Serves files stored with the disk service in the same way that the cloud services do. This means using expiring, signed URLs that are meant for immediate access, not permanent linking. Always go through the BlobsController, or your own authenticated controller, rather than directly to the service URL.

Methods

Instance Public methods

show()

📝 Source code 
# File activestorage/app/controllers/active_storage/disk_controller.rb, line 12
  def show
    if key = decode_verified_key
      serve_file named_disk_service(key[:service_name]).path_for(key[:key]), content_type: key[:content_type], disposition: key[:disposition]
    else
      head :not_found
    end
  rescue Errno::ENOENT
    head :not_found
  end
🔎 See on GitHub

update()

📝 Source code 
# File activestorage/app/controllers/active_storage/disk_controller.rb, line 22
  def update
    if token = decode_verified_token
      if acceptable_content?(token)
        named_disk_service(token[:service_name]).upload token[:key], request.body, checksum: token[:checksum]
      else
        head :unprocessable_entity
      end
    else
      head :not_found
    end
  rescue ActiveStorage::IntegrityError
    head :unprocessable_entity
  end
🔎 See on GitHub