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HTTP status code

The three-digit number in an HTTP response that says how the request went.

Status codes group by first digit: 2xx success, 3xx redirection, 4xx client error, 5xx server error.

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Examples

  • axum answers a path with no route with 404 Not Found, and /tools/abc for a Path<u32> route with 400 Bad Request.

See also

authentication extractor middleware
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