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Code Issues Releases Wiki Activity

Update autoreload example to v2

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This commit is contained in:
Yuki Okushi 2019-12-29 01:21:10 +09:00
parent 299ee6e352
commit 1e5f5ecf8b
2 changed files with 8 additions and 6 deletions
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3
examples/autoreload/Cargo.toml
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@ -4,5 +4,6 @@ version = "1.0.0"
edition = "2018" edition = "2018"
[dependencies] [dependencies]
actix-web = "1.0" actix-web = "2.0"
actix-rt = "1.0"
listenfd = "0.3" listenfd = "0.3"

11
examples/autoreload/src/main.rs
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@ -2,20 +2,21 @@
use actix_web::{web, App, HttpRequest, HttpServer, Responder}; use actix_web::{web, App, HttpRequest, HttpServer, Responder};
use listenfd::ListenFd; use listenfd::ListenFd;
fn index(_req: HttpRequest) -> impl Responder { async fn index(_req: HttpRequest) -> impl Responder {
"Hello World!" "Hello World!"
} }
fn main() { #[actix_rt::main]
async fn main() -> std::io::Result<()> {
let mut listenfd = ListenFd::from_env(); let mut listenfd = ListenFd::from_env();
let mut server = HttpServer::new(|| App::new().route("/", web::get().to(index))); let mut server = HttpServer::new(|| App::new().route("/", web::get().to(index)));
server = if let Some(l) = listenfd.take_tcp_listener(0).unwrap() { server = if let Some(l) = listenfd.take_tcp_listener(0).unwrap() {
server.listen(l).unwrap() server.listen(l)?
} else { } else {
server.bind("127.0.0.1:3000").unwrap() server.bind("127.0.0.1:3000")?
}; };
server.run().unwrap(); server.run().await
} }
// </autoreload> // </autoreload>