Trait axum::extract::FromRequestParts

pub trait FromRequestParts<S>: Sized {
    type Rejection: IntoResponse;

    // Required method
    fn from_request_parts<'life0, 'life1, 'async_trait>(
        parts: &'life0 mut Parts,
        state: &'life1 S
    ) -> Pin<Box<dyn Future<Output = Result<Self, Self::Rejection>> + Send + 'async_trait>>
       where 'life0: 'async_trait,
             'life1: 'async_trait,
             Self: 'async_trait;
}

Types that can be created from request parts.

Extractors that implement FromRequestParts cannot consume the request body and can thus be run in any order for handlers.

If your extractor needs to consume the request body then you should implement FromRequest and not FromRequestParts.

See axum::extract for more general docs about extractors.

Required Associated Types

type Rejection: IntoResponse

If the extractor fails it’ll use this “rejection” type. A rejection is a kind of error that can be converted into a response.

Required Methods

fn from_request_parts<'life0, 'life1, 'async_trait>( parts: &'life0 mut Parts, state: &'life1 S ) -> Pin<Box<dyn Future<Output = Result<Self, Self::Rejection>> + Send + 'async_trait>>

where 'life0: 'async_trait, 'life1: 'async_trait, Self: 'async_trait,

Perform the extraction.

Object Safety

This trait is not object safe.

Implementations on Foreign Types

impl<S> FromRequestParts<S> for ()

where S: Send + Sync,

type Rejection = Infallible

fn from_request_parts<'life0, 'life1, 'async_trait>( _: &'life0 mut Parts, _: &'life1 S ) -> Pin<Box<dyn Future<Output = Result<(), <() as FromRequestParts<S>>::Rejection>> + Send + 'async_trait>>

where 'life0: 'async_trait, 'life1: 'async_trait, (): 'async_trait,

impl<S> FromRequestParts<S> for Extensions

where S: Send + Sync,

type Rejection = Infallible

fn from_request_parts<'life0, 'life1, 'async_trait>( parts: &'life0 mut Parts, _state: &'life1 S ) -> Pin<Box<dyn Future<Output = Result<Extensions, <Extensions as FromRequestParts<S>>::Rejection>> + Send + 'async_trait>>

where 'life0: 'async_trait, 'life1: 'async_trait, Extensions: 'async_trait,

impl<S> FromRequestParts<S> for HeaderMap

where S: Send + Sync,

Clone the headers from the request.

Prefer using TypedHeader to extract only the headers you need.

type Rejection = Infallible

fn from_request_parts<'life0, 'life1, 'async_trait>( parts: &'life0 mut Parts, _: &'life1 S ) -> Pin<Box<dyn Future<Output = Result<HeaderMap, <HeaderMap as FromRequestParts<S>>::Rejection>> + Send + 'async_trait>>

where 'life0: 'async_trait, 'life1: 'async_trait, HeaderMap: 'async_trait,

impl<S> FromRequestParts<S> for Method

where S: Send + Sync,

type Rejection = Infallible

fn from_request_parts<'life0, 'life1, 'async_trait>( parts: &'life0 mut Parts, _: &'life1 S ) -> Pin<Box<dyn Future<Output = Result<Method, <Method as FromRequestParts<S>>::Rejection>> + Send + 'async_trait>>

where 'life0: 'async_trait, 'life1: 'async_trait, Method: 'async_trait,

impl<S> FromRequestParts<S> for Parts

where S: Send + Sync,

type Rejection = Infallible

fn from_request_parts<'life0, 'life1, 'async_trait>( parts: &'life0 mut Parts, _state: &'life1 S ) -> Pin<Box<dyn Future<Output = Result<Parts, <Parts as FromRequestParts<S>>::Rejection>> + Send + 'async_trait>>

where 'life0: 'async_trait, 'life1: 'async_trait, Parts: 'async_trait,

impl<S> FromRequestParts<S> for Uri

where S: Send + Sync,

type Rejection = Infallible

fn from_request_parts<'life0, 'life1, 'async_trait>( parts: &'life0 mut Parts, _: &'life1 S ) -> Pin<Box<dyn Future<Output = Result<Uri, <Uri as FromRequestParts<S>>::Rejection>> + Send + 'async_trait>>

where 'life0: 'async_trait, 'life1: 'async_trait, Uri: 'async_trait,

impl<S> FromRequestParts<S> for Version

where S: Send + Sync,

type Rejection = Infallible

fn from_request_parts<'life0, 'life1, 'async_trait>( parts: &'life0 mut Parts, _: &'life1 S ) -> Pin<Box<dyn Future<Output = Result<Version, <Version as FromRequestParts<S>>::Rejection>> + Send + 'async_trait>>

where 'life0: 'async_trait, 'life1: 'async_trait, Version: 'async_trait,

impl<S, T1> FromRequestParts<S> for (T1,)

where T1: FromRequestParts<S> + Send, S: Send + Sync,

type Rejection = Response<Body>

fn from_request_parts<'life0, 'life1, 'async_trait>( parts: &'life0 mut Parts, state: &'life1 S ) -> Pin<Box<dyn Future<Output = Result<(T1,), <(T1,) as FromRequestParts<S>>::Rejection>> + Send + 'async_trait>>

where 'life0: 'async_trait, 'life1: 'async_trait, (T1,): 'async_trait,

impl<S, T1, T2> FromRequestParts<S> for (T1, T2)

where T1: FromRequestParts<S> + Send, T2: FromRequestParts<S> + Send, S: Send + Sync,

type Rejection = Response<Body>

fn from_request_parts<'life0, 'life1, 'async_trait>( parts: &'life0 mut Parts, state: &'life1 S ) -> Pin<Box<dyn Future<Output = Result<(T1, T2), <(T1, T2) as FromRequestParts<S>>::Rejection>> + Send + 'async_trait>>

where 'life0: 'async_trait, 'life1: 'async_trait, (T1, T2): 'async_trait,

impl<S, T1, T2, T3> FromRequestParts<S> for (T1, T2, T3)

where T1: FromRequestParts<S> + Send, T2: FromRequestParts<S> + Send, T3: FromRequestParts<S> + Send, S: Send + Sync,

type Rejection = Response<Body>

fn from_request_parts<'life0, 'life1, 'async_trait>( parts: &'life0 mut Parts, state: &'life1 S ) -> Pin<Box<dyn Future<Output = Result<(T1, T2, T3), <(T1, T2, T3) as FromRequestParts<S>>::Rejection>> + Send + 'async_trait>>

where 'life0: 'async_trait, 'life1: 'async_trait, (T1, T2, T3): 'async_trait,

impl<S, T1, T2, T3, T4> FromRequestParts<S> for (T1, T2, T3, T4)

where T1: FromRequestParts<S> + Send, T2: FromRequestParts<S> + Send, T3: FromRequestParts<S> + Send, T4: FromRequestParts<S> + Send, S: Send + Sync,

type Rejection = Response<Body>

fn from_request_parts<'life0, 'life1, 'async_trait>( parts: &'life0 mut Parts, state: &'life1 S ) -> Pin<Box<dyn Future<Output = Result<(T1, T2, T3, T4), <(T1, T2, T3, T4) as FromRequestParts<S>>::Rejection>> + Send + 'async_trait>>

where 'life0: 'async_trait, 'life1: 'async_trait, (T1, T2, T3, T4): 'async_trait,

impl<S, T1, T2, T3, T4, T5> FromRequestParts<S> for (T1, T2, T3, T4, T5)

where T1: FromRequestParts<S> + Send, T2: FromRequestParts<S> + Send, T3: FromRequestParts<S> + Send, T4: FromRequestParts<S> + Send, T5: FromRequestParts<S> + Send, S: Send + Sync,

type Rejection = Response<Body>

fn from_request_parts<'life0, 'life1, 'async_trait>( parts: &'life0 mut Parts, state: &'life1 S ) -> Pin<Box<dyn Future<Output = Result<(T1, T2, T3, T4, T5), <(T1, T2, T3, T4, T5) as FromRequestParts<S>>::Rejection>> + Send + 'async_trait>>

where 'life0: 'async_trait, 'life1: 'async_trait, (T1, T2, T3, T4, T5): 'async_trait,

impl<S, T1, T2, T3, T4, T5, T6> FromRequestParts<S> for (T1, T2, T3, T4, T5, T6)

where T1: FromRequestParts<S> + Send, T2: FromRequestParts<S> + Send, T3: FromRequestParts<S> + Send, T4: FromRequestParts<S> + Send, T5: FromRequestParts<S> + Send, T6: FromRequestParts<S> + Send, S: Send + Sync,

type Rejection = Response<Body>

fn from_request_parts<'life0, 'life1, 'async_trait>( parts: &'life0 mut Parts, state: &'life1 S ) -> Pin<Box<dyn Future<Output = Result<(T1, T2, T3, T4, T5, T6), <(T1, T2, T3, T4, T5, T6) as FromRequestParts<S>>::Rejection>> + Send + 'async_trait>>

where 'life0: 'async_trait, 'life1: 'async_trait, (T1, T2, T3, T4, T5, T6): 'async_trait,

impl<S, T1, T2, T3, T4, T5, T6, T7> FromRequestParts<S> for (T1, T2, T3, T4, T5, T6, T7)

where T1: FromRequestParts<S> + Send, T2: FromRequestParts<S> + Send, T3: FromRequestParts<S> + Send, T4: FromRequestParts<S> + Send, T5: FromRequestParts<S> + Send, T6: FromRequestParts<S> + Send, T7: FromRequestParts<S> + Send, S: Send + Sync,

type Rejection = Response<Body>

fn from_request_parts<'life0, 'life1, 'async_trait>( parts: &'life0 mut Parts, state: &'life1 S ) -> Pin<Box<dyn Future<Output = Result<(T1, T2, T3, T4, T5, T6, T7), <(T1, T2, T3, T4, T5, T6, T7) as FromRequestParts<S>>::Rejection>> + Send + 'async_trait>>

where 'life0: 'async_trait, 'life1: 'async_trait, (T1, T2, T3, T4, T5, T6, T7): 'async_trait,

impl<S, T1, T2, T3, T4, T5, T6, T7, T8> FromRequestParts<S> for (T1, T2, T3, T4, T5, T6, T7, T8)

where T1: FromRequestParts<S> + Send, T2: FromRequestParts<S> + Send, T3: FromRequestParts<S> + Send, T4: FromRequestParts<S> + Send, T5: FromRequestParts<S> + Send, T6: FromRequestParts<S> + Send, T7: FromRequestParts<S> + Send, T8: FromRequestParts<S> + Send, S: Send + Sync,

type Rejection = Response<Body>

fn from_request_parts<'life0, 'life1, 'async_trait>( parts: &'life0 mut Parts, state: &'life1 S ) -> Pin<Box<dyn Future<Output = Result<(T1, T2, T3, T4, T5, T6, T7, T8), <(T1, T2, T3, T4, T5, T6, T7, T8) as FromRequestParts<S>>::Rejection>> + Send + 'async_trait>>

where 'life0: 'async_trait, 'life1: 'async_trait, (T1, T2, T3, T4, T5, T6, T7, T8): 'async_trait,

impl<S, T1, T2, T3, T4, T5, T6, T7, T8, T9> FromRequestParts<S> for (T1, T2, T3, T4, T5, T6, T7, T8, T9)

where T1: FromRequestParts<S> + Send, T2: FromRequestParts<S> + Send, T3: FromRequestParts<S> + Send, T4: FromRequestParts<S> + Send, T5: FromRequestParts<S> + Send, T6: FromRequestParts<S> + Send, T7: FromRequestParts<S> + Send, T8: FromRequestParts<S> + Send, T9: FromRequestParts<S> + Send, S: Send + Sync,

type Rejection = Response<Body>

fn from_request_parts<'life0, 'life1, 'async_trait>( parts: &'life0 mut Parts, state: &'life1 S ) -> Pin<Box<dyn Future<Output = Result<(T1, T2, T3, T4, T5, T6, T7, T8, T9), <(T1, T2, T3, T4, T5, T6, T7, T8, T9) as FromRequestParts<S>>::Rejection>> + Send + 'async_trait>>

where 'life0: 'async_trait, 'life1: 'async_trait, (T1, T2, T3, T4, T5, T6, T7, T8, T9): 'async_trait,

impl<S, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10> FromRequestParts<S> for (T1, T2, T3, T4, T5, T6, T7, T8, T9, T10)

where T1: FromRequestParts<S> + Send, T2: FromRequestParts<S> + Send, T3: FromRequestParts<S> + Send, T4: FromRequestParts<S> + Send, T5: FromRequestParts<S> + Send, T6: FromRequestParts<S> + Send, T7: FromRequestParts<S> + Send, T8: FromRequestParts<S> + Send, T9: FromRequestParts<S> + Send, T10: FromRequestParts<S> + Send, S: Send + Sync,

type Rejection = Response<Body>

fn from_request_parts<'life0, 'life1, 'async_trait>( parts: &'life0 mut Parts, state: &'life1 S ) -> Pin<Box<dyn Future<Output = Result<(T1, T2, T3, T4, T5, T6, T7, T8, T9, T10), <(T1, T2, T3, T4, T5, T6, T7, T8, T9, T10) as FromRequestParts<S>>::Rejection>> + Send + 'async_trait>>

where 'life0: 'async_trait, 'life1: 'async_trait, (T1, T2, T3, T4, T5, T6, T7, T8, T9, T10): 'async_trait,

impl<S, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11> FromRequestParts<S> for (T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11)

where T1: FromRequestParts<S> + Send, T2: FromRequestParts<S> + Send, T3: FromRequestParts<S> + Send, T4: FromRequestParts<S> + Send, T5: FromRequestParts<S> + Send, T6: FromRequestParts<S> + Send, T7: FromRequestParts<S> + Send, T8: FromRequestParts<S> + Send, T9: FromRequestParts<S> + Send, T10: FromRequestParts<S> + Send, T11: FromRequestParts<S> + Send, S: Send + Sync,

type Rejection = Response<Body>

fn from_request_parts<'life0, 'life1, 'async_trait>( parts: &'life0 mut Parts, state: &'life1 S ) -> Pin<Box<dyn Future<Output = Result<(T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11), <(T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11) as FromRequestParts<S>>::Rejection>> + Send + 'async_trait>>

where 'life0: 'async_trait, 'life1: 'async_trait, (T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11): 'async_trait,

impl<S, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12> FromRequestParts<S> for (T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12)

where T1: FromRequestParts<S> + Send, T2: FromRequestParts<S> + Send, T3: FromRequestParts<S> + Send, T4: FromRequestParts<S> + Send, T5: FromRequestParts<S> + Send, T6: FromRequestParts<S> + Send, T7: FromRequestParts<S> + Send, T8: FromRequestParts<S> + Send, T9: FromRequestParts<S> + Send, T10: FromRequestParts<S> + Send, T11: FromRequestParts<S> + Send, T12: FromRequestParts<S> + Send, S: Send + Sync,

type Rejection = Response<Body>

fn from_request_parts<'life0, 'life1, 'async_trait>( parts: &'life0 mut Parts, state: &'life1 S ) -> Pin<Box<dyn Future<Output = Result<(T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12), <(T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12) as FromRequestParts<S>>::Rejection>> + Send + 'async_trait>>

where 'life0: 'async_trait, 'life1: 'async_trait, (T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12): 'async_trait,

impl<S, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13> FromRequestParts<S> for (T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13)

where T1: FromRequestParts<S> + Send, T2: FromRequestParts<S> + Send, T3: FromRequestParts<S> + Send, T4: FromRequestParts<S> + Send, T5: FromRequestParts<S> + Send, T6: FromRequestParts<S> + Send, T7: FromRequestParts<S> + Send, T8: FromRequestParts<S> + Send, T9: FromRequestParts<S> + Send, T10: FromRequestParts<S> + Send, T11: FromRequestParts<S> + Send, T12: FromRequestParts<S> + Send, T13: FromRequestParts<S> + Send, S: Send + Sync,

type Rejection = Response<Body>

fn from_request_parts<'life0, 'life1, 'async_trait>( parts: &'life0 mut Parts, state: &'life1 S ) -> Pin<Box<dyn Future<Output = Result<(T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13), <(T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13) as FromRequestParts<S>>::Rejection>> + Send + 'async_trait>>

where 'life0: 'async_trait, 'life1: 'async_trait, (T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13): 'async_trait,

impl<S, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14> FromRequestParts<S> for (T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14)

where T1: FromRequestParts<S> + Send, T2: FromRequestParts<S> + Send, T3: FromRequestParts<S> + Send, T4: FromRequestParts<S> + Send, T5: FromRequestParts<S> + Send, T6: FromRequestParts<S> + Send, T7: FromRequestParts<S> + Send, T8: FromRequestParts<S> + Send, T9: FromRequestParts<S> + Send, T10: FromRequestParts<S> + Send, T11: FromRequestParts<S> + Send, T12: FromRequestParts<S> + Send, T13: FromRequestParts<S> + Send, T14: FromRequestParts<S> + Send, S: Send + Sync,

type Rejection = Response<Body>

fn from_request_parts<'life0, 'life1, 'async_trait>( parts: &'life0 mut Parts, state: &'life1 S ) -> Pin<Box<dyn Future<Output = Result<(T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14), <(T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14) as FromRequestParts<S>>::Rejection>> + Send + 'async_trait>>

where 'life0: 'async_trait, 'life1: 'async_trait, (T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14): 'async_trait,

impl<S, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15> FromRequestParts<S> for (T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15)

where T1: FromRequestParts<S> + Send, T2: FromRequestParts<S> + Send, T3: FromRequestParts<S> + Send, T4: FromRequestParts<S> + Send, T5: FromRequestParts<S> + Send, T6: FromRequestParts<S> + Send, T7: FromRequestParts<S> + Send, T8: FromRequestParts<S> + Send, T9: FromRequestParts<S> + Send, T10: FromRequestParts<S> + Send, T11: FromRequestParts<S> + Send, T12: FromRequestParts<S> + Send, T13: FromRequestParts<S> + Send, T14: FromRequestParts<S> + Send, T15: FromRequestParts<S> + Send, S: Send + Sync,

type Rejection = Response<Body>

fn from_request_parts<'life0, 'life1, 'async_trait>( parts: &'life0 mut Parts, state: &'life1 S ) -> Pin<Box<dyn Future<Output = Result<(T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15), <(T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15) as FromRequestParts<S>>::Rejection>> + Send + 'async_trait>>

where 'life0: 'async_trait, 'life1: 'async_trait, (T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15): 'async_trait,

impl<S, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16> FromRequestParts<S> for (T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16)

where T1: FromRequestParts<S> + Send, T2: FromRequestParts<S> + Send, T3: FromRequestParts<S> + Send, T4: FromRequestParts<S> + Send, T5: FromRequestParts<S> + Send, T6: FromRequestParts<S> + Send, T7: FromRequestParts<S> + Send, T8: FromRequestParts<S> + Send, T9: FromRequestParts<S> + Send, T10: FromRequestParts<S> + Send, T11: FromRequestParts<S> + Send, T12: FromRequestParts<S> + Send, T13: FromRequestParts<S> + Send, T14: FromRequestParts<S> + Send, T15: FromRequestParts<S> + Send, T16: FromRequestParts<S> + Send, S: Send + Sync,

type Rejection = Response<Body>

fn from_request_parts<'life0, 'life1, 'async_trait>( parts: &'life0 mut Parts, state: &'life1 S ) -> Pin<Box<dyn Future<Output = Result<(T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16), <(T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16) as FromRequestParts<S>>::Rejection>> + Send + 'async_trait>>

where 'life0: 'async_trait, 'life1: 'async_trait, (T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16): 'async_trait,

impl<S, T> FromRequestParts<S> for Option<T>

where T: FromRequestParts<S>, S: Send + Sync,

type Rejection = Infallible

fn from_request_parts<'life0, 'life1, 'async_trait>( parts: &'life0 mut Parts, state: &'life1 S ) -> Pin<Box<dyn Future<Output = Result<Option<T>, <Option<T> as FromRequestParts<S>>::Rejection>> + Send + 'async_trait>>

where 'life0: 'async_trait, 'life1: 'async_trait, Option<T>: 'async_trait,

impl<S, T> FromRequestParts<S> for Result<T, <T as FromRequestParts<S>>::Rejection>

where T: FromRequestParts<S>, S: Send + Sync,

type Rejection = Infallible

fn from_request_parts<'life0, 'life1, 'async_trait>( parts: &'life0 mut Parts, state: &'life1 S ) -> Pin<Box<dyn Future<Output = Result<Result<T, <T as FromRequestParts<S>>::Rejection>, <Result<T, <T as FromRequestParts<S>>::Rejection> as FromRequestParts<S>>::Rejection>> + Send + 'async_trait>>

where 'life0: 'async_trait, 'life1: 'async_trait, Result<T, <T as FromRequestParts<S>>::Rejection>: 'async_trait,

Implementors

impl<OuterState, InnerState> FromRequestParts<OuterState> for State<InnerState>

where InnerState: FromRef<OuterState>, OuterState: Send + Sync,

type Rejection = Infallible

impl<S> FromRequestParts<S> for Host

where S: Send + Sync,

type Rejection = HostRejection

impl<S> FromRequestParts<S> for MatchedPath

where S: Send + Sync,

Available on crate feature matched-path only.

type Rejection = MatchedPathRejection

impl<S> FromRequestParts<S> for NestedPath

where S: Send + Sync,

type Rejection = NestedPathRejection

impl<S> FromRequestParts<S> for OriginalUri

where S: Send + Sync,

Available on crate feature original-uri only.

type Rejection = Infallible

impl<S> FromRequestParts<S> for RawPathParams

where S: Send + Sync,

type Rejection = RawPathParamsRejection

impl<S> FromRequestParts<S> for RawQuery

where S: Send + Sync,

type Rejection = Infallible

impl<S> FromRequestParts<S> for WebSocketUpgrade<DefaultOnFailedUpgrade>

where S: Send + Sync,

Available on crate feature ws only.

type Rejection = WebSocketUpgradeRejection

impl<S, T> FromRequestParts<S> for ConnectInfo<T>

where S: Send + Sync, T: Clone + Send + Sync + 'static,

Available on crate feature tokio only.

type Rejection = <Extension<ConnectInfo<T>> as FromRequestParts<S>>::Rejection

impl<T, S> FromRequestParts<S> for Extension<T>

where T: Clone + Send + Sync + 'static, S: Send + Sync,

type Rejection = ExtensionRejection

impl<T, S> FromRequestParts<S> for Path<T>

where T: DeserializeOwned + Send, S: Send + Sync,

type Rejection = PathRejection

impl<T, S> FromRequestParts<S> for Query<T>

where T: DeserializeOwned, S: Send + Sync,

Available on crate feature query only.

type Rejection = QueryRejection