ComfyUI Node: WebSocket Serving

WebSocket Serving:

The WebSocketServing node is designed to facilitate real-time communication between your application and a WebSocket server. This node allows you to send and receive data over a WebSocket connection, enabling dynamic and interactive functionalities within your AI art projects. By leveraging WebSocket technology, you can achieve low-latency, bidirectional communication, which is ideal for applications that require instant updates or continuous data streams. This node is particularly useful for scenarios where you need to serve images, videos, or other data types to a client in real-time, enhancing the interactivity and responsiveness of your AI-driven applications.

WebSocket Serving Input Parameters:

websocket_url

The websocket_url parameter specifies the URL of the WebSocket server to which the node will connect. This URL is crucial as it determines the endpoint for the WebSocket communication. The node will establish a connection to this server and start sending and receiving data. Ensure that the URL is correctly formatted and points to a valid WebSocket server. There are no specific minimum or maximum values for this parameter, but it must be a valid URL string.

WebSocket Serving Output Parameters:

This node does not have any explicit output parameters defined in the context. However, it facilitates real-time data exchange through the WebSocket connection, which can be considered an implicit output as it enables the flow of data between the client and server.

WebSocket Serving Usage Tips:

• Ensure that the websocket_url is correctly formatted and points to a valid WebSocket server to avoid connection issues.
• Use the node in scenarios where real-time data exchange is crucial, such as live updates, interactive applications, or continuous data streams.
• Monitor the WebSocket connection status and handle reconnections gracefully to maintain a stable communication channel.

WebSocket Serving Common Errors and Solutions:

Error parsing JSON

• Explanation: This error occurs when the node receives a message that cannot be parsed as valid JSON.
• Solution: Ensure that the data being sent to the WebSocket server is correctly formatted as JSON. Validate the JSON structure before sending it.

WS Client closed!

• Explanation: This message indicates that the WebSocket client connection has been closed.
• Solution: Check the WebSocket server status and ensure it is running. Implement reconnection logic to handle unexpected disconnections.

WS Client error: <error>

• Explanation: This error message indicates that an error occurred within the WebSocket client.
• Solution: Review the error details provided in the message. Common issues include network connectivity problems or server-side errors. Implement error handling and reconnection logic to manage such scenarios.