Struct SessionManagerLayer

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pub struct SessionManagerLayer<Store: SessionStore, C: CookieController = PlaintextCookie> { /* private fields */ }

Expand description

A layer for providing Session as a request extension.

Implementations§

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impl<Store: SessionStore, C: CookieController> SessionManagerLayer<Store, C>

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pub fn with_name<N: Into<Cow<'static, str>>>(self, name: N) -> Self

Configures the name of the cookie used for the session. The default value is "id".

§Examples

use tower_sessions_ext::{MemoryStore, SessionManagerLayer};

let session_store = MemoryStore::default();
let session_service = SessionManagerLayer::new(session_store).with_name("my.sid");

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pub fn with_http_only(self, http_only: bool) -> Self

Configures the "HttpOnly" attribute of the cookie used for the session.

§⚠️ Warning: Cross-site scripting risk

Applications should generally not override the default value of true. If you do, you are exposing your application to increased risk of cookie theft via techniques like cross-site scripting.

§Examples

use tower_sessions_ext::{MemoryStore, SessionManagerLayer};

let session_store = MemoryStore::default();
let session_service = SessionManagerLayer::new(session_store).with_http_only(true);

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pub fn with_same_site(self, same_site: SameSite) -> Self

Configures the "SameSite" attribute of the cookie used for the session. The default value is SameSite::Strict.

§Examples

use tower_sessions_ext::{MemoryStore, SessionManagerLayer, cookie::SameSite};

let session_store = MemoryStore::default();
let session_service = SessionManagerLayer::new(session_store).with_same_site(SameSite::Lax);

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pub fn with_expiry(self, expiry: Expiry) -> Self

Configures the "Max-Age" attribute of the cookie used for the session. The default value is None.

§Examples

use time::Duration;
use tower_sessions_ext::{Expiry, MemoryStore, SessionManagerLayer};

let session_store = MemoryStore::default();
let session_expiry = Expiry::OnInactivity(Duration::hours(1));
let session_service = SessionManagerLayer::new(session_store).with_expiry(session_expiry);

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pub fn with_secure(self, secure: bool) -> Self

Configures the "Secure" attribute of the cookie used for the session. The default value is true.

§Examples

use tower_sessions_ext::{MemoryStore, SessionManagerLayer};

let session_store = MemoryStore::default();
let session_service = SessionManagerLayer::new(session_store).with_secure(true);

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pub fn with_path<P: Into<Cow<'static, str>>>(self, path: P) -> Self

Configures the "Path" attribute of the cookie used for the session. The default value is "/".

§Examples

use tower_sessions_ext::{MemoryStore, SessionManagerLayer};

let session_store = MemoryStore::default();
let session_service = SessionManagerLayer::new(session_store).with_path("/some/path");

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pub fn with_domain<D: Into<Cow<'static, str>>>(self, domain: D) -> Self

Configures the "Domain" attribute of the cookie used for the session. The default value is None.

§Examples

use tower_sessions_ext::{MemoryStore, SessionManagerLayer};

let session_store = MemoryStore::default();
let session_service = SessionManagerLayer::new(session_store).with_domain("localhost");

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pub fn with_always_save(self, always_save: bool) -> Self

Configures whether unmodified session should be saved on read or not. When the value is true, the session will be saved even if it was not changed.

This is useful when you want to reset Session expiration time on any valid request at the cost of higher SessionStore write activity and transmitting set-cookie header with each response.

It makes sense to use this setting with relative session expiration values, such as Expiry::OnInactivity(Duration). This setting will not cause session id to be cycled on save.

The default value is false.

§Examples

use time::Duration;
use tower_sessions_ext::{Expiry, MemoryStore, SessionManagerLayer};

let session_store = MemoryStore::default();
let session_expiry = Expiry::OnInactivity(Duration::hours(1));
let session_service = SessionManagerLayer::new(session_store)
    .with_expiry(session_expiry)
    .with_always_save(true);

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pub fn with_signed(self, key: Key) -> SessionManagerLayer<Store, SignedCookie>

Manages the session cookie via a signed interface.

See SignedCookies.

use tower_sessions_ext::{MemoryStore, SessionManagerLayer, cookie::Key};

let key = { /* a cryptographically random key >= 64 bytes */ };

let session_store = MemoryStore::default();
let session_service = SessionManagerLayer::new(session_store).with_signed(key);

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pub fn with_private(self, key: Key) -> SessionManagerLayer<Store, PrivateCookie>

Manages the session cookie via an encrypted interface.

See PrivateCookies.

use tower_sessions_ext::{MemoryStore, SessionManagerLayer, cookie::Key};

let key = { /* a cryptographically random key >= 64 bytes */ };

let session_store = MemoryStore::default();
let session_service = SessionManagerLayer::new(session_store).with_private(key);

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impl<Store: SessionStore> SessionManagerLayer<Store>

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pub fn new(session_store: Store) -> Self

Create a new SessionManagerLayer with the provided session store and default cookie configuration.

§Examples

use tower_sessions_ext::{MemoryStore, SessionManagerLayer};

let session_store = MemoryStore::default();
let session_service = SessionManagerLayer::new(session_store);