returning custom responses

[akrasic]

Hello all,

Current setup is running a service that receives the hyper::body::Incoming and currently it' set to return hyper::Response<hyper::body::Incoming> which is working as expected.

What would the the way to return a custom 404 response with some text if, for example, Host header doesn't match what I want ?

For example (mock):

let host = req.header.s.get("host").unwrap_or(Header::Value::from_status("None"));

if host != "domain.tld" {
  let custom_response = Response::builder().status(404).body("Not found").unwarp();
  Ok(custom_response);
}

Thank you for your help and guidance!

[seanmonstar]

You may find this guide to be helpful: https://hyper.rs/guides/1/server/echo/

[akrasic]

Thank you, that helped a lot.