lib/opener/daemons/uploader.rb in opener-daemons-2.5.0 vs lib/opener/daemons/uploader.rb in opener-daemons-2.5.1

@@ -8,13 +8,19 @@
       # @param [String] document
       # @param [Hash] metadata description
       #
       # @return [Aws::S3::Object]
       def upload(identifier, document, metadata = {})
+        converted_metadata = {}
+
+        metadata.each do |key, value|
+          converted_metadata[key.to_s] = value.to_s
+        end
+
         object = create(
           "#{SecureRandom.hex}/#{identifier}.xml",
           document,
-          :metadata     => metadata,
+          :metadata     => converted_metadata,
           :content_type => 'application/xml',
           :acl          => 'public-read'
         )
 
         return object