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  1. docs/de/docs/reference/dependencies.md

    # Abhängigkeiten – `Depends()` und `Security()`
    
    ## `Depends()`
    
    Abhängigkeiten werden hauptsächlich mit der speziellen Funktion `Depends()` behandelt, die ein Callable entgegennimmt.
    
    Hier finden Sie deren Referenz und Parameter.
    
    Sie können sie direkt von `fastapi` importieren:
    
    ```python
    from fastapi import Depends
    ```
    
    ::: fastapi.Depends
    
    ## `Security()`
    
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  2. docs/ru/docs/tutorial/dependencies/classes-as-dependencies.md

        ```
    
    === "Python 3.6 без Annotated"
    
        !!! tip "Подсказка"
            Рекомендуется использовать версию с `Annotated` если возможно.
    
        ```Python
        commons: CommonQueryParams = Depends()
        ```
    
    Вы объявляете зависимость как тип параметра и используете `Depends()` без какого-либо параметра, вместо того чтобы *снова* писать полный класс внутри `Depends(CommonQueryParams)`.
    
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  3. docs_src/security/tutorial003_an_py39.py

        return user
    
    
    async def get_current_active_user(
        current_user: Annotated[User, Depends(get_current_user)],
    ):
        if current_user.disabled:
            raise HTTPException(status_code=400, detail="Inactive user")
        return current_user
    
    
    @app.post("/token")
    async def login(form_data: Annotated[OAuth2PasswordRequestForm, Depends()]):
        user_dict = fake_users_db.get(form_data.username)
        if not user_dict:
    Python
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  4. docs_src/security/tutorial004.py

        return user
    
    
    async def get_current_active_user(current_user: User = Depends(get_current_user)):
        if current_user.disabled:
            raise HTTPException(status_code=400, detail="Inactive user")
        return current_user
    
    
    @app.post("/token")
    async def login_for_access_token(
        form_data: OAuth2PasswordRequestForm = Depends(),
    ) -> Token:
    Python
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  5. docs_src/security/tutorial004_an.py

    
    async def get_current_active_user(
        current_user: Annotated[User, Depends(get_current_user)],
    ):
        if current_user.disabled:
            raise HTTPException(status_code=400, detail="Inactive user")
        return current_user
    
    
    @app.post("/token")
    async def login_for_access_token(
        form_data: Annotated[OAuth2PasswordRequestForm, Depends()],
    ) -> Token:
    Python
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  6. fastapi/security/http.py

        ```python
        from typing import Annotated
    
        from fastapi import Depends, FastAPI
        from fastapi.security import HTTPBasic, HTTPBasicCredentials
    
        app = FastAPI()
    
        security = HTTPBasic()
    
    
        @app.get("/users/me")
        def read_current_user(credentials: Annotated[HTTPBasicCredentials, Depends(security)]):
            return {"username": credentials.username, "password": credentials.password}
    Python
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  7. docs_src/security/tutorial007_an.py

    import secrets
    
    from fastapi import Depends, FastAPI, HTTPException, status
    from fastapi.security import HTTPBasic, HTTPBasicCredentials
    from typing_extensions import Annotated
    
    app = FastAPI()
    
    security = HTTPBasic()
    
    
    def get_current_username(
        credentials: Annotated[HTTPBasicCredentials, Depends(security)],
    ):
        current_username_bytes = credentials.username.encode("utf8")
        correct_username_bytes = b"stanleyjobson"
    Python
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  8. docs/em/docs/advanced/security/oauth2-scopes.md

    👉, 👥 🗄 & ⚙️ `Security` ⚪️➡️ `fastapi`.
    
    👆 💪 ⚙️ `Security` 📣 🔗 (💖 `Depends`), ✋️ `Security` 📨 🔢 `scopes` ⏮️ 📇 ↔ (🎻).
    
    👉 💼, 👥 🚶‍♀️ 🔗 🔢 `get_current_active_user` `Security` (🎏 🌌 👥 🔜 ⏮️ `Depends`).
    
    ✋️ 👥 🚶‍♀️ `list` ↔, 👉 💼 ⏮️ 1️⃣ ↔: `items` (⚫️ 💪 ✔️ 🌅).
    
    & 🔗 🔢 `get_current_active_user` 💪 📣 🎧-🔗, 🚫 🕴 ⏮️ `Depends` ✋️ ⏮️ `Security`. 📣 🚮 👍 🎧-🔗 🔢 (`get_current_user`), & 🌖 ↔ 📄.
    
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  9. docs/zh/docs/tutorial/security/get-current-user.md

    {!../../../docs_src/security/tutorial002.py!}
    ```
    
    ## 注入当前用户
    
    在*路径操作* 的 `Depends` 中使用 `get_current_user`:
    
    ```Python hl_lines="31"
    {!../../../docs_src/security/tutorial002.py!}
    ```
    
    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。
    
    !!! check "检查"
    
        依赖系统的这种设计方式可以支持不同的依赖项返回同一个 `User` 模型。
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  10. docs/zh/docs/advanced/advanced-dependencies.md

    ## 创建实例
    
    使用以下代码创建类实例:
    
    ```Python hl_lines="16"
    {!../../../docs_src/dependencies/tutorial011.py!}
    ```
    
    这样就可以**参数化**依赖项,它包含 `checker.fixed_content` 的属性 - `"bar"`。
    
    ## 把实例作为依赖项
    
    然后,不要再在 `Depends(checker)` 中使用 `Depends(FixedContentQueryChecker)`, 而是要使用 `checker`,因为依赖项是类实例 - `checker`,不是类。
    
    处理依赖项时,**FastAPI** 以如下方式调用 `checker`:
    
    ```Python
    checker(q="somequery")
    ```
    
    ……并用*路径操作函数*的参数 `fixed_content_included` 返回依赖项的值:
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