omjadas
commented
1 year ago If you need any information from the Request while processing the Response, you can store it in the handler itself.
use hudsucker::{
async_trait::async_trait,
hyper::{Body, Request, Response, Uri},
*,
};
#[derive(Clone)]
struct Handler {
uri: Option<Uri>,
}
impl Handler {
fn new() -> Self {
Handler { uri: None }
}
}
#[async_trait]
impl HttpHandler for Handler {
async fn handle_request(
&mut self,
_ctx: &HttpContext,
req: Request<Body>,
) -> RequestOrResponse {
self.uri = Some(req.uri().clone());
req.into()
}
async fn handle_response(&mut self, _ctx: &HttpContext, res: Response<Body>) -> Response<Body> {
// do something with self.uri
res
}
}
I was giving it a try today and was quite curious if it was possible to have the request's URI address available in
HttpHandler::handle_response. It looks like theResponsetype used is ahyper::Response, which doesn't contain any information about the URI. Is there a way to obtain it? It's fairly handy to have that information available also while handling responses (for filtering, for rexample).In the proxy implementation, where
HttpHandler::handle_responseis called, looks likeRequest(which contains the URI) information is readily available, I'd be happy to provide a PR if needed.Great work, by the way, it was super easy to set it up and start working with it. Thanks!