2 files changed, 62 insertions, 6 deletions
diff --git a/askama_derive/src/generator.rs b/askama_derive/src/generator.rs
index 173fab1..762f356 100644
--- a/askama_derive/src/generator.rs
+++ b/askama_derive/src/generator.rs
@@ -426,12 +426,13 @@ impl<'a> Generator<'a> {
         buf.writeln("}")
     }
 
-    // Implement `From<Template> for hyper::Response<Body>`.
+    // Implement `From<Template> for hyper::Response<Body>` and `From<Template> for hyper::Body.
     #[cfg(feature = "with-hyper")]
     fn impl_hyper_into_response(&mut self, buf: &mut Buffer) -> Result<(), CompileError> {
         let (impl_generics, orig_ty_generics, where_clause) =
             self.input.ast.generics.split_for_impl();
         let ident = &self.input.ast.ident;
+        // From<Template> for hyper::Response<Body>
         buf.writeln(&format!(
             "{} {{",
             quote!(
@@ -447,6 +448,27 @@ impl<'a> Generator<'a> {
         ))?;
         buf.writeln("::askama_hyper::respond(value)")?;
         buf.writeln("}")?;
+        buf.writeln("}")?;
+
+        // From<Template> for hyper::Body
+        buf.writeln(&format!(
+            "{} {{",
+            quote!(
+                impl #impl_generics ::core::convert::From<&#ident #orig_ty_generics>
+                for ::askama_hyper::hyper::Body
+                #where_clause
+            )
+        ))?;
+        buf.writeln("#[inline]")?;
+        buf.writeln(&format!(
+            "{} {{",
+            quote!(fn from(value: &#ident #orig_ty_generics) -> Self)
+        ))?;
+        buf.writeln(
+            "::askama::Template::render(value).ok().map(Into::into)\
+            .unwrap_or_else(|| ::askama_hyper::hyper::Body::empty())",
+        )?;
+        buf.writeln("}")?;
         buf.writeln("}")
     }
 
diff --git a/askama_hyper/tests/basic.rs b/askama_hyper/tests/basic.rs
index efa8ba5..831bcbb 100644
--- a/askama_hyper/tests/basic.rs
+++ b/askama_hyper/tests/basic.rs
@@ -2,6 +2,7 @@ use std::convert::Infallible;
 
 use askama::Template;
 use hyper::body::to_bytes;
+use hyper::http::response::Builder;
 use hyper::{Body, Client, Request, Response, Server};
 use routerify::ext::RequestExt;
 use routerify::{Router, RouterService};
@@ -21,9 +22,16 @@ async fn hello_handler(req: Request<Body>) -> Result<Response<Body>, Infallible>
     Ok(template.into())
 }
 
+async fn body_handler(req: Request<Body>) -> Result<Response<Body>, Infallible> {
+    let name = req.param("name").unwrap();
+    let template = &HelloTemplate { name: &name };
+    Ok(Builder::new().body(template.into()).unwrap())
+}
+
 fn router() -> Router<Body, Infallible> {
     Router::builder()
         .get("/hello/:name", hello_handler)
+        .get("/body/:name", body_handler)
         .build()
         .unwrap()
 }
@@ -35,14 +43,40 @@ async fn test_hyper() {
     let server = Server::bind(&addr).serve(service);
     let local_addr = server.local_addr();
 
-    let (tx, rx) = tokio::sync::oneshot::channel::<()>();
+    let (tx1, rx1) = tokio::sync::oneshot::channel::<()>();
+    let (tx2, rx2) = tokio::sync::oneshot::channel::<()>();
     let serve = async move {
         let server = server.with_graceful_shutdown(async {
-            rx.await.expect("Could not await signal to stop");
+            rx1.await.expect("Could not await signal to stop");
+            rx2.await.expect("Could not await signal to stop");
         });
         server.await.expect("Could not serve");
     };
-    let query = async move {
+    let hello_query = async move {
+        let uri = format!("http://{local_addr}/hello/world")
+            .parse()
+            .expect("Could not format URI");
+        let client = Client::new();
+
+        let res = client.get(uri).await.expect("Could not query client");
+        assert_eq!(res.status(), hyper::StatusCode::OK);
+
+        let content_type = res
+            .headers()
+            .get("content-type")
+            .expect("Response did not contain content-type header")
+            .to_str()
+            .expect("Content-type was not a UTF-8 string");
+        assert_eq!(content_type, mime::TEXT_HTML_UTF_8.to_string());
+
+        let body = to_bytes(res).await.expect("No body returned");
+        let body = std::str::from_utf8(&body).expect("Body was not UTF-8");
+        assert_eq!(body, "Hello, world!");
+
+        tx1.send(()).unwrap();
+    };
+
+    let body_query = async move {
         let uri = format!("http://{local_addr}/hello/world")
             .parse()
             .expect("Could not format URI");
@@ -63,8 +97,8 @@ async fn test_hyper() {
         let body = std::str::from_utf8(&body).expect("Body was not UTF-8");
         assert_eq!(body, "Hello, world!");
 
-        tx.send(()).unwrap();
+        tx2.send(()).unwrap();
     };
 
-    tokio::join!(serve, query);
+    tokio::join!(serve, body_query, hello_query);
 }