WebSocket Basics — Advanced FastAPI Patterns

Learn how to create WebSocket endpoints in FastAPI for real-time bidirectional communication between client and server.

What you'll learn

  • Understand the WebSocket protocol and how it differs from HTTP
  • Create a WebSocket endpoint that accepts connections
  • Send and receive text messages over a WebSocket connection
  • Handle WebSocket disconnections gracefully

Read the theory for WebSocket Basics

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