Im doing a simple app that reads a xlsx file, parse the file, and outputs a docx file using a template. To do editing i first read the empty docx file that contains some mailmerge fields, i replace them and write the output.
Instead of reading the file from same folder as Jar is located or other route, maybe its a way to read the file from a resources dir inside Jar
I did some research on google but i couldn't find anything. Only txt or image files.