From 8dc6024395e30ab70f495620c110a128a89fec9f Mon Sep 17 00:00:00 2001
From: Nicolas Pernoud <github@ninico.fr>
Date: Fri, 14 Oct 2022 11:18:17 +0200
Subject: [PATCH] fix: get upgrade type as lowercase for cases where request
 and response  are not consistent (ex: ttyd)

---
 src/lib.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/lib.rs b/src/lib.rs
index ef33424..e2275d6 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -93,7 +93,7 @@ fn get_upgrade_type(headers: &HeaderMap) -> Option<String> {
                 upgrade_value.to_str().unwrap().to_owned()
             );
 
-            return Some(upgrade_value.to_str().unwrap().to_owned());
+            return Some(upgrade_value.to_str().unwrap().to_lowercase().to_owned());
         }
     }