From 59510f930ff2c5238bd0c407d5b89227d8e45457 Mon Sep 17 00:00:00 2001
From: Alex Rudy <github@alexrudy.net>
Date: Thu, 16 May 2024 16:31:31 +0000
Subject: [PATCH] [h2c] example should use serve_connection_with_upgrades

Server has to explicitly opt-in to upgrade support.
---
 examples/src/h2c/server.rs | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/examples/src/h2c/server.rs b/examples/src/h2c/server.rs
index 5b116eab9..da5c3425c 100644
--- a/examples/src/h2c/server.rs
+++ b/examples/src/h2c/server.rs
@@ -52,8 +52,10 @@ async fn main() -> Result<(), Box<dyn std::error::Error>> {
                 let router = h2c.clone();
                 tokio::spawn(async move {
                     let builder = Builder::new(TokioExecutor::new());
-                    let conn = builder
-                        .serve_connection(TokioIo::new(io), TowerToHyperService::new(router));
+                    let conn = builder.serve_connection_with_upgrades(
+                        TokioIo::new(io),
+                        TowerToHyperService::new(router),
+                    );
                     let _ = conn.await;
                 });
             }