module ActionController::DataStreaming

:doc:
See +send_file+ for more information on HTTP Content-* headers and caching.

send_data image.data, type: image.content_type, disposition: 'inline'

Display an image Active Record in the browser:

send_data generate_tgz('dir'), filename: 'dir.tgz'

Download a dynamically-generated tarball:

send_data buffer

Generic data download:

* :status - specifies the status code to send with the response. Defaults to 200.
Valid values are "inline" and "attachment" (default).
* :disposition - specifies whether the file will be shown inline or downloaded.
If no content type is registered for the extension, the default type +application/octet-stream+ will be used.
If omitted, type will be inferred from the file extension specified in :filename.
You can specify either a string or a symbol for a registered type with Mime::Type.register, for example +:json+.
* :type - specifies an HTTP content type. Defaults to +application/octet-stream+.
* :filename - suggests a filename for the browser to use.
Options:

the file name, and other things.
download dialog) or as inline data. You may also set the content type,
the browser should display the response as a file attachment (i.e. in a
render plain: data, but also allows you to specify whether
Sends the given binary data to the browser. This method is similar to

def send_data(data, options = {}) # :doc:
  send_file_headers! options
  render options.slice(:status, :content_type).merge(body: data)
end