Hi , I am also facing the same problem. after pressing the "Cancel" button from the .jsp file I want to remove the session attributes from servlet. so I submit the form to a servlet(where i remove the session attributes) and then coded the script window.close().
Window has closed.
But from servlet I am getting the exception as "weblogic.utils.NestedRuntimeException: Cannot parse POST parameters of request:" If you have an idea please give it advance. Thanks