pub trait IntoBodyStreamState {
type BodyStreamState: BodyStreamState;
type BodyStreamStateFuture: Future<Output = Self::BodyStreamState>;
// Required method
fn into_body_stream_state(self) -> Self::BodyStreamStateFuture;
}pub trait IntoBodyStreamState {
type BodyStreamState: BodyStreamState;
type BodyStreamStateFuture: Future<Output = Self::BodyStreamState>;
// Required method
fn into_body_stream_state(self) -> Self::BodyStreamStateFuture;
}