2 files changed, 6 insertions, 5 deletions
diff --git a/lib/active_file/site/disk_site.rb b/lib/active_file/site/disk_site.rb
index 3a98971274..ec60175bbf 100644
--- a/lib/active_file/site/disk_site.rb
+++ b/lib/active_file/site/disk_site.rb
@@ -37,13 +37,13 @@ class ActiveFile::Site::DiskSite < ActiveFile::Site
   end
 
 
-  def url(key, expires_in: nil)
+  def url(key, expires_in:, disposition:, filename:)
     verified_key_with_expiration = ActiveFile::VerifiedKeyWithExpiration.encode(key, expires_in: expires_in)
 
     if defined?(Rails)
-      Rails.application.routes.url_helpers.rails_disk_blob_path(verified_key_with_expiration)
+      Rails.application.routes.url_helpers.rails_disk_blob_path(verified_key_with_expiration, disposition: disposition)
     else
-      "/rails/blobs/#{verified_key_with_expiration}"
+      "/rails/blobs/#{verified_key_with_expiration}?disposition=#{disposition}"
     end
   end
 
diff --git a/lib/active_file/site/s3_site.rb b/lib/active_file/site/s3_site.rb
index e407f84861..cfd2ddcc9a 100644
--- a/lib/active_file/site/s3_site.rb
+++ b/lib/active_file/site/s3_site.rb
@@ -29,8 +29,9 @@ class ActiveFile::Site::S3Site < ActiveFile::Site
   end
 
 
-  def url(key, expires_in: nil)
-    object_for(key).presigned_url(:get, expires_in: expires_in)
+  def url(key, expires_in:, disposition:, filename:)
+    object_for(key).presigned_url :get, expires_in: expires_in,
+      response_content_disposition: "#{disposition}; filename=#{filename}"
   end
 
   def byte_size(key)