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  1. docs_src/handling_errors/tutorial006.py

    from fastapi.exception_handlers import (
        http_exception_handler,
        request_validation_exception_handler,
    )
    from fastapi.exceptions import RequestValidationError
    from starlette.exceptions import HTTPException as StarletteHTTPException
    
    app = FastAPI()
    
    
    @app.exception_handler(StarletteHTTPException)
    async def custom_http_exception_handler(request, exc):
        print(f"OMG! An HTTP error!: {repr(exc)}")
    Python
    - Registered: Sun May 05 07:19:11 GMT 2024
    - Last Modified: Sun Aug 09 11:10:33 GMT 2020
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  2. docs_src/custom_request_and_route/tutorial003.py

    from fastapi.routing import APIRoute
    
    
    class TimedRoute(APIRoute):
        def get_route_handler(self) -> Callable:
            original_route_handler = super().get_route_handler()
    
            async def custom_route_handler(request: Request) -> Response:
                before = time.time()
                response: Response = await original_route_handler(request)
                duration = time.time() - before
    Python
    - Registered: Sun May 05 07:19:11 GMT 2024
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  3. docs_src/handling_errors/tutorial005.py

    from fastapi.exceptions import RequestValidationError
    from fastapi.responses import JSONResponse
    from pydantic import BaseModel
    
    app = FastAPI()
    
    
    @app.exception_handler(RequestValidationError)
    async def validation_exception_handler(request: Request, exc: RequestValidationError):
        return JSONResponse(
            status_code=status.HTTP_422_UNPROCESSABLE_ENTITY,
    Python
    - Registered: Sun May 05 07:19:11 GMT 2024
    - Last Modified: Thu Mar 26 19:09:53 GMT 2020
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  4. docs/zh/docs/advanced/custom-request-and-route.md

    {!../../../docs_src/custom_request_and_route/tutorial001.py!}
    ```
    
    ### 创建自定义 `GzipRoute` 类
    
    接下来,创建使用 `GzipRequest` 的 `fastapi.routing.APIRoute  ` 的自定义子类。
    
    此时,这个自定义子类会覆盖 `APIRoute.get_route_handler()`。
    
    `APIRoute.get_route_handler()` 方法返回的是函数,并且返回的函数接收请求并返回响应。
    
    本例用它根据原始请求创建 `GzipRequest`。
    
    ```Python hl_lines="18-26"
    {!../../../docs_src/custom_request_and_route/tutorial001.py!}
    ```
    
    !!! note "技术细节"
    
    Plain Text
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  5. docs/de/docs/reference/fastapi.md

                - post
                - delete
                - options
                - head
                - patch
                - trace
                - on_event
                - middleware
    Plain Text
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  6. docs/zh/docs/tutorial/handling-errors.md

    假设要触发的自定义异常叫作 `UnicornException`。
    
    且需要 FastAPI 实现全局处理该异常。
    
    此时,可以用 `@app.exception_handler()` 添加自定义异常控制器:
    
    ```Python hl_lines="5-7  13-18  24"
    {!../../../docs_src/handling_errors/tutorial003.py!}
    
    ```
    
    请求 `/unicorns/yolo` 时,路径操作会触发 `UnicornException`。
    
    但该异常将会被 `unicorn_exception_handler` 处理。
    
    接收到的错误信息清晰明了,HTTP 状态码为 `418`,JSON 内容如下:
    
    ```JSON
    Plain Text
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  7. docs/em/docs/tutorial/handling-errors.md

    & 👆 💚 🍵 👉 ⚠ 🌐 ⏮️ FastAPI.
    
    👆 💪 🚮 🛃 ⚠ 🐕‍🦺 ⏮️ `@app.exception_handler()`:
    
    ```Python hl_lines="5-7  13-18  24"
    {!../../../docs_src/handling_errors/tutorial003.py!}
    ```
    
    📥, 🚥 👆 📨 `/unicorns/yolo`, *➡ 🛠️* 🔜 `raise` `UnicornException`.
    
    ✋️ ⚫️ 🔜 🍵 `unicorn_exception_handler`.
    
    , 👆 🔜 📨 🧹 ❌, ⏮️ 🇺🇸🔍 👔 📟 `418` & 🎻 🎚:
    
    ```JSON
    Plain Text
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  8. docs/ja/docs/tutorial/handling-errors.md

    そして、この例外をFastAPIでグローバルに処理したいと思います。
    
    カスタム例外ハンドラを`@app.exception_handler()`で追加することができます:
    
    ```Python hl_lines="5 6 7  13 14 15 16 17 18  24"
    {!../../../docs_src/handling_errors/tutorial003.py!}
    ```
    
    ここで、`/unicorns/yolo`をリクエストすると、*path operation*は`UnicornException`を`raise`します。
    
    しかし、これは`unicorn_exception_handler`で処理されます。
    
    そのため、HTTPステータスコードが`418`で、JSONの内容が以下のような明確なエラーを受け取ることになります:
    
    ```JSON
    Plain Text
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  9. docs/fr/docs/deployment/docker.md

    Cette image est dotée d'un mécanisme d'"auto-tuning", de sorte qu'il vous suffit d'ajouter votre code pour obtenir automatiquement des performances très élevées. Et sans faire de sacrifices.
    
    Mais vous pouvez toujours changer et mettre à jour toutes les configurations avec des variables d'environnement ou des fichiers de configuration.
    
    !!! tip "Astuce"
    Plain Text
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  10. docs_src/custom_request_and_route/tutorial002.py

    from fastapi.routing import APIRoute
    
    
    class ValidationErrorLoggingRoute(APIRoute):
        def get_route_handler(self) -> Callable:
            original_route_handler = super().get_route_handler()
    
            async def custom_route_handler(request: Request) -> Response:
                try:
                    return await original_route_handler(request)
                except RequestValidationError as exc:
                    body = await request.body()
    Python
    - Registered: Sun May 05 07:19:11 GMT 2024
    - Last Modified: Fri May 13 23:38:22 GMT 2022
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