private void setBlobInfoHeaders(BlobProperties blobProperties, RestResponseChannel restResponseChannel) {
    if (blobProperties.getContentEncoding() != null) {
      restResponseChannel.setHeader(Headers.AMBRY_CONTENT_ENCODING, blobProperties.getContentEncoding());
    }
  }
Set the specific required headers for get blob info in the response.
@param blobProperties the {@link BlobProperties} that need to be set in the headers.
@param restResponseChannel the {@link RestResponseChannel} that is used for sending the response.
ambry-frontend/src/main/java/com/github/ambry/frontend/AmbrySecurityService.java