Trait HttpService

pub trait HttpService: Service {
    type RequestBody: BufStream;
    type ResponseBody: BufStream;
    type Error;
    type Future: Future<Item = Response<Self::ResponseBody>, Error = Self::Error>;

    // Required methods
    fn poll_http_ready(&mut self) -> Poll<(), Self::Error>;
    fn call_http(&mut self, request: Request<Self::RequestBody>) -> Self::Future;

    // Provided method
    fn lift(self) -> LiftService<Self>
       where Self: Sized { ... }
}

An HTTP service

This is not intended to be implemented directly. Instead, it is a trait alias of sorts, aliasing tower_service::Service trait with http::Request and http::Response types.

Required Associated Types

type RequestBody: BufStream

Request payload.

type ResponseBody: BufStream

The HTTP response body type.

type Error

The service error type

type Future: Future<Item = Response<Self::ResponseBody>, Error = Self::Error>

The future response value.

Required Methods

fn poll_http_ready(&mut self) -> Poll<(), Self::Error>

Returns Ready when the service is able to process requests.

fn call_http(&mut self, request: Request<Self::RequestBody>) -> Self::Future

Process the request and return the response asynchronously.

Provided Methods

fn lift(self) -> LiftService<Self>

where Self: Sized,

Wraps self with LiftService. This provides an implementation of Service for Self.

Implementors

impl<T, B1, B2> HttpService for T

where T: Service<Request = Request<B1>, Response = Response<B2>>, B1: BufStream, B2: BufStream,

type RequestBody = B1

type ResponseBody = B2

type Error = <T as Service>::Error

type Future = <T as Service>::Future