forked from roblillack/mars
/
mime.go
583 lines (573 loc) · 20.9 KB
/
mime.go
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package mars
import (
"strings"
)
var defaultMimeTypes = map[string]string{
"3dm": "x-world/x-3dmf",
"3dmf": "x-world/x-3dmf",
"7z": "application/x-7z-compressed",
"a": "application/octet-stream",
"aab": "application/x-authorware-bin",
"aam": "application/x-authorware-map",
"aas": "application/x-authorware-seg",
"abc": "text/vndabc",
"ace": "application/x-ace-compressed",
"acgi": "text/html",
"afl": "video/animaflex",
"ai": "application/postscript",
"aif": "audio/aiff",
"aifc": "audio/aiff",
"aiff": "audio/aiff",
"aim": "application/x-aim",
"aip": "text/x-audiosoft-intra",
"alz": "application/x-alz-compressed",
"ani": "application/x-navi-animation",
"aos": "application/x-nokia-9000-communicator-add-on-software",
"aps": "application/mime",
"arc": "application/x-arc-compressed",
"arj": "application/arj",
"art": "image/x-jg",
"asf": "video/x-ms-asf",
"asm": "text/x-asm",
"asp": "text/asp",
"asx": "application/x-mplayer2",
"au": "audio/basic",
"avi": "video/x-msvideo",
"avs": "video/avs-video",
"bcpio": "application/x-bcpio",
"bin": "application/mac-binary",
"bmp": "image/bmp",
"boo": "application/book",
"book": "application/book",
"boz": "application/x-bzip2",
"bsh": "application/x-bsh",
"bz2": "application/x-bzip2",
"bz": "application/x-bzip",
"c++": "text/plain",
"c": "text/x-c",
"cab": "application/vnd.ms-cab-compressed",
"cat": "application/vndms-pkiseccat",
"cc": "text/x-c",
"ccad": "application/clariscad",
"cco": "application/x-cocoa",
"cdf": "application/cdf",
"cer": "application/pkix-cert",
"cha": "application/x-chat",
"chat": "application/x-chat",
"chrt": "application/vnd.kde.kchart",
"class": "application/java",
//"? class": "application/java-vm",
"com": "text/plain",
"conf": "text/plain",
"cpio": "application/x-cpio",
"cpp": "text/x-c",
"cpt": "application/mac-compactpro",
"crl": "application/pkcs-crl",
"crt": "application/pkix-cert",
"crx": "application/x-chrome-extension",
"csh": "text/x-scriptcsh",
"css": "text/css",
"csv": "text/csv",
"cxx": "text/plain",
"dar": "application/x-dar",
"dcr": "application/x-director",
"deb": "application/x-debian-package",
"deepv": "application/x-deepv",
"def": "text/plain",
"der": "application/x-x509-ca-cert",
"dif": "video/x-dv",
"dir": "application/x-director",
"divx": "video/divx",
"dl": "video/dl",
"dmg": "application/x-apple-diskimage",
"doc": "application/msword",
"dot": "application/msword",
"dp": "application/commonground",
"drw": "application/drafting",
"dump": "application/octet-stream",
"dv": "video/x-dv",
"dvi": "application/x-dvi",
"dwf": "drawing/x-dwf=(old)",
"dwg": "application/acad",
"dxf": "application/dxf",
"dxr": "application/x-director",
"el": "text/x-scriptelisp",
"elc": "application/x-bytecodeelisp=(compiled=elisp)",
"eml": "message/rfc822",
"env": "application/x-envoy",
"eps": "application/postscript",
"es": "application/x-esrehber",
"etx": "text/x-setext",
"evy": "application/envoy",
"exe": "application/octet-stream",
"f77": "text/x-fortran",
"f90": "text/x-fortran",
"f": "text/x-fortran",
"fdf": "application/vndfdf",
"fif": "application/fractals",
"fli": "video/fli",
"flo": "image/florian",
"flv": "video/x-flv",
"flx": "text/vndfmiflexstor",
"fmf": "video/x-atomic3d-feature",
"for": "text/x-fortran",
"fpx": "image/vndfpx",
"frl": "application/freeloader",
"funk": "audio/make",
"g3": "image/g3fax",
"g": "text/plain",
"gif": "image/gif",
"gl": "video/gl",
"gsd": "audio/x-gsm",
"gsm": "audio/x-gsm",
"gsp": "application/x-gsp",
"gss": "application/x-gss",
"gtar": "application/x-gtar",
"gz": "application/x-compressed",
"gzip": "application/x-gzip",
"h": "text/x-h",
"hdf": "application/x-hdf",
"help": "application/x-helpfile",
"hgl": "application/vndhp-hpgl",
"hh": "text/x-h",
"hlb": "text/x-script",
"hlp": "application/hlp",
"hpg": "application/vndhp-hpgl",
"hpgl": "application/vndhp-hpgl",
"hqx": "application/binhex",
"hta": "application/hta",
"htc": "text/x-component",
"htm": "text/html",
"html": "text/html",
"htmls": "text/html",
"htt": "text/webviewhtml",
"htx": "text/html",
"ice": "x-conference/x-cooltalk",
"ico": "image/x-icon",
"ics": "text/calendar",
"icz": "text/calendar",
"idc": "text/plain",
"ief": "image/ief",
"iefs": "image/ief",
"iges": "application/iges",
"igs": "application/iges",
"ima": "application/x-ima",
"imap": "application/x-httpd-imap",
"inf": "application/inf",
"ins": "application/x-internett-signup",
"ip": "application/x-ip2",
"isu": "video/x-isvideo",
"it": "audio/it",
"iv": "application/x-inventor",
"ivr": "i-world/i-vrml",
"ivy": "application/x-livescreen",
"jam": "audio/x-jam",
"jav": "text/x-java-source",
"java": "text/x-java-source",
"jcm": "application/x-java-commerce",
"jfif-tbnl": "image/jpeg",
"jfif": "image/jpeg",
"jnlp": "application/x-java-jnlp-file",
"jpe": "image/jpeg",
"jpeg": "image/jpeg",
"jpg": "image/jpeg",
"jps": "image/x-jps",
"js": "application/javascript",
"json": "application/json",
"jut": "image/jutvision",
"kar": "audio/midi",
"karbon": "application/vnd.kde.karbon",
"kfo": "application/vnd.kde.kformula",
"flw": "application/vnd.kde.kivio",
"kml": "application/vnd.google-earth.kml+xml",
"kmz": "application/vnd.google-earth.kmz",
"kon": "application/vnd.kde.kontour",
"kpr": "application/vnd.kde.kpresenter",
"kpt": "application/vnd.kde.kpresenter",
"ksp": "application/vnd.kde.kspread",
"kwd": "application/vnd.kde.kword",
"kwt": "application/vnd.kde.kword",
"ksh": "text/x-scriptksh",
"la": "audio/nspaudio",
"lam": "audio/x-liveaudio",
"latex": "application/x-latex",
"lha": "application/lha",
"lhx": "application/octet-stream",
"list": "text/plain",
"lma": "audio/nspaudio",
"log": "text/plain",
"lsp": "text/x-scriptlisp",
"lst": "text/plain",
"lsx": "text/x-la-asf",
"ltx": "application/x-latex",
"lzh": "application/octet-stream",
"lzx": "application/lzx",
"m1v": "video/mpeg",
"m2a": "audio/mpeg",
"m2v": "video/mpeg",
"m3u": "audio/x-mpegurl",
"m": "text/x-m",
"man": "application/x-troff-man",
"manifest": "text/cache-manifest",
"map": "application/x-navimap",
"mar": "text/plain",
"mbd": "application/mbedlet",
"mc$": "application/x-magic-cap-package-10",
"mcd": "application/mcad",
"mcf": "text/mcf",
"mcp": "application/netmc",
"me": "application/x-troff-me",
"mht": "message/rfc822",
"mhtml": "message/rfc822",
"mid": "application/x-midi",
"midi": "application/x-midi",
"mif": "application/x-frame",
"mime": "message/rfc822",
"mjf": "audio/x-vndaudioexplosionmjuicemediafile",
"mjpg": "video/x-motion-jpeg",
"mm": "application/base64",
"mme": "application/base64",
"mod": "audio/mod",
"moov": "video/quicktime",
"mov": "video/quicktime",
"movie": "video/x-sgi-movie",
"mp2": "audio/mpeg",
"mp3": "audio/mpeg3",
"mp4": "video/mp4",
"mpa": "audio/mpeg",
"mpc": "application/x-project",
"mpe": "video/mpeg",
"mpeg": "video/mpeg",
"mpg": "video/mpeg",
"mpga": "audio/mpeg",
"mpp": "application/vndms-project",
"mpt": "application/x-project",
"mpv": "application/x-project",
"mpx": "application/x-project",
"mrc": "application/marc",
"ms": "application/x-troff-ms",
"mv": "video/x-sgi-movie",
"my": "audio/make",
"mzz": "application/x-vndaudioexplosionmzz",
"nap": "image/naplps",
"naplps": "image/naplps",
"nc": "application/x-netcdf",
"ncm": "application/vndnokiaconfiguration-message",
"nif": "image/x-niff",
"niff": "image/x-niff",
"nix": "application/x-mix-transfer",
"nsc": "application/x-conference",
"nvd": "application/x-navidoc",
"o": "application/octet-stream",
"oda": "application/oda",
"odb": "application/vnd.oasis.opendocument.database",
"odc": "application/vnd.oasis.opendocument.chart",
"odf": "application/vnd.oasis.opendocument.formula",
"odg": "application/vnd.oasis.opendocument.graphics",
"odi": "application/vnd.oasis.opendocument.image",
"odm": "application/vnd.oasis.opendocument.text-master",
"odp": "application/vnd.oasis.opendocument.presentation",
"ods": "application/vnd.oasis.opendocument.spreadsheet",
"odt": "application/vnd.oasis.opendocument.text",
"oga": "audio/ogg",
"ogg": "audio/ogg",
"ogv": "video/ogg",
"omc": "application/x-omc",
"omcd": "application/x-omcdatamaker",
"omcr": "application/x-omcregerator",
"otc": "application/vnd.oasis.opendocument.chart-template",
"otf": "application/vnd.oasis.opendocument.formula-template",
"otg": "application/vnd.oasis.opendocument.graphics-template",
"oth": "application/vnd.oasis.opendocument.text-web",
"oti": "application/vnd.oasis.opendocument.image-template",
"otm": "application/vnd.oasis.opendocument.text-master",
"otp": "application/vnd.oasis.opendocument.presentation-template",
"ots": "application/vnd.oasis.opendocument.spreadsheet-template",
"ott": "application/vnd.oasis.opendocument.text-template",
"p10": "application/pkcs10",
"p12": "application/pkcs-12",
"p7a": "application/x-pkcs7-signature",
"p7c": "application/pkcs7-mime",
"p7m": "application/pkcs7-mime",
"p7r": "application/x-pkcs7-certreqresp",
"p7s": "application/pkcs7-signature",
"p": "text/x-pascal",
"part": "application/pro_eng",
"pas": "text/pascal",
"pbm": "image/x-portable-bitmap",
"pcl": "application/vndhp-pcl",
"pct": "image/x-pict",
"pcx": "image/x-pcx",
"pdb": "chemical/x-pdb",
"pdf": "application/pdf",
"pfunk": "audio/make",
"pgm": "image/x-portable-graymap",
"pic": "image/pict",
"pict": "image/pict",
"pkg": "application/x-newton-compatible-pkg",
"pko": "application/vndms-pkipko",
"pl": "text/x-scriptperl",
"plx": "application/x-pixclscript",
"pm4": "application/x-pagemaker",
"pm5": "application/x-pagemaker",
"pm": "text/x-scriptperl-module",
"png": "image/png",
"pnm": "application/x-portable-anymap",
"pot": "application/mspowerpoint",
"pov": "model/x-pov",
"ppa": "application/vndms-powerpoint",
"ppm": "image/x-portable-pixmap",
"pps": "application/mspowerpoint",
"ppt": "application/mspowerpoint",
"ppz": "application/mspowerpoint",
"pre": "application/x-freelance",
"prt": "application/pro_eng",
"ps": "application/postscript",
"psd": "application/octet-stream",
"pvu": "paleovu/x-pv",
"pwz": "application/vndms-powerpoint",
"py": "text/x-scriptphyton",
"pyc": "applicaiton/x-bytecodepython",
"qcp": "audio/vndqcelp",
"qd3": "x-world/x-3dmf",
"qd3d": "x-world/x-3dmf",
"qif": "image/x-quicktime",
"qt": "video/quicktime",
"qtc": "video/x-qtc",
"qti": "image/x-quicktime",
"qtif": "image/x-quicktime",
"ra": "audio/x-pn-realaudio",
"ram": "audio/x-pn-realaudio",
"rar": "application/x-rar-compressed",
"ras": "application/x-cmu-raster",
"rast": "image/cmu-raster",
"rexx": "text/x-scriptrexx",
"rf": "image/vndrn-realflash",
"rgb": "image/x-rgb",
"rm": "application/vndrn-realmedia",
"rmi": "audio/mid",
"rmm": "audio/x-pn-realaudio",
"rmp": "audio/x-pn-realaudio",
"rng": "application/ringing-tones",
"rnx": "application/vndrn-realplayer",
"roff": "application/x-troff",
"rp": "image/vndrn-realpix",
"rpm": "audio/x-pn-realaudio-plugin",
"rt": "text/vndrn-realtext",
"rtf": "text/richtext",
"rtx": "text/richtext",
"rv": "video/vndrn-realvideo",
"s": "text/x-asm",
"s3m": "audio/s3m",
"s7z": "application/x-7z-compressed",
"saveme": "application/octet-stream",
"sbk": "application/x-tbook",
"scm": "text/x-scriptscheme",
"sdml": "text/plain",
"sdp": "application/sdp",
"sdr": "application/sounder",
"sea": "application/sea",
"set": "application/set",
"sgm": "text/x-sgml",
"sgml": "text/x-sgml",
"sh": "text/x-scriptsh",
"shar": "application/x-bsh",
"shtml": "text/x-server-parsed-html",
"sid": "audio/x-psid",
"skd": "application/x-koan",
"skm": "application/x-koan",
"skp": "application/x-koan",
"skt": "application/x-koan",
"sit": "application/x-stuffit",
"sitx": "application/x-stuffitx",
"sl": "application/x-seelogo",
"smi": "application/smil",
"smil": "application/smil",
"snd": "audio/basic",
"sol": "application/solids",
"spc": "text/x-speech",
"spl": "application/futuresplash",
"spr": "application/x-sprite",
"sprite": "application/x-sprite",
"spx": "audio/ogg",
"src": "application/x-wais-source",
"ssi": "text/x-server-parsed-html",
"ssm": "application/streamingmedia",
"sst": "application/vndms-pkicertstore",
"step": "application/step",
"stl": "application/sla",
"stp": "application/step",
"sv4cpio": "application/x-sv4cpio",
"sv4crc": "application/x-sv4crc",
"svf": "image/vnddwg",
"svg": "image/svg+xml",
"svr": "application/x-world",
"swf": "application/x-shockwave-flash",
"t": "application/x-troff",
"talk": "text/x-speech",
"tar": "application/x-tar",
"tbk": "application/toolbook",
"tcl": "text/x-scripttcl",
"tcsh": "text/x-scripttcsh",
"tex": "application/x-tex",
"texi": "application/x-texinfo",
"texinfo": "application/x-texinfo",
"text": "text/plain",
"tgz": "application/gnutar",
"tif": "image/tiff",
"tiff": "image/tiff",
"tr": "application/x-troff",
"tsi": "audio/tsp-audio",
"tsp": "application/dsptype",
"tsv": "text/tab-separated-values",
"turbot": "image/florian",
"txt": "text/plain",
"uil": "text/x-uil",
"uni": "text/uri-list",
"unis": "text/uri-list",
"unv": "application/i-deas",
"uri": "text/uri-list",
"uris": "text/uri-list",
"ustar": "application/x-ustar",
"uu": "text/x-uuencode",
"uue": "text/x-uuencode",
"vcd": "application/x-cdlink",
"vcf": "text/x-vcard",
"vcard": "text/x-vcard",
"vcs": "text/x-vcalendar",
"vda": "application/vda",
"vdo": "video/vdo",
"vew": "application/groupwise",
"viv": "video/vivo",
"vivo": "video/vivo",
"vmd": "application/vocaltec-media-desc",
"vmf": "application/vocaltec-media-file",
"voc": "audio/voc",
"vos": "video/vosaic",
"vox": "audio/voxware",
"vqe": "audio/x-twinvq-plugin",
"vqf": "audio/x-twinvq",
"vql": "audio/x-twinvq-plugin",
"vrml": "application/x-vrml",
"vrt": "x-world/x-vrt",
"vsd": "application/x-visio",
"vst": "application/x-visio",
"vsw": "application/x-visio",
"w60": "application/wordperfect60",
"w61": "application/wordperfect61",
"w6w": "application/msword",
"wav": "audio/wav",
"wb1": "application/x-qpro",
"wbmp": "image/vnd.wap.wbmp",
"web": "application/vndxara",
"wiz": "application/msword",
"wk1": "application/x-123",
"wmf": "windows/metafile",
"wml": "text/vnd.wap.wml",
"wmlc": "application/vnd.wap.wmlc",
"wmls": "text/vnd.wap.wmlscript",
"wmlsc": "application/vnd.wap.wmlscriptc",
"word": "application/msword",
"wp5": "application/wordperfect",
"wp6": "application/wordperfect",
"wp": "application/wordperfect",
"wpd": "application/wordperfect",
"wq1": "application/x-lotus",
"wri": "application/mswrite",
"wrl": "application/x-world",
"wrz": "model/vrml",
"wsc": "text/scriplet",
"wsrc": "application/x-wais-source",
"wtk": "application/x-wintalk",
"x-png": "image/png",
"xbm": "image/x-xbitmap",
"xdr": "video/x-amt-demorun",
"xgz": "xgl/drawing",
"xif": "image/vndxiff",
"xl": "application/excel",
"xla": "application/excel",
"xlb": "application/excel",
"xlc": "application/excel",
"xld": "application/excel",
"xlk": "application/excel",
"xll": "application/excel",
"xlm": "application/excel",
"xls": "application/excel",
"xlt": "application/excel",
"xlv": "application/excel",
"xlw": "application/excel",
"xm": "audio/xm",
"xml": "text/xml",
"xmz": "xgl/movie",
"xpix": "application/x-vndls-xpix",
"xpm": "image/x-xpixmap",
"xsr": "video/x-amt-showrun",
"xwd": "image/x-xwd",
"xyz": "chemical/x-pdb",
"z": "application/x-compress",
"zip": "application/zip",
"zoo": "application/octet-stream",
"zsh": "text/x-scriptzsh",
// Office 2007 mess - http://wdg.uncc.edu/Microsoft_Office_2007_MIME_Types_for_Apache_and_IIS
"docx": "application/vnd.openxmlformats-officedocument.wordprocessingml.document",
"docm": "application/vnd.ms-word.document.macroEnabled.12",
"dotx": "application/vnd.openxmlformats-officedocument.wordprocessingml.template",
"dotm": "application/vnd.ms-word.template.macroEnabled.12",
"xlsx": "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet",
"xlsm": "application/vnd.ms-excel.sheet.macroEnabled.12",
"xltx": "application/vnd.openxmlformats-officedocument.spreadsheetml.template",
"xltm": "application/vnd.ms-excel.template.macroEnabled.12",
"xlsb": "application/vnd.ms-excel.sheet.binary.macroEnabled.12",
"xlam": "application/vnd.ms-excel.addin.macroEnabled.12",
"pptx": "application/vnd.openxmlformats-officedocument.presentationml.presentation",
"pptm": "application/vnd.ms-powerpoint.presentation.macroEnabled.12",
"ppsx": "application/vnd.openxmlformats-officedocument.presentationml.slideshow",
"ppsm": "application/vnd.ms-powerpoint.slideshow.macroEnabled.12",
"potx": "application/vnd.openxmlformats-officedocument.presentationml.template",
"potm": "application/vnd.ms-powerpoint.template.macroEnabled.12",
"ppam": "application/vnd.ms-powerpoint.addin.macroEnabled.12",
"sldx": "application/vnd.openxmlformats-officedocument.presentationml.slide",
"sldm": "application/vnd.ms-powerpoint.slide.macroEnabled.12",
"thmx": "application/vnd.ms-officetheme",
"onetoc": "application/onenote",
"onetoc2": "application/onenote",
"onetmp": "application/onenote",
"onepkg": "application/onenote",
// koffice
// iWork
"key": "application/x-iwork-keynote-sffkey",
"kth": "application/x-iwork-keynote-sffkth",
"nmbtemplate": "application/x-iwork-numbers-sfftemplate",
"numbers": "application/x-iwork-numbers-sffnumbers",
"pages": "application/x-iwork-pages-sffpages",
"template": "application/x-iwork-pages-sfftemplate",
// Extensions for Mozilla apps (Firefox and friends)
"xpi": "application/x-xpinstall",
// Opera extensions
"oex": "application/x-opera-extension",
}
const defaultFileContentType = "application/octet-stream"
// Returns a MIME content type based on the filename's extension.
// If no appropriate one is found, returns "application/octet-stream" by default.
// Additionally, specifies the charset as UTF-8 for text/* types.
func ContentTypeByFilename(filename string) string {
dot := strings.LastIndex(filename, ".")
if dot == -1 || dot+1 >= len(filename) {
return defaultFileContentType
}
extension := filename[dot+1:]
var contentType string
if MimeConfig != nil {
contentType = MimeConfig.StringDefault(extension, "")
}
if contentType == "" {
contentType = defaultMimeTypes[extension]
}
if contentType == "" {
return defaultFileContentType
}
if strings.HasPrefix(contentType, "text/") {
return contentType + "; charset=utf-8"
}
return contentType
}