reader_tokens = nil
if params["remote"] && request.get? && (
request.path.start_with?('/arvados/v1/groups') ||
+ request.path.start_with?('/arvados/v1/api_client_authorizations/current') ||
request.path.start_with?('/arvados/v1/users/current'))
# Request from a remote API server, asking to validate a salted
# token.