import com.google.common.collect.ImmutableList;
import org.apache.commons.lang3.StringUtils;
-import org.openecomp.portalsdk.core.logging.logic.EELFLoggerDelegate;
import org.springframework.web.filter.GenericFilterBean;
import javax.servlet.FilterChain;
import java.util.Enumeration;
import java.util.UUID;
-import static org.openecomp.portalsdk.core.util.SystemProperties.ECOMP_REQUEST_ID;
+import static org.onap.portalsdk.core.util.SystemProperties.ECOMP_REQUEST_ID;
@WebFilter(urlPatterns = "/*")
public class PromiseEcompRequestIdFilter extends GenericFilterBean {
- private final static EELFLoggerDelegate LOGGER = EELFLoggerDelegate.getLogger(PromiseEcompRequestIdFilter.class);
- private final static String REQUEST_ID_RESPONSE_HEADER = ECOMP_REQUEST_ID + "-echo";
+ private static final String REQUEST_ID_RESPONSE_HEADER = ECOMP_REQUEST_ID + "-echo";
@Override
final HttpServletRequest httpRequest = (HttpServletRequest) request;
final String originalRequestId = httpRequest.getHeader(ECOMP_REQUEST_ID);
- if (StringUtils.isEmpty(originalRequestId)) {
+ if (StringUtils.isEmpty(originalRequestId) || !verifyAndValidateUuid(originalRequestId)) {
request = new PromiseEcompRequestIdRequestWrapper(httpRequest);
}
return request;
}
+ public static boolean verifyAndValidateUuid(String value)
+ {
+ String uuidRegex = "[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}";
+ return value.matches(uuidRegex);
+ }
+
private static class PromiseEcompRequestIdRequestWrapper extends HttpServletRequestWrapper {
private final UUID requestId;
@Override
public Enumeration<String> getHeaderNames() {
+
+ if (null == super.getHeader(ECOMP_REQUEST_ID)) {
return Collections.enumeration(ImmutableList.<String>builder()
.add(ECOMP_REQUEST_ID)
.addAll(Collections.list(super.getHeaderNames()))
.build());
}
+ return super.getHeaderNames();
+ }
+
private boolean isRequestIdHeaderName(String name) {
return ECOMP_REQUEST_ID.equalsIgnoreCase(name);
}