wasmer_wasix/http/
mod.rs

1mod client;
2
3#[cfg(feature = "host-reqwest")]
4pub mod reqwest;
5
6#[cfg(feature = "js")]
7mod web_http_client;
8
9#[cfg(feature = "js")]
10pub use self::web_http_client::WebHttpClient;
11
12pub use self::client::*;
13
14pub(crate) const USER_AGENT: &str = concat!(env!("CARGO_PKG_NAME"), "-", env!("CARGO_PKG_VERSION"));
15
16/// Try to instantiate a HTTP client that is suitable for the current platform.
17pub fn default_http_client() -> Option<impl HttpClient + Send + Sync + 'static> {
18    cfg_select! {
19        feature = "host-reqwest" => {
20            Some(self::reqwest::ReqwestHttpClient::default())
21        }
22        feature = "js" => {
23            Some(web_http_client::WebHttpClient::default())
24        }
25        _ => {
26            // Note: We need something to use with turbofish otherwise returning
27            // a plain None will complain about not being able to infer the "T"
28            // in Option<T>
29            #[derive(Debug)]
30            enum Unimplemented {}
31            impl HttpClient for Unimplemented {
32                fn request(&self, _request: HttpRequest) -> futures::future::BoxFuture<'_, Result<HttpResponse, anyhow::Error>> {
33                    match *self {}
34                }
35            }
36
37            Option::<Unimplemented>::None
38        }
39    }
40}
wasmer_wasix/http/mod.rs

wasmer_wasix/http/
mod.rs
