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docs/en/docs/tutorial/handling-errors.md
``` ## Install custom exception handlers You can add custom exception handlers with <a href="https://www.starlette.io/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.
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docs/zh/docs/tutorial/handling-errors.md
添加自定义处理器,要使用 [Starlette 的异常工具](https://www.starlette.io/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: ```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:
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docs/em/docs/tutorial/handling-errors.md
``` ## ❎ 🛃 ⚠ 🐕🦺 👆 💪 🚮 🛃 ⚠ 🐕🦺 ⏮️ <a href="https://www.starlette.io/exceptions/" class="external-link" target="_blank">🎏 ⚠ 🚙 ⚪️➡️ 💃</a>. ➡️ 💬 👆 ✔️ 🛃 ⚠ `UnicornException` 👈 👆 (⚖️ 🗃 👆 ⚙️) 💪 `raise`. & 👆 💚 🍵 👉 ⚠ 🌐 ⏮️ FastAPI. 👆 💪 🚮 🛃 ⚠ 🐕🦺 ⏮️ `@app.exception_handler()`: ```Python hl_lines="5-7 13-18 24" {!../../../docs_src/handling_errors/tutorial003.py!} ```
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