Struct xitca_web::handler::state::StateRef

pub struct StateRef<'a, S>(pub &'a S);

App state extractor. S type must be the same with the type passed to App::with_xxx_state(S).

Tuple Fields

0: &'a S

Trait Implementations

impl<S: Debug> Debug for StateRef<'_, S>

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

Formats the value using the given formatter.

impl<S> Deref for StateRef<'_, S>

type Target = S

The resulting type after dereferencing.

fn deref(&self) -> &Self::Target

Dereferences the value.

impl<S: Display> Display for StateRef<'_, S>

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

Formats the value using the given formatter.

impl<'a, 'r, C, B, T> FromRequest<'a, WebContext<'r, C, B>> for StateRef<'a, T>

where C: Borrow<T>, B: BodyStream, T: 'static,

type Type<'b> = StateRef<'b, T>

type Error = Error<C>

async fn from_request( ctx: &'a WebContext<'r, C, B> ) -> Result<Self, Self::Error>