"paths": {
                "/{repeated_alias}": {
                    "get": {
                        "operationId": "get_parameters_with_repeated_aliases__repeated_alias__get",
                        "parameters": [
                            {
                                "in": "path",
                                "name": "repeated_alias",
                                "required": True,

In diesen Fällen können Sie einen `Response`-Parameter verwenden.

## Einen `Response`-Parameter verwenden { #use-a-response-parameter }

Sie können einen Parameter vom Typ `Response` in Ihrer *Pfadoperation-Funktion* deklarieren (wie Sie es auch für Cookies und Header tun können).

// For slices, clear sets all elements up to the length of the slice
// to the zero value of the respective element type. If the argument
// type is a type parameter, the type parameter's type set must
// contain only map or slice types, and clear performs the operation
// implied by the type argument. If t is nil, clear is a no-op.
func clear[T ~[]Type | ~map[Type]Type1](t T)

{* ../../docs_src/response_model/tutorial003_05_py310.py hl[7] *}

그러면 FastAPI는 응답 모델 생성을 건너뛰며, FastAPI 애플리케이션에 영향을 주지 않고 필요한 반환 타입 어노테이션을 어떤 것이든 사용할 수 있습니다. 🤓

## 응답 모델 인코딩 매개변수 { #response-model-encoding-parameters }

응답 모델은 아래와 같이 기본값을 가질 수 있습니다:

{* ../../docs_src/response_model/tutorial004_py310.py hl[9,11:12] *}

* `description: Union[str, None] = None` (또는 Python 3.10에서 `str | None = None`)은 기본값으로 `None`을 갖습니다.

# Reference

Here's the reference or code API, the classes, functions, parameters, attributes, and
all the FastAPI parts you can use in your applications.

If you want to **learn FastAPI** you are much better off reading the

      pos = value.indexOfElement("=,;", pos)
      val directive = value.substring(tokenStart, pos).trim()
      val parameter: String?

      if (pos == value.length || value[pos] == ',' || value[pos] == ';') {
        pos++ // Consume ',' or ';' (if necessary).
        parameter = null
      } else {
        pos++ // Consume '='.
        pos = value.indexOfNonWhitespace(pos)

        // Verify - should return empty when parameter name is blank
        assertFalse(result.isPresent());
    }

    // Test findBusinessLocale with null parameter name
    @Test
    public void test_findBusinessLocale_withNullParameterName() {
        // Setup mock config with null parameter name
        FessConfig mockConfig = new FessConfig.SimpleImpl() {
            @Override

# `APIRouter` class

Here's the reference information for the `APIRouter` class, with all its parameters, attributes and methods.

You can import the `APIRouter` class directly from `fastapi`:

```python
from fastapi import APIRouter
```

::: fastapi.APIRouter
    options:
        members:
            - websocket
            - include_router
            - get
            - put
            - post
            - delete

    @Resource
    protected FileAuthenticationBhv fileAuthenticationBhv;

    /**
     * Fess configuration object providing access to application settings.
     * Used for retrieving pagination and other configuration parameters.
     */
    @Resource
    protected FessConfig fessConfig;

    /**
     * Retrieves a paginated list of file configurations based on the provided pager criteria.

# Header Parametreleri { #header-parameters }

`Query`, `Path` ve `Cookie` parametrelerini nasıl tanımlıyorsanız, Header parametrelerini de aynı şekilde tanımlayabilirsiniz.

## `Header`'ı Import Edin { #import-header }

Önce `Header`'ı import edin:

{* ../../docs_src/header_params/tutorial001_an_py310.py hl[3] *}

## `Header` Parametrelerini Tanımlayın { #declare-header-parameters }