Struct TrailingHeaders 

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

Trailing headers handle (newtype)

This handle lets you take streaming-trailer headers after the request body stream has been fully consumed.

Implementations

impl TrailingHeaders

pub fn is_ready(&self) -> bool

Returns true if trailers have been produced by the body stream.

pub fn take(&self) -> Option<HeaderMap>

Take the trailing headers if available.

This is a one-shot operation; subsequent calls will return None.

pub fn read<R>(&self, f: impl FnOnce(&HeaderMap) -> R) -> Option<R>

Read the trailing headers if available, without taking them.

Trait Implementations

impl Clone for TrailingHeaders

fn clone(&self) -> TrailingHeaders

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for TrailingHeaders

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

Formats the value using the given formatter.