Download files subanonymous

Hi

I'm using simple rest module to generate urls for file documents. The links created cannot be downloaded because the gets in mendix for downloading the files uses those token things. Is it possible to download files sub-anonymous?

{
  "Foo_Response": [],
  "Response_Entity": [
    {"str_url": "http://localhost:8081/file?guid=10977524091715585&target=internal"},
    {"str_url": "http://localhost:8081/file?guid=10977524091715586&target=internal"}
  ]
}

Thanks