How to use Rails ActionController::Live::SSE (server-sent events)The official Rails API documentation doesn’t say much, but enough to get started. Let’s try to figure out how to use this! Create the controller action as per the example in the guide and define the route. > sse_controller.rbclass SseController < ActionController::Base include ActionController::Live def index response.headers['Content-Type'] = 'text/event-stream' sse = SSE.new(response.stream, ret
