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Layered

cratestack::axum::handler

Struct Layered 

pub struct Layered<L, H, T, S> { /* private fields */ }
Expand description

A [Service] created from a Handler by applying a Tower middleware.

Created with Handler::layer. See that method for more details.

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impl<L, H, T, S> Clone for Layered<L, H, T, S>
where L: Clone, H: Clone,

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fn clone(&self) -> Layered<L, H, T, S>

Returns a duplicate 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<L, H, T, S> Debug for Layered<L, H, T, S>
where L: Debug,

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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<H, S, T, L> Handler<T, S> for Layered<L, H, T, S>
where L: Layer<HandlerService<H, T, S>> + Clone + Send + Sync + 'static, H: Handler<T, S>, <L as Layer<HandlerService<H, T, S>>>::Service: Service<Request<Body>, Error = Infallible> + Clone + Send + 'static, <<L as Layer<HandlerService<H, T, S>>>::Service as Service<Request<Body>>>::Response: IntoResponse, <<L as Layer<HandlerService<H, T, S>>>::Service as Service<Request<Body>>>::Future: Send, T: 'static, S: 'static,

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type Future = LayeredFuture<<L as Layer<HandlerService<H, T, S>>>::Service>

The type of future calling this handler returns.
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fn call( self, req: Request<Body>, state: S, ) -> <Layered<L, H, T, S> as Handler<T, S>>::Future

Call the handler with the given request.
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fn layer<L>(self, layer: L) -> Layered<L, Self, T, S>
where L: Layer<HandlerService<Self, T, S>> + Clone, <L as Layer<HandlerService<Self, T, S>>>::Service: Service<Request<Body>>,

Apply a [tower::Layer] to the handler. Read more
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fn with_state(self, state: S) -> HandlerService<Self, T, S>

Convert the handler into a [Service] by providing the state

Auto Trait Implementations§

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impl<L, H, T, S> Freeze for Layered<L, H, T, S>
where L: Freeze, H: Freeze,

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impl<L, H, T, S> RefUnwindSafe for Layered<L, H, T, S>
where L: RefUnwindSafe, H: RefUnwindSafe,

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impl<L, H, T, S> Send for Layered<L, H, T, S>
where L: Send, H: Send,

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impl<L, H, T, S> Sync for Layered<L, H, T, S>
where L: Sync, H: Sync,

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impl<L, H, T, S> Unpin for Layered<L, H, T, S>
where L: Unpin, H: Unpin,

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impl<L, H, T, S> UnsafeUnpin for Layered<L, H, T, S>
where L: UnsafeUnpin, H: UnsafeUnpin,

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impl<L, H, T, S> UnwindSafe for Layered<L, H, T, S>
where L: UnwindSafe, H: UnwindSafe,

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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,

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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,

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

Mutably borrows from an owned value. Read more
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impl<T> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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

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fn from_ref(input: &T) -> T

Converts to this type from a reference to the input type.
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impl<H, T> HandlerWithoutStateExt<T> for H
where H: Handler<T, ()>,

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fn into_service(self) -> HandlerService<H, T, ()>

Convert the handler into a [Service] and no state.
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fn into_make_service(self) -> IntoMakeService<HandlerService<H, T, ()>>

Convert the handler into a MakeService and no state. Read more
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fn into_make_service_with_connect_info<C>( self, ) -> IntoMakeServiceWithConnectInfo<HandlerService<H, T, ()>, C>

Convert the handler into a MakeService which stores information about the incoming connection and has no state. Read more
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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<U> for T
where U: From<T>,

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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> IntoEither for T

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fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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impl<'src, T> IntoMaybe<'src, T> for T
where T: 'src,

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type Proj<U: 'src> = U

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fn map_maybe<R>( self, _f: impl FnOnce(&'src T) -> &'src R, g: impl FnOnce(T) -> R, ) -> <T as IntoMaybe<'src, T>>::Proj<R>
where R: 'src,

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

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Returns a styled value derived from self with the foreground set to value.

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Set foreground color to white using fg():

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Set foreground color to white using white().

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Returns self with the fg() set to [Color :: Primary].

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Returns self with the fg() set to [Color :: Fixed].

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Returns self with the fg() set to [Color :: Rgb].

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Returns self with the fg() set to [Color :: Black].

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Returns self with the fg() set to [Color :: Red].

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Returns self with the fg() set to [Color :: Blue].

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Returns self with the fg() set to [Color :: Magenta].

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Returns self with the fg() set to [Color :: Cyan].

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Returns self with the fg() set to [Color :: BrightBlack].

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Returns self with the fg() set to [Color :: BrightRed].

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Returns self with the fg() set to [Color :: BrightGreen].

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println!("{}", value.bright_green());
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Returns self with the fg() set to [Color :: BrightYellow].

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println!("{}", value.bright_yellow());
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Returns self with the fg() set to [Color :: BrightBlue].

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println!("{}", value.bright_blue());
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Returns self with the fg() set to [Color :: BrightMagenta].

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Returns self with the fg() set to [Color :: BrightCyan].

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Returns self with the fg() set to [Color :: BrightWhite].

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Returns a styled value derived from self with the background set to value.

This method should be used rarely. Instead, prefer to use color-specific builder methods like on_red() and on_green(), which have the same functionality but are pithier.

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Set background color to red using fg():

use yansi::{Paint, Color};

painted.bg(Color::Red);

Set background color to red using on_red().

use yansi::Paint;

painted.on_red();
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Returns self with the bg() set to [Color :: Primary].

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Returns self with the bg() set to [Color :: Fixed].

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Returns self with the bg() set to [Color :: Rgb].

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Returns self with the bg() set to [Color :: Black].

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Returns self with the bg() set to [Color :: Red].

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Returns self with the bg() set to [Color :: Green].

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fn on_yellow(&self) -> Painted<&T>

Returns self with the bg() set to [Color :: Yellow].

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fn on_blue(&self) -> Painted<&T>

Returns self with the bg() set to [Color :: Blue].

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fn on_magenta(&self) -> Painted<&T>

Returns self with the bg() set to [Color :: Magenta].

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println!("{}", value.on_magenta());
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fn on_cyan(&self) -> Painted<&T>

Returns self with the bg() set to [Color :: Cyan].

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fn on_white(&self) -> Painted<&T>

Returns self with the bg() set to [Color :: White].

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fn on_bright_black(&self) -> Painted<&T>

Returns self with the bg() set to [Color :: BrightBlack].

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fn on_bright_red(&self) -> Painted<&T>

Returns self with the bg() set to [Color :: BrightRed].

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println!("{}", value.on_bright_red());
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Returns self with the bg() set to [Color :: BrightGreen].

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Returns self with the bg() set to [Color :: BrightYellow].

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Returns self with the bg() set to [Color :: BrightBlue].

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Returns self with the bg() set to [Color :: BrightMagenta].

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Returns self with the bg() set to [Color :: BrightCyan].

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Returns self with the bg() set to [Color :: BrightWhite].

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Enables the styling [Attribute] value.

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where Self: Sized,

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fn and<P, B, E>(self, other: P) -> And<T, P>
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Create a new Policy that returns [Action::Follow] if either self or other returns Action::Follow. Read more
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type Output = T

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type Item<'a> = &'a T where T: 'a

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Check whether an item is contained within this sequence.
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type Owned = T

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type Error = Infallible

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