title: Struts2 File Upload
body: <p>I want to upload multiple files in one form and that number of files is varying from user to another, ex. a user may upload 2 files and another user could upload 12 files. I want to know how could I create a loop or something in the jsp struts2 form such that when a user uploads a file it adds its name to a list and he/she could upload another file and be added to the list and so on. </p>