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Update examples/{extractors, errors} to futures 0.3 and actix-web 2.0 (#130)

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* Update to futures 0.3

* update examples/errors to actix-web 2.0
This commit is contained in:
Dominic
2019-12-28 16:26:17 +01:00
committed by Yuki Okushi
parent c6c5446937
commit 20517d415d
17 changed files with 120 additions and 102 deletions
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20
examples/extractors/src/main.rs
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@ -1,5 +1,4 @@
use actix_web::{web, App, FromRequest, HttpRequest, HttpServer, Responder};
use futures::future::Future;
use serde::Deserialize;
// pub mod custom_handler;
@ -19,31 +18,34 @@ struct MyInfo {
}
// <option-one>
fn index(path: web::Path<(String, String)>, json: web::Json<MyInfo>) -> impl Responder {
async fn index(
path: web::Path<(String, String)>,
json: web::Json<MyInfo>,
) -> impl Responder {
format!("{} {} {} {}", path.0, path.1, json.id, json.username)
}
// </option-one>
// <option-two>
fn extract(req: HttpRequest) -> impl Responder {
let params = web::Path::<(String, String)>::extract(&req).unwrap();
async fn extract(req: HttpRequest) -> impl Responder {
let params = web::Path::<(String, String)>::extract(&req).await.unwrap();
let info = web::Json::<MyInfo>::extract(&req)
.wait()
.await
.expect("Err with reading json.");
format!("{} {} {} {}", params.0, params.1, info.username, info.id)
}
// </option-two>
fn main() {
#[actix_rt::main]
async fn main() -> std::io::Result<()> {
HttpServer::new(|| {
App::new()
.route("/{name}/{id}", web::post().to(index))
.route("/{name}/{id}/extract", web::post().to(extract))
})
.bind("127.0.0.1:8088")
.unwrap()
.bind("127.0.0.1:8088")?
.run()
.unwrap();
.await
}