Fastapi Tutorial Pdf [top] May 2026

@app.post(“/token”) def login(form_data: OAuth2PasswordRequestForm = Depends()):

mkdir fastapi-tutorial cd fastapi-tutorial Create a new file called main.py and add the following code: fastapi tutorial pdf

from pydantic import BaseModel class Item(BaseModel): item_name: str item_description: str @app.post("/items/") def create_item(item: Item): return item This code defines a new route for a POST request to /items/ that accepts a JSON payload with item_name and item_description fields. ) def read_root(): return {&quot

from fastapi import FastAPI app = FastAPI() @app.get("/") def read_root(): return {"Hello": "World"} This code creates a basic FastAPI application with a single route that returns a JSON response. fastapi tutorial pdf

FastAPI Tutorial: A Comprehensive Guide to Building Modern APIs**