Struct rama::http::layer::header_config::HeaderConfigLayer

pub struct HeaderConfigLayer<T> { /* private fields */ }
Expand description

Layer which extracts a header config for the given HeaderName from a request or response and inserts it into the Extensions of that object.

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impl<T> HeaderConfigLayer<T>

pub fn required(header_name: HeaderName) -> HeaderConfigLayer<T>

Create a new HeaderConfigLayer with the given header name, on which to extract the config, and which will fail if the header is missing.

pub fn optional(header_name: HeaderName) -> HeaderConfigLayer<T>

Create a new HeaderConfigLayer with the given header name, on which to extract the config, and which will gracefully accept if the header is missing.

Trait Implementations§

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impl<T> Clone for HeaderConfigLayer<T>

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fn clone(&self) -> HeaderConfigLayer<T>

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl<T> Debug for HeaderConfigLayer<T>

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fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter. Read more
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impl<T, S> Layer<S> for HeaderConfigLayer<T>

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type Service = HeaderConfigService<T, S>

The service produced by the layer.
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fn layer(&self, inner: S) -> <HeaderConfigLayer<T> as Layer<S>>::Service

Wrap the given service with the middleware, returning a new service.

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