Module: Rack::App::InstanceMethods::Streaming

Included in:
Rack::App::InstanceMethods
Defined in:
lib/rack/app/instance_methods/streaming.rb

Instance Method Summary collapse

Instance Method Details

#stream(keep_open = false, &back) ⇒ Object

Copyright (c) 2007, 2008, 2009 Blake Mizerany Copyright (c) 2010, 2011, 2012, 2013, 2014, 2015, 2016 Konstantin Haase

Allows to start sending data to the client even though later parts of the response body have not yet been generated.

The close parameter specifies whether Stream#close should be called after the block has been executed. This is only relevant for evented servers like Thin or Rainbows.



12
13
14
15
 
# File 'lib/rack/app/instance_methods/streaming.rb', line 12

def stream(keep_open = false, &back)
  response.body = Rack::App::Streamer.new(request.env, :keep_open => keep_open, &back)
  finish!
end