Grails Excel File UploadJust like most things in Grails, parsing data from an uploaded Excel file is relatively easy. The first thing I did was go out and grab JExcelAPI. JExcelAPI will let you read and write Excel spreadsheets from Java. It doesn't support all of the advanced features (like charts) of Excel, but for my needs it works well. You can also look at Apache POI for reading and writing more MS Office formats, a
