While, I add the default interceptor into that action, everything work fine. But I am also do not know why,Ha ha... Thank you, all...
<interceptor-ref name="defaultStack"/> <interceptor-ref name="fileUploadStack"/> Regards, Mead On Thu, Nov 18, 2010 at 2:19 PM, Mead Lai <laiqi...@gmail.com> wrote: > interceptor