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CondRetreiveHeader

mattak::condreq

Enum CondRetreiveHeader 

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pub enum CondRetreiveHeader {
    IfNoneMatch(IfNoneMatch),
    None,
}

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IfNoneMatch(IfNoneMatch)

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None

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impl CondRetreiveHeader

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pub fn respond( &self, body: impl Serialize + Clone, ) -> Result<impl IntoResponse, Error>

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impl<S: Send + Sync> FromRequestParts<S> for CondRetreiveHeader

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

Extract CondRetreiveHeader from Request

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type Rejection = CondHeaderRejection

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

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

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fn type_id(&self) -> TypeId

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

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fn borrow(&self) -> &T

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impl<T> BorrowMut<T> for T
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fn borrow_mut(&mut self) -> &mut T

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impl<T> ErasedDestructor for T
where T: 'static,

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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<S, T> FromRequest<S, ViaParts> for T
where S: Send + Sync, T: FromRequestParts<S>,

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

If the extractor fails it’ll use this “rejection” type. A rejection is a kind of error that can be converted into a response.
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fn from_request<'life0, 'async_trait>( req: Request<Body>, state: &'life0 S, ) -> Pin<Box<dyn Future<Output = Result<T, <T as FromRequest<S, ViaParts>>::Rejection>> + Send + 'async_trait>>
where 'life0: 'async_trait, T: 'async_trait,

Perform the extraction.
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