Firefox uploadify http 302 error Firefox upload

Have a problem today because projects need to use uploadify to implement non-dynamic file uploads

Run normally under IE, but Firefox error--http 302 error

After Google learned that because Uploadify is the use of flash to achieve no dynamic file upload, flash in Firefox to restart session sessions, because the session is not verified by the error

Workaround: Add the file upload path, Jsessionid=<%=session.getid ()%> and each with SessionID

Note: ******.action; Jsessionid=<%=session.getid ()%>

or a ******.action; jsessionid=${pagecontext.session.id}

Note is the URL followed by the English input method semicolon;