Struct ManifestLinkLayer 

pub struct ManifestLinkLayer { /* private fields */ }

A Layer that appends a c2pa-manifest link to every response.

The target is fixed for the life of the layer. For a target that varies per request, call append_to from your own middleware instead.

Implementations

impl ManifestLinkLayer

pub fn new(uri: &str) -> Result<Self, Error>

Build a layer advertising uri.

The header value is rendered once, here, rather than per response. The target is percent-encoded, so any input produces a safe header.

pub fn new_strict(uri: &str) -> Result<Self, Error>

As new, but fails if uri is not already a valid URI reference instead of repairing it.

Prefer this when the target comes from configuration: a stray space in a deployment variable becomes a startup error rather than a silent %20 and a 404 at validation time.

Trait Implementations

impl Clone for ManifestLinkLayer

fn clone(&self) -> ManifestLinkLayer

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ManifestLinkLayer

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

Formats the value using the given formatter.

impl<S> Layer<S> for ManifestLinkLayer

type Service = ManifestLinkService<S>

The wrapped service

fn layer(&self, inner: S) -> Self::Service

Wrap the given service with the middleware, returning a new service that has been decorated with the middleware.