<jsp:include page="/WEB-INF/view/common/admin/sidebar.jsp">
        <jsp:param name="menuCategoryType" value="system"/>
        <jsp:param name="menuType" value="dict"/>
    </jsp:include>
    <main class="content-wrapper">
        <div class="content-header">
            <div class="container-fluid">
                <div class="row mb-2">
                    <div class="col-sm-6">

    app = FastAPI()

    def extract_request_info(request: Request) -> dict:
        return {
            "path": request.url.path,
            "user_agent": request.headers.get("user-agent", "unknown"),
        }

    @app.get("/")
    def endpoint(
        info: Annotated[dict, Depends(extract_request_info)],
    ):
        return info

    client = TestClient(app)

* 変数 `items_s` は `set` であり、その各項目は `bytes` 型です。

#### Dict { #dict }

`dict` を定義するには、カンマ区切りで 2 つの型パラメータを渡します。

最初の型パラメータは `dict` のキーです。

2 番目の型パラメータは `dict` の値です:

{* ../../docs_src/python_types/tutorial008_py310.py hl[1] *}

つまり:

* 変数 `prices` は `dict` です:
    * この `dict` のキーは `str` 型です（例えば、各項目の名前）。
    * この `dict` の値は `float` 型です（例えば、各項目の価格）。

#### Union { #union }

    return [
        Item(aliased_name="foo"),
        Item(aliased_name="bar", price=1.0),
        Item(aliased_name="baz", price=2.0, owner_ids=[1, 2, 3]),
    ]


@app.get("/items/validdict", response_model=dict[str, Item])
def get_validdict():
    return {
        "k1": Item(aliased_name="foo"),
        "k2": Item(aliased_name="bar", price=1.0),
        "k3": Item(aliased_name="baz", price=2.0, owner_ids=[1, 2, 3]),
    }

| `description` | `str` | API 的简短描述。可以使用 Markdown。 |
| `version` | `string` | API 的版本。这是您自己的应用程序的版本，而不是 OpenAPI 的版本。例如 `2.5.0`。 |
| `terms_of_service` | `str` | API 服务条款的 URL。如果提供，则必须是 URL。 |

### Use the `app.dependency_overrides` attribute { #use-the-app-dependency-overrides-attribute }

For these cases, your **FastAPI** application has an attribute `app.dependency_overrides`, it is a simple `dict`.

To override a dependency for testing, you put as a key the original dependency (a function), and as the value, your dependency override (another function).

| `terms_of_service` | `str` | A URL to the Terms of Service for the API. If provided, this has to be a URL. |

from typing import Any


def get_body_model_name(openapi: dict[str, Any], path: str) -> str:
    body = openapi["paths"][path]["post"]["requestBody"]
    body_schema = body["content"]["application/x-www-form-urlencoded"]["schema"]

from fastapi import Depends, FastAPI

app = FastAPI()


async def common_parameters(q: str | None = None, skip: int = 0, limit: int = 100):
    return {"q": q, "skip": skip, "limit": limit}


CommonsDep = Annotated[dict, Depends(common_parameters)]


@app.get("/items/")
async def read_items(commons: CommonsDep):
    return commons


@app.get("/users/")
async def read_users(commons: CommonsDep):

            "Deprecated in OpenAPI 3.1.0 that now uses JSON Schema 2020-12, "
            "although still supported. Use examples instead."
        ),
    ] = _Unset,
    openapi_examples: Annotated[
        dict[str, Example] | None,
        Doc(
            """
            OpenAPI-specific examples.

            It will be added to the generated OpenAPI (e.g. visible at `/docs`).