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SetRequestHeaderLayer

rama_http::layer::set_header::request

Struct SetRequestHeaderLayer 

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

Layer that applies SetRequestHeader which adds a request header.

See SetRequestHeader for more details.

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impl<M> SetRequestHeaderLayer<M>

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

Create a new SetRequestHeaderLayer.

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

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

Create a new SetRequestHeaderLayer.

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

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

Create a new SetRequestHeaderLayer.

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

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impl SetRequestHeaderLayer<Option<HeaderValue>>

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pub fn overriding_typed<H: HeaderEncode>(header: H) -> Self

Create a new SetRequestHeaderLayer from a typed HeaderEncode.

See SetRequestHeaderLayer::overriding for more details.

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pub fn appending_typed<H: HeaderEncode>(header: H) -> Self

Create a new SetRequestHeaderLayer from a typed HeaderEncode.

See SetRequestHeaderLayer::appending for more details.

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pub fn if_not_present_typed<H: HeaderEncode>(header: H) -> Self

Create a new SetRequestHeaderLayer from a typed HeaderEncode.

See SetRequestHeaderLayer::if_not_present for more details.

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impl<F, A> SetRequestHeaderLayer<BoxMakeHeaderValueFn<F, A>>

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pub fn overriding_fn(header_name: HeaderName, make_fn: F) -> Self

Create a new SetRequestHeaderLayer from a header::MakeHeaderValueFn.

See SetRequestHeaderLayer::overriding for more details.

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pub fn appending_fn(header_name: HeaderName, make_fn: F) -> Self

Create a new SetRequestHeaderLayer from a header::MakeHeaderValueFn.

See SetRequestHeaderLayer::appending for more details.

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pub fn if_not_present_fn(header_name: HeaderName, make_fn: F) -> Self

Create a new SetRequestHeaderLayer from a header::MakeHeaderValueFn.

See SetRequestHeaderLayer::if_not_present for more details.

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impl<M> SetRequestHeaderLayer<M>

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pub fn overriding_default( header_name: HeaderName, ) -> SetRequestHeaderLayer<MakeHeaderValueDefault<M>>

Create a new SetRequestHeaderLayer from a Default MakeHeaderValue.

See SetRequestHeaderLayer::overriding for more details.

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pub fn appending_default( header_name: HeaderName, ) -> SetRequestHeaderLayer<MakeHeaderValueDefault<M>>

Create a new SetRequestHeaderLayer from a Default MakeHeaderValue.

See SetRequestHeaderLayer::appending for more details.

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pub fn if_not_present_default( header_name: HeaderName, ) -> SetRequestHeaderLayer<MakeHeaderValueDefault<M>>

Create a new SetRequestHeaderLayer from a Default MakeHeaderValue.

See SetRequestHeaderLayer::if_not_present for more details.

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impl<M: TypedHeader> SetRequestHeaderLayer<M>

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pub fn overriding_default_typed() -> SetRequestHeaderLayer<MakeHeaderValueDefault<TypedHeaderAsMaker<M>>>

Create a new SetRequestHeaderLayer from a Default TypedHeader.

See SetRequestHeaderLayer::overriding for more details.

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pub fn appending_default_typed() -> SetRequestHeaderLayer<MakeHeaderValueDefault<TypedHeaderAsMaker<M>>>

Create a new SetRequestHeaderLayer from a Default TypedHeader.

See SetRequestHeaderLayer::appending for more details.

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pub fn if_not_present_default_typed() -> SetRequestHeaderLayer<MakeHeaderValueDefault<TypedHeaderAsMaker<M>>>

Create a new SetRequestHeaderLayer from a Default TypedHeader.

See SetRequestHeaderLayer::if_not_present for more details.

Trait Implementations§

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

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fn clone(&self) -> Self

Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§

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

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

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

Formats the value using the given formatter. Read more
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impl<S, M> Layer<S> for SetRequestHeaderLayer<M>
where M: Clone,

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type Service = SetRequestHeader<S, M>

The service produced by the layer.
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fn layer(&self, inner: S) -> Self::Service

Wrap the given service with the middleware, returning a new service.
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fn into_layer(self, inner: S) -> Self::Service

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

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