Module tower_http::set_status
source · Available on crate feature
set-status only.Expand description
Middleware to override status codes.
Example
use tower_http::set_status::SetStatusLayer;
use http::{Request, Response, StatusCode};
use hyper::Body;
use std::{iter::once, convert::Infallible};
use tower::{ServiceBuilder, Service, ServiceExt};
async fn handle(req: Request<Body>) -> Result<Response<Body>, Infallible> {
// ...
}
let mut service = ServiceBuilder::new()
// change the status to `404 Not Found` regardless what the inner service returns
.layer(SetStatusLayer::new(StatusCode::NOT_FOUND))
.service_fn(handle);
// Call the service.
let request = Request::builder().body(Body::empty())?;
let response = service.ready().await?.call(request).await?;
assert_eq!(response.status(), StatusCode::NOT_FOUND);