Excel的导入导出功能

Posted 2021-01-10 domi22

POI组件的详细介绍文档：

https://www.cnblogs.com/huajiezh/p/5467821.html

.xls 对应 HSSFWorkbook book=new HSSFWorkbook(io);

 <dependency>
            <groupId>org.apache.poi</groupId>
            <artifactId>poi</artifactId>
            <version>3.17</version>
        </dependency>
     

.xlsx 对应 XSSFWorkbook book=new XSSFWorkbook(io)）

   <dependency>
            <groupId>org.apache.poi</groupId>
            <artifactId>poi-ooxml</artifactId>
            <version>3.17</version>
        </dependency>