gistfile2.txt

¬  clementd_win git:(master) x cargo run
   Compiling clementd_win v0.1.0 (file:///Users/clementd/Projects/perso/clementd_win)
    Finished dev [unoptimized + debuginfo] target(s) in 1.72 secs
     Running `target/debug/clementd_win`
ERROR:clementd_win: Redirecting Builder { head: Some(Parts { status: 301, version: HTTP/1.1, headers: {"location": "https://clementd.win"} }), err: None }

gistfile3.txt

curl http://localhost:8080 -v
* Rebuilt URL to: http://localhost:8080/
*   Trying ::1...
* TCP_NODELAY set
* Connection failed
* connect to ::1 port 8080 failed: Connection refused
*   Trying 127.0.0.1...
* TCP_NODELAY set
* Connected to localhost (127.0.0.1) port 8080 (#0)
> GET / HTTP/1.1
> Host: localhost:8080
> User-Agent: curl/7.54.0
> Accept: */*
>
< HTTP/1.1 301 Moved Permanently
* no chunk, no close, no size. Assume close to signal end
<
* Closing connection 0

main.rs

#[macro_use]
extern crate log;
extern crate env_logger;
extern crate http;

extern crate simple_server;

use simple_server::Server;
use http::header;
use http::header::HeaderValue;
use http::StatusCode;

fn main() {
    env_logger::init().unwrap();

    let host = "0.0.0.0";
    let port = "8080";

    let server = Server::new(|request, mut response| {
        info!("Request received. {} {}", request.method(), request.uri());
        let http_value = &HeaderValue::from_static("http");
        let x = request.headers().get("X-Forwarded-Proto").unwrap_or(http_value);
        let expected = HeaderValue::from_static("https");
        if x == expected {
            Ok(response.body("Avoid air travel this week".as_bytes())?)
        } else {
            response.status(StatusCode::MOVED_PERMANENTLY);
            response.header(header::LOCATION, "https://clementd.win".as_bytes());
            error!("Redirecting {:?}", response);
            Ok(response.body("".as_bytes())?)
        }
    });

    server.listen(host, port);
}