from fastapi import FastAPI, Query

app = FastAPI()


@app.get("/items/")
async def read_items(q: list = Query(default=[])):
    query_items = {"q": q}

Here are some of the **GraphQL** libraries that have **ASGI** support. You could use them with **FastAPI**:

* <a href="https://strawberry.rocks/" class="external-link" target="_blank">Strawberry</a> 🍓
    * With <a href="https://strawberry.rocks/docs/integrations/fastapi" class="external-link" target="_blank">docs for FastAPI</a>
* <a href="https://ariadnegraphql.org/" class="external-link" target="_blank">Ariadne</a>

# FastAPI Uygulamasını Bulut Sağlayıcılar Üzerinde Yayınlama

FastAPI uygulamasını yayınlamak için hemen hemen **herhangi bir bulut sağlayıcıyı** kullanabilirsiniz.

Büyük bulut sağlayıcıların çoğu FastAPI uygulamasını yayınlamak için kılavuzlara sahiptir.

## Bulut Sağlayıcılar - Sponsorlar

It is imported/included directly into FastAPI so that you can import it from `fastapi` and avoid accidentally importing the alternative `BackgroundTask` (without the `s` at the end) from `starlette.background`.

By only using `BackgroundTasks` (and not `BackgroundTask`), it's then possible to use it as a *path operation function* parameter and have **FastAPI** handle the rest for you, just like when using the `Request` object directly.

Ela é importada/incluída diretamente no FastAPI para que você possa importá-la de `fastapi` e evitar importar acidentalmente a alternativa `BackgroundTask` (sem o `s` no final) de `starlette.background`.

Usando apenas `BackgroundTasks` (e não `BackgroundTask`), é possível usá-la como um parâmetro de *função de operação de rota* e deixar o **FastAPI** cuidar do resto para você, assim como ao usar o objeto `Request` diretamente.

from fastapi import FastAPI
from fastapi.responses import UJSONResponse

app = FastAPI()


@app.get("/items/", response_class=UJSONResponse)
async def read_items():

from fastapi import FastAPI, Header

app = FastAPI()


@app.get("/items/")
async def read_items(user_agent: str | None = Header(default=None)):

# Подприложения — Mounts (монтирование) { #sub-applications-mounts }

Если вам нужны два независимых приложения FastAPI, каждое со своим собственным OpenAPI и собственными интерфейсами документации, вы можете иметь основное приложение и «смонтировать» одно (или несколько) подприложений.

## Монтирование приложения **FastAPI** { #mounting-a-fastapi-application }

from fastapi import FastAPI
from fastapi.responses import RedirectResponse

app = FastAPI()


@app.get("/typer")
async def redirect_typer():

from fastapi import FastAPI

app = FastAPI()


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


@app.get("/users")
async def read_users2():