No file extension on grain backup with Firefox

[ocdtrekkie]

Not getting the .zip file extensions on grain backups with Firefox. Got them correctly with Chrome and IE11. Tested with Windows 7.

Side note: Something like .grain might be preferable since they're not really intended to be opened by users. If you know enough to poke around in it, you probably should know enough to rename the extension yourself.

[ocdtrekkie]

Issue might be specific to the Sandstorm Alpha server.

Updated my Sandstorm instance on my Ubuntu VM. With Firefox on Ubuntu, my localhost Sandstorm downloads grains as .ZIP, Alpha server downloads them without an extension.

[kentonv]

This is odd. We are sending .zip in the filename header, and the code is identical on the alpha server and locally, but I am observing the same behavior you are. I also notice that Firefox doesn't like when the filename contains a space, but that seems to be a separate issue.

It's going to be pretty annoying trying to debug something that only happens in prod... :/

[kentonv]

It appears that the change fixed the bug. I'm not sure if it was the addition of quotes or setting the correct MIME type that did it, but either way Firefox is now adding ".zip" when downloading from the alpha server.