from fastapi import Body, FastAPI
from fastapi.testclient import TestClient
from pydantic import BaseModel

app = FastAPI()

media_type = "application/vnd.api+json"


# NOTE: These are not valid JSON:API resources
# but they are fine for testing requestBody with custom media_type
class Product(BaseModel):
    name: str
    price: float


class Shop(BaseModel):
    name: str


@app.post("/products")

import pytest
from fastapi import FastAPI
from fastapi.testclient import TestClient
from inline_snapshot import snapshot


@pytest.fixture(name="client")
def client_fixture() -> TestClient:
    from pydantic import BaseModel

    class Address(BaseModel):
        """
        This is a public description of an Address
        \f
        You can't see this part of the docstring, it's private!
        """

        line_1: str

Comme vous l'avez vu dans la documentation, FastAPI se tient sur les épaules des géants, Starlette et Pydantic.

Vous pouvez également parrainer :

* <a href="https://github.com/sponsors/samuelcolvin" class="external-link" target="_blank">Samuel Colvin (Pydantic)</a>
* <a href="https://github.com/sponsors/encode" class="external-link" target="_blank">Encode (Starlette, Uvicorn)</a>

---

from datetime import datetime
from typing import Annotated

from fastapi import FastAPI, Security
from fastapi.security import HTTPBearer
from fastapi.testclient import TestClient
from pydantic import BaseModel

app = FastAPI()

bearer_scheme = HTTPBearer()


class Subscription(BaseModel):
    username: str
    monthly_fee: float
    start_date: datetime


@app.webhooks.post("new-subscription")
def new_subscription(

## Зависимости { #requirements }

Протестировав несколько вариантов, я решил, что в качестве основы буду использовать <a href="https://docs.pydantic.dev/" class="external-link" target="_blank">**Pydantic**</a> и его преимущества.

from typing import Optional

import pytest
from fastapi import FastAPI, Query
from pydantic import BaseModel


def test_invalid_sequence():
    with pytest.raises(AssertionError):
        app = FastAPI()

        class Item(BaseModel):
            title: str

        @app.get("/items/")
        def read_items(q: list[Item] = Query(default=None)):
            pass  # pragma: no cover


def test_invalid_tuple():

import logging
import re
from typing import Literal

from github import Auth, Github
from pydantic import BaseModel, SecretStr
from pydantic_settings import BaseSettings


class Settings(BaseSettings):
    github_repository: str
    github_token: SecretStr
    deploy_url: str | None = None
    commit_sha: str
    run_id: int
    state: Literal["pending", "success", "error"] = "pending"


class LinkData(BaseModel):

Although any other parameter declared normally (for example, the body with a Pydantic model) would still be validated, converted, annotated, etc.

But there are specific cases where it's useful to get the `Request` object.

## Use the `Request` object directly { #use-the-request-object-directly }

## 依赖

Python 及更高版本

FastAPI 站在以下巨人的肩膀之上：

* <a href="https://www.starlette.dev/" class="external-link" target="_blank">Starlette</a> 负责 web 部分。
* <a href="https://docs.pydantic.dev/" class="external-link" target="_blank">Pydantic</a> 负责数据部分。

## 安装

<div class="termy">

```console
$ pip install fastapi

---> 100%
```

</div>

そこで、感謝の気持ちを伝えるためにコーヒー☕️を買うことができます 😄。

## FastAPIを強化するツールのスポンサーになる

ドキュメントで見たように、FastAPIはStarletteとPydanticという巨人の肩に乗っています。

以下のスポンサーになることもできます:

* <a href="https://github.com/sponsors/samuelcolvin" class="external-link" target="_blank">Samuel Colvin (Pydantic)</a>
* <a href="https://github.com/sponsors/encode" class="external-link" target="_blank">Encode (Starlette, Uvicorn)</a>

---