1. Add hutool dependent and dependent poi
<dependency> <groupId>cn.hutool</groupId> <artifactId>hutool-all</artifactId> <version>4.1.19</version> </dependency>
<dependency> <groupId>org.apache.poi</groupId> <artifactId>poi-ooxml</artifactId> <version>${poi.version}</version> </dependency>
poi.version than version 3.17
Table 2. generated by tools
ExcelUtil.getWriter (true); - parameter is true, can generate .xlsx file generated when open will not fill .xlsx
After the call interface is generated form
There are other games are played, specifically refer to the document: http://hutool.mydoc.io/