- http://www.iana.org/assignments/media-types/media-types.xhtml
-
https://stackoverflow.com/questions/23714383/what-are-all-the-possible-values-for-http-content-type-header
- http://php.net/manual/en/function.mime-content-type.php
https://stackoverflow.com/questions/23714383/what-are-all-the-possible-values-for-http-content-type-header