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actix-web/actix-http/examples/echo.rs
2021-06-17 17:57:58 +01:00

39 lines
1.2 KiB
Rust

use std::io;
use actix_http::{http::StatusCode, Error, HttpService, Request, Response};
use actix_server::Server;
use bytes::BytesMut;
use futures_util::StreamExt as _;
use http::header::HeaderValue;
#[actix_rt::main]
async fn main() -> io::Result<()> {
env_logger::init_from_env(env_logger::Env::new().default_filter_or("info"));
Server::build()
.bind("echo", ("127.0.0.1", 8080), || {
HttpService::build()
.client_timeout(1000)
.client_disconnect(1000)
.finish(|mut req: Request| async move {
let mut body = BytesMut::new();
while let Some(item) = req.payload().next().await {
body.extend_from_slice(&item?);
}
log::info!("request body: {:?}", body);
Ok::<_, Error>(
Response::build(StatusCode::OK)
.insert_header((
"x-head",
HeaderValue::from_static("dummy value!"),
))
.body(body),
)
})
.tcp()
})?
.run()
.await
}