<img src="/img/tutorial/path-params/image01.png">

/// check

同樣地，只要使用那個 Python 型別宣告，**FastAPI** 就會提供自動、互動式的文件（整合 Swagger UI）。

注意路徑參數被宣告為整數。

///

## 基於標準的優勢與替代文件 { #standards-based-benefits-alternative-documentation }

而且因為產生的 schema 來自 [OpenAPI](https://github.com/OAI/OpenAPI-Specification/blob/master/versions/3.1.0.md) 標準，有很多相容的工具可用。

            assertThat(expected).hasMessageThat().isEqualTo(expectedMessage);
          }
        }
      }
    },
    /*
     * This one comes last to work around b/367716565. (One *possible* alternative would be to not
     * declare any methods in this enum, converting assertFailsToDecode into a static method that is
     * implemented with a `switch`. I haven't tested that.)
     */

你將看到自動的互動式 API 文件（由 [Swagger UI](https://github.com/swagger-api/swagger-ui) 提供）：

![Swagger UI](https://fastapi.tiangolo.com/img/index/index-01-swagger-ui-simple.png)

### 替代 API 文件 { #alternative-api-docs }

現在，前往 [http://127.0.0.1:8000/redoc](http://127.0.0.1:8000/redoc)。

你將看到另一種自動文件（由 [ReDoc](https://github.com/Rebilly/ReDoc) 提供）：

![ReDoc](https://fastapi.tiangolo.com/img/index/index-02-redoc-simple.png)

![Swagger UI interaction](https://fastapi.tiangolo.com/img/index/index-03-swagger-02.png)

* Alternative API documentation with [**ReDoc**](https://github.com/Rebilly/ReDoc).

![ReDoc](https://fastapi.tiangolo.com/img/index/index-06-redoc-02.png)

### Just Modern Python { #just-modern-python }

자동 대화형 API 문서를 볼 수 있습니다 ([Swagger UI](https://github.com/swagger-api/swagger-ui) 제공):

![Swagger UI](https://fastapi.tiangolo.com/img/index/index-01-swagger-ui-simple.png)

### 대안 API 문서 { #alternative-api-docs }

그리고 이제 [http://127.0.0.1:8000/redoc](http://127.0.0.1:8000/redoc)로 가봅시다.

다른 자동 문서를 볼 수 있습니다([ReDoc](https://github.com/Rebilly/ReDoc) 제공):

        Arrays.fill(onesFileId, (byte) 0xFF);
        Smb2FlushRequest onesRequest = new Smb2FlushRequest(mockConfig, onesFileId);
        testFileIdInRequest(onesRequest, onesFileId);

        // Test with alternating pattern
        byte[] alternatingFileId = new byte[16];
        for (int i = 0; i < 16; i++) {
            alternatingFileId[i] = (byte) (i % 2 == 0 ? 0xAA : 0x55);
        }

* Задокументує параметр в OpenAPI-схемі операції шляху (що відобразиться в автоматично згенерованій документації)

## Альтернативний (застарілий) метод: `Query` як значення за замовчуванням { #alternative-old-query-as-the-default-value }

`FastAPI` 앱의 `lifespan` 매개변수는 **비동기 컨텍스트 매니저**를 받으므로, 새 `lifespan` 비동기 컨텍스트 매니저를 전달할 수 있습니다.

{* ../../docs_src/events/tutorial003_py310.py hl[22] *}

## 대체 이벤트(사용 중단) { #alternative-events-deprecated }

/// warning | 경고

![Swagger UI](https://fastapi.tiangolo.com/img/index/index-01-swagger-ui-simple.png)

### Альтернативная документация API { #alternative-api-docs }

И теперь перейдите по адресу [http://127.0.0.1:8000/redoc](http://127.0.0.1:8000/redoc).

![Swagger UI interaction](https://fastapi.tiangolo.com/img/index/index-03-swagger-02.png)

* [**ReDoc**](https://github.com/Rebilly/ReDoc) ile alternatif API dokümantasyonu.

![ReDoc](https://fastapi.tiangolo.com/img/index/index-06-redoc-02.png)

### Sadece Modern Python { #just-modern-python }