Struct http_body_util::BodyStream

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pub struct BodyStream<B> { /* private fields */ }
Expand description

A stream created from a Body.

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impl<B> BodyStream<B>

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pub fn new(body: B) -> Self

Create a new BodyStream.

Trait Implementations§

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impl<B> Body for BodyStream<B>
where B: Body,

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type Data = <B as Body>::Data

Values yielded by the Body.
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type Error = <B as Body>::Error

The error type this Body might generate.
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fn poll_frame( self: Pin<&mut Self>, cx: &mut Context<'_> ) -> Poll<Option<Result<Frame<Self::Data>, Self::Error>>>

Attempt to pull out the next data buffer of this stream.
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fn is_end_stream(&self) -> bool

Returns true when the end of stream has been reached. Read more
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fn size_hint(&self) -> SizeHint

Returns the bounds on the remaining length of the stream. Read more
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impl<B: Clone> Clone for BodyStream<B>

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fn clone(&self) -> BodyStream<B>

Returns a copy 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: Debug> Debug for BodyStream<B>

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more
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impl<B> Stream for BodyStream<B>
where B: Body,

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type Item = Result<Frame<<B as Body>::Data>, <B as Body>::Error>

Values yielded by the stream.
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fn poll_next( self: Pin<&mut Self>, cx: &mut Context<'_> ) -> Poll<Option<Self::Item>>

Attempt to pull out the next value of this stream, registering the current task for wakeup if the value is not yet available, and returning None if the stream is exhausted. Read more
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fn size_hint(&self) -> (usize, Option<usize>)

Returns the bounds on the remaining length of the stream. Read more
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impl<B: Copy> Copy for BodyStream<B>

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impl<'__pin, B> Unpin for BodyStream<B>
where __Origin<'__pin, B>: Unpin,

Auto Trait Implementations§

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impl<B> Freeze for BodyStream<B>
where B: Freeze,

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impl<B> RefUnwindSafe for BodyStream<B>
where B: RefUnwindSafe,

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impl<B> Send for BodyStream<B>
where B: Send,

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impl<B> Sync for BodyStream<B>
where B: Sync,

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impl<B> UnwindSafe for BodyStream<B>
where B: 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<T> BodyExt for T
where T: Body + ?Sized,

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fn frame(&mut self) -> Frame<'_, Self>
where Self: Unpin,

Returns a future that resolves to the next Frame, if any.
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fn map_frame<F, B>(self, f: F) -> MapFrame<Self, F>
where Self: Sized, F: FnMut(Frame<Self::Data>) -> Frame<B>, B: Buf,

Maps this body’s frame to a different kind.
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fn map_err<F, E>(self, f: F) -> MapErr<Self, F>
where Self: Sized, F: FnMut(Self::Error) -> E,

Maps this body’s error value to a different value.
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fn boxed(self) -> BoxBody<Self::Data, Self::Error>
where Self: Sized + Send + Sync + 'static,

Turn this body into a boxed trait object.
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fn boxed_unsync(self) -> UnsyncBoxBody<Self::Data, Self::Error>
where Self: Sized + Send + 'static,

Turn this body into a boxed trait object that is !Sync.
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fn collect(self) -> Collect<Self>
where Self: Sized,

Turn this body into Collected body which will collect all the DATA frames and trailers.
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fn with_trailers<F>(self, trailers: F) -> WithTrailers<Self, F>
where Self: Sized, F: Future<Output = Option<Result<HeaderMap, Self::Error>>>,

Add trailers to the body. 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, 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.
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impl<S, T, E> TryStream for S
where S: Stream<Item = Result<T, E>> + ?Sized,

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type Ok = T

The type of successful values yielded by this future
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type Error = E

The type of failures yielded by this future
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fn try_poll_next( self: Pin<&mut S>, cx: &mut Context<'_> ) -> Poll<Option<Result<<S as TryStream>::Ok, <S as TryStream>::Error>>>

Poll this TryStream as if it were a Stream. Read more