Fastapi Tutorial Pdf Review

# GET endpoint to retrieve a single item by ID @app.get("/items/{item_id}") def read_item(item_id: int): for item in items: if item["id"] == item_id: return item return {"error": "Item not found"}

from fastapi import FastAPI

# PUT endpoint to update an existing item @app.put("/items/{item_id}") def update_item(item_id: int, item: Item): for existing_item in items: if existing_item["id"] == item_id: existing_item["name"] = item.name existing_item["description"] = item.description return existing_item return {"error": "Item not found"} fastapi tutorial pdf

uvicorn main:app --host 0.0.0.0 --port 8000 This will start the development server, and you can access your API at http://localhost:8000 . # GET endpoint to retrieve a single item by ID @app

# GET endpoint to retrieve all items @app.get("/items/") def read_items(): return items use the following command:

To run the application, use the following command: