org.apache.poi.poifs.filesystem.OfficeXmlFileException: The supplied data appears to be in the Offic _FileSystem

壮心未与年俱老，死去犹能作鬼雄。这篇文章主要讲述org.apache.poi.poifs.filesystem.OfficeXmlFileException: The supplied data appears to be in the Offic相关的知识，希望能为你提供帮助。

org.apache.poi.poifs.filesystem.OfficeXmlFileException: The supplied data appears to be in the Office 2007+ XML.
You are calling the part of POI that deals with OLE2 Office Documents. You need to call a different part of POI to process this data (eg XSSF instead of HSSF)

【org.apache.poi.poifs.filesystem.OfficeXmlFileException: The supplied data appears to be in the Offic】原因是：
HSSFWorkbook:是操作Excel2003以前（包括2003）的版本，扩展名是.xls
XSSFWorkbook:是操作Excel2007的版本，扩展名是.xlsx

< !--处理2003 excel--> < dependency> < groupId> org.apache.poi< /groupId> < artifactId> poi< /artifactId> < version> 3.16< /version> < /dependency> < !--处理2007 excel--> < dependency> < groupId> org.apache.poi< /groupId> < artifactId> poi-ooxml< /artifactId> < version> 3.16< /version> < /dependency>