Struct tower_http::set_header::SetResponseHeaderLayer

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

This is supported on crate feature set-header only.

Expand description

Layer that applies SetResponseHeader which adds a response header.

See SetResponseHeader for more details.

Implementations

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impl<M> SetResponseHeaderLayer<M>

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

Create a new SetResponseHeaderLayer.

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 SetResponseHeaderLayer.

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 SetResponseHeaderLayer.

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

Trait Implementations

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

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fn clone(&self) -> Self

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

type Service = SetResponseHeader<S, M>

The wrapped service

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fn layer(&self, inner: S) -> Self::Service

Wrap the given service with the middleware, returning a new service that has been decorated with the middleware. Read more

Auto Trait Implementations

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

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

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

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

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

Blanket Implementations

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impl<T> Any for T where
T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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impl<T> Borrow<T> for T where
T: ?Sized,

const: unstable · source

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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impl<T> BorrowMut<T> for T where
T: ?Sized,

const: unstable · source

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

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impl<T> From<T> for T

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

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impl<T> Instrument for T

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fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more

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fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more

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impl<T, U> Into for T where
U: From<T>,

const: unstable · source

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> PolicyExt for T where
T: ?Sized,

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fn and<P, B, E>(self, other: P) -> And<T, P> where
T: Policy<B, E>,
P: Policy<B, E>,

This is supported on crate feature follow-redirect only.

Create a new Policy that returns Action::Follow only if self and other return Action::Follow. Read more

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fn or<P, B, E>(self, other: P) -> Or<T, P> where
T: Policy<B, E>,
P: Policy<B, E>,

This is supported on crate feature follow-redirect only.

Create a new Policy that returns Action::Follow if either self or other returns Action::Follow. Read more

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impl<T> ToOwned for T where
T: Clone,

type Owned = T

The resulting type after obtaining ownership.

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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

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fn clone_into(&self, target: &mut T)

🔬 This is a nightly-only experimental API. (toowned_clone_into)

Uses borrowed data to replace owned data, usually by cloning. Read more

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impl<T, U> TryFrom for T where
U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

fn try_from(value: U) -> Result<T, <T as TryFrom>::Error>

Performs the conversion.

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impl<T, U> TryInto for T where
U: TryFrom<T>,

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

fn try_into(self) -> Result<U, >::Error>

Performs the conversion.

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impl<T> WithSubscriber for T

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fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> where
S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more

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fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more

Struct tower_http::set_header::SetResponseHeaderLayer

Implementations

impl<M> SetResponseHeaderLayer<M>

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

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

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

Trait Implementations

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

fn clone(&self) -> Self

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

impl<M> Debug for SetResponseHeaderLayer<M>

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

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

type Service = SetResponseHeader<S, M>

fn layer(&self, inner: S) -> Self::Service

Auto Trait Implementations

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

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

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

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

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

Blanket Implementations

impl<T> Any for T where T: 'static + ?Sized,

fn type_id(&self) -> TypeId

impl<T> Borrow<T> for T where T: ?Sized,

fn borrow(&self) -> &T

impl<T> BorrowMut<T> for T where T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

impl<T> From<T> for T

fn from(t: T) -> T

impl<T> Instrument for T

fn instrument(self, span: Span) -> Instrumented<Self>

fn in_current_span(self) -> Instrumented<Self>

impl<T, U> Into<U> for T where U: From<T>,

fn into(self) -> U

impl<T> PolicyExt for T where T: ?Sized,

fn and<P, B, E>(self, other: P) -> And<T, P> where T: Policy<B, E>, P: Policy<B, E>,

fn or<P, B, E>(self, other: P) -> Or<T, P> where T: Policy<B, E>, P: Policy<B, E>,

impl<T> ToOwned for T where T: Clone,

type Owned = T

fn to_owned(&self) -> T

fn clone_into(&self, target: &mut T)

impl<T, U> TryFrom<U> for T where U: Into<T>,

type Error = Infallible

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

impl<T, U> TryInto<U> for T where U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

impl<T> WithSubscriber for T

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> where S: Into<Dispatch>,

fn with_current_subscriber(self) -> WithDispatch<Self>

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

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

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

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

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

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

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

impl<T> Any for T where
T: 'static + ?Sized,

impl<T> Borrow<T> for T where
T: ?Sized,

impl<T> BorrowMut<T> for T where
T: ?Sized,

impl<T, U> Into<U> for T where
U: From<T>,

impl<T> PolicyExt for T where
T: ?Sized,

fn and<P, B, E>(self, other: P) -> And<T, P> where
T: Policy<B, E>,
P: Policy<B, E>,

fn or<P, B, E>(self, other: P) -> Or<T, P> where
T: Policy<B, E>,
P: Policy<B, E>,

impl<T> ToOwned for T where
T: Clone,

impl<T, U> TryFrom<U> for T where
U: Into<T>,

impl<T, U> TryInto<U> for T where
U: TryFrom<T>,

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> where
S: Into<Dispatch>,