From da171ca7033734b94d1d7a1659251ab28bb36cd3 Mon Sep 17 00:00:00 2001
From: Dirkjan Ochtman <dirkjan@ochtman.nl>
Date: Mon, 9 May 2022 14:36:54 +0200
Subject: [PATCH] Add ConnectorBuilder::enable_all_versions() helper

---
 src/connector/builder.rs | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/src/connector/builder.rs b/src/connector/builder.rs
index a73d67c..c2d261c 100644
--- a/src/connector/builder.rs
+++ b/src/connector/builder.rs
@@ -174,6 +174,19 @@ impl ConnectorBuilder<WantsProtocols1> {
         })
     }
 
+    /// Enable all HTTP versions
+    ///
+    /// For now, this enables both HTTP 1 and 2. In the future, other supported versions
+    /// will be enabled as well.
+    #[cfg(all(feature = "http1", feature = "http2"))]
+    pub fn enable_all_versions(mut self) -> ConnectorBuilder<WantsProtocols3> {
+        self.0.tls_config.alpn_protocols = vec![b"h2".to_vec()];
+        ConnectorBuilder(WantsProtocols3 {
+            inner: self.0,
+            enable_http1: true,
+        })
+    }
+
     /// Override server name for the TLS stack
     ///
     /// By default, for each connection hyper-rustls will extract host portion