* lib/webrick/httpservlet/filehandler.rb (set_dir_list): set charset.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@40860 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 7 insertions, 1 deletions

diff --git a/lib/webrick/httpservlet/filehandler.rb b/lib/webrick/httpservlet/filehandler.rb
index 3f609adbf5..5af3a8b362 100644
--- a/lib/webrick/httpservlet/filehandler.rb
+++ b/lib/webrick/httpservlet/filehandler.rb
@@ -437,7 +437,13 @@ module WEBrick
           list.sort!{|a,b| b[idx] <=> a[idx] }
         end
 
-        res['content-type'] = "text/html"
+        type = "text/html"
+        case enc = Encoding.find('filesystem')
+        when Encoding::US_ASCII, Encoding::ASCII_8BIT
+        else
+          type << "; charset=\"#{enc.name}\""
+        end
+        res['content-type'] = type
 
         title = "Index of #{HTMLUtils::escape(req.path)}"
         res.body = <<-_end_of_html_