Way to List Routings

[Tahinli]

• [ x ] I have looked for existing issues (including closed) about this

Feature Request

Motivation

Hi, I'm building a forum and want to implement dynamic permission system. My plan is every routing will insert themselves in a table with a unique key and I will handle it. Currently I need a way to list all of my routings. I need this kind of thing :

async fn pong() -> impl IntoResponse {
   StatusCode::OK
}
fn main() {
   let router = Router.new().route("/ping", get(pong));
   // I need this kind of thing
   for routing in router {
      assert_eq!((ping, pong), routing);
  }
}

Proposal

You obviously keep all routings to route them. I think you do it with hashmap. So I just need them to be exposed for developers somehow. I don't know if any drawback exists.

Alternatives

1. I also asked this in rust user forum -> https://users.rust-lang.org/t/list-all-routings/122725
   and a person "parasyte" seems like solving my problem somehow but I think it could be nice if axum gives us a way to list routings since it can also be useful in other scenarios then mine.

2. I could use https://docs.rs/axum-routes/latest/axum_routes/ to keep all my routings in enum and I can somehow list them but it's another dependency for sure and it's main purpose is surely creating routings with enums with some compile, runtime checking. I think it's a useful crate but in my situation it seems a bit overkill.

[jplatte]

Duplicate of #2515. I'm sorry but we are not going to add this. You will have to write your own wrapper of the Router, or find a crate that does something like that. (aide and utoipa do something similar, if you need inspiration)

[Tahinli]

Duplicate of #2515. I'm sorry but we are not going to add this. You will have to write your own wrapper of the Router, or find a crate that does something like that. (aide and utoipa do something similar, if you need inspiration)

Sorry for duplication I checked for similar issues but couldn't find it.

Just for curiosity, why you don't want to do it ? Isn't it useful for devs ?