ActiveStorage::Streaming - Ruby on Rails API

module ActiveStorage::Streaming

Methods

S

send_blob_stream

Included Modules

ActionController::DataStreaming
ActionController::Live

Constants

`DEFAULT_BLOB_STREAMING_DISPOSITION`	=	"inline"

Private instance methods

`send_blob_stream(blob, disposition: nil)`

Stream the blob from storage directly to the response. The disposition can be controlled by setting disposition. The content type and filename is set directly from the blob.

Source code GitHub

# File activestorage/app/controllers/concerns/active_storage/streaming.rb, line 56
def send_blob_stream(blob, disposition: nil) # :doc:
  send_stream(
      filename: blob.filename.sanitized,
      disposition: blob.forced_disposition_for_serving || disposition || DEFAULT_BLOB_STREAMING_DISPOSITION,
      type: blob.content_type_for_serving) do |stream|
    blob.download do |chunk|
      stream.write chunk
    end
  end
end

Definition files

activestorage/app/controllers/concerns/active_storage/streaming.rb