rama_http/service/web/endpoint/extract/body/
bytes.rs

1use crate::dep::http_body_util::BodyExt;
2use crate::service::web::extract::FromRequest;
3use crate::utils::macros::define_http_rejection;
4use crate::Request;
5use rama_utils::macros::impl_deref;
6
7/// Extractor to get the response body, collected as [`Bytes`].
8///
9/// [`Bytes`]: https://docs.rs/bytes/latest/bytes/struct.Bytes.html
10#[derive(Debug, Clone)]
11pub struct Bytes(pub bytes::Bytes);
12
13impl_deref!(Bytes: bytes::Bytes);
14
15define_http_rejection! {
16    #[status = BAD_REQUEST]
17    #[body = "Request Body failed to be collected as Bytes"]
18    /// Rejection type used when the [`Bytes`] extractor fails to collect the request body.
19    pub struct BytesRejection(Error);
20}
21
22impl FromRequest for Bytes {
23    type Rejection = BytesRejection;
24
25    async fn from_request(req: Request) -> Result<Self, Self::Rejection> {
26        req.into_body()
27            .collect()
28            .await
29            .map_err(BytesRejection::from_err)
30            .map(|c| Bytes(c.to_bytes()))
31    }
32}
33
34#[cfg(test)]
35mod test {
36    use super::*;
37    use crate::service::web::WebService;
38    use crate::{Method, Request, StatusCode};
39    use rama_core::{Context, Service};
40
41    #[tokio::test]
42    async fn test_bytes() {
43        let service = WebService::default().get("/", |Bytes(body): Bytes| async move {
44            assert_eq!(body, "test");
45        });
46
47        let req = Request::builder()
48            .method(Method::GET)
49            .body("test".into())
50            .unwrap();
51        let resp = service.serve(Context::default(), req).await.unwrap();
52        assert_eq!(resp.status(), StatusCode::OK);
53    }
54}
rama_http/service/web/endpoint/extract/body/bytes.rs

rama_http/service/web/endpoint/extract/body/
bytes.rs
