How would I receive all fields from a dynamic form with Struts? - forms

Question

I found myself with the following problem:
I have a page generated with logic:iterate that shows the current supervisor and assistant of a service.
That page also acts as a form where people can add their possible substitutes, but you never know how many of those are there.
Due to the environment I am currently working with it had to be without JSTL so a lot of options were gone; couldn't get DynaActionForm working for this either.

Answer 1

Since I couldn't find anything but I already got the answer I decided to create this to answer anyone who might have the same issue.
Code:
public ActionForward post(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response) throws Exception {
String[] tot;
try {
Enumeration<?> fieldsForm = request.getParameterNames();
while(fieldsForm.hasMoreElements()) {
String current = (String) fieldsForm.nextElement();
tot = request.getParameterValues(current);
System.out.println("Field name is: " + current);
for (i=0; i<tot.length; i++) {
// do whatever you need to do; contents are in tot[i]
System.out.println("Value " + i + " is: " + tot[i]);
}
}
catch (Exception ex) {
ex.printStackTrace();
System.err.println(ex.getMessage());
}
}