Can I export a csv from a microflow?

I need to convert one csv file into another: input is csv, output is csv. I would like the user to be able to start the action and get the converted csv presented. About the solution, I'm storing the imported csv in Mendix objects. Next step is to convert the stored data in another format. Last step is to export it in csv. I know the button on the datagrid. That could work, but this requires another user action. That's not what I want. I want to be able to make a csv from a MF. Is this possible with std Mendix stuff? Or do I need to go to Java for that?
1 answers

It is probably easier to use a custom java action for this function, centainly if you do not want a second user action to be necessary.