springboot项目导出excel表格案例

项目中需求是将订单详情导出excel
话不多说，直接看流程

1 .引用依赖

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

2.实现业务

 public void excelDownload(Long orderId, HttpServletResponse response) throws IOException {
   
        Map<String, String> map = secondSellOrderDao