HTTP/1.1 404 Not Found
  accept-ranges: bytes
  access-control-expose-headers: Date, Server, Content-Type, Content-Length
  access-control-allow-origin: *
  access-control-allow-credentials: true
  access-control-allow-methods: OPTIONS, GET, POST, HEAD
  access-control-allow-headers: Content-Type, User-Agent, If-Modified-Since, Cache-Control, Range
  content-length: 0