Struct Then

pub struct Then<S, F> { /* private fields */ }

Available on crate feature util only.

Service returned by the then combinator.

Implementations

impl<S, F> Then<S, F>

pub fn new(inner: S, f: F) -> Self

Creates a new Then service.

pub fn layer(f: F) -> ThenLayer<F>

Returns a new Layer that produces Then services.

This is a convenience function that simply calls ThenLayer::new.

Trait Implementations

impl<S: Clone, F: Clone> Clone for Then<S, F>

fn clone(&self) -> Then<S, F>

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<S, F> Debug for Then<S, F>

where S: Debug,

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

Formats the value using the given formatter.

impl<S, F, Request, Response, Error, Fut> Service<Request> for Then<S, F>

where S: Service<Request>, S::Error: Into<Error>, F: Fn(Result<S::Response, S::Error>) -> Fut, Fut: Future<Output = Result<Response, Error>>,

type Response = Response

Responses given by the service.

type Error = Error

Errors produced by the service.

async fn call(&self, request: Request) -> Result<Self::Response, Self::Error>

Process the request and return the response asynchronously.