select(value = "SELECT p.province_id,p.province_name,p.province_py FROM provinces p" +
            "  WHERE (p.del_flag IS NULL OR p.del_flag = 0)" +
            "  AND p.province_id NOT IN(" +
            "     SELECT e.province_id FROM epidemics e" +
            "     WHERE e.data_year=#{arg0} AND e.data_month=#{arg1} AND e.data_day =#{arg2}" +
            "  ) ORDER BY p.province_id LIMIT 0,6")
    public List<ProvinceInfo> findNoDataProvince(short year,short month,short day);
}

 

管理员登录验证Mapper

package com.ycu.epidemic.mapper;

import com.ycu.epidemic.bean.UserInfo;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Select;

@Mapper
public interface UserMapper {
    @Select("SELECT * from users where account=#{account}")
    public UserInfo findByAccount(UserInfo user);
}

Service层：

package com.ycu.epidemic.service;

import com.ycu.epidemic.bean.DailyEpidemicInfo;
import com.ycu.epidemic.bean.EpidemicDetailInfo;
import com.ycu.epidemic.bean.EpidemicInfo;
import com.ycu.epidemic.bean.ProvinceInfo;

import java.util.List;

public interface EpidemicService {
    //返回还未录入的省份
    public List<ProvinceInfo> saveData(DailyEpidemicInfo dailyEpidemicInfo,Integer userId);

    public List<EpidemicDetailInfo> findLastestData();
}

package com.ycu.epidemic.service;

import com.ycu.epidemic.bean.DailyEpidemicInfo;
import com.ycu.epidemic.bean.EpidemicDetailInfo;
import com.ycu.epidemic.bean.EpidemicInfo;
import com.ycu.epidemic.bean.ProvinceInfo;
import com.ycu.epidemic.common.DateConverter;
import com.ycu.epidemic.mapper.EpidemicMapper;
import com.ycu.epidemic.mapper.ProvinceMapper;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import java.text.DateFormat;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.*;

@Service
public class EpidemicServiceImp implements EpidemicService{

    @Autowired
    private EpidemicMapper epidemicMapper;
    @Autowired
    private ProvinceMapper provinceMapper;

    @Override
    public List<ProvinceInfo> saveData(DailyEpidemicInfo dailyEpidemicInfo, Integer userId) {
        /**
        * 保存每日疫情数据
         * @Param dailyEpidemicInfo 每日疫情数据
         * @Param userId 录入用户ID
        * @Author:lijinhua
        * @Date:2020/7/12
        */
//        Date curDate = new Date();
        String curDate = "2020-7-12";//用上面的new Date实现保存每日数据

        String [] arr = dailyEpidemicInfo.getDate().split("-");
        short year=2020,month=7,day=12;
//        year = Short.parseShort(arr[0]);
//        month = Short.parseShort(arr[1]);
//        day = Short.parseShort(arr[2]);

        DateConverter dateConverter  = new DateConverter();
        Date curDte = dateConverter.convert(curDate);

        for (EpidemicInfo epidemicInfo:dailyEpidemicInfo.getArray()) {
            epidemicInfo.setUserId(userId);
            epidemicInfo.setInputDate(curDte);
            epidemicInfo.setDataYear(year);
            epidemicInfo.setDataMonth(month);
            epidemicInfo.setDataDay(day);
            epidemicMapper.saveInfo(epidemicInfo);
        }
        return provinceMapper.findNoDataProvince(year,month,day);
    }

    @Override
    public List<EpidemicDetailInfo> findLastestData() {
        /**
        * 查询每个省份累计疫情
         * @Param
        * @Author:lijinhua
        * @Date:2020/7/12
        */
        Calendar calendar = new GregorianCalendar();
        short year=2020,month=7,day=12;//注：日期此处写死了
//        year = (short) calendar.get(Calendar.YEAR);
//        month = (short) (calendar.get(Calendar.MONTH)+1);//0~11
//        day = (short) calendar.get(Calendar.DATE);
        Map<String,Short> condition = new HashMap<>();
        condition.put("year",year);
        condition.put("month",month);
        condition.put("day",day);
        return epidemicMapper.findLastestData(condition);
    }
}

package com.ycu.epidemic.service;

import com.ycu.epidemic.bean.ProvinceInfo;

import java.util.List;

public interface ProvinceService {
    public List<ProvinceInfo> findNoDataProvince(String date);
}

package com.ycu.epidemic.service;

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

import java.util.List;

@Service
public class ProvinceServiceImp implements ProvinceService{

    @Autowired
    private ProvinceMapper provinceMapper;

    @Override
    public List<ProvinceInfo> findNoDataProvince(String date) {
        /**
        *查询还没录入数据的省份
         * @Param date
        * @Author:lijinhua
        * @Date:2020/7/12
        */
        List<ProvinceInfo> list = null;
        short year =0,month=0,day=0;
        String [] arr = date.split("-");
        if (arr.length >=3){
            year = Short.parseShort(arr[0]);
            month = Short.parseShort(arr[1]);
            day = Short.parseShort(arr[2]);
            list = provinceMapper.findNoDataProvince(year,month,day);
        }
        return list;
    }
}

package com.ycu.epidemic.service;


import com.ycu.epidemic.bean.UserInfo;

public interface UserService {
    public UserInfo  findByAccount(UserInfo user);
}

package com.ycu.epidemic.service;

import com.sun.deploy.security.BadCertificateDialog;
import com.ycu.epidemic.bean.UserInfo;
import com.ycu.epidemic.mapper.UserMapper;
import org.apache.ibatis.annotations.Mapper;
import org.aspectj.apache.bcel.generic.FADD;
import org.aspectj.apache.bcel.generic.IADD;
import org.aspectj.apache.bcel.generic.LADD;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;

@Service
@Transactional
public class UserServiceImp  implements UserService{

    @Autowired
    private UserMapper userMapper;
    @Override
    public UserInfo findByAccount(UserInfo user) {
        /**
        * 通过账号查询用户
         * @Param user
        * @Author:lijinhua
        * @Date:2020/7/12
        */
        return userMapper.findByAccount(user);
    }
}

 

前端使用echarts展示：

<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<html>
<head>
    <meta charset="utf-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1">
    <title>疫情信息</title>
    <style type="text/css">
        #body1 {
            background-color: #10AEB5;
        }
    </style>
    <!-- Bootstrap -->
    <link href="${pageContext.request.contextPath}/bootstrap/css/bootstrap.css" rel="stylesheet">
    <!--[if lt IE 9]>
    <script src="${pageContext.request.contextPath}/bootstrap/js/html5shiv.js"></script>
    <script src="${pageContext.request.contextPath}/bootstrap/js/respond.js"></script>
    <![endif]-->
</head>
<body id="body1">
<div class="container">
    <div class="row">
        <div class="col-md-12" style="background-color:#fff;margin-bottom: 5px;">
            <div id="myMap" style="height: 600px;"></div>
        </div>
    </div>
    <div class="row" style="height: 400px; overflow: auto;">
        <div class="col-md-16" style="background-color:#fff;">
            <table class="table table-hover table-bordered table-striped">
                <thead>
                <tr>
                    <th>省份</th>
                    <th>确诊人数</th>
                    <th>疑似人数</th>
                    <th>隔离人数</th>
                    <th>治愈人数</th>
                    <th>死亡人数</th>
                </tr>
                </thead>
                <tbody id="tbody1">

                </tbody>
            </table>
        </div>
    </div>
    <div class="row" style="margin-top: 5px;">
        <div class="col-md-12">
            <div id="mycharts" style="height: 500px;border: 1px solid gray;background-color:#fff;"></div>
        </div>
    </div>
    <div class="row">
        <a href="login.jsp">登录</a>
    </div>
</div>

<script src="${pageContext.request.contextPath}/bootstrap/js/jquery-1.11.2.js"></script>
<script src="${pageContext.request.contextPath}/bootstrap/js/bootstrap.js"></script>
<script type="text/javascript" src="${pageContext.request.contextPath}/echarts/echarts.js"></script>
<script type="text/javascript">
    $(function () {
        //获取当前日期
        var myDate = new Date("2020-7-12");//参数去掉即获取当前日期！！！！（日期此处写死了）
        var y = myDate.getFullYear();
        var m = myDate.getMonth()+1;
        var d = myDate.getDate();
        var nowDate = y+"-"+m+"-"+d;
        //定义个用来给表格中装载数据的函数
        var fillToTable = function (epidemics) {
            var tbody1 = $("#tbody1");
            tbody1.empty();
            $.each(epidemics, function (index, epidemic) {
                var tr = $("<tr>");
                var td = $("<td>");
                td.text(epidemic.provinceName);
                tr.append(td);
                td = $("<td>");
                td.html("" + epidemic.affirmedTotal);
                tr.append(td);

                td = $("<td>");
                td.html("" + epidemic.suspectedTotal);
                tr.append(td);


                td = $("<td>");
                td.html("" + epidemic.isolatedTotal);
                tr.append(td);

                td = $("<td>");
                td.html("" + epidemic.curedTotal);
                tr.append(td);

                td = $("<td>");
                td.html("" + epidemic.deadTotal);
                tr.append(td);

                tbody1.append(tr);
            });
        };
        //初始化图表
        var myCharts = echarts.init($("#mycharts").get(0));
        var option = {
            title: {
                text: "当日全国疫情柱状图",
                subtext: nowDate
            },
            grid: {
                show: true
            },
            legend: {
                data: [nowDate]
            }
            ,
            tooltip: {
                trigger: 'axis'
            }
            ,
            xAxis: {
                data: []
            }
            ,
            yAxis: {}
            ,
            series: [{
                type: 'bar',
                name: nowDate,
                data: []
            }]
        };
        myCharts.setOption(option);
        //将服务器端返回的数据设置到图表上
        var fillToChart = function (epidemics) {
            var provinceNames = [];
            var affirmedTotal = [];
            $.each(epidemics, function (index, epidemic) {
                provinceNames.push(epidemic.provinceName);
                affirmedTotal.push(epidemic.affirmedTotal);
            });
            myCharts.setOption({
                xAxis: {
                    data: provinceNames
                },
                series: [{
                    data: affirmedTotal
                }]
            });
        };
        var myMap = echarts.init($("#myMap").get(0));
        //获取地图json数据，显示中国地图
        $.getJSON("${pageContext.request.contextPath}/echarts/china.json", {}, function (chinaJson) {
            echarts.registerMap("china", chinaJson);
            var option = {
                title: {
                    text: nowDate+" 全国疫情分布图"
                },
                legend: {
                    data: ["累计确诊人数"]
                },
                tooltip: {},
                visualMap: {
                    type: 'piecewise',
                    min: 0,
                    max: 10000,
                    splitList:
                        [{
                            start: 1000,
                            end: 10000
                        }, {
                            start: 500,
                            end: 1000
                        }, {
                            start: 100,
                            end: 500
                        }, {
                            start: 0,
                            end: 100
                        }],
                    textStyle:
                        {
                            color: 'orange'
                        }
                },
                series: [
                    {
                        name: '累计确诊人数',
                        type: 'map',
                        mapType: 'china',
                        data: []
                    }
                ]
            };
            myMap.setOption(option);
        }, "json");
        //将数据填充到地图中
        var fillToMap = function (epidemics) {
            var data = [];
            $.each(epidemics, function (index, epidemic) {
                var obj = {};
                obj.name = epidemic.provinceName;
                obj.value = epidemic.affirmedTotal;
                data.push(obj);
            });
            myMap.setOption({
                series: [
                    {
                        name: '累计确诊人数',
                        type: 'map',
                        mapType: 'china',
                        data: data
                    }
                ]
            });
        };
        //发送请求获取最新疫情数据
        $.get("${pageContext.request.contextPath}/epidemicData/ajax/lastestData", {}, function (resp) {
            if (resp.code < 0) {
                alert(resp.msg);
            } else {
                fillToTable(resp.data);
                fillToChart(resp.data);
                fillToMap(resp.data);
            }
        }, "json");
    });
</script>
</body>
</html>

管理员登录页面：

<%--
  Created by IntelliJ IDEA.
  User: Administrator
  Date: 2020/3/12
  Time: 21:16
  To change this template use File | Settings | File Templates.
--%>
<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>

<html lang="zh-CN">
<head>
    <meta charset="utf-8">
    <title>登录界面</title>
    <link rel="stylesheet" href="${pageContext.request.contextPath}/bootstrap/css/bootstrap.css">
</head>

<body style="background-color: #10aeb5">
    <div class="modal-dialog" style="margin-top: 20%">
        <form action="${pageContext
        .request.contextPath}/user/login" method="post" class="form-horizontal">
            <div class="modal-content">
            <div class="modal-header" style="text-align: center" ;>
                <h4>登录</h4>
            </div>
            <div class="modal-body" id="modal-body">
                <div class="form-group" style="margin-left: 20px;margin-right:20px">
                <input type="text" class="form-control" placeholder="请输入账号" name="account" autocomplete="off" >
                </div>
                <div class="form-group" style="margin-left: 20px;margin-right:20px">
                    <input type="text" class="form-control" placeholder="请输入密码" name="password" autocomplete="off" >
                </div>
            </div>
            <div class="modal-footer" id="modal-footer">
                <div class="form-group" style="margin-left: 20px;margin-right: 20px; ">
                    <button type="submit" class="btn btn-primary form-control">登录</button>
                </div>
            </div>
                <c:if test="${not empty msg}">
                    <div class="row">
                        <div class="col-md-4 col-md-offset-4">
                            <div class="alert alert-danger alert-dismissable" >
                                <button type="button" class="close" data-dismiss="alert"><span>x</span></button>
                                    ${msg}
                            </div>
                        </div>
                    </div>
                </c:if>
            </div>
        </form>

    </div>

    <script src="${pageContext.request.contextPath}/bootstrap/js/jquery-1.11.2.js"></script>
    <script src="${pageContext.request.contextPath}/bootstrap/js/bootstrap.js"></script>

</body>
</html>

录入数据页面：

<%--
  Created by IntelliJ IDEA.
  User: lijinhua
  Date: 2020/7/10
  Time: 10:56
  To change this template use File | Settings | File Templates.
--%>
<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<html>
<head>
    <title>疫情数据统计系统后台管理</title>
    <jsp:include page="template/bootstrap_common.jsp"></jsp:include>
</head>
<body>

    <script src="${pageContext.request.contextPath}/bootstrap/js/jquery-1.11.2.js"></script>
    <script src="${pageContext.request.contextPath}/bootstrap/js/bootstrap.js"></script>
    <div class="container">
    <%-- 头部--%>
    <jsp:include page="template/top.jsp"></jsp:include>
    <div class="row">
        <%-- 左边菜单--%>
        <div class="col-md-3">
            <jsp:include page="template/menu.jsp"></jsp:include>
        </div>
        <div class="col-md-9">
            <%--右边--%>
            <ul class="breadcrumb">
                <li><a href="${pageContext.request.contextPath}/main.jsp">主页</a></li>
                <li>后台主页</li>
            </ul>
            欢迎使用疫情数据统计系统
        </div>
    </div>
    </div>
</body>
</html>