assert response.status_code == 307


def test_redirect_slashes_disabled():
    app = FastAPI(redirect_slashes=False)
    router = APIRouter()

    @router.get("/hello/")
    def hello_page() -> str:
        return "Hello, World!"

    app.include_router(router)

    client = TestClient(app)

    response = client.get("/hello/", follow_redirects=False)
    assert response.status_code == 200

        "openapi": "3.1.0",
        "info": {"title": "FastAPI", "version": "0.1.0"},
        "paths": {
            "/pydantic": {
                "get": {
                    "summary": "Redirect Pydantic",
                    "operationId": "redirect_pydantic_pydantic_get",
                    "responses": {"302": {"description": "Successful Response"}},
                }
            }
        },

        "openapi": "3.1.0",
        "info": {"title": "FastAPI", "version": "0.1.0"},
        "paths": {
            "/fastapi": {
                "get": {
                    "summary": "Redirect Fastapi",
                    "operationId": "redirect_fastapi_fastapi_get",
                    "responses": {"307": {"description": "Successful Response"}},
                }
            }
        },

    get_swagger_ui_html,
    get_swagger_ui_oauth2_redirect_html,
)

app = FastAPI(docs_url=None, redoc_url=None)


@app.get("/docs", include_in_schema=False)
async def custom_swagger_ui_html():
    return get_swagger_ui_html(
        openapi_url=app.openapi_url,
        title=app.title + " - Swagger UI",
        oauth2_redirect_url=app.swagger_ui_oauth2_redirect_url,

        title=app.title + " - Swagger UI",
        oauth2_redirect_url=app.swagger_ui_oauth2_redirect_url,
        swagger_js_url="/static/swagger-ui-bundle.js",
        swagger_css_url="/static/swagger-ui.css",
    )


@app.get(app.swagger_ui_oauth2_redirect_url, include_in_schema=False)
async def swagger_ui_redirect():
    return get_swagger_ui_oauth2_redirect_html()


@app.get("/redoc", include_in_schema=False)

    assert response.status_code == 200, response.text
    assert response.json() == {"message": "Here's your interdimensional portal."}


def test_get_redirect():
    response = client.get("/portal", params={"teleport": True}, follow_redirects=False)
    assert response.status_code == 307, response.text
    assert response.headers["location"] == "https://www.youtube.com/watch?v=dQw4w9WgXcQ"


def test_openapi_schema():

* `title`: der Titel Ihrer API.
* `oauth2_redirect_url`: Sie können hier `app.swagger_ui_oauth2_redirect_url` verwenden, um die Standardeinstellung zu verwenden.

### 添加自定义文档

现在，创建自定义文档的*路径操作*。

导入 FastAPI 内部函数为文档创建 HTML 页面，并把所需参数传递给这些函数：

* `openapi_url`： API 文档获取 OpenAPI 概图的 HTML 页面，此处可使用 `app.openapi_url`
* `title`：API 的标题
* `oauth2_redirect_url`：此处使用 `app.swagger_ui_oauth2_redirect_url` 作为默认值
* `swagger_js_url`：Swagger UI 文档所需 **JavaScript** 文件的 URL，即为应用提供服务的文件
* `swagger_css_url`：Swagger UI 文档所需 **CSS** 文件的 URL，即为应用提供服务的文件

添加 ReDoc 文档的方式与此类似……

* `openapi_url`: the URL where the HTML page for the docs can get the OpenAPI schema for your API. You can use here the attribute `app.openapi_url`.
* `title`: the title of your API.
* `oauth2_redirect_url`: you can use `app.swagger_ui_oauth2_redirect_url` here to use the default.
* `swagger_js_url`: the URL where the HTML for your Swagger UI docs can get the **JavaScript** file. This is the custom CDN URL.

        [[http.services.app.loadBalancer.servers]]
          url = "http://127.0.0.1:8000"
```

This file configures Traefik to use the path prefix `/api/v1`.

And then it will redirect its requests to your Uvicorn running on `http://127.0.0.1:8000`.

Now start Traefik:

<div class="termy">

```console
$ ./traefik --configFile=traefik.toml