Struct AwsChunkedBody

pub struct AwsChunkedBody<InnerBody> { /* private fields */ }

A request body compatible with Content-Encoding: aws-chunked. This implementation is only capable of writing a single chunk and does not support signed chunks.

Chunked-Body grammar is defined in ABNF as:

Chunked-Body    = *chunk
                  last-chunk
                  chunked-trailer
                  CRLF

chunk           = chunk-size CRLF chunk-data CRLF
chunk-size      = 1*HEXDIG
last-chunk      = 1*("0") CRLF
chunked-trailer = *( entity-header CRLF )
entity-header   = field-name ":" OWS field-value OWS

For more info on what the abbreviations mean, see https://datatracker.ietf.org/doc/html/rfc7230#section-1.2

Implementations

impl<Inner> AwsChunkedBody<Inner>

pub fn new(body: Inner, options: AwsChunkedBodyOptions) -> Self

Wrap the given body in an outer body compatible with Content-Encoding: aws-chunked

Trait Implementations

impl<Inner> Body for AwsChunkedBody<Inner>

where Inner: Body<Data = Bytes, Error = Error>,

type Data = Bytes

Values yielded by the Body.

type Error = Box<dyn Error + Send + Sync>

The error type this Body might generate.

fn poll_data( self: Pin<&mut Self>, cx: &mut Context<'_>, ) -> Poll<Option<Result<Self::Data, Self::Error>>>

Attempt to pull out the next data buffer of this stream.

fn poll_trailers( self: Pin<&mut Self>, _cx: &mut Context<'_>, ) -> Poll<Result<Option<HeaderMap<HeaderValue>>, Self::Error>>

Poll for an optional single HeaderMap of trailers.

fn is_end_stream(&self) -> bool

Returns true when the end of stream has been reached.

fn size_hint(&self) -> SizeHint

Returns the bounds on the remaining length of the stream.

fn data(&mut self) -> Data<'_, Self>

where Self: Sized + Unpin,

Returns future that resolves to next data chunk, if any.

fn trailers(&mut self) -> Trailers<'_, Self>

where Self: Sized + Unpin,

Returns future that resolves to trailers, if any.

fn map_data<F, B>(self, f: F) -> MapData<Self, F>

where Self: Sized, F: FnMut(Self::Data) -> B, B: Buf,

Maps this body’s data value to a different value.

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.

fn collect(self) -> Collect<Self>

where Self: Sized,

Turn this body into Collected body which will collect all the DATA frames and trailers.

fn boxed(self) -> BoxBody<Self::Data, Self::Error>

where Self: Sized + Send + Sync + 'static,

Turn this body into a boxed trait object.

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.

impl<InnerBody: Debug> Debug for AwsChunkedBody<InnerBody>

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

Formats the value using the given formatter.

impl<'__pin, InnerBody> Unpin for AwsChunkedBody<InnerBody>

where PinnedFieldsOf<__Origin<'__pin, InnerBody>>: Unpin,