Struct ApiKeyLayer 

pub struct ApiKeyLayer { /* private fields */ }

Tower Layer that verifies API keys on incoming requests.

Reads the raw token from the Authorization: Bearer <token> header (or a custom header), calls ApiKeyStore::verify, and inserts super::ApiKeyMeta into request extensions on success.

Errors are returned as crate::Error – the app’s error handler decides rendering.

Implementations

impl ApiKeyLayer

pub fn new(store: ApiKeyStore) -> Self

Create a layer that reads from Authorization: Bearer <token>.

pub fn from_header(store: ApiKeyStore, header: &str) -> Result<Self>

Create a layer that reads from a custom header.

Errors

Returns Error::bad_request if the header name is invalid.

Trait Implementations

impl Clone for ApiKeyLayer

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<S> Layer<S> for ApiKeyLayer

type Service = ApiKeyMiddleware<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.