[JAVA] Excel multi-sheet upload poi 4.1.2
The Excel file extension tested is xlxs I know that poi 4.1.2 version is possible for both xls and xlxs, but the test was conducted with xlxs First, pom.xml. Defendency <dependency> <groupId>org.apache.poi</groupId> <artifactId>poi</artifactId> <version>4.1.2</version> </dependency> <dependency> <groupId>org.apache.poi</groupId> <artifactId>poi-ooxml</artifactId> <version>4.1.2</version> </dependency> JSP <form id="uploadFrm" method="post" action="<c:url value='/excelUpload.do'/>" enctype="multipart/form-data"> <input type="file" name="upFile" id="upFile" accept=".xlsx, .xls" class="buttonFileup"/> <input type="button" onclick="uploadExcel()" class="button03" value="엑셀 파일 업로드"> </form> Of course, enable type is "multipart...