MapError

axum_prehandle::prefabs::map_error

Struct MapError 

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pub struct MapError<B: Send, H: PreHandler<B>, R: From<H::Rejection>>(/* private fields */);

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impl<B, H, R> PreHandler<B> for MapError<B, H, R>
where B: Send, H: PreHandler<B>, R: From<H::Rejection>,

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type Output = <H as PreHandler<B>>::Output

the handle result
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type Rejection = R

the error
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fn handling<'life0, 'async_trait>( request: &'life0 mut RequestParts<B>, ) -> Pin<Box<dyn Future<Output = Result<Self::Output, Self::Rejection>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait,

handler

Auto Trait Implementations§

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impl<B, H, R> Freeze for MapError<B, H, R>

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impl<B, H, R> RefUnwindSafe for MapError<B, H, R>
where B: RefUnwindSafe, H: RefUnwindSafe, R: RefUnwindSafe,

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impl<B, H, R> Send for MapError<B, H, R>
where H: Send, R: Send,

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impl<B, H, R> Sync for MapError<B, H, R>
where B: Sync, H: Sync, R: Sync,

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impl<B, H, R> Unpin for MapError<B, H, R>
where B: Unpin, H: Unpin, R: Unpin,

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impl<B, H, R> UnwindSafe for MapError<B, H, R>
where B: UnwindSafe, H: UnwindSafe, R: 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> 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<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, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::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