Struct aws_smithy_http_server::AddExtension [−][src]
pub struct AddExtension<S, T> { /* fields omitted */ }Expand description
Middleware for adding some shareable value to request extensions.
See the module docs for more details.
Implementations
Create a new AddExtension.
Consumes self, returning the underlying service.
Returns a new Layer that wraps services with a AddExtension middleware.
Trait Implementations
pub fn poll_ready(
&mut self,
cx: &mut Context<'_>
) -> Poll<Result<(), <AddExtension<S, T> as Service<Request<ResBody>>>::Error>>
pub fn poll_ready(
&mut self,
cx: &mut Context<'_>
) -> Poll<Result<(), <AddExtension<S, T> as Service<Request<ResBody>>>::Error>>
Returns Poll::Ready(Ok(())) when the service is able to process requests. Read more
Auto Trait Implementations
impl<S, T> RefUnwindSafe for AddExtension<S, T> where
S: RefUnwindSafe,
T: RefUnwindSafe,
impl<S, T> Send for AddExtension<S, T> where
S: Send,
T: Send,
impl<S, T> Sync for AddExtension<S, T> where
S: Sync,
T: Sync,
impl<S, T> Unpin for AddExtension<S, T> where
S: Unpin,
T: Unpin,
impl<S, T> UnwindSafe for AddExtension<S, T> where
S: UnwindSafe,
T: UnwindSafe,
Blanket Implementations
Mutably borrows from an owned value. Read more
Apply a HandleError middleware.
impl<M, S, Target, Request> MakeService<Target, Request> for M where
M: Service<Target, Response = S>,
S: Service<Request>,
impl<M, S, Target, Request> MakeService<Target, Request> for M where
M: Service<Target, Response = S>,
S: Service<Request>,
pub fn poll_ready(
&mut self,
cx: &mut Context<'_>
) -> Poll<Result<(), <M as MakeService<Target, Request>>::MakeError>>
pub fn poll_ready(
&mut self,
cx: &mut Context<'_>
) -> Poll<Result<(), <M as MakeService<Target, Request>>::MakeError>>
Returns Poll::Ready when the factory is able to create more services. Read more
Create and return a new service value asynchronously.
Consume this MakeService and convert it into a Service. Read more
Convert this MakeService into a Service without consuming the original MakeService. Read more
Yields a mutable reference to the service when it is ready to accept a request.
please use the ServiceExt::ready method instead
Yields a mutable reference to the service when it is ready to accept a request.
Yields the service when it is ready to accept a request.
Consume this Service, calling with the providing request once it is ready.
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,
fn map_response<F, Response>(self, f: F) -> MapResponse<Self, F> where
F: FnOnce(Self::Response) -> Response + Clone,
Maps this service’s response value to a different value. This does not
alter the behaviour of the poll_ready method. Read more
Maps this service’s error value to a different value. This does not
alter the behaviour of the poll_ready method. Read more
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,
fn map_request<F, NewRequest>(self, f: F) -> MapRequest<Self, F> where
F: FnMut(NewRequest) -> Request,
Composes a function in front of the service. Read more
Composes an asynchronous function after this service. Read more
Composes a function that transforms futures produced by the service. Read more
Attaches the provided Subscriber to this type, returning a
WithDispatch wrapper. Read more
Attaches the current default Subscriber to this type, returning a
WithDispatch wrapper. Read more