class ActiveFedora::CleanConnection

def get(*args)
  result = __getobj__.get(*args) do |req|
    prefer_headers = Ldp::PreferHeaders.new(req.headers["Prefer"])
    prefer_headers.omit = prefer_headers.omit | omit_uris
    req.headers["Prefer"] = prefer_headers.to_s
  end
  CleanResult.new(result)
end

def omit_uris
  [
    ::RDF::Vocab::Fcrepo4.ServerManaged,
    ::RDF::Vocab::LDP.PreferContainment,
    ::RDF::Vocab::LDP.PreferEmptyContainer,
    ::RDF::Vocab::LDP.PreferMembership
  ]
end