puzz_core::body

Struct MapErr

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pub struct MapErr<B, F> { /* private fields */ }

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impl<B, F> MapErr<B, F>

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pub fn get_ref(&self) -> &B

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pub fn get_mut(&mut self) -> &mut B

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pub fn get_pin_mut(self: Pin<&mut MapErr<B, F>>) -> Pin<&mut B>

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pub fn into_inner(self) -> B

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impl<B, F, E> Body for MapErr<B, F>
where B: Body, F: FnMut(<B as Body>::Error) -> E,

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type Error = E

正文产生的错误。
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fn poll_next( self: Pin<&mut MapErr<B, F>>, cx: &mut Context<'_>, ) -> Poll<Option<Result<Bytes, <MapErr<B, F> as Body>::Error>>>

尝试提取正文的下一个数据，如果正文耗尽则返回None。
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fn size_hint(&self) -> SizeHint

返回正文剩余长度的界限。
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impl<B, F> Clone for MapErr<B, F>
where B: Clone, F: Clone,

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fn clone(&self) -> MapErr<B, F>

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<B, F> Debug for MapErr<B, F>
where B: 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<B, F, E> IntoResponse for MapErr<B, F>
where B: Body + 'static, F: FnMut(B::Error) -> E + 'static, E: Into<BoxError>,

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fn into_response(self) -> Response

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impl<B, F> Copy for MapErr<B, F>
where B: Copy, F: Copy,

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impl<'__pin, B, F> Unpin for MapErr<B, F>
where <PinnedFieldsOfHelperStruct<__Origin<'__pin, B, F>> as PinnedFieldsOfHelperTrait>::Actual: Unpin,

Auto Trait Implementations§

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impl<B, F> Freeze for MapErr<B, F>
where B: Freeze, F: Freeze,

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impl<B, F> RefUnwindSafe for MapErr<B, F>
where B: RefUnwindSafe, F: RefUnwindSafe,

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impl<B, F> Send for MapErr<B, F>
where B: Send, F: Send,

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impl<B, F> Sync for MapErr<B, F>
where B: Sync, F: Sync,

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impl<B, F> UnwindSafe for MapErr<B, F>
where B: UnwindSafe, F: UnwindSafe,

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<B> BodyExt for B
where B: Body,

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fn next(&mut self) -> Next<'_, Self> ⓘ
where Self: Unpin,

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fn map_err<F, E>(self, f: F) -> MapErr<Self, F>
where Self: Sized, F: FnMut(Self::Error) -> E,

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fn stream(self) -> BodyStream<Self>
where Self: Sized,

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fn boxed(self) -> BoxBody
where Self: Sized + 'static, Self::Error: Into<Box<dyn Error>>,

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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, 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> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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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.