From 3fb17e6fec14a0a6035304a2b6681106a902fccb Mon Sep 17 00:00:00 2001
From: Mutzi <root@mattv.de>
Date: Mon, 23 Oct 2023 14:00:14 +0200
Subject: [PATCH] Fix #63

---
 src/server/server_internal.hxx | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/server/server_internal.hxx b/src/server/server_internal.hxx
index 7eed566..f07b965 100644
--- a/src/server/server_internal.hxx
+++ b/src/server/server_internal.hxx
@@ -58,7 +58,9 @@ static const std::unordered_map<std::string, std::string> mime_type_map = {
 static const std::string& get_mime_type(const std::filesystem::path &filename) {
     static const std::string octet = "application/octet-stream";
 
-    const auto &entry = mime_type_map.find(filename.extension());
+    std::string ext = filename.extension();
+    std::transform(ext.begin(), ext.end(), ext.begin(), [](auto c) { return std::tolower(c); });
+    const auto &entry = mime_type_map.find(ext);
     if (entry != mime_type_map.end())
         return entry->second;
     else