Struct rama::http::layer::header_option_value::HeaderOptionValueService

pub struct HeaderOptionValueService<T, S> { /* private fields */ }
Expand description

A Service which stores the Default value of type T in case the header with the given HeaderName is present and has a bool-like value.

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impl<T, S> HeaderOptionValueService<T, S>

pub const fn new( inner: S, header_name: HeaderName, optional: bool, ) -> HeaderOptionValueService<T, S>

Create a new HeaderOptionValueService.

Alias for HeaderOptionValueService::required if !optional and HeaderOptionValueService::optional if optional.

pub fn get_ref(&self) -> &S

Gets a reference to the underlying service.

pub fn into_inner(self) -> S

Consumes self, returning the underlying service.

pub const fn required( inner: S, header_name: HeaderName, ) -> HeaderOptionValueService<T, S>

Create a new HeaderOptionValueService with the given inner service and header name, on which optionally create the value, and which will fail if the header is missing.

pub const fn optional( inner: S, header_name: HeaderName, ) -> HeaderOptionValueService<T, S>

Create a new HeaderOptionValueService with the given inner service and header name, on which optionally create the value, and which will gracefully accept if the header is missing.

Trait Implementations§

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impl<T, S> Clone for HeaderOptionValueService<T, S>
where S: Clone,

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fn clone(&self) -> HeaderOptionValueService<T, S>

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl<T, S> Debug for HeaderOptionValueService<T, S>
where S: Debug,

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

Formats the value using the given formatter. Read more
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impl<T, S, State, Body, E> Service<State, Request<Body>> for HeaderOptionValueService<T, S>
where S: Service<State, Request<Body>, Error = E>, T: Default + Clone + Send + Sync + 'static, State: Clone + Send + Sync + 'static, Body: Send + Sync + 'static, E: Into<Box<dyn Error + Sync + Send>> + Send + Sync + 'static,

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type Response = <S as Service<State, Request<Body>>>::Response

The type of response returned by the service.
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type Error = Box<dyn Error + Sync + Send>

The type of error returned by the service.
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async fn serve( &self, ctx: Context<State>, request: Request<Body>, ) -> Result<<HeaderOptionValueService<T, S> as Service<State, Request<Body>>>::Response, <HeaderOptionValueService<T, S> as Service<State, Request<Body>>>::Error>

Serve a response or error for the given request, using the given context.
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fn boxed(self) -> BoxService<S, Request, Self::Response, Self::Error>

Box this service to allow for dynamic dispatch.

Auto Trait Implementations§

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impl<T, S> !Freeze for HeaderOptionValueService<T, S>

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impl<T, S> RefUnwindSafe for HeaderOptionValueService<T, S>
where S: RefUnwindSafe,

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impl<T, S> Send for HeaderOptionValueService<T, S>
where S: Send,

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impl<T, S> Sync for HeaderOptionValueService<T, S>
where S: Sync,

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impl<T, S> Unpin for HeaderOptionValueService<T, S>
where S: Unpin,

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impl<T, S> UnwindSafe for HeaderOptionValueService<T, S>
where S: UnwindSafe,

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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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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dst: *mut T)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dst. Read more
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impl<S, State, Request, Connection> ConnectorService<State, Request> for S
where S: Service<State, Request, Response = EstablishedClientConnection<Connection, State, Request>>, <S as Service<State, Request>>::Error: Into<Box<dyn Error + Sync + Send>>,

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type Connection = Connection

Connection returned by the ConnectorService
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type Error = <S as Service<State, Request>>::Error

Error returned in case of connection / setup failure
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fn connect( &self, ctx: Context<State>, req: Request, ) -> impl Future<Output = Result<EstablishedClientConnection<<S as ConnectorService<State, Request>>::Connection, State, Request>, <S as ConnectorService<State, Request>>::Error>> + Send

Establish a connection, which often involves some kind of handshake, or connection revival.
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type ExecuteResponse = Response<Body>

The response type returned by the execute method.
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type ExecuteError = <S as Service<State, Request<Body>>>::Error

The error type returned by the execute method.
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fn get( &self, url: impl IntoUrl, ) -> RequestBuilder<'_, S, State, <S as HttpClientExt<State>>::ExecuteResponse>

Convenience method to make a GET request to a URL. Read more
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fn head( &self, url: impl IntoUrl, ) -> RequestBuilder<'_, S, State, <S as HttpClientExt<State>>::ExecuteResponse>

Convenience method to make a HEAD request to a URL. Read more
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fn request( &self, method: Method, url: impl IntoUrl, ) -> RequestBuilder<'_, S, State, <S as HttpClientExt<State>>::ExecuteResponse>

Start building a Request with the Method and Url. Read more
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fn execute( &self, ctx: Context<State>, request: Request<Body>, ) -> impl Future<Output = Result<<S as HttpClientExt<State>>::ExecuteResponse, <S as HttpClientExt<State>>::ExecuteError>>

Executes a Request. Read more
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