12101111/main.rs

## main.rs
use warp::{reject::Rejection, Filter};
#[tokio::main]
async fn main() {
    let echo = warp::get().and(warp::path::param())
        .and_then(
            |path: String| async move {
                let body = format!(r##"<!DOCTYPE html><html><head><meta charset="utf-8"><title>{}</title></head><body>Echo: {}</body></html>"##, path,path);
                Ok::<_    ,Rejection>(   warp::reply::html(body))
                             },
        );
    warp::serve(echo).run(([0, 0, 0, 0], 8080)).await;
}
	use warp::{reject::Rejection, Filter};
	#[tokio::main]
	async fn main() {
	let echo = warp::get().and(warp::path::param())
	.and_then(
	\|path: String\| async move {
	let body = format!(r##"<!DOCTYPE html><html><head><meta charset="utf-8"><title>{}</title></head><body>Echo: {}</body></html>"##, path,path);
	Ok::<_ ,Rejection>( warp::reply::html(body))
	},
	);
	warp::serve(echo).run(([0, 0, 0, 0], 8080)).await;
	}