{

    "ai"    :   "application\/postscript",
    "aif"   :   "audio\/x-aiff",
    "aifc"  :   "audio\/x-aiff",
    "aiff"  :   "audio\/x-aiff",
    "avi"   :   "video\/x-msvideo",
    "bin"   :   "application\/macbinary",
    "bmp"   :   "image\/bmp",
    "bzip"  :   ["application\/bzip2", "application\/octet-stream", "application\/x-bz2", "application\/x-bzip", "application\/x-compressed", "application\/x-stuffit"],
    "class" :   "application\/octet-stream",
    "cpt"   :   "application\/mac-compactpro",
    "css"   :   "text\/css",
    "csv"   :   ["text\/x-comma-separated-values", "text\/comma-separated-values", "application\/octet-stream", "application\/vnd.ms-excel", "text\/x-csv", "text\/csv", "application\/csv", "application\/excel", "application\/vnd.msexcel"],
    "dcr"   :   "application\/x-director",
    "dir"   :   "application\/x-director",
    "dll"   :   "application\/octet-stream",
    "dms"   :   "application\/octet-stream",
    "doc"   :   ["application\/msword", "application\/doc", "appl\/text", "application\/vnd.msword", "application\/vnd.ms-word", "application\/winword", "application\/word", "application\/x-msw6", "application\/x-msword", "zz-application\/zz-winassoc-doc"],
    "docx"  :   "application\/vnd.openxmlformats-officedocument.wordprocessingml.document",
    "dvi"   :   "application\/x-dvi",
    "dxr"   :   "application\/x-director",
    "eml"   :   "message\/rfc822",
    "eps"   :   "application\/postscript",
    "exe"   :   ["application\/octet-stream", "application\/x-msdownload"],
    "gif"   :   "image\/gif",
    "gtar"  :   "application\/x-gtar",
    "gz"    :   "application\/x-gzip",
    "hqx"   :   "application\/mac-binhex40",
    "htm"   :   "text\/html",
    "html"  :   "text\/html",
    "jpe"   :   ["image\/jpeg", "image\/pjpeg"],
    "jpeg"  :   ["image\/jpeg", "image\/pjpeg"],
    "jpg"   :   ["image\/jpeg", "image\/pjpeg"],
    "js"    :   "application\/x-javascript",
    "json"  :   ["application\/json","text\/json"],
    "lha"   :   "application\/octet-stream",
    "log"   :   ["text\/plain","text\/x-log"],
    "lzh"   :   "application\/octet-stream",
    "mid"   :   "audio\/midi",
    "midi"  :   "audio\/midi",
    "mif"   :   "application\/vnd.mif",
    "mov"   :   "video\/quicktime",
    "movie" :   "video\/x-sgi-movie",
    "mp2"   :   "audio\/mpeg",
    "mp3"   :   ["audio\/mpeg", "audio\/mpg", "audio\/mpeg3", "audio\/mp3"],
    "mpe"   :   "video\/mpeg",
    "mpeg"  :   "video\/mpeg",
    "mpg"   :   "video\/mpeg",
    "mpga"  :   "audio\/mpeg",
    "oda"   :   "application\/oda",
    "pdf"   :   ["application\/pdf", "application\/x-download"],
    "php"   :   ["application\/x-httpd-php", "application\/octet-stream"],
    "php4"  :   ["application\/x-httpd-php", "application\/octet-stream"],
    "php3"  :   ["application\/x-httpd-php", "application\/octet-stream"],
    "phtml" :   "application\/x-httpd-php",
    "phps"  :   "application\/x-httpd-php-source",
    "png"   :   ["image\/png", "image\/x-png"],
    "ppt"   :   ["application\/powerpoint", "application\/vnd.ms-powerpoint"],
    "ps"    :   "application\/postscript",
    "psd"   :   "application\/x-photoshop",
    "qt"    :   "video\/quicktime",
    "ra"    :   "audio\/x-realaudio",
    "ram"   :   "audio\/x-pn-realaudio",
    "rar"   :   "application\/x-rar-compressed",
    "rm"    :   "audio\/x-pn-realaudio",
    "rpm"   :   "audio\/x-pn-realaudio-plugin",
    "rtf"   :   "text\/rtf",
    "rtx"   :   "text\/richtext",
    "rv"    :   "video\/vnd.rn-realvideo",
    "sea"   :   "application\/octet-stream",
    "shtml" :   "text\/html",
    "sit"   :   "application\/x-stuffit",
    "smi"   :   "application\/smil",
    "smil"  :   "application\/smil",
    "so"    :   "application\/octet-stream",
    "swf"   :   "application\/x-shockwave-flash",
    "tar"   :   "application\/x-tar",
    "text"  :   "text\/plain",
    "tif"   :   "image\/tiff",
    "tiff"  :   "image\/tiff",
    "tgz"   :   ["application\/x-tar", "application\/x-gzip-compressed"],
    "txt"   :   "text\/plain",
    "wav"   :   "audio\/x-wav",
    "wbxml" :   "application\/wbxml",
    "wmlc"  :   "application\/wmlc",
    "word"  :   ["application\/msword", "application\/octet-stream"],
    "xht"   :   "application\/xhtml+xml",
    "xhtml" :   "application\/xhtml+xml",
    "xl"    :   "application\/excel",
    "xls"   :   ["application\/excel", "application\/vnd.ms-excel", "application\/msexcel", "application\/vnd.ms-office"],
    "xlsx"  :   "application\/vnd.openxmlformats-officedocument.spreadsheetml.sheet",
    "xml"   :   "text\/xml",
    "xsl"   :   "text\/xml",
    "zip"   :   ["application\/x-zip", "application\/zip", "application\/x-zip-compressed"]

}