{* ../../docs_src/custom_request_and_route/tutorial002_an_py310.py hl[17:19] *}

## 在路由器中自訂 `APIRoute` 類別 { #custom-apiroute-class-in-a-router }

你也可以在 `APIRouter` 上設定 `route_class` 參數：

{* ../../docs_src/custom_request_and_route/tutorial003_py310.py hl[26] *}

在此範例中，`router` 底下的路徑操作會使用自訂的 `TimedRoute` 類別，並在回應中多加上一個 `X-Response-Time` 標頭，標示產生該回應所花費的時間：

    response = client_nested.post("/outer/strict/items/", json={"key": "value"})
    assert response.status_code == 200


def test_default_inner_accepts_json_content_type():
    response = client_nested.post("/outer/default/items/", json={"key": "value"})
    assert response.status_code == 200


# Strict app -> lax outer router -> strict inner router

app_mixed = FastAPI(strict_content_type=True)

{* ../../docs_src/custom_request_and_route/tutorial002_an_py310.py hl[17:19] *}

## ルーターでのカスタム `APIRoute` クラス { #custom-apiroute-class-in-a-router }

`APIRouter` の `route_class` パラメータを設定することもできます：

{* ../../docs_src/custom_request_and_route/tutorial003_py310.py hl[26] *}

この例では、`router` 配下の *path operations* はカスタムの `TimedRoute` クラスを使用し、レスポンスの生成にかかった時間を示す追加の `X-Response-Time` ヘッダーがレスポンスに含まれます：

## Including Routers

When declaring routers, prefer to add router level parameters like prefix, tags, etc. to the router itself, instead of in `include_router()`.

Do this:

```python
from fastapi import APIRouter, FastAPI

app = FastAPI()

router = APIRouter(prefix="/items", tags=["items"])


@router.get("/")
async def list_items():
    return []

    - [Node Binaries](#node-binaries-16)
- [Kubernetes v1.16.0 Release Notes](#kubernetes-v1160-release-notes)
  - [What’s New (Major Themes)](#what’s-new-major-themes)
    - [Additional Notable Feature Updates](#additional-notable-feature-updates)
  - [Known Issues](#known-issues)
  - [Urgent Upgrade Notes](#urgent-upgrade-notes-1)

## Özellikler { #features }

- **Path Operation Explorer** - Uygulamanızdaki tüm <dfn title="route'lar, endpoint'ler">*path operation*'lar</dfn> için yan panelde bir ağaç görünümü. Herhangi bir route veya router tanımına tıklayarak atlayın.
- **Route Search** - <kbd>Ctrl</kbd> + <kbd>Shift</kbd> + <kbd>E</kbd> (macOS: <kbd>Cmd</kbd> + <kbd>Shift</kbd> + <kbd>E</kbd>) ile path, method veya ada göre arama.

Par exemple :

```Python
app.add_middleware(MiddlewareA)
app.add_middleware(MiddlewareB)
```

Cela aboutit à l’ordre d’exécution suivant :

* **Requête** : MiddlewareB → MiddlewareA → route

* **Réponse** : route → MiddlewareA → MiddlewareB

Ce comportement d’empilement garantit que les middlewares s’exécutent dans un ordre prévisible et contrôlable.

## Autres middlewares { #other-middlewares }

- Fix: Route controller should update routes with NodeIP changed ([#116361](https://github.com/kubernetes/kubernetes/pull/116361), [@lzhecheng](https://github.com/lzhecheng)) [SIG Cloud Provider]

- Fix: Route controller should update routes with NodeIP changed ([#116362](https://github.com/kubernetes/kubernetes/pull/116362), [@lzhecheng](https://github.com/lzhecheng)) [SIG Cloud Provider]

## 功能 { #features }

- **Path Operation Explorer** - 顯示應用程式中所有 <dfn title="路由、端點">*路徑操作*</dfn> 的側邊欄樹狀檢視。點擊即可跳至任一路由或 router 定義。
- **Route Search** - 使用 <kbd>Ctrl</kbd> + <kbd>Shift</kbd> + <kbd>E</kbd>（macOS：<kbd>Cmd</kbd> + <kbd>Shift</kbd> + <kbd>E</kbd>）依路徑、方法或名稱進行搜尋。