Try to fix duplicate Host header issuedocker-34

- disable http2 to backend connections even when using tls
- forbid hyper from adding a host header

1 files changed, 4 insertions, 1 deletions

diff --git a/src/tls_util.rs b/src/tls_util.rs
index 836f41e..c80dcf8 100644
--- a/src/tls_util.rs
+++ b/src/tls_util.rs
@@ -21,7 +21,9 @@ pub struct HttpsConnectorFixedDnsname<T> {
 	tls_config: Arc<rustls::ClientConfig>,
 	fixed_dnsname: &'static str,
 }
+
 type BoxError = Box<dyn std::error::Error + Send + Sync>;
+
 impl HttpsConnectorFixedDnsname<HttpConnector> {
 	pub fn new(
 		mut tls_config: rustls::ClientConfig,
@@ -29,7 +31,7 @@ impl HttpsConnectorFixedDnsname<HttpConnector> {
 		mut http: HttpConnector,
 	) -> Self {
 		http.enforce_http(false);
-		tls_config.alpn_protocols = vec![b"h2".to_vec(), b"http/1.1".to_vec()];
+		tls_config.alpn_protocols = vec![b"http/1.1".to_vec()];
 		Self {
 			http,
 			tls_config: Arc::new(tls_config),
@@ -37,6 +39,7 @@ impl HttpsConnectorFixedDnsname<HttpConnector> {
 		}
 	}
 }
+
 impl<T> Service<Uri> for HttpsConnectorFixedDnsname<T>
 where
 	T: Service<Uri>,