session의 모든 정보 가져오기

    Enumeration enum_app=session.getAttributeNames();

    String ls_name;

    String ls_value;

    while(enum_app.hasMoreElements()){

    ls_name=enum_app.nextElement().toString();

    ls_value=session.getAttribute(ls_name).toString();

    log.debug("ls_name : " + ls_name);

    log.debug("ls_value : " + ls_value);

    }