Update extract.md (#1653)

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Liigo Zhuang 2022-12-19 15:44:03 +08:00 committed by GitHub
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@ -20,7 +20,8 @@ Types and traits for extracting data from requests.
A handler function is an async function that takes any number of
"extractors" as arguments. An extractor is a type that implements
[`FromRequest`](crate::extract::FromRequest).
[`FromRequest`](crate::extract::FromRequest)
or [`FromRequestParts`](crate::extract::FromRequestParts).
For example, [`Json`] is an extractor that consumes the request body and
deserializes it as JSON into some target type: