Struct JcBody 

pub struct JcBody(/* private fields */);

The response body: a fixed buffer for buffered handlers, or a stream when a handler returns StreamBody (downloads, exports). Wraps a BoxBody so the response type is stable whichever shape the body takes; its error channel is BodyError, which a mid-stream failure rides to abort the connection.

Implementations

impl JcBody

pub fn full(bytes: impl Into<Bytes>) -> Self

A complete, in-memory body.

pub fn empty() -> Self

An empty body (zero frames).

pub fn stream<B>(body: B) -> Self

where B: Body<Data = Bytes> + Send + Sync + 'static, B::Error: Into<BodyError>,

A streaming body. The handler drives body’s frames as the response is written. BoxBody requires Send + Sync so the response stays usable across hyper’s Send service future.

Trait Implementations

impl Body for JcBody

type Data = Bytes

Values yielded by the Body.

type Error = BodyError

The error type this Body might generate.

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.

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.