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actix-web/actix-http/examples/echo.rs
2019-03-26 11:54:35 -07:00

37 lines
1.2 KiB
Rust

use std::{env, io};
use actix_http::{error::PayloadError, HttpService, Request, Response};
use actix_server::Server;
use bytes::BytesMut;
use futures::{Future, Stream};
use http::header::HeaderValue;
use log::info;
fn main() -> io::Result<()> {
env::set_var("RUST_LOG", "echo=info");
env_logger::init();
Server::build()
.bind("echo", "127.0.0.1:8080", || {
HttpService::build()
.client_timeout(1000)
.client_disconnect(1000)
.finish(|mut req: Request| {
req.take_payload()
.fold(BytesMut::new(), move |mut body, chunk| {
body.extend_from_slice(&chunk);
Ok::<_, PayloadError>(body)
})
.and_then(|bytes| {
info!("request body: {:?}", bytes);
let mut res = Response::Ok();
res.header(
"x-head",
HeaderValue::from_static("dummy value!"),
);
Ok(res.body(bytes))
})
})
})?
.run()
}