{
  "ai": "application/postscript",
  "aif": "audio/x-aiff",
  "aifc": "audio/x-aiff",
  "aiff": "audio/x-aiff",
  "asc": "text/plain",
  "au": "audio/basic",
  "avi": "video/x-msvideo",
  "bcpio": "application/x-bcpio",
  "bin": "application/octet-stream",
  "bmp": "image/bmp",
  "cdf": "application/x-netcdf",
  "class": "application/octet-stream",
  "cpio": "application/x-cpio",
  "cpt": "application/mac-compactpro",
  "csh": "application/x-csh",
  "css": "text/css",
  "dcr": "application/x-director",
  "dir": "application/x-director",
  "djv": "image/vnd.djvu",
  "djvu": "image/vnd.djvu",
  "dll": "application/octet-stream",
  "dms": "application/octet-stream",
  "doc": "application/msword",
  "dvi": "application/x-dvi",
  "dxr": "application/x-director",
  "eps": "application/postscript",
  "etx": "text/x-setext",
  "exe": "application/octet-stream",
  "ez": "application/andrew-inset",
  "gif": "image/gif",
  "gtar": "application/x-gtar",
  "hdf": "application/x-hdf",
  "hqx": "application/mac-binhex40",
  "htm": "text/html",
  "html": "text/html",
  "ice": "x-conference/x-cooltalk",
  "ief": "image/ief",
  "iges": "model/iges",
  "igs": "model/iges",
  "jpe": "image/jpeg",
  "jpeg": "image/jpeg",
  "jpg": "image/jpeg",
  "js": "application/x-javascript",
  "kar": "audio/midi",
  "latex": "application/x-latex",
  "lha": "application/octet-stream",
  "lzh": "application/octet-stream",
  "m3u": "audio/x-mpegurl",
  "man": "application/x-troff-man",
  "me": "application/x-troff-me",
  "mesh": "model/mesh",
  "mid": "audio/midi",
  "midi": "audio/midi",
  "mif": "application/vnd.mif",
  "mov": "video/quicktime",
  "movie": "video/x-sgi-movie",
  "mp2": "audio/mpeg",
  "mp3": "audio/mpeg",
  "mpe": "video/mpeg",
  "mpeg": "video/mpeg",
  "mpg": "video/mpeg",
  "mpga": "audio/mpeg",
  "ms": "application/x-troff-ms",
  "msh": "model/mesh",
  "mxu": "video/vnd.mpegurl",
  "nc": "application/x-netcdf",
  "oda": "application/oda",
  "pbm": "image/x-portable-bitmap",
  "pdb": "chemical/x-pdb",
  "pdf": "application/pdf",
  "pgm": "image/x-portable-graymap",
  "pgn": "application/x-chess-pgn",
  "png": "image/png",
  "pnm": "image/x-portable-anymap",
  "ppm": "image/x-portable-pixmap",
  "ppt": "application/vnd.ms-powerpoint",
  "ps": "application/postscript",
  "qt": "video/quicktime",
  "ra": "audio/x-realaudio",
  "ram": "audio/x-pn-realaudio",
  "ras": "image/x-cmu-raster",
  "rgb": "image/x-rgb",
  "rm": "audio/x-pn-realaudio",
  "roff": "application/x-troff",
  "rpm": "audio/x-pn-realaudio-plugin",
  "rtf": "text/rtf",
  "rtx": "text/richtext",
  "sgm": "text/sgml",
  "sgml": "text/sgml",
  "sh": "application/x-sh",
  "shar": "application/x-shar",
  "silo": "model/mesh",
  "sit": "application/x-stuffit",
  "skd": "application/x-koan",
  "skm": "application/x-koan",
  "skp": "application/x-koan",
  "skt": "application/x-koan",
  "smi": "application/smil",
  "smil": "application/smil",
  "snd": "audio/basic",
  "so": "application/octet-stream",
  "spl": "application/x-futuresplash",
  "src": "application/x-wais-source",
  "sv4cpio": "application/x-sv4cpio",
  "sv4crc": "application/x-sv4crc",
  "swf": "application/x-shockwave-flash",
  "t": "application/x-troff",
  "tar": "application/x-tar",
  "tcl": "application/x-tcl",
  "tex": "application/x-tex",
  "texi": "application/x-texinfo",
  "texinfo": "application/x-texinfo",
  "tif": "image/tiff",
  "tiff": "image/tiff",
  "tr": "application/x-troff",
  "tsv": "text/tab-separated-values",
  "txt": "text/plain",
  "ustar": "application/x-ustar",
  "vcd": "application/x-cdlink",
  "vrml": "model/vrml",
  "wav": "audio/x-wav",
  "wbmp": "image/vnd.wap.wbmp",
  "wbxml": "application/vnd.wap.wbxml",
  "wml": "text/vnd.wap.wml",
  "wmlc": "application/vnd.wap.wmlc",
  "wmls": "text/vnd.wap.wmlscript",
  "wmlsc": "application/vnd.wap.wmlscriptc",
  "wrl": "model/vrml",
  "xbm": "image/x-xbitmap",
  "xht": "application/xhtml+xml",
  "xhtml": "application/xhtml+xml",
  "xls": "application/vnd.ms-excel",
  "xml": "text/xml",
  "xpm": "image/x-xpixmap",
  "xsl": "text/xml",
  "xwd": "image/x-xwindowdump",
  "xyz": "chemical/x-xyz",
  "zip": "application/zip"
}