Skip to main content

setup_action_cable

⚙️ Setup Action Cable in Routes​

Before using Action Cable, you need to mount the WebSocket server endpoint in your routes. This tells Rails to listen for WebSocket connections at a specific URL (usually /cable).

# config/routes.rb
Rails.application.routes.draw do
  # Mount Action Cable at /cable
  mount ActionCable.server => '/cable'

  # Your other routes...
end

Once mounted, Rails will handle incoming WebSocket connections at /cable.