🌐 🔗

🆎 🈸 👆 💪 💚 🚮 🔗 🎂 🈸.

🎏 🌌 👆 💪 🚮 dependencies ➡ 🛠️ 👨‍🎨, 👆 💪 🚮 👫 FastAPI 🈸.

👈 💼, 👫 🔜 ✔ 🌐 ➡ 🛠️ 🈸:

Python 3.8+ - non-Annotated

from fastapi import Depends, FastAPI, Header, HTTPException


async def verify_token(x_token: str = Header()):
    if x_token != "fake-super-secret-token":
        raise HTTPException(status_code=400, detail="X-Token header invalid")


async def verify_key(x_key: str = Header()):
    if x_key != "fake-super-secret-key":
        raise HTTPException(status_code=400, detail="X-Key header invalid")
    return x_key


app = FastAPI(dependencies=[Depends(verify_token), Depends(verify_key)])


@app.get("/items/")
async def read_items():
    return [{"item": "Portal Gun"}, {"item": "Plumbus"}]


@app.get("/users/")
async def read_users():
    return [{"username": "Rick"}, {"username": "Morty"}]

🤓 Other versions and variants

Python 3.9+Python 3.8+

from fastapi import Depends, FastAPI, Header, HTTPException
from typing_extensions import Annotated


async def verify_token(x_token: Annotated[str, Header()]):
    if x_token != "fake-super-secret-token":
        raise HTTPException(status_code=400, detail="X-Token header invalid")


async def verify_key(x_key: Annotated[str, Header()]):
    if x_key != "fake-super-secret-key":
        raise HTTPException(status_code=400, detail="X-Key header invalid")
    return x_key


app = FastAPI(dependencies=[Depends(verify_token), Depends(verify_key)])


@app.get("/items/")
async def read_items():
    return [{"item": "Portal Gun"}, {"item": "Plumbus"}]


@app.get("/users/")
async def read_users():
    return [{"username": "Rick"}, {"username": "Morty"}]

from fastapi import Depends, FastAPI, Header, HTTPException
from typing_extensions import Annotated


async def verify_token(x_token: Annotated[str, Header()]):
    if x_token != "fake-super-secret-token":
        raise HTTPException(status_code=400, detail="X-Token header invalid")


async def verify_key(x_key: Annotated[str, Header()]):
    if x_key != "fake-super-secret-key":
        raise HTTPException(status_code=400, detail="X-Key header invalid")
    return x_key


app = FastAPI(dependencies=[Depends(verify_token), Depends(verify_key)])


@app.get("/items/")
async def read_items():
    return [{"item": "Portal Gun"}, {"item": "Plumbus"}]


@app.get("/users/")
async def read_users():
    return [{"username": "Rick"}, {"username": "Morty"}]

& 🌐 💭 📄 🔃 ❎ dependencies ➡ 🛠️ 👨‍🎨 ✔, ✋️ 👉 💼, 🌐 ➡ 🛠️ 📱.

🔗 👪 ➡ 🛠️

⏪, 🕐❔ 👂 🔃 ❔ 📊 🦏 🈸 (🦏 🈸 - 💗 📁), 🎲 ⏮️ 💗 📁, 👆 🔜 💡 ❔ 📣 👁 dependencies 🔢 👪 ➡ 🛠️.