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Clarify required response body type when routing to tower::Services (#69)

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This commit is contained in:
David Pedersen
2021-08-01 15:42:12 +02:00
committed by GitHub
parent 593f3e115f
commit f581e3efb2
3 changed files with 19 additions and 3 deletions
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src/lib.rs
+13
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@@ -487,11 +487,24 @@
//! let app = route(
//! // Any request to `/` goes to a service
//! "/",
//! // Services who's response body is not `axum::body::BoxBody`
//! // can be wrapped in `axum::service::any` (or one of the other routing filters)
//! // to have the response body mapped
//! service::any(service_fn(|_: Request<Body>| async {
//! let res = Response::new(Body::from("Hi from `GET /`"));
//! Ok(res)
//! }))
//! ).route(
//! "/foo",
//! // This service's response body is `axum::body::BoxBody` so
//! // it can be routed to directly.
//! service_fn(|req: Request<Body>| async move {
//! let body = Body::from(format!("Hi from `{} /foo`", req.method()));
//! let body = axum::body::box_body(body);
//! let res = Response::new(body);
//! Ok(res)
//! })
//! ).route(
//! // GET `/static/Cargo.toml` goes to a service from tower-http
//! "/static/Cargo.toml",
//! service::get(ServeFile::new("Cargo.toml"))