Struct actix_session::storage::SessionKey

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pub struct SessionKey(_);

Expand description

A session key, the string stored in a client-side cookie to associate a user with its session state on the backend.

Validation

Session keys are stored as cookies, therefore they cannot be arbitrary long. We require session keys to be smaller than 4064 bytes.

use std::convert::TryInto;
use actix_session::storage::SessionKey;

let key: String = std::iter::repeat('a').take(4065).collect();
let session_key: Result<SessionKey, _> = key.try_into();
assert!(session_key.is_err());

Trait Implementations

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impl AsRef<str> for SessionKey

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fn as_ref(&self) -> &str

Performs the conversion.

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impl Debug for SessionKey

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

Formats the value using the given formatter. Read more

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impl From<SessionKey> for String

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fn from(k: SessionKey) -> Self

Performs the conversion.

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impl PartialEq<SessionKey> for SessionKey

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fn eq(&self, other: &SessionKey) -> bool

This method tests for self and other values to be equal, and is used by ==. Read more

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fn ne(&self, other: &SessionKey) -> bool

This method tests for !=.

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impl TryFrom<String> for SessionKey

type Error = InvalidSessionKeyError

The type returned in the event of a conversion error.

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fn try_from(v: String) -> Result<Self, Self::Error>

Performs the conversion.

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impl Eq for SessionKey

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impl StructuralEq for SessionKey

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impl StructuralPartialEq for SessionKey

Auto Trait Implementations

impl RefUnwindSafe for SessionKey

impl Send for SessionKey

impl Sync for SessionKey

impl Unpin for SessionKey

impl UnwindSafe for SessionKey

Blanket Implementations

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impl<T> Any for T where
T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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impl<T> Borrow<T> for T where
T: ?Sized,

const: unstable · source

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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impl<T> BorrowMut<T> for T where
T: ?Sized,

const: unstable · source

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

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impl<Q, K> Equivalent<K> for Q where
Q: Eq + ?Sized,
K: Borrow<Q> + ?Sized,

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fn equivalent(&self, key: &K) -> bool

Compare self to key and return true if they are equal.

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impl<T> From<T> for T

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

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impl<T> Instrument for T

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fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more

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fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more

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impl<T, U> Into for T where
U: From<T>,

const: unstable · source

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> Same<T> for T

type Output = T

Should always be Self

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impl<T, U> TryFrom for T where
U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

fn try_from(value: U) -> Result<T, <T as TryFrom>::Error>

Performs the conversion.

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impl<T, U> TryInto for T where
U: TryFrom<T>,

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

fn try_into(self) -> Result<U, >::Error>

Performs the conversion.

impl<V, T> VZip<V> for T where
V: MultiLane<T>,

fn vzip(self) -> V

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impl<T> WithSubscriber for T

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fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> where
S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more

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fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more

Struct actix_session::storage::SessionKey

Validation

Trait Implementations

impl AsRef<str> for SessionKey

fn as_ref(&self) -> &str

impl Debug for SessionKey

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

impl From<SessionKey> for String

fn from(k: SessionKey) -> Self

impl PartialEq<SessionKey> for SessionKey

fn eq(&self, other: &SessionKey) -> bool

fn ne(&self, other: &SessionKey) -> bool

impl TryFrom<String> for SessionKey

type Error = InvalidSessionKeyError

fn try_from(v: String) -> Result<Self, Self::Error>

impl Eq for SessionKey

impl StructuralEq for SessionKey

impl StructuralPartialEq for SessionKey

Auto Trait Implementations

impl RefUnwindSafe for SessionKey

impl Send for SessionKey

impl Sync for SessionKey

impl Unpin for SessionKey

impl UnwindSafe for SessionKey

Blanket Implementations

impl<T> Any for T where T: 'static + ?Sized,

fn type_id(&self) -> TypeId

impl<T> Borrow<T> for T where T: ?Sized,

fn borrow(&self) -> &T

impl<T> BorrowMut<T> for T where T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

impl<Q, K> Equivalent<K> for Q where Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

fn equivalent(&self, key: &K) -> bool

impl<T> From<T> for T

fn from(t: T) -> T

impl<T> Instrument for T

fn instrument(self, span: Span) -> Instrumented<Self>

fn in_current_span(self) -> Instrumented<Self>

impl<T, U> Into<U> for T where U: From<T>,

fn into(self) -> U

impl<T> Same<T> for T

type Output = T

impl<T, U> TryFrom<U> for T where U: Into<T>,

type Error = Infallible

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

impl<T, U> TryInto<U> for T where U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

impl<V, T> VZip<V> for T where V: MultiLane<T>,

fn vzip(self) -> V

impl<T> WithSubscriber for T

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> where S: Into<Dispatch>,

fn with_current_subscriber(self) -> WithDispatch<Self>

impl<T> Any for T where
T: 'static + ?Sized,

impl<T> Borrow<T> for T where
T: ?Sized,

impl<T> BorrowMut<T> for T where
T: ?Sized,

impl<Q, K> Equivalent<K> for Q where
Q: Eq + ?Sized,
K: Borrow<Q> + ?Sized,

impl<T, U> Into<U> for T where
U: From<T>,

impl<T, U> TryFrom<U> for T where
U: Into<T>,

impl<T, U> TryInto<U> for T where
U: TryFrom<T>,

impl<V, T> VZip<V> for T where
V: MultiLane<T>,

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> where
S: Into<Dispatch>,