import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
-import javax.servlet.http.HttpServletRequest;
+import jakarta.servlet.http.HttpServletRequest;
import static org.onap.usecaseui.server.constant.CommonConstant.BLANK;
import static org.onap.usecaseui.server.constant.CommonConstant.ENCODING_UTF8;