Routerify
A lightweight router implementation with middleware support for the rust HTTP library hyper.
Usage
Add this to your Cargo.toml:
[dependencies]
routerify = "0.1.1"
Examples
use hyper::service::{make_service_fn, service_fn};
use hyper::{Body, Request, Response, Server};
use lazy_static::lazy_static;
use routerify::{Middleware, Router};
use std::convert::Infallible;
use std::net::SocketAddr;
lazy_static! {
static ref API_ROUTER: Router = Router::builder()
.middleware(Middleware::pre(middleware_logger))
.get("/users/:username/view", handle_api_users)
.build()
.unwrap();
}
lazy_static! {
static ref ROUTER: Router = Router::builder()
.middleware(Middleware::pre(middleware_logger))
.get("/", handle_home)
.router("/api", &*API_ROUTER)
.build()
.unwrap();
}
async fn handle_api_users(_req: Request<Body>) -> routerify::Result<Response<Body>> {
Ok(Response::new(Body::from("Fetch an user data")))
}
async fn middleware_logger(req: Request<Body>) -> routerify::Result<Request<Body>> {
println!("Visited: {} {}", req.method(), req.uri());
Ok(req)
}
async fn handle_home(_req: Request<Body>) -> routerify::Result<Response<Body>> {
Ok(Response::new(Body::from("Hello Home")))
}
#[tokio::main]
async fn main() {
let req_service = make_service_fn(|_conn| async {
Ok::<_, Infallible>(service_fn(|req: Request<Body>| async {
Ok::<Response<Body>, Infallible>(routerify::handle_request(&*ROUTER, req).await)
}))
});
let addr = SocketAddr::from(([127, 0, 0, 1], 3000));
let server = Server::bind(&addr)
.serve(req_service);
println!("App is serving on: {}", server.local_addr());
if let Err(e) = server.await {
eprintln!("Server Error: {}", e);
}
}