Related questions
Convert .csv to .xls in Java
Does anyone here know of any quick, clean way to convert csv files to xls or xlsx files in java?
I have something to manage csv files already in place and I need the extra compatibility for other programs.
Sample …
JasperReports export to xlsx, not xls
I can't find how to export a file in .xlsx in JasperReports 4.1.1.
The class:
JRXlsExporter
has not a Xlsx equivalent. And i can't find a parameter to set the output format from xls to xlsx.