Struct Headers 

pub struct Headers {
    pub version: Option<String>,
    pub audience: Option<String>,
    pub repository: Option<String>,
    pub public_key: Option<String>,
    pub signature: Option<String>,
    pub digest: Option<String>,
    pub commitment: Option<String>,
    pub created_at: Option<String>,
    pub expires_at: Option<String>,
    pub idempotency_key: Option<String>,
}

Transport-independent v2 header values. Adapters must not normalize signed fields on read; noncanonical representations are rejected.

Fields

version: Option<String>

Must be exactly 2.

audience: Option<String>

Canonical intended origin.

repository: Option<String>

Intended repository.

public_key: Option<String>

Raw Ed25519 public key, canonical hexadecimal.

signature: Option<String>

Raw Ed25519 signature, canonical hexadecimal.

digest: Option<String>

Unary body digest (retained as an independently checked header).

commitment: Option<String>

Full typed content commitment.

created_at: Option<String>

Canonical decimal start milliseconds.

expires_at: Option<String>

Canonical decimal expiry milliseconds.

idempotency_key: Option<String>

Stable operation nonce; retained across transport retries.

Trait Implementations

impl Clone for Headers

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Headers

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

Formats the value using the given formatter.

impl Default for Headers

fn default() -> Self

Returns the “default value” for a type.