rocket_empty
provides a singular struct EmptyResponse
which has a Responder implementation that returns "204 No Content". In addition to this, it also implements a schema for okapi.
I got tired of copying the same struct and implementation between projects, so here it is.
use rocket_empty::EmptyResponse;
#[openapi(tag = "Tagged")]
#[get("/test")]
pub async fn test() -> EmptyResponse {
EmptyResponse
// Responds with "204 No Content"
}