52 lines
		
	
	
		
			1.4 KiB
		
	
	
	
		
			Rust
		
	
	
	
	
	
			
		
		
	
	
			52 lines
		
	
	
		
			1.4 KiB
		
	
	
	
		
			Rust
		
	
	
	
	
	
| #![deny(warnings)]
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| extern crate futures;
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| extern crate hyper;
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| extern crate pretty_env_logger;
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| extern crate tokio;
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| 
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| use futures::Future;
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| use futures::future::{FutureResult, lazy};
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| 
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| use hyper::{Body, Method, Request, Response, StatusCode};
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| use hyper::server::{Http, Service};
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| 
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| static INDEX: &'static [u8] = b"Try POST /echo";
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| 
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| struct Echo;
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| 
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| impl Service for Echo {
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|     type Request = Request<Body>;
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|     type Response = Response<Body>;
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|     type Error = hyper::Error;
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|     type Future = FutureResult<Self::Response, Self::Error>;
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| 
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|     fn call(&self, req: Self::Request) -> Self::Future {
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|         futures::future::ok(match (req.method(), req.uri().path()) {
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|             (&Method::GET, "/") | (&Method::POST, "/") => {
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|                 Response::new(INDEX.into())
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|             },
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|             (&Method::POST, "/echo") => {
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|                 Response::new(req.into_body())
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|             },
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|             _ => {
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|                 let mut res = Response::new(Body::empty());
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|                 *res.status_mut() = StatusCode::NOT_FOUND;
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|                 res
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|             }
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|         })
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|     }
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| 
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| }
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| 
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| 
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| fn main() {
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|     pretty_env_logger::init();
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|     let addr = "127.0.0.1:1337".parse().unwrap();
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| 
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|     tokio::run(lazy(move || {
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|         let server = Http::new().bind(&addr, || Ok(Echo)).unwrap();
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|         println!("Listening on http://{} with 1 thread.", server.local_addr().unwrap());
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|         server.run().map_err(|err| eprintln!("Server error {}", err))
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|     }));
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| }
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