Struct EarlyData 

#[non_exhaustive]
pub struct EarlyData;

Available on crate features http and std only.

A request might have been replayed on an earlier hop.

Presence carries the entire signal: even empty, invalid or repeated values decode to this marker. Absence is distinct from any present value. Encoding produces Early-Data: 1; forwarding proxies should preserve received values.

Completing a later hop’s handshake does not remove the replay exposure. This field belongs in request heads, never responses or request trailers.

Trait Implementations

impl Clone for EarlyData

fn clone(&self) -> EarlyData

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for EarlyData

impl Debug for EarlyData

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

Formats the value using the given formatter.

impl Default for EarlyData

fn default() -> EarlyData

Returns the “default value” for a type.

impl Eq for EarlyData

impl HeaderDecode for EarlyData

fn decode<'i, I>(values: &mut I) -> Result<EarlyData, Error>

where I: Iterator<Item = &'i HeaderValue>,

Decode this type from an iterator of HeaderValues.

impl HeaderEncode for EarlyData

fn encode<E>(&self, values: &mut E)

where E: Extend<HeaderValue>,

Encode this type to a HeaderValue, and add it to a container which has HeaderValue type as each element.

fn encode_to_value(&self) -> Option<HeaderValue>

Encode this header to HeaderValue.

impl PartialEq for EarlyData

fn eq(&self, other: &EarlyData) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for EarlyData

impl TypedHeader for EarlyData

fn name() -> &'static HeaderName

The name of this header.