pub fn handle(req : Request<Body>) -> impl Future<Item = Response<Body>, Error = hyper::Error> {
    req.into_body()
        .concat2()
        .map(|body|{
            let content = String::from_utf8(body.to_vec()).unwrap();
            Response::new(Body::from(format!("Hello, Rust. You said: {}", content)))
        })
}
/// Handle a request, where `req` is the HTTP request
Handle a request, where `req` is the HTTP request
Handle a request where ` req ` is the HTTP request
pub fn handle(req : Request<Body>) -> impl Future<Item = Response<Body>, Error = hyper::Error> {
    req.into_body()
        .concat2()
        .map(|body|{
            let content = String::from_utf8(body.to_vec()).unwrap();
            Response::new(Body::from(format!("Hello, Rust. You said: {}", content)))
        })
}
pub fn handle ( req : Request < Body > ) -> impl Future < Item = Response < Body > , Error = hyper :: Error > { req . into_body ( ) . concat2 ( ) . map ( | body | { let content = String :: from_utf8 ( body . to_vec ( ) ) . unwrap ( ) ; Response :: new ( Body :: from ( format ! ( " " content ) ) ) } ) }
Handle a request, where `req` is the HTTP request
Handle a request where ` req ` is the HTTP request
req
Request<Body>
req
Request<Body>