Struct tower_http::set_header::SetResponseHeader [−][src]
pub struct SetResponseHeader<S, M> { /* fields omitted */ }
set-header
only.Expand description
Middleware that sets a header on the response.
Implementations
impl<S, M> SetResponseHeader<S, M>
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impl<S, M> SetResponseHeader<S, M>
[src]pub fn overriding(inner: S, header_name: HeaderName, make: M) -> Self
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pub fn overriding(inner: S, header_name: HeaderName, make: M) -> Self
[src]Create a new SetResponseHeader
. If a previous value exists for the same header, it is
removed and replaced with the new header value.
pub fn appending(inner: S, header_name: HeaderName, make: M) -> Self
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pub fn appending(inner: S, header_name: HeaderName, make: M) -> Self
[src]Create a new SetResponseHeader
. 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(inner: S, header_name: HeaderName, make: M) -> Self
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pub fn if_not_present(inner: S, header_name: HeaderName, make: M) -> Self
[src]Create a new SetResponseHeader
. If a previous value exists for the header, the new
value is not inserted.
pub fn into_inner(self) -> S
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pub fn into_inner(self) -> S
[src]Consumes self
, returning the underlying service.
Trait Implementations
impl<S: Clone, M: Clone> Clone for SetResponseHeader<S, M>
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impl<S: Clone, M: Clone> Clone for SetResponseHeader<S, M>
[src]fn clone(&self) -> SetResponseHeader<S, M>
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fn clone(&self) -> SetResponseHeader<S, M>
[src]Returns a copy of the value. Read more
fn clone_from(&mut self, source: &Self)
1.0.0[src]
fn clone_from(&mut self, source: &Self)
1.0.0[src]Performs copy-assignment from source
. Read more
impl<S, M> Debug for SetResponseHeader<S, M> where
S: Debug,
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impl<S, M> Debug for SetResponseHeader<S, M> where
S: Debug,
[src]impl<Req, ResBody, S, M> Service<Req> for SetResponseHeader<S, M> where
S: Service<Req, Response = Response<ResBody>>,
M: MakeHeaderValue<Response<ResBody>> + Clone,
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impl<Req, ResBody, S, M> Service<Req> for SetResponseHeader<S, M> where
S: Service<Req, Response = Response<ResBody>>,
M: MakeHeaderValue<Response<ResBody>> + Clone,
[src]Auto Trait Implementations
impl<S, M> RefUnwindSafe for SetResponseHeader<S, M> where
M: RefUnwindSafe,
S: RefUnwindSafe,
M: RefUnwindSafe,
S: RefUnwindSafe,
impl<S, M> Send for SetResponseHeader<S, M> where
M: Send,
S: Send,
M: Send,
S: Send,
impl<S, M> Sync for SetResponseHeader<S, M> where
M: Sync,
S: Sync,
M: Sync,
S: Sync,
impl<S, M> Unpin for SetResponseHeader<S, M> where
M: Unpin,
S: Unpin,
M: Unpin,
S: Unpin,
impl<S, M> UnwindSafe for SetResponseHeader<S, M> where
M: UnwindSafe,
S: UnwindSafe,
M: UnwindSafe,
S: UnwindSafe,
Blanket Implementations
impl<T> BorrowMut<T> for T where
T: ?Sized,
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impl<T> BorrowMut<T> for T where
T: ?Sized,
[src]pub fn borrow_mut(&mut self) -> &mut T
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pub fn borrow_mut(&mut self) -> &mut T
[src]Mutably borrows from an owned value. Read more
impl<T> Instrument for T
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impl<T> Instrument for T
[src]fn instrument(self, span: Span) -> Instrumented<Self>
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fn instrument(self, span: Span) -> Instrumented<Self>
[src]Instruments this type with the provided Span
, returning an
Instrumented
wrapper. Read more
fn in_current_span(self) -> Instrumented<Self>
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fn in_current_span(self) -> Instrumented<Self>
[src]impl<M, S, Target, Request> MakeService<Target, Request> for M where
S: Service<Request>,
M: Service<Target, Response = S>,
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impl<M, S, Target, Request> MakeService<Target, Request> for M where
S: Service<Request>,
M: Service<Target, Response = S>,
[src]pub fn poll_ready(
&mut self,
cx: &mut Context<'_>
) -> Poll<Result<(), <M as MakeService<Target, Request>>::MakeError>>
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pub fn poll_ready(
&mut self,
cx: &mut Context<'_>
) -> Poll<Result<(), <M as MakeService<Target, Request>>::MakeError>>
[src]Returns Poll::Ready
when the factory is able to create more services. Read more
pub fn make_service(
&mut self,
target: Target
) -> <M as MakeService<Target, Request>>::Future
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pub fn make_service(
&mut self,
target: Target
) -> <M as MakeService<Target, Request>>::Future
[src]Create and return a new service value asynchronously.
fn into_service(self) -> IntoService<Self, Request>
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fn into_service(self) -> IntoService<Self, Request>
[src]Consume this MakeService
and convert it into a Service
. Read more
fn as_service(&mut self) -> AsService<'_, Self, Request>
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fn as_service(&mut self) -> AsService<'_, Self, Request>
[src]Convert this MakeService
into a Service
without consuming the original MakeService
. Read more
impl<T> PolicyExt for T where
T: ?Sized,
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impl<T> PolicyExt for T where
T: ?Sized,
[src]impl<T, Request> ServiceExt<Request> for T where
T: Service<Request> + ?Sized,
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impl<T, Request> ServiceExt<Request> for T where
T: Service<Request> + ?Sized,
[src]fn ready(&mut self) -> Ready<'_, Self, Request>
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fn ready(&mut self) -> Ready<'_, Self, Request>
[src]Yields a mutable reference to the service when it is ready to accept a request.
fn ready_and(&mut self) -> Ready<'_, Self, Request>
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fn ready_and(&mut self) -> Ready<'_, Self, Request>
[src]please use the ServiceExt::ready
method instead
Yields a mutable reference to the service when it is ready to accept a request.
fn ready_oneshot(self) -> ReadyOneshot<Self, Request>
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fn ready_oneshot(self) -> ReadyOneshot<Self, Request>
[src]Yields the service when it is ready to accept a request.
fn oneshot(self, req: Request) -> Oneshot<Self, Request>
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fn oneshot(self, req: Request) -> Oneshot<Self, Request>
[src]Consume this Service
, calling with the providing request once it is ready.
fn call_all<S>(self, reqs: S) -> CallAll<Self, S> where
S: Stream<Item = Request>,
Self::Error: Into<Box<dyn Error + 'static + Send + Sync, Global>>,
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fn call_all<S>(self, reqs: S) -> CallAll<Self, S> where
S: Stream<Item = Request>,
Self::Error: Into<Box<dyn Error + 'static + Send + Sync, Global>>,
[src]fn and_then<F>(self, f: F) -> AndThen<Self, F> where
F: Clone,
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fn and_then<F>(self, f: F) -> AndThen<Self, F> where
F: Clone,
[src]Executes a new future after this service’s future resolves. This does
not alter the behaviour of the poll_ready
method. Read more
fn map_response<F, Response>(self, f: F) -> MapResponse<Self, F> where
F: FnOnce(Self::Response) -> Response + Clone,
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fn map_response<F, Response>(self, f: F) -> MapResponse<Self, F> where
F: FnOnce(Self::Response) -> Response + Clone,
[src]Maps this service’s response value to a different value. This does not
alter the behaviour of the poll_ready
method. Read more
fn map_err<F, Error>(self, f: F) -> MapErr<Self, F> where
F: FnOnce(Self::Error) -> Error + Clone,
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fn map_err<F, Error>(self, f: F) -> MapErr<Self, F> where
F: FnOnce(Self::Error) -> Error + Clone,
[src]Maps this service’s error value to a different value. This does not
alter the behaviour of the poll_ready
method. Read more
fn map_result<F, Response, Error>(self, f: F) -> MapResult<Self, F> where
Error: From<Self::Error>,
F: FnOnce(Result<Self::Response, Self::Error>) -> Result<Response, Error> + Clone,
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fn map_result<F, Response, Error>(self, f: F) -> MapResult<Self, F> where
Error: From<Self::Error>,
F: FnOnce(Result<Self::Response, Self::Error>) -> Result<Response, Error> + Clone,
[src]Maps this service’s result type (Result<Self::Response, Self::Error>
)
to a different value, regardless of whether the future succeeds or
fails. Read more
fn map_request<F, NewRequest>(self, f: F) -> MapRequest<Self, F> where
F: FnMut(NewRequest) -> Request + Clone,
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fn map_request<F, NewRequest>(self, f: F) -> MapRequest<Self, F> where
F: FnMut(NewRequest) -> Request + Clone,
[src]Composes a function in front of the service. Read more
impl<T> ToOwned for T where
T: Clone,
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impl<T> ToOwned for T where
T: Clone,
[src]type Owned = T
type Owned = T
The resulting type after obtaining ownership.
pub fn to_owned(&self) -> T
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pub fn to_owned(&self) -> T
[src]Creates owned data from borrowed data, usually by cloning. Read more
pub fn clone_into(&self, target: &mut T)
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pub fn clone_into(&self, target: &mut T)
[src]🔬 This is a nightly-only experimental API. (toowned_clone_into
)
recently added
Uses borrowed data to replace owned data, usually by cloning. Read more