Struct UpgradeLayer

pub struct UpgradeLayer<S, O> { /* private fields */ }

UpgradeLayer is a middleware that can be used to upgrade a request.

See UpgradeService for more details.

Implementations

impl<S, O> UpgradeLayer<S, O>

pub fn new<M, R, H>(matcher: M, responder: R, handler: H) -> Self

where M: Matcher<S, Request>, R: Service<S, Request, Response = (O, Context<S>, Request), Error = O> + Clone, H: Service<S, Upgraded, Response = (), Error = Infallible> + Clone,

Create a new upgrade layer.

pub fn on<M, R, H>(self, matcher: M, responder: R, handler: H) -> Self

where M: Matcher<S, Request>, R: Service<S, Request, Response = (O, Context<S>, Request), Error = O> + Clone, H: Service<S, Upgraded, Response = (), Error = Infallible> + Clone,

Add an extra upgrade handler to the layer.

Trait Implementations

impl<S, O> Clone for UpgradeLayer<S, O>

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<S, O> Debug for UpgradeLayer<S, O>

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

Formats the value using the given formatter.

impl<S, State, O> Layer<S> for UpgradeLayer<State, O>

type Service = UpgradeService<S, State, O>

The service produced by the layer.

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

Wrap the given service with the middleware, returning a new service.

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

Same as layer but consuming self after the service was created.