Live Streaming
To see how streaming works, letâs create a controller called LiveAssetsController at app/controllers/live_assets_controller.rb that includes the ActionController::Live functionality and streams âhello worldâ continuously:
| live_assets/1_live/app/controllers/live_assets_controller.rb | |
| â | âclassâ LiveAssetsController < ActionController::Base |
| â | include ActionController::Live |
| â | |
| â | âdefâ hello |
| â | âwhileâ true |
| â | response.stream.write â"Hello World\n"â |
| â | sleep 1 |
| â | âendâ |
| â | ârescueâ IOError |
| â | response.stream.close |
| â | âendâ |
| â | âendâ |
Our controller provides an action named hello that streams Hello World every second. If, for any reason, the connection between the server and ...
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