1.数据准备
这里导出两个sheet为例进行讲解，第一个sheet导出学生基本信息，表结构和数据参考上一章节，第二个sheet导出区域基本信息，具体数据和脚本如下
代码语言：javascript复制
CREATE TABLE `td_area` (
`id` mediumint(7) unsigned NOT NULL AUTO_INCREMENT,
`level` tinyint(1) unsigned NOT NULL COMMENT '层级',
`parent_code` bigint(14) unsigned NOT NULL DEFAULT '0' COMMENT '父级行政代码',
`area_code` bigint(14) unsigned NOT NULL DEFAULT '0' COMMENT '行政代码',
`zip_code` mediumint(6) unsigned zerofill NOT NULL DEFAULT '000000' COMMENT '邮政编码',
`city_code` char(6) NOT NULL DEFAULT '' COMMENT '区号',
`name` varchar(50) NOT NULL DEFAULT '' COMMENT '名称',
`short_name` varchar(50) NOT NULL DEFAULT '' COMMENT '简称',
`merger_name` varchar(50) NOT NULL DEFAULT '' COMMENT '组合名',
`pinyin` varchar(30) NOT NULL DEFAULT '' COMMENT '拼音',
`lng` decimal(10,6) NOT NULL DEFAULT '0.000000' COMMENT '经度',
`lat` decimal(10,6) NOT NULL DEFAULT '0.000000' COMMENT '纬度',
PRIMARY KEY (`id`),
UNIQUE KEY `idx` (`area_code`) USING BTREE
) ENGINE=MyISAM AUTO_INCREMENT=778093 DEFAULT CHARSET=utf8 COMMENT='中国行政地区表';
代码语言：javascript复制
INSERT INTO `study`.`td_area` (`id`, `level`, `parent_code`, `area_code`, `zip_code`, `city_code`, `name`, `short_name`, `merger_name`, `pinyin`, `lng`, `lat`) VALUES ('1', '0', '0', '110000000000', '000000', '', '北京市', '北京', '北京', 'BeiJing', '116.407526', '39.904030');
INSERT INTO `study`.`td_area` (`id`, `level`, `parent_code`, `area_code`, `zip_code`, `city_code`, `name`, `short_name`, `merger_name`, `pinyin`, `lng`, `lat`) VALUES ('7509', '0', '0', '120000000000', '000000', '', '天津市', '天津', '天津', 'TianJin', '117.200983', '39.084158');
INSERT INTO `study`.`td_area` (`id`, `level`, `parent_code`, `area_code`, `zip_code`, `city_code`, `name`, `short_name`, `merger_name`, `pinyin`, `lng`, `lat`) VALUES ('13412', '0', '0', '130000000000', '000000', '', '河北省', '河北', '河北', 'HeBei', '114.468664', '38.037057');
INSERT INTO `study`.`td_area` (`id`, `level`, `parent_code`, `area_code`, `zip_code`, `city_code`, `name`, `short_name`, `merger_name`, `pinyin`, `lng`, `lat`) VALUES ('69444', '0', '0', '140000000000', '000000', '', '山西省', '山西', '山西', 'ShanXi', '112.562398', '37.873531');
INSERT INTO `study`.`td_area` (`id`, `level`, `parent_code`, `area_code`, `zip_code`, `city_code`, `name`, `short_name`, `merger_name`, `pinyin`, `lng`, `lat`) VALUES ('100757', '0', '0', '150000000000', '000000', '', '内蒙古自治区', '内蒙古', '内蒙古', 'NeiMengGu', '111.765617', '40.817498');
INSERT INTO `study`.`td_area` (`id`, `level`, `parent_code`, `area_code`, `zip_code`, `city_code`, `name`, `short_name`, `merger_name`, `pinyin`, `lng`, `lat`) VALUES ('116752', '0', '0', '210000000000', '000000', '', '辽宁省', '辽宁', '辽宁', 'LiaoNing', '123.429440', '41.835441');
INSERT INTO `study`.`td_area` (`id`, `level`, `parent_code`, `area_code`, `zip_code`, `city_code`, `name`, `short_name`, `merger_name`, `pinyin`, `lng`, `lat`) VALUES ('134818', '0', '0', '220000000000', '000000', '', '吉林省', '吉林', '吉林', 'JiLin', '125.325990', '43.896536');
INSERT INTO `study`.`td_area` (`id`, `level`, `parent_code`, `area_code`, `zip_code`, `city_code`, `name`, `short_name`, `merger_name`, `pinyin`, `lng`, `lat`) VALUES ('147597', '0', '0', '230000000000', '000000', '', '黑龙江省', '黑龙江', '黑龙江', 'HeiLongJiang', '126.661669', '45.742347');
INSERT INTO `study`.`td_area` (`id`, `level`, `parent_code`, `area_code`, `zip_code`, `city_code`, `name`, `short_name`, `merger_name`, `pinyin`, `lng`, `lat`) VALUES ('163862', '0', '0', '310000000000', '000000', '', '上海市', '上海', '上海', 'ShangHai', '121.473701', '31.230416');
INSERT INTO `study`.`td_area` (`id`, `level`, `parent_code`, `area_code`, `zip_code`, `city_code`, `name`, `short_name`, `merger_name`, `pinyin`, `lng`, `lat`) VALUES ('170127', '0', '0', '320000000000', '000000', '', '江苏省', '江苏', '江苏', 'JiangSu', '118.763232', '32.061707');
INSERT INTO `study`.`td_area` (`id`, `level`, `parent_code`, `area_code`, `zip_code`, `city_code`, `name`, `short_name`, `merger_name`, `pinyin`, `lng`, `lat`) VALUES ('194122', '0', '0', '330000000000', '000000', '', '浙江省', '浙江', '浙江', 'ZheJiang', '120.152791', '30.267446');
INSERT INTO `study`.`td_area` (`id`, `level`, `parent_code`, `area_code`, `zip_code`, `city_code`, `name`, `short_name`, `merger_name`, `pinyin`, `lng`, `lat`) VALUES ('226257', '0', '0', '340000000000', '000000', '', '安徽省', '安徽', '安徽', 'AnHui', '117.284922', '31.861184');
INSERT INTO `study`.`td_area` (`id`, `level`, `parent_code`, `area_code`, `zip_code`, `city_code`, `name`, `short_name`, `merger_name`, `pinyin`, `lng`, `lat`) VALUES ('246320', '0', '0', '350000000000', '000000', '', '福建省', '福建', '福建', 'FuJian', '119.295144', '26.100779');
INSERT INTO `study`.`td_area` (`id`, `level`, `parent_code`, `area_code`, `zip_code`, `city_code`, `name`, `short_name`, `merger_name`, `pinyin`, `lng`, `lat`) VALUES ('264771', '0', '0', '360000000000', '000000', '', '江西省', '江西', '江西', 'JiangXi', '115.909228', '28.675696');
INSERT INTO `study`.`td_area` (`id`, `level`, `parent_code`, `area_code`, `zip_code`, `city_code`, `name`, `short_name`, `merger_name`, `pinyin`, `lng`, `lat`) VALUES ('288128', '0', '0', '370000000000', '000000', '', '山东省', '山东', '山东', 'ShanDong', '117.020359', '36.668530');
INSERT INTO `study`.`td_area` (`id`, `level`, `parent_code`, `area_code`, `zip_code`, `city_code`, `name`, `short_name`, `merger_name`, `pinyin`, `lng`, `lat`) VALUES ('368154', '0', '0', '410000000000', '000000', '', '河南省', '河南', '河南', 'HeNan', '113.753602', '34.765515');
INSERT INTO `study`.`td_area` (`id`, `level`, `parent_code`, `area_code`, `zip_code`, `city_code`, `name`, `short_name`, `merger_name`, `pinyin`, `lng`, `lat`) VALUES ('422993', '0', '0', '420000000000', '000000', '', '湖北省', '湖北', '湖北', 'HuBei', '114.341861', '30.546498');
INSERT INTO `study`.`td_area` (`id`, `level`, `parent_code`, `area_code`, `zip_code`, `city_code`, `name`, `short_name`, `merger_name`, `pinyin`, `lng`, `lat`) VALUES ('453480', '0', '0', '430000000000', '000000', '', '湖南省', '湖南', '湖南', 'HuNan', '112.983810', '28.112444');
INSERT INTO `study`.`td_area` (`id`, `level`, `parent_code`, `area_code`, `zip_code`, `city_code`, `name`, `short_name`, `merger_name`, `pinyin`, `lng`, `lat`) VALUES ('485044', '0', '0', '440000000000', '000000', '', '广东省', '广东', '广东', 'GuangDong', '113.266530', '23.132191');
INSERT INTO `study`.`td_area` (`id`, `level`, `parent_code`, `area_code`, `zip_code`, `city_code`, `name`, `short_name`, `merger_name`, `pinyin`, `lng`, `lat`) VALUES ('513496', '0', '0', '450000000000', '000000', '', '广西壮族自治区', '广西', '广西', 'GuangXi', '108.327546', '22.815478');
INSERT INTO `study`.`td_area` (`id`, `level`, `parent_code`, `area_code`, `zip_code`, `city_code`, `name`, `short_name`, `merger_name`, `pinyin`, `lng`, `lat`) VALUES ('531384', '0', '0', '460000000000', '000000', '', '海南省', '海南', '海南', 'HaiNan', '110.349228', '20.017377');
INSERT INTO `study`.`td_area` (`id`, `level`, `parent_code`, `area_code`, `zip_code`, `city_code`, `name`, `short_name`, `merger_name`, `pinyin`, `lng`, `lat`) VALUES ('534995', '0', '0', '500000000000', '000000', '', '重庆市', '重庆', '重庆', 'ChongQing', '106.551556', '29.563009');
INSERT INTO `study`.`td_area` (`id`, `level`, `parent_code`, `area_code`, `zip_code`, `city_code`, `name`, `short_name`, `merger_name`, `pinyin`, `lng`, `lat`) VALUES ('547273', '0', '0', '510000000000', '000000', '', '四川省', '四川', '四川', 'SiChuan', '104.075931', '30.651651');
INSERT INTO `study`.`td_area` (`id`, `level`, `parent_code`, `area_code`, `zip_code`, `city_code`, `name`, `short_name`, `merger_name`, `pinyin`, `lng`, `lat`) VALUES ('605719', '0', '0', '520000000000', '000000', '', '贵州省', '贵州', '贵州', 'GuiZhou', '106.707410', '26.598194');
INSERT INTO `study`.`td_area` (`id`, `level`, `parent_code`, `area_code`, `zip_code`, `city_code`, `name`, `short_name`, `merger_name`, `pinyin`, `lng`, `lat`) VALUES ('624851', '0', '0', '530000000000', '000000', '', '云南省', '云南', '云南', 'YunNan', '102.710002', '25.045806');
INSERT INTO `study`.`td_area` (`id`, `level`, `parent_code`, `area_code`, `zip_code`, `city_code`, `name`, `short_name`, `merger_name`, `pinyin`, `lng`, `lat`) VALUES ('640898', '0', '0', '540000000000', '000000', '', '西藏自治区', '西藏', '西藏', 'XiZang', '91.117212', '29.646922');
INSERT INTO `study`.`td_area` (`id`, `level`, `parent_code`, `area_code`, `zip_code`, `city_code`, `name`, `short_name`, `merger_name`, `pinyin`, `lng`, `lat`) VALUES ('647166', '0', '0', '610000000000', '000000', '', '陕西省', '陕西', '陕西', 'ShanXi', '108.954239', '34.265472');
INSERT INTO `study`.`td_area` (`id`, `level`, `parent_code`, `area_code`, `zip_code`, `city_code`, `name`, `short_name`, `merger_name`, `pinyin`, `lng`, `lat`) VALUES ('669143', '0', '0', '620000000000', '000000', '', '甘肃省', '甘肃', '甘肃', 'GanSu', '103.826308', '36.059421');
INSERT INTO `study`.`td_area` (`id`, `level`, `parent_code`, `area_code`, `zip_code`, `city_code`, `name`, `short_name`, `merger_name`, `pinyin`, `lng`, `lat`) VALUES ('688336', '0', '0', '630000000000', '000000', '', '青海省', '青海', '青海', 'QingHai', '101.780199', '36.620901');
INSERT INTO `study`.`td_area` (`id`, `level`, `parent_code`, `area_code`, `zip_code`, `city_code`, `name`, `short_name`, `merger_name`, `pinyin`, `lng`, `lat`) VALUES ('693528', '0', '0', '640000000000', '000000', '', '宁夏回族自治区', '宁夏', '宁夏', 'NingXia', '106.258754', '38.471317');
INSERT INTO `study`.`td_area` (`id`, `level`, `parent_code`, `area_code`, `zip_code`, `city_code`, `name`, `short_name`, `merger_name`, `pinyin`, `lng`, `lat`) VALUES ('696698', '0', '0', '650000000000', '000000', '', '新疆维吾尔自治区', '新疆', '新疆', 'XinJiang', '87.627704', '43.793026');
INSERT INTO `study`.`td_area` (`id`, `level`, `parent_code`, `area_code`, `zip_code`, `city_code`, `name`, `short_name`, `merger_name`, `pinyin`, `lng`, `lat`) VALUES ('713480', '0', '0', '7013135772653', '999077', '00852', '中国香港特别行政区', '中国香港', '中国香港', 'Hong Kong', '114.173355', '22.320048');
INSERT INTO `study`.`td_area` (`id`, `level`, `parent_code`, `area_code`, `zip_code`, `city_code`, `name`, `short_name`, `merger_name`, `pinyin`, `lng`, `lat`) VALUES ('713502', '0', '0', '7112407077174', '999078', '00853', '中国澳门特别行政区', '中国澳门', '中国澳门', 'Macau', '113.549090', '22.198951');
INSERT INTO `study`.`td_area` (`id`, `level`, `parent_code`, `area_code`, `zip_code`, `city_code`, `name`, `short_name`, `merger_name`, `pinyin`, `lng`, `lat`) VALUES ('713513', '0', '0', '7212684281636', '000000', '', '中国台湾省', '中国台湾', '中国台湾', 'Taiwan', '121.520076', '25.030724');
2.创建区域信息查询接口
代码语言：javascript复制
package com.sunny.spring.boot.poi.service;
import com.sunny.spring.boot.poi.pojo.TdArea;
import java.util.List;
/**
* @ClassName: IAreaService
* @Description:
* @Author: sunt
* @Date: 2019/9/2 15:49
* @Version 1.0
**/
public interface IAreaService {
/**
* 查询所有行政区域信息
* @return
*/
List<TdArea> queryAreaInfo();
}
3.实体Bean创建
代码语言：javascript复制
package com.sunny.spring.boot.poi.pojo;
import cn.afterturn.easypoi.excel.annotation.Excel;
import lombok.Data;
import lombok.EqualsAndHashCode;
import lombok.experimental.Accessors;
import java.io.Serializable;
import java.math.BigDecimal;
/**
* <p>
* 中国行政地区表
* </p>
*
* @author sunt
* @since 2019-08-22
*/
@Data
@EqualsAndHashCode(callSuper = false)
@Accessors(chain = true)
public class TdArea implements Serializable {
private static final long serialVersionUID = 1L;
/**
* 层级
*/
@Excel(name = "层级", width = 20, orderNum = "1")
private int level;
/**
* 父级行政代码
*/
@Excel(name = "父级行政代码", width = 20, orderNum = "1")
private Long parentCode;
/**
* 行政代码
*/
@Excel(name = "行政代码", width = 20, orderNum = "1")
private Long areaCode;
/**
* 邮政编码
*/
@Excel(name = "邮政编码", width = 20, orderNum = "1")
private Integer zipCode;
/**
* 区号
*/
@Excel(name = "区号", width = 20, orderNum = "1")
private String cityCode;
/**
* 名称
*/
@Excel(name = "名称", width = 20, orderNum = "1")
private String name;
/**
* 简称
*/
@Excel(name = "简称", width = 20, orderNum = "1")
private String shortName;
/**
* 组合名
*/
@Excel(name = "组合名", width = 20, orderNum = "1")
private String mergerName;
/**
* 拼音
*/
@Excel(name = "拼音", width = 20, orderNum = "1")
private String pinyin;
/**
* 经度
*/
@Excel(name = "经度", width = 20, orderNum = "1")
private BigDecimal lng;
/**
* 纬度
*/
@Excel(name = "纬度", width = 20, orderNum = "1")
private BigDecimal lat;
}
4.导出Controller
具体代码都有详细注释
代码语言：javascript复制
/**
* 多个sheet的导出
* 第一个sheet展示学生基本信息
* 第二个sheet展示区域信息基本信息
* 步骤:
* 构建一个List<Map<String, Object>> list 多个Map key title 对应表格Title key entity 对应表格对应实体 key data
* 具体操作看代码
* @param response
*/
@RequestMapping("/exportMoreSheet")
public void exportMoreSheet(HttpServletResponse response) {
//1.分别构建学生与区域信息导出参数
ExportParams stuParam = new ExportParams();
ExportParams areaParam = new ExportParams();
stuParam.setSheetName("学生基本信息");
stuParam.setHeight((short) 8);
stuParam.setStyle(ExcelExportMyStylerImpl.class);
areaParam.setSheetName("区域基本信息");
areaParam.setHeight((short) 8);
areaParam.setStyle(ExcelExportMyStylerImpl.class);
//2.构建分别填充数据:data(数据)、title(标题)、entity(导出属性)
Map<String, Object> exportStuMap = new HashMap<String, Object>();
Map<String, Object> exportAreaMap = new HashMap<String, Object>();
exportStuMap.put("data", studentService.queryAllStudent());
exportStuMap.put("title", stuParam);
exportStuMap.put("entity", StudentInfoBean.class);
exportAreaMap.put("data", areaService.queryAreaInfo());
exportAreaMap.put("title", areaParam);
exportAreaMap.put("entity", TdArea.class);
//3.组装参数
List<Map<String, Object>> sheetsList = new ArrayList<Map<String, Object>>();
sheetsList.add(exportStuMap);
sheetsList.add(exportAreaMap);
try {
//4.调用导出接口
Workbook workbook = ExcelExportUtil.exportExcel(sheetsList, ExcelType.HSSF);
String fileName = "多sheet导出" new SimpleDateFormat("yyyyMMdd").format(new Date());
fileName = URLEncoder.encode(fileName, "UTF8");
response.setContentType("application/vnd.ms-excel;chartset=utf-8");
response.setHeader("Content-Disposition", "attachment;filename=" fileName ".xls");
ServletOutputStream out=response.getOutputStream();
workbook.write(out);
out.flush();
out.close();
} catch (Exception e) {
e.printStackTrace();
}
}
5.测试
浏览器访问导出Controller:http://127.0.0.1:8080/export/exportMoreSheet
第二个sheet的值：
