我正在使用Apache POI 3.10.1库来读取后缀为.xlsx
的Excel文件,以下是初始化该文件的工作簿的代码的一部分,但我不断收到此错误:
Your InputStream was neither an OLE2 stream, nor an OOXML stream
我的相关代码:
File dbFile = new File("/path/to/the/excel.xlsx");
InputStream dbInFileStream = new FileInputStream(new File(dbPath));
org.apache.poi.ss.usermodel.Workbook workbook = null;
try {
// workbook = new XSSFWorkbook(dbInFileStream); // this does not work
workbook = WorkbookFactory.create(dbInFileStream); // this is the cause for the above error
} catch (IOException e) {
e.printStackTrace();
}
catch(InvalidFormatException e) {
e.printStackTrace();
}
我尝试读取POI 3.10.1的API,似乎WorkbookFactor.create()需要一个字节码数组,但我不知道如何将输入流转换为byteArray。有人可以帮忙吗?感谢