Struct actix_web_lab::middleware::MapResMiddleware

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pub struct MapResMiddleware<F> { /* private fields */ }

Expand description

Middleware transform for map_response.

Trait Implementations§

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impl<S, F, Fut, B, B2> Transform<S, ServiceRequest> for MapResMiddleware<F>
where S: Service<ServiceRequest, Response = ServiceResponse, Error = Error>, F: Fn(ServiceResponse) -> Fut, Fut: Future<Output = Result<ServiceResponse<B2>, Error>>, B2: MessageBody,

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type Response = ServiceResponse<B2>

Responses produced by the service.

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type Error = Error

Errors produced by the service.

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type Transform = MapResService<S, F, B>

The TransformService value created by this factory

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type InitError = ()

Errors produced while building a transform service.

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type Future = Ready<Result<<MapResMiddleware<F> as Transform<S, ServiceRequest>>::Transform, <MapResMiddleware<F> as Transform<S, ServiceRequest>>::InitError>>

The future response value.

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fn new_transform(&self, service: S) -> Self::Future

Creates and returns a new Transform component, asynchronously

Auto Trait Implementations§

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impl<F> UnwindSafe for MapResMiddleware<F>
where F: RefUnwindSafe,

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,

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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> From<T> for T

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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>,

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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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