pub struct OptionalUser(pub Option<AuthUser>);Expand description
Optional-user extractor. Anonymous requests get None.
async fn home(OptionalUser(maybe): OptionalUser) -> Html<String> {
match maybe {
Some(u) => Html(format!("Hi, {}", u.username)),
None => Html("<a href=\"/login\">Log in</a>".into()),
}
}Tuple Fields§
§0: Option<AuthUser>Trait Implementations§
Source§impl Clone for OptionalUser
impl Clone for OptionalUser
Source§fn clone(&self) -> OptionalUser
fn clone(&self) -> OptionalUser
1.0.0 (const: unstable) · Source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
source. Read moreSource§impl Debug for OptionalUser
impl Debug for OptionalUser
Source§impl<S> FromRequestParts<S> for OptionalUser
impl<S> FromRequestParts<S> for OptionalUser
Auto Trait Implementations§
impl Freeze for OptionalUser
impl RefUnwindSafe for OptionalUser
impl Send for OptionalUser
impl Sync for OptionalUser
impl Unpin for OptionalUser
impl UnsafeUnpin for OptionalUser
impl UnwindSafe for OptionalUser
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impl<S, T> FromRequest<S, ViaParts> for T
Source§type Rejection = <T as FromRequestParts<S>>::Rejection
type Rejection = <T as FromRequestParts<S>>::Rejection
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req: Request<Body>,
state: &S,
) -> impl Future<Output = Result<T, <T as FromRequest<S, ViaParts>>::Rejection>>
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