outputting a created excel file, with image, by request from a java method to the user browser

[chessmonster]

is it possible to create an excel file (with some images) on the java method from the creation of the workbook up to the formatting and then send it to the user via the response object?

[chessmonster]

i will just plan to create an excel file on a java method callable by a controller, then outputting the file to a specified directory.

noobie error, I did not used the build file of the web-app that I am working on but I kept on using the build file of the whole ofbiz that is why the changes that I did on the webapp that I am doing are not working