Miscellaneous

• channelSSETag() — Generate a ‘script’ tag that creates an EventSource for a channel.
• closeSSEStream() — Close an SSE streaming connection.
• getRoutes() —
• initSSEStream() — Initialize a streaming SSE connection that bypasses the normal Wheels rendering pipeline.
• inject() — Declare one or more services for injection into this controller.
• injectedServices() — Return the list of declared service names for this controller.
• isSSERequest() — Check if the current request is from an EventSource client.
• renderSSE() — Render a single SSE event as the controller response.
• sendSSEComment() — Send an SSE comment (keep-alive ping) through a streaming writer.
• sendSSEEvent() — Send an SSE event through a streaming writer obtained from initSSEStream().
• subscribeToChannel() — Subscribe to a channel and stream events to the client via SSE.