hyper 0.11.15

A modern HTTP library.
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55

//! Wrappers to build compatibility with the `http` crate.

use futures::{Future, Poll, Stream};
use http;
use tokio_service::Service;

use client::{Connect, Client, FutureResponse};
use error::Error;
use proto::Body;

/// A Client to make outgoing HTTP requests.
#[derive(Debug)]
pub struct CompatClient<C, B = Body> {
    inner: Client<C, B>
}

pub(super) fn client<C, B>(client: Client<C, B>) -> CompatClient<C, B> {
    CompatClient { inner: client }
}

impl<C, B> Service for CompatClient<C, B>
where C: Connect,
      B: Stream<Error=Error> + 'static,
      B::Item: AsRef<[u8]>,
{
    type Request = http::Request<B>;
    type Response = http::Response<Body>;
    type Error = Error;
    type Future = CompatFutureResponse;

    fn call(&self, req: Self::Request) -> Self::Future {
        future(self.inner.call(req.into()))
    }
}

/// A `Future` that will resolve to an `http::Response`.
#[must_use = "futures do nothing unless polled"]
#[derive(Debug)]
pub struct CompatFutureResponse {
    inner: FutureResponse
}

pub(super) fn future(fut: FutureResponse) -> CompatFutureResponse {
    CompatFutureResponse { inner: fut }
}

impl Future for CompatFutureResponse {
    type Item = http::Response<Body>;
    type Error = Error;

    fn poll(&mut self) -> Poll<Self::Item, Error> {
        self.inner.poll()
            .map(|a| a.map(|r| r.into()))
    }
}