# GET endpoint to retrieve all items @app.get("/items/") def read_items(): return items
# POST endpoint to create a new item @app.post("/items/") def create_item(item: Item): items.append(item.dict()) return item fastapi tutorial pdf
FastAPI is a modern, fast (high-performance), web framework for building APIs with Python 3.7+ based on standard Python type hints. In this tutorial, we'll explore the basics of FastAPI and build a simple API to demonstrate its capabilities. # GET endpoint to retrieve all items @app