A Routerify middleware which enables CORS.
Add this to your Cargo.toml:
[dependencies]
routerify = "3"
routerify-cors = "3"use hyper::{Body, Request, Response, Server};
use routerify::{Router, RouterService};
// Import the CORS crate.
use routerify_cors::enable_cors_all;
use std::{convert::Infallible, net::SocketAddr};
// A handler for "/" page.
async fn home_handler(_: Request<Body>) -> Result<Response<Body>, Infallible> {
Ok(Response::new(Body::from("Home page")))
}
// Create a router.
fn router() -> Router<Body, Infallible> {
Router::builder()
// Attach the CORS middleware.
.middleware(enable_cors_all())
.get("/", home_handler)
.build()
.unwrap()
}
#[tokio::main]
async fn main() {
let router = router();
// Create a Service from the router above to handle incoming requests.
let service = RouterService::new(router).unwrap();
// The address on which the server will be listening.
let addr = SocketAddr::from(([127, 0, 0, 1], 3001));
// Create a server by passing the created service to `.serve` method.
let server = Server::bind(&addr).serve(service);
println!("App is running on: {}", addr);
if let Err(err) = server.await {
eprintln!("Server error: {}", err);
}
}Your PRs and suggestions are always welcome.