{
zip: {
'zip' => 'application/zip'
},
image: {
'jpg' => 'image/jpeg',
'jpeg' => 'image/jpeg',
'png' => 'image/png',
'gif' => 'image/gif',
'tiff' => 'image/tiff',
},
video: {
'3g2' => 'video/3gpp2',
'3gp' => 'video/3gpp',
'3gpp' => 'video/3gpp',
'asf' => 'application/vnd.ms-asf',
'avi' => 'video/x-msvideo',
'dat' => 'application/octet-stream',
'divx' => 'video/divx',
'dv' => 'video/DV',
'f4v' => 'video/mp4',
'flv' => 'video/x-flv',
'gif' => 'image/gif',
'm2ts' => 'video/mpeg',
'm4v' => 'video/vnd.objectvideo',
'mkv' => 'video/x-matroska',
'mod' => 'video/mod',
'mov' => 'video/quicktime',
'mp4' => 'application/mp4',
'mpe' => 'video/mpeg',
'mpeg' => 'video/mpeg',
'mpeg4' => 'video/mpeg',
'mpg' => 'video/mpeg',
'mts' => 'model/vnd.mts',
'nsv' => 'application/x-winamp',
'ogm' => 'application/octet-stream',
'ogv' => 'video/ogg',
'qt' => 'video/quicktime',
'tod' => 'application/octet-stream',
'ts' => 'video/MP2T',
'vob' => 'video/x-ms-vob',
'wmv' => 'video/x-ms-wmv',
},
product_feed: {
'csv' => 'text/csv',
'tsv' => 'text/tab-separated-values',
'xml' => 'text/xml ',
}
}