有没有可能打开excel xml (一种可以在microsoft office excel中打开的xml ),并且它是一个完全符合xml spreadsheet reference的xml?
我试着使用:
String outputFile = "output.xml";
FileInputStream file = new FileInputStream( new File( outputFile ) );
Workbook wb = WorkbookFactory.create( new POIFSFileSystem( file ) );
Sheet sheet = wb.getSheetAt(0);
它向我展示了以下异常:
java.io.IOException: Invalid header signature; read 0x6576206C6D783F3C, expected 0xE11AB1A1E011CFD0
at org.apache.poi.poifs.storage.HeaderBlock.<init>(HeaderBlock.java:140)
at org.apache.poi.poifs.storage.HeaderBlock.<init>(HeaderBlock.java:104)
at org.apache.poi.poifs.filesystem.POIFSFileSystem.<init>(POIFSFileSystem.java:138)
https://stackoverflow.com/questions/38334390
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