1pub use anyhow::{anyhow, Result};
 2use futures::future::BoxFuture;
 3use isahc::{
 4    config::{Configurable, RedirectPolicy},
 5    AsyncBody,
 6};
 7pub use isahc::{
 8    http::{Method, Uri},
 9    Error,
10};
11use smol::future::FutureExt;
12use std::sync::Arc;
13pub use url::Url;
14
15pub type Request = isahc::Request<AsyncBody>;
16pub type Response = isahc::Response<AsyncBody>;
17
18pub trait HttpClient: Send + Sync {
19    fn send(&self, req: Request) -> BoxFuture<Result<Response, Error>>;
20
21    fn get<'a>(
22        &'a self,
23        uri: &str,
24        body: AsyncBody,
25        follow_redirects: bool,
26    ) -> BoxFuture<'a, Result<Response, Error>> {
27        let request = isahc::Request::builder()
28            .redirect_policy(if follow_redirects {
29                RedirectPolicy::Follow
30            } else {
31                RedirectPolicy::None
32            })
33            .method(Method::GET)
34            .uri(uri)
35            .body(body);
36        match request {
37            Ok(request) => self.send(request),
38            Err(error) => async move { Err(error.into()) }.boxed(),
39        }
40    }
41}
42
43pub fn client() -> Arc<dyn HttpClient> {
44    Arc::new(isahc::HttpClient::builder().build().unwrap())
45}
46
47impl HttpClient for isahc::HttpClient {
48    fn send(&self, req: Request) -> BoxFuture<Result<Response, Error>> {
49        Box::pin(async move { self.send_async(req).await })
50    }
51}