Sebastián Ramírez <******@****.***> 1760201154 +0200

Sebastián Ramírez <******@****.***> 1770902383 -0800

Sebastián Ramírez <******@****.***> 1770919835 -0800

    "docs_src/dependencies/tutorial013_an_py310.py",  # temporary code example?
    "docs_src/dependencies/tutorial014_an_py310.py",  # temporary code example?
    # Pydantic v1 migration, no longer tested
    "docs_src/pydantic_v1_in_v2/tutorial001_an_py310.py",
    "docs_src/pydantic_v1_in_v2/tutorial002_an_py310.py",
    "docs_src/pydantic_v1_in_v2/tutorial003_an_py310.py",

If the token is invalid, return an HTTP error right away.

{* ../../docs_src/security/tutorial004_an_py310.py hl[93:110] *}

## Update the `/token` *path operation* { #update-the-token-path-operation }

Create a `timedelta` with the expiration time of the token.

Create a real JWT access token and return it.

{* ../../docs_src/security/tutorial004_an_py310.py hl[121:136] *}

{* ../../docs_src/path_params_numeric_validations/tutorial004_an_py310.py hl[10] *}

## Number validations: greater than and less than or equal { #number-validations-greater-than-and-less-than-or-equal }

The same applies for:

* `gt`: `g`reater `t`han
* `le`: `l`ess than or `e`qual

{* ../../docs_src/path_params_numeric_validations/tutorial005_an_py310.py hl[10] *}

{* ../../docs_src/pydantic_v1_in_v2/tutorial001_an_py310.py hl[1,4] *}

### v2 안의 Pydantic v1에 대한 FastAPI 지원 { #fastapi-support-for-pydantic-v1-in-v2 }

FastAPI 0.119.0부터는 v2로의 마이그레이션을 쉽게 하기 위해, Pydantic v2 내부의 Pydantic v1에 대해서도 부분적인 지원이 있습니다.

따라서 Pydantic을 최신 v2로 업그레이드하고, import를 `pydantic.v1` 서브모듈을 사용하도록 바꾸면, 많은 경우 그대로 동작합니다.

{* ../../docs_src/pydantic_v1_in_v2/tutorial002_an_py310.py hl[2,5,15] *}

/// warning | 경고

定義一個用於權杖端點回應的 Pydantic Model。

建立一個工具函式來產生新的 access token。

{* ../../docs_src/security/tutorial004_an_py310.py hl[4,7,13:15,29:31,82:90] *}

## 更新相依項目 { #update-the-dependencies }

更新 `get_current_user`，讓它仍接收相同的權杖，但這次改用 JWT 權杖。

解碼收到的權杖、驗證它，並回傳目前的使用者。

如果權杖無效，立即回傳一個 HTTP 錯誤。

{* ../../docs_src/security/tutorial004_an_py310.py hl[93:110] *}

## 更新 `/token` 路徑操作 { #update-the-token-path-operation }

定义一个用于令牌端点响应的 Pydantic 模型。

创建一个生成新访问令牌的工具函数。

{* ../../docs_src/security/tutorial004_an_py310.py hl[4,7,13:15,29:31,82:90] *}

## 更新依赖项 { #update-the-dependencies }

更新 `get_current_user` 以接收与之前相同的令牌，但这次使用的是 JWT 令牌。

解码接收到的令牌，进行校验，并返回当前用户。

如果令牌无效，立即返回一个 HTTP 错误。

{* ../../docs_src/security/tutorial004_an_py310.py hl[93:110] *}

## 更新 `/token` 路径操作 { #update-the-token-path-operation }

{* ../../docs_src/pydantic_v1_in_v2/tutorial004_an_py310.py hl[4,18] *}

### Migrate in steps { #migrate-in-steps }

/// tip

First try with `bump-pydantic`, if your tests pass and that works, then you're done in one command. ✨

///