blob: d778cf066f664a059b7a4ca51d2bf7860a87bc8f (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
|
require "action_controller"
require "active_file/blob"
require "active_file/verified_key_with_expiration"
require "active_support/core_ext/object/inclusion"
class ActiveFile::DiskController < ActionController::Base
def show
if key = decode_verified_key
blob = ActiveFile::Blob.find_by!(key: key)
if stale?(etag: blob.checksum)
send_data blob.download, filename: blob.filename, type: blob.content_type, disposition: disposition_param
end
else
head :not_found
end
end
private
def decode_verified_key
ActiveFile::VerifiedKeyWithExpiration.decode(params[:encoded_key])
end
def disposition_param
params[:disposition].presence_in(%w( inline attachment )) || 'inline'
end
end
|