- Add WebSocket endpoint at /v1/ws/chat for real-time streaming
- Support multiple authentication methods (API token, user session, query params)
- Enable bidirectional communication for platforms like WeChat Mini Programs
- Implement streaming chat completions with incremental responses
- Add comprehensive error handling and connection management
- Include extensive inline documentation and comments
New files:
- api/apps/websocket_app.py: Main WebSocket API implementation
- docs/guides/websocket_api.md: Complete API documentation
- example/websocket/python_client.py: Python example client
- example/websocket/index.html: Web-based demo client
- example/websocket/README.md: Examples documentation
Features:
- Persistent WebSocket connections for multi-turn conversations
- Session management for conversation continuity
- Real-time streaming with low latency
- Compatible with WeChat Mini Programs and mobile apps
- Health check endpoint for connectivity testing
- Backward compatible with existing SSE endpoints
Resolves: #11683
e300873288