import javax.servlet.http.Cookie;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
-import org.apache.commons.lang.StringUtils;
+import org.apache.commons.lang3.StringUtils;
import org.onap.logging.ref.slf4j.ONAPLogConstants;
import org.openecomp.sdc.securityutil.AuthenticationCookieUtils;
import org.openecomp.sdc.securityutil.CipherUtilException;