Good morning,

I need to process a form which contains a variable number of file upload
and other input fields.
As far as I know I can use the following code to create an array of
strings for text fields like this:

<input type="text" name="myText[1]" ...
<input type="text" name="myText[2]" ...
...

But using Google I only found the information that this is not possible
for file upload fields because Struts doesn't support this array method
for FormFiles.

How can I process multiple file uploads if I don't know their number
before? (Because of the fact that the form structure depends on a
recursive data structure I don't even know the maximum number of
existing file uploads before page generation).

Thank you for hints,
Jens