i'm afraid you are not providing enough information for us being able to answer something meaningfull.
the quick answer will be: yes, you can use AJAX with struts. search for the term in this forum and you'll find out that you are by far not the first who is asking this question.
if you have more detailled questions, like a concrete scenerio (instead of "a web app"), please come bakc here,
bye for now, jan
Joined: Jul 19, 2006
My problem is that when i make a call to action class(using ajax) then a new page loaded .I want that i receive response in form of text so that using that response i change some part of my page . Thanks