GET-only route for ServeFile?

[maximecb]

Summary

I want to have a GET route that maps to a static HTML file with a form, along with a POST route for the form submission, ideally both with the same name.

The problem I'm running into is that using route_service with ServeFile seems to occupy both the GET and POST routes associated with the /submit name:

 let app = Router::new()
    .route("/", get(get_index))
    .route_service("/submit", ServeFile::new("public/submit.html"))
    .route("/submit", post(submit))
// ...

The above produces the following error message:

Invalid route "/submit": insertion failed due to conflict with previously registered route: /submit

There shouldn't be a conflict though because clearly ServeFile can only handle GET and not POST. So my question is, is there an easy way to have a route to serve a static file and respond only to the GET action, without conflicting with the corresponding POST route?

axum version

0.7.2

[jplatte]

Yes, quite easy:

use axum::routing::{get, get_service};

let app = Router::new()
    .route("/", get(get_index))
    .route(
        "/submit",
        get_service(ServeFile::new("public/submit.html")).post(submit),
    );

[maximecb]

Thank you that very much does it 🙏 🙂