rama::http::layer::set_header

Struct SetResponseHeaderLayer

pub struct SetResponseHeaderLayer<M> { /* private fields */ }
Expand description

Layer that applies SetResponseHeader which adds a response header.

See SetResponseHeader for more details.

Implementations§

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impl SetResponseHeaderLayer<HeaderValue>

pub fn overriding_typed<H>(header: H) -> SetResponseHeaderLayer<HeaderValue>
where H: HeaderEncode,

Create a new SetResponseHeaderLayer from a typed HeaderEncode.

See SetResponseHeaderLayer::overriding for more details.

pub fn appending_typed<H>(header: H) -> SetResponseHeaderLayer<HeaderValue>
where H: HeaderEncode,

Create a new SetResponseHeaderLayer from a typed HeaderEncode.

See SetResponseHeaderLayer::appending for more details.

pub fn if_not_present_typed<H>(header: H) -> SetResponseHeaderLayer<HeaderValue>
where H: HeaderEncode,

Create a new SetResponseHeaderLayer from a typed HeaderEncode.

See SetResponseHeaderLayer::if_not_present for more details.

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impl<M> SetResponseHeaderLayer<M>

pub fn overriding(header_name: HeaderName, make: M) -> SetResponseHeaderLayer<M>

Create a new SetResponseHeaderLayer.

If a previous value exists for the same header, it is removed and replaced with the new header value.

pub fn appending(header_name: HeaderName, make: M) -> SetResponseHeaderLayer<M>

Create a new SetResponseHeaderLayer.

The new header is always added, preserving any existing values. If previous values exist, the header will have multiple values.

pub fn if_not_present( header_name: HeaderName, make: M, ) -> SetResponseHeaderLayer<M>

Create a new SetResponseHeaderLayer.

If a previous value exists for the header, the new value is not inserted.

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impl<F, A> SetResponseHeaderLayer<BoxMakeHeaderValueFactoryFn<F, A>>

pub fn overriding_fn( header_name: HeaderName, make_fn: F, ) -> SetResponseHeaderLayer<BoxMakeHeaderValueFactoryFn<F, A>>

Create a new SetResponseHeaderLayer from a [super::MakeHeaderValueFn].

See SetResponseHeaderLayer::overriding for more details.

pub fn appending_fn( header_name: HeaderName, make_fn: F, ) -> SetResponseHeaderLayer<BoxMakeHeaderValueFactoryFn<F, A>>

Create a new SetResponseHeaderLayer from a [super::MakeHeaderValueFn].

See SetResponseHeaderLayer::appending for more details.

pub fn if_not_present_fn( header_name: HeaderName, make_fn: F, ) -> SetResponseHeaderLayer<BoxMakeHeaderValueFactoryFn<F, A>>

Create a new SetResponseHeaderLayer from a [super::MakeHeaderValueFn].

See SetResponseHeaderLayer::if_not_present for more details.

Trait Implementations§

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impl<M> Clone for SetResponseHeaderLayer<M>
where M: Clone,

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fn clone(&self) -> SetResponseHeaderLayer<M>

Returns a duplicate of the value. Read more
1.0.0 · Source§

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl<M> Debug for SetResponseHeaderLayer<M>

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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<S, M> Layer<S> for SetResponseHeaderLayer<M>
where M: Clone,

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type Service = SetResponseHeader<S, M>

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

Wrap the given service with the middleware, returning a new service.
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fn into_layer( self, inner: S, ) -> <SetResponseHeaderLayer<M> as Layer<S>>::Service

Same as layer but consuming self after the service was created. Read more

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