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  1. docs/zh/docs/tutorial/encoder.md

    # JSON 兼容编码器
    
    在某些情况下,您可能需要将数据类型(如Pydantic模型)转换为与JSON兼容的数据类型(如`dict`、`list`等)。
    
    比如,如果您需要将其存储在数据库中。
    
    对于这种要求, **FastAPI**提供了`jsonable_encoder()`函数。
    
    ## 使用`jsonable_encoder`
    
    让我们假设你有一个数据库名为`fake_db`,它只能接收与JSON兼容的数据。
    
    例如,它不接收`datetime`这类的对象,因为这些对象与JSON不兼容。
    
    因此,`datetime`对象必须将转换为包含<a href="https://en.wikipedia.org/wiki/ISO_8601" class="external-link" target="_blank">ISO格式化</a>的`str`类型对象。
    
    同样,这个数据库也不会接收Pydantic模型(带有属性的对象),而只接收`dict`。
    
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  2. docs/es/docs/tutorial/security/get-current-user.md

    Pero eso aún no es tan útil. Vamos a hacer que nos dé el usuario actual.
    
    ## Crear un modelo de usuario { #create-a-user-model }
    
    Primero, vamos a crear un modelo de usuario con Pydantic.
    
    De la misma manera que usamos Pydantic para declarar cuerpos, podemos usarlo en cualquier otra parte:
    
    {* ../../docs_src/security/tutorial002_an_py310.py hl[5,12:6] *}
    
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  3. docs/pt/docs/tutorial/response-model.md

    ```
    
    /// info | Informação
    
    No Pydantic v1, o método era chamado `.dict()`, ele foi descontinuado (mas ainda suportado) no Pydantic v2 e renomeado para `.model_dump()`.
    
    Os exemplos aqui usam `.dict()` para compatibilidade com Pydantic v1, mas você deve usar `.model_dump()` em vez disso se puder usar Pydantic v2.
    
    ///
    
    /// info | Informação
    
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  4. fastapi/_compat/shared.py

    from typing import (
        Annotated,
        Any,
        Union,
    )
    
    from fastapi.types import UnionType
    from pydantic import BaseModel
    from pydantic.version import VERSION as PYDANTIC_VERSION
    from starlette.datastructures import UploadFile
    from typing_extensions import get_args, get_origin
    
    # Copy from Pydantic v2, compatible with v1
    if sys.version_info < (3, 10):
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  5. docs/ko/docs/tutorial/encoder.md

    같은 방식으로 이 데이터베이스는 Pydantic 모델(속성이 있는 객체)을 받지 않고, `dict` 만을 받습니다.
    
    이를 위해 `jsonable_encoder` 를 사용할 수 있습니다.
    
    Pydantic 모델과 같은 객체를 받고 JSON 호환 가능한 버전으로 반환합니다:
    
    {* ../../docs_src/encoder/tutorial001.py hl[5,22] *}
    
    이 예시는 Pydantic 모델을 `dict`로, `datetime` 형식을 `str`로 변환합니다.
    
    이렇게 호출한 결과는 파이썬 표준인 <a href="https://docs.python.org/3/library/json.html#json.dumps" class="external-link" target="_blank">`json.dumps()`</a>로 인코딩 할 수 있습니다.
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  6. docs/tr/docs/features.md

    * 100% test kapsayıcılığı.
    * 100% typeları belirtilmiş codebase.
    
    ## Pydantic özellikleri
    
    **FastAPI** ile <a href="https://docs.pydantic.dev/" class="external-link" target="_blank"><strong>Pydantic</strong></a> tamamiyle uyumlu ve üzerine kurulu. Yani FastAPI üzerine ekleme yapacağınız herhangi bir Pydantic kodu da çalışacaktır.
    
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  7. docs/ja/docs/tutorial/body.md

    * パラメータが **Pydantic モデル**型で宣言された場合、リクエスト**ボディ**として解釈されます。
    
    /// note | 備考
    
    FastAPIは、`= None`があるおかげで、`q`がオプショナルだとわかります。
    
    `Optional[str]` の`Optional` はFastAPIでは使用されていません(FastAPIは`str`の部分のみ使用します)。しかし、`Optional[str]` はエディタがコードのエラーを見つけるのを助けてくれます。
    
    ///
    
    ## Pydanticを使わない方法
    
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  8. docs/en/docs/tutorial/query-param-models.md

    This would allow you to **re-use the model** in **multiple places** and also to declare validations and metadata for all the parameters at once. 😎
    
    /// note
    
    This is supported since FastAPI version `0.115.0`. 🤓
    
    ///
    
    ## Query Parameters with a Pydantic Model { #query-parameters-with-a-pydantic-model }
    
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  9. docs/zh/docs/tutorial/security/get-current-user.md

    `get_current_user` 使用创建的(伪)工具函数,该函数接收 `str` 类型的令牌,并返回 Pydantic 的 `User` 模型:
    
    {* ../../docs_src/security/tutorial002.py hl[19:22,26:27] *}
    
    ## 注入当前用户
    
    在*路径操作* 的 `Depends` 中使用 `get_current_user`:
    
    {* ../../docs_src/security/tutorial002.py hl[31] *}
    
    注意,此处把 `current_user` 的类型声明为 Pydantic 的 `User` 模型。
    
    这有助于在函数内部使用代码补全和类型检查。
    
    /// tip | 提示
    
    还记得请求体也是使用 Pydantic 模型声明的吧。
    
    放心,因为使用了 `Depends`,**FastAPI** 不会搞混。
    
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  10. fastapi/utils.py

        Validator,
        annotation_is_pydantic_v1,
    )
    from fastapi.datastructures import DefaultPlaceholder, DefaultType
    from fastapi.exceptions import FastAPIDeprecationWarning, PydanticV1NotSupportedError
    from pydantic import BaseModel
    from pydantic.fields import FieldInfo
    from typing_extensions import Literal
    
    from ._compat import v2
    
    if TYPE_CHECKING:  # pragma: nocover
        from .routing import APIRoute
    
    # Cache for `create_cloned_field`
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