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 © 2007, 2008, 2009 Blake Mizerany Copyright © 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.



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# 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