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Results 1 - 4 of 4 for UnicornException (0.06 sec)

  1. docs_src/handling_errors/tutorial003_py39.py

    from fastapi import FastAPI, Request
    from fastapi.responses import JSONResponse
    
    
    class UnicornException(Exception):
        def __init__(self, name: str):
            self.name = name
    
    
    app = FastAPI()
    
    
    @app.exception_handler(UnicornException)
    async def unicorn_exception_handler(request: Request, exc: UnicornException):
        return JSONResponse(
            status_code=418,
    Registered: Sun Dec 28 07:19:09 UTC 2025
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  2. docs/en/docs/tutorial/handling-errors.md

    You can add custom exception handlers with <a href="https://www.starlette.dev/exceptions/" class="external-link" target="_blank">the same exception utilities from Starlette</a>.
    
    Let's say you have a custom exception `UnicornException` that you (or a library you use) might `raise`.
    
    And you want to handle this exception globally with FastAPI.
    
    You could add a custom exception handler with `@app.exception_handler()`:
    
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  3. docs/zh/docs/tutorial/handling-errors.md

    ## 安装自定义异常处理器
    
    添加自定义处理器,要使用 [Starlette 的异常工具](https://www.starlette.dev/exceptions/)。
    
    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:
    
    {* ../../docs_src/handling_errors/tutorial003.py hl[5:7,13:18,24] *}
    
    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
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  4. docs/es/docs/tutorial/handling-errors.md

    Supongamos que tienes una excepción personalizada `UnicornException` que tú (o un paquete que usas) podrías lanzar.
    
    Y quieres manejar esta excepción globalmente con FastAPI.
    
    Podrías agregar un manejador de excepciones personalizado con `@app.exception_handler()`:
    
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