haarg/Plack-Middleware-CrossOrigin — pull request #4 by scorgatelli (2014-12-05 01:12:46+00:00)
Title: Fixes issue #3 - For the benefit of IE, generate access control headers with comma separa...

...ted values

rather than a header for each value. It appears that at least IE 11 only looks at
the first 'Access-Control-Allow-Headers' header.