Struct SessionLayer 

pub struct SessionLayer { /* private fields */ }

Tower Layer that installs the session middleware into the request pipeline.

Construct with layer rather than directly. Apply before route handlers with Router::layer(session_layer).

The middleware reads the signed session cookie, loads the session from the database, validates the browser fingerprint (when configured), and inserts an Arc<SessionState> into the request extensions so the super::extractor::Session extractor can access it.

On the response path it flushes dirty session data, touches the expiry timestamp, and sets or clears the session cookie as needed.

Trait Implementations

impl Clone for SessionLayer

fn clone(&self) -> SessionLayer

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<S> Layer<S> for SessionLayer

type Service = SessionMiddleware<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.