## 各种文件后缀名对应content-type

{
“123”: “application/vnd.lotus-1-2-3”,
“3dml”: “text/vnd.in3d.3dml”,
“3ds”: “image/x-3ds”,
“3g2”: “video/3gpp2”,
“3gp”: “video/3gpp”,
“7z”: “application/x-7z-compressed”,
“aab”: “application/x-authorware-bin”,
“aac”: “audio/x-aac”,
“aam”: “application/x-authorware-map”,
“aas”: “application/x-authorware-seg”,
“abs”: “audio/x-mpeg”,
“abw”: “application/x-abiword”,
“ac”: “application/pkix-attr-cert”,
“acc”: “application/vnd.americandynamics.acc”,
“ace”: “application/x-ace-compressed”,
“acu”: “application/vnd.acucobol”,
“acutc”: “application/vnd.acucorp”,
“adp”: “audio/adpcm”,
“aep”: “application/vnd.audiograph”,
“afm”: “application/x-font-type1”,
“afp”: “application/vnd.ibm.modcap”,
“ahead”: “application/vnd.ahead.space”,
“ai”: “application/postscript”,
“aif”: “audio/x-aiff”,
“aifc”: “audio/x-aiff”,
“aiff”: “audio/x-aiff”,
“aim”: “application/x-aim”,
“air”: “application/vnd.adobe.air-application-installer-package+zip”,
“ait”: “application/vnd.dvb.ait”,
“ami”: “application/vnd.amiga.ami”,
“anx”: “application/annodex”,
“apk”: “application/vnd.android.package-archive”,
“appcache”: “text/cache-manifest”,
“application”: “application/x-ms-application”,
“apr”: “application/vnd.lotus-approach”,
“arc”: “application/x-freearc”,
“art”: “image/x-jg”,
“asc”: “application/pgp-signature”,
“asf”: “video/x-ms-asf”,
“asm”: “text/x-asm”,
“aso”: “application/vnd.accpac.simply.aso”,
“asx”: “video/x-ms-asf”,
“atc”: “application/vnd.acucorp”,
“atom”: “application/atom+xml”,
“atomcat”: “application/atomcat+xml”,
“atomsvc”: “application/atomsvc+xml”,
“atx”: “application/vnd.antix.game-component”,
“au”: “audio/basic”,
“avi”: “video/x-msvideo”,
“avx”: “video/x-rad-screenplay”,
“aw”: “application/applixware”,
“axa”: “audio/annodex”,
“axv”: “video/annodex”,
“azf”: “application/vnd.airzip.filesecure.azf”,
“azs”: “application/vnd.airzip.filesecure.azs”,
“azw”: “application/vnd.amazon.ebook”,
“bat”: “application/x-msdownload”,
“bcpio”: “application/x-bcpio”,
“bdf”: “application/x-font-bdf”,
“bdm”: “application/vnd.syncml.dm+wbxml”,
“bed”: “application/vnd.realvnc.bed”,
“bh2”: “application/vnd.fujitsu.oasysprs”,
“bin”: “application/octet-stream”,
“blb”: “application/x-blorb”,
“blorb”: “application/x-blorb”,
“bmi”: “application/vnd.bmi”,
“bmp”: “image/bmp”,
“body”: “text/html”,
“book”: “application/vnd.framemaker”,
“box”: “application/vnd.previewsystems.box”,
“boz”: “application/x-bzip2”,
“bpk”: “application/octet-stream”,
“btif”: “image/prs.btif”,
“bz”: “application/x-bzip”,
“bz2”: “application/x-bzip2”,
“c”: “text/x-c”,
“c11amc”: “application/vnd.cluetrust.cartomobile-config”,
“c11amz”: “application/vnd.cluetrust.cartomobile-config-pkg”,
“c4d”: “application/vnd.clonk.c4group”,
“c4f”: “application/vnd.clonk.c4group”,
“c4g”: “application/vnd.clonk.c4group”,
“c4p”: “application/vnd.clonk.c4group”,
“c4u”: “application/vnd.clonk.c4group”,
“cab”: “application/vnd.ms-cab-compressed”,
“caf”: “audio/x-caf”,
“cap”: “application/vnd.tcpdump.pcap”,
“car”: “application/vnd.curl.car”,
“cat”: “application/vnd.ms-pki.seccat”,
“cb7”: “application/x-cbr”,
“cba”: “application/x-cbr”,
“cbr”: “application/x-cbr”,
“cbt”: “application/x-cbr”,
“cbz”: “application/x-cbr”,
“cc”: “text/x-c”,
“cct”: “application/x-director”,
“ccxml”: “application/ccxml+xml”,
“cdbcmsg”: “application/vnd.contact.cmsg”,
“cdf”: “application/x-cdf”,
“cdkey”: “application/vnd.mediastation.cdkey”,
“cdmia”: “application/cdmi-capability”,
“cdmic”: “application/cdmi-container”,
“cdmid”: “application/cdmi-domain”,
“cdmio”: “application/cdmi-object”,
“cdmiq”: “application/cdmi-queue”,
“cdx”: “chemical/x-cdx”,
“cdxml”: “application/vnd.chemdraw+xml”,
“cdy”: “application/vnd.cinderella”,
“cer”: “application/pkix-cert”,
“cfs”: “application/x-cfs-compressed”,
“cgm”: “image/cgm”,
“chat”: “application/x-chat”,
“chm”: “application/vnd.ms-htmlhelp”,
“chrt”: “application/vnd.kde.kchart”,
“cif”: “chemical/x-cif”,
“cii”: “application/vnd.anser-web-certificate-issue-initiation”,
“cil”: “application/vnd.ms-artgalry”,
“cla”: “application/vnd.claymore”,
“class”: “application/java”,
“clkk”: “application/vnd.crick.clicker.keyboard”,
“clkp”: “application/vnd.crick.clicker.palette”,
“clkt”: “application/vnd.crick.clicker.template”,
“clkw”: “application/vnd.crick.clicker.wordbank”,
“clkx”: “application/vnd.crick.clicker”,
“clp”: “application/x-msclip”,
“cmc”: “application/vnd.cosmocaller”,
“cmdf”: “chemical/x-cmdf”,
“cml”: “chemical/x-cml”,
“cmp”: “application/vnd.yellowriver-custom-menu”,
“cmx”: “image/x-cmx”,
“cod”: “application/vnd.rim.cod”,
“com”: “application/x-msdownload”,
“conf”: “text/plain”,
“cpio”: “application/x-cpio”,
“cpp”: “text/x-c”,
“cpt”: “application/mac-compactpro”,
“crd”: “application/x-mscardfile”,
“crl”: “application/pkix-crl”,
“crt”: “application/x-x509-ca-cert”,
“cryptonote”: “application/vnd.rig.cryptonote”,
“csh”: “application/x-csh”,
“csml”: “chemical/x-csml”,
“csp”: “application/vnd.commonspace”,
“css”: “text/css”,
“cst”: “application/x-director”,
“csv”: “text/csv”,
“cu”: “application/cu-seeme”,
“curl”: “text/vnd.curl”,
“cww”: “application/prs.cww”,
“cxt”: “application/x-director”,
“cxx”: “text/x-c”,
“dae”: “model/vnd.collada+xml”,
“daf”: “application/vnd.mobius.daf”,
“dart”: “application/vnd.dart”,
“dataless”: “application/vnd.fdsn.seed”,
“davmount”: “application/davmount+xml”,
“dbk”: “application/docbook+xml”,
“dcr”: “application/x-director”,
“dcurl”: “text/vnd.curl.dcurl”,
“dd2”: “application/vnd.oma.dd2+xml”,
“ddd”: “application/vnd.fujixerox.ddd”,
“deb”: “application/x-debian-package”,
“def”: “text/plain”,
“deploy”: “application/octet-stream”,
“der”: “application/x-x509-ca-cert”,
“dfac”: “application/vnd.dreamfactory”,
“dgc”: “application/x-dgc-compressed”,
“dib”: “image/bmp”,
“dic”: “text/x-c”,
“dir”: “application/x-director”,
“dis”: “application/vnd.mobius.dis”,
“dist”: “application/octet-stream”,
“distz”: “application/octet-stream”,
“djv”: “image/vnd.djvu”,
“djvu”: “image/vnd.djvu”,
“dll”: “application/x-msdownload”,
“dmg”: “application/x-apple-diskimage”,
“dmp”: “application/vnd.tcpdump.pcap”,
“dms”: “application/octet-stream”,
“dna”: “application/vnd.dna”,
“doc”: “application/msword”,
“docm”: “application/vnd.ms-word.document.macroenabled.12”,
“docx”: “application/vnd.openxmlformats-officedocument.wordprocessingml.document”,
“dot”: “application/msword”,
“dotm”: “application/vnd.ms-word.template.macroenabled.12”,
“dotx”: “application/vnd.openxmlformats-officedocument.wordprocessingml.template”,
“dp”: “application/vnd.osgi.dp”,
“dpg”: “application/vnd.dpgraph”,
“dra”: “audio/vnd.dra”,
“dsc”: “text/prs.lines.tag”,
“dssc”: “application/dssc+der”,
“dtb”: “application/x-dtbook+xml”,
“dtd”: “application/xml-dtd”,
“dts”: “audio/vnd.dts”,
“dtshd”: “audio/vnd.dts.hd”,
“dump”: “application/octet-stream”,
“dv”: “video/x-dv”,
“dvb”: “video/vnd.dvb.file”,
“dvi”: “application/x-dvi”,
“dwf”: “model/vnd.dwf”,
“dwg”: “image/vnd.dwg”,
“dxf”: “image/vnd.dxf”,
“dxp”: “application/vnd.spotfire.dxp”,
“dxr”: “application/x-director”,
“ecelp4800”: “audio/vnd.nuera.ecelp4800”,
“ecelp7470”: “audio/vnd.nuera.ecelp7470”,
“ecelp9600”: “audio/vnd.nuera.ecelp9600”,
“ecma”: “application/ecmascript”,
“edm”: “application/vnd.novadigm.edm”,
“edx”: “application/vnd.novadigm.edx”,
“efif”: “application/vnd.picsel”,
“ei6”: “application/vnd.pg.osasli”,
“elc”: “application/octet-stream”,
“emf”: “application/x-msmetafile”,
“eml”: “message/rfc822”,
“emma”: “application/emma+xml”,
“emz”: “application/x-msmetafile”,
“eol”: “audio/vnd.digital-winds”,
“eot”: “application/vnd.ms-fontobject”,
“eps”: “application/postscript”,
“epub”: “application/epub+zip”,
“es3”: “application/vnd.eszigno3+xml”,
“esa”: “application/vnd.osgi.subsystem”,
“esf”: “application/vnd.epson.esf”,
“et3”: “application/vnd.eszigno3+xml”,
“etx”: “text/x-setext”,
“eva”: “application/x-eva”,
“evy”: “application/x-envoy”,
“exe”: “application/octet-stream”,
“exi”: “application/exi”,
“ext”: “application/vnd.novadigm.ext”,
“ez”: “application/andrew-inset”,
“ez2”: “application/vnd.ezpix-album”,
“ez3”: “application/vnd.ezpix-package”,
“f”: “text/x-fortran”,
“f4v”: “video/x-f4v”,
“f77”: “text/x-fortran”,
“f90”: “text/x-fortran”,
“fbs”: “image/vnd.fastbidsheet”,
“fcdt”: “application/vnd.adobe.formscentral.fcdt”,
“fcs”: “application/vnd.isac.fcs”,
“fdf”: “application/vnd.fdf”,
“fe_launch”: “application/vnd.denovo.fcselayout-link”,
“fg5”: “application/vnd.fujitsu.oasysgp”,
“fgd”: “application/x-director”,
“fh”: “image/x-freehand”,
“fh4”: “image/x-freehand”,
“fh5”: “image/x-freehand”,
“fh7”: “image/x-freehand”,
“fhc”: “image/x-freehand”,
“fig”: “application/x-xfig”,
“flac”: “audio/flac”,
“fli”: “video/x-fli”,
“flo”: “application/vnd.micrografx.flo”,
“flv”: “video/x-flv”,
“flw”: “application/vnd.kde.kivio”,
“flx”: “text/vnd.fmi.flexstor”,
“fly”: “text/vnd.fly”,
“fm”: “application/vnd.framemaker”,
“fnc”: “application/vnd.frogans.fnc”,
“for”: “text/x-fortran”,
“fpx”: “image/vnd.fpx”,
“frame”: “application/vnd.framemaker”,
“fsc”: “application/vnd.fsc.weblaunch”,
“fst”: “image/vnd.fst”,
“ftc”: “application/vnd.fluxtime.clip”,
“fti”: “application/vnd.anser-web-funds-transfer-initiation”,
“fvt”: “video/vnd.fvt”,
“fxp”: “application/vnd.adobe.fxp”,
“fxpl”: “application/vnd.adobe.fxp”,
“fzs”: “application/vnd.fuzzysheet”,
“g2w”: “application/vnd.geoplan”,
“g3”: “image/g3fax”,
“g3w”: “application/vnd.geospace”,
“gac”: “application/vnd.groove-account”,
“gam”: “application/x-tads”,
“gbr”: “application/rpki-ghostbusters”,
“gca”: “application/x-gca-compressed”,
“gdl”: “model/vnd.gdl”,
“geo”: “application/vnd.dynageo”,
“gex”: “application/vnd.geometry-explorer”,
“ggb”: “application/vnd.geogebra.file”,
“ggt”: “application/vnd.geogebra.tool”,
“ghf”: “application/vnd.groove-help”,
“gif”: “image/gif”,
“gim”: “application/vnd.groove-identity-message”,
“gml”: “application/gml+xml”,
“gmx”: “application/vnd.gmx”,
“gnumeric”: “application/x-gnumeric”,
“gph”: “application/vnd.flographit”,
“gpx”: “application/gpx+xml”,
“gqf”: “application/vnd.grafeq”,
“gqs”: “application/vnd.grafeq”,
“gram”: “application/srgs”,
“gramps”: “application/x-gramps-xml”,
“gre”: “application/vnd.geometry-explorer”,
“grv”: “application/vnd.groove-injector”,
“grxml”: “application/srgs+xml”,
“gsf”: “application/x-font-ghostscript”,
“gtar”: “application/x-gtar”,
“gtm”: “application/vnd.groove-tool-message”,
“gtw”: “model/vnd.gtw”,
“gv”: “text/vnd.graphviz”,
“gxf”: “application/gxf”,
“gxt”: “application/vnd.geonext”,
“gz”: “application/x-gzip”,
“h”: “text/x-c”,
“h261”: “video/h261”,
“h263”: “video/h263”,
“h264”: “video/h264”,
“hal”: “application/vnd.hal+xml”,
“hbci”: “application/vnd.hbci”,
“hdf”: “application/x-hdf”,
“hh”: “text/x-c”,
“hlp”: “application/winhlp”,
“hpgl”: “application/vnd.hp-hpgl”,
“hpid”: “application/vnd.hp-hpid”,
“hps”: “application/vnd.hp-hps”,
“hqx”: “application/mac-binhex40”,
“htc”: “text/x-component”,
“htke”: “application/vnd.kenameaapp”,
“htm”: “text/html”,
“html”: “text/html”,
“hvd”: “application/vnd.yamaha.hv-dic”,
“hvp”: “application/vnd.yamaha.hv-voice”,
“hvs”: “application/vnd.yamaha.hv-script”,
“i2g”: “application/vnd.intergeo”,
“icc”: “application/vnd.iccprofile”,
“ice”: “x-conference/x-cooltalk”,
“icm”: “application/vnd.iccprofile”,
“ico”: “image/x-icon”,
“ics”: “text/calendar”,
“ief”: “image/ief”,
“ifb”: “text/calendar”,
“ifm”: “application/vnd.shana.informed.formdata”,
“iges”: “model/iges”,
“igl”: “application/vnd.igloader”,
“igm”: “application/vnd.insors.igm”,
“igs”: “model/iges”,
“igx”: “application/vnd.micrografx.igx”,
“iif”: “application/vnd.shana.informed.interchange”,
“imp”: “application/vnd.accpac.simply.imp”,
“ims”: “application/vnd.ms-ims”,
“in”: “text/plain”,
“ink”: “application/inkml+xml”,
“inkml”: “application/inkml+xml”,
“install”: “application/x-install-instructions”,
“iota”: “application/vnd.astraea-software.iota”,
“ipfix”: “application/ipfix”,
“ipk”: “application/vnd.shana.informed.package”,
“irm”: “application/vnd.ibm.rights-management”,
“irp”: “application/vnd.irepository.package+xml”,
“iso”: “application/x-iso9660-image”,
“itp”: “application/vnd.shana.informed.formtemplate”,
“ivp”: “application/vnd.immervision-ivp”,
“ivu”: “application/vnd.immervision-ivu”,
“jad”: “text/vnd.sun.j2me.app-descriptor”,
“jam”: “application/vnd.jam”,
“jar”: “application/java-archive”,
“java”: “text/x-java-source”,
“jisp”: “application/vnd.jisp”,
“jlt”: “application/vnd.hp-jlyt”,
“jnlp”: “application/x-java-jnlp-file”,
“joda”: “application/vnd.joost.joda-archive”,
“jpe”: “image/jpeg”,
“jpeg”: “image/jpeg”,
“jpg”: “image/jpeg”,
“jpgm”: “video/jpm”,
“jpgv”: “video/jpeg”,
“jpm”: “video/jpm”,
“js”: “application/javascript”,
“jsf”: “text/plain”,
“json”: “application/json”,
“jsonml”: “application/jsonml+json”,
“jspf”: “text/plain”,
“kar”: “audio/midi”,
“karbon”: “application/vnd.kde.karbon”,
“kfo”: “application/vnd.kde.kformula”,
“kia”: “application/vnd.kidspiration”,
“kml”: “application/vnd.google-earth.kml+xml”,
“kmz”: “application/vnd.google-earth.kmz”,
“kne”: “application/vnd.kinar”,
“knp”: “application/vnd.kinar”,
“kon”: “application/vnd.kde.kontour”,
“kpr”: “application/vnd.kde.kpresenter”,
“kpt”: “application/vnd.kde.kpresenter”,
“kpxx”: “application/vnd.ds-keypoint”,
“ksp”: “application/vnd.kde.kspread”,
“ktr”: “application/vnd.kahootz”,
“ktx”: “image/ktx”,
“ktz”: “application/vnd.kahootz”,
“kwd”: “application/vnd.kde.kword”,
“kwt”: “application/vnd.kde.kword”,
“lasxml”: “application/vnd.las.las+xml”,
“latex”: “application/x-latex”,
“lbd”: “application/vnd.llamagraphics.life-balance.desktop”,
“lbe”: “application/vnd.llamagraphics.life-balance.exchange+xml”,
“les”: “application/vnd.hhe.lesson-player”,
“lha”: “application/x-lzh-compressed”,
“link66”: “application/vnd.route66.link66+xml”,
“list”: “text/plain”,
“list3820”: “application/vnd.ibm.modcap”,
“listafp”: “application/vnd.ibm.modcap”,
“lnk”: “application/x-ms-shortcut”,
“log”: “text/plain”,
“lostxml”: “application/lost+xml”,
“lrf”: “application/octet-stream”,
“lrm”: “application/vnd.ms-lrm”,
“ltf”: “application/vnd.frogans.ltf”,
“lvp”: “audio/vnd.lucent.voice”,
“lwp”: “application/vnd.lotus-wordpro”,
“lzh”: “application/x-lzh-compressed”,
“m13”: “application/x-msmediaview”,
“m14”: “application/x-msmediaview”,
“m1v”: “video/mpeg”,
“m21”: “application/mp21”,
“m2a”: “audio/mpeg”,
“m2v”: “video/mpeg”,
“m3a”: “audio/mpeg”,
“m3u”: “audio/x-mpegurl”,
“m3u8”: “application/vnd.apple.mpegurl”,
“m4a”: “audio/mp4”,
“m4b”: “audio/mp4”,
“m4r”: “audio/mp4”,
“m4u”: “video/vnd.mpegurl”,
“m4v”: “video/mp4”,
“ma”: “application/mathematica”,
“mac”: “image/x-macpaint”,
“mads”: “application/mads+xml”,
“mag”: “application/vnd.ecowin.chart”,
“maker”: “application/vnd.framemaker”,
“man”: “text/troff”,
“mar”: “application/octet-stream”,
“mathml”: “application/mathml+xml”,
“mb”: “application/mathematica”,
“mbk”: “application/vnd.mobius.mbk”,
“mbox”: “application/mbox”,
“mc1”: “application/vnd.medcalcdata”,
“mcd”: “application/vnd.mcd”,
“mcurl”: “text/vnd.curl.mcurl”,
“mdb”: “application/x-msaccess”,
“mdi”: “image/vnd.ms-modi”,
“me”: “text/troff”,
“mesh”: “model/mesh”,
“meta4”: “application/metalink4+xml”,
“metalink”: “application/metalink+xml”,
“mets”: “application/mets+xml”,
“mfm”: “application/vnd.mfmp”,
“mft”: “application/rpki-manifest”,
“mgp”: “application/vnd.osgeo.mapguide.package”,
“mgz”: “application/vnd.proteus.magazine”,
“mid”: “audio/midi”,
“midi”: “audio/midi”,
“mie”: “application/x-mie”,
“mif”: “application/x-mif”,
“mime”: “message/rfc822”,
“mj2”: “video/mj2”,
“mjp2”: “video/mj2”,
“mk3d”: “video/x-matroska”,
“mka”: “audio/x-matroska”,
“mks”: “video/x-matroska”,
“mkv”: “video/x-matroska”,
“mlp”: “application/vnd.dolby.mlp”,
“mmd”: “application/vnd.chipnuts.karaoke-mmd”,
“mmf”: “application/vnd.smaf”,
“mmr”: “image/vnd.fujixerox.edmics-mmr”,
“mng”: “video/x-mng”,
“mny”: “application/x-msmoney”,
“mobi”: “application/x-mobipocket-ebook”,
“mods”: “application/mods+xml”,
“mov”: “video/quicktime”,
“movie”: “video/x-sgi-movie”,
“mp1”: “audio/mpeg”,
“mp2”: “audio/mpeg”,
“mp21”: “application/mp21”,
“mp2a”: “audio/mpeg”,
“mp3”: “audio/mpeg”,
“mp4”: “video/mp4”,
“mp4a”: “audio/mp4”,
“mp4s”: “application/mp4”,
“mp4v”: “video/mp4”,
“mpa”: “audio/mpeg”,
“mpc”: “application/vnd.mophun.certificate”,
“mpe”: “video/mpeg”,
“mpeg”: “video/mpeg”,
“mpega”: “audio/x-mpeg”,
“mpg”: “video/mpeg”,
“mpg4”: “video/mp4”,
“mpga”: “audio/mpeg”,
“mpkg”: “application/vnd.apple.installer+xml”,
“mpm”: “application/vnd.blueice.multipass”,
“mpn”: “application/vnd.mophun.application”,
“mpp”: “application/vnd.ms-project”,
“mpt”: “application/vnd.ms-project”,
“mpv2”: “video/mpeg2”,
“mpy”: “application/vnd.ibm.minipay”,
“mqy”: “application/vnd.mobius.mqy”,
“mrc”: “application/marc”,
“mrcx”: “application/marcxml+xml”,
“ms”: “text/troff”,
“mscml”: “application/mediaservercontrol+xml”,
“mseed”: “application/vnd.fdsn.mseed”,
“mseq”: “application/vnd.mseq”,
“msf”: “application/vnd.epson.msf”,
“msh”: “model/mesh”,
“msi”: “application/x-msdownload”,
“msl”: “application/vnd.mobius.msl”,
“msty”: “application/vnd.muvee.style”,
“mts”: “model/vnd.mts”,
“mus”: “application/vnd.musician”,
“musicxml”: “application/vnd.recordare.musicxml+xml”,
“mvb”: “application/x-msmediaview”,
“mwf”: “application/vnd.mfer”,
“mxf”: “application/mxf”,
“mxl”: “application/vnd.recordare.musicxml”,
“mxml”: “application/xv+xml”,
“mxs”: “application/vnd.triscape.mxs”,
“mxu”: “video/vnd.mpegurl”,
“n-gage”: “application/vnd.nokia.n-gage.symbian.install”,
“n3”: “text/n3”,
“nb”: “application/mathematica”,
“nbp”: “application/vnd.wolfram.player”,
“nc”: “application/x-netcdf”,
“ncx”: “application/x-dtbncx+xml”,
“nfo”: “text/x-nfo”,
“ngdat”: “application/vnd.nokia.n-gage.data”,
“nitf”: “application/vnd.nitf”,
“nlu”: “application/vnd.neurolanguage.nlu”,
“nml”: “application/vnd.enliven”,
“nnd”: “application/vnd.noblenet-directory”,
“nns”: “application/vnd.noblenet-sealer”,
“nnw”: “application/vnd.noblenet-web”,
“npx”: “image/vnd.net-fpx”,
“nsc”: “application/x-conference”,
“nsf”: “application/vnd.lotus-notes”,
“ntf”: “application/vnd.nitf”,
“nzb”: “application/x-nzb”,
“oa2”: “application/vnd.fujitsu.oasys2”,
“oa3”: “application/vnd.fujitsu.oasys3”,
“oas”: “application/vnd.fujitsu.oasys”,
“obd”: “application/x-msbinder”,
“obj”: “application/x-tgif”,
“oda”: “application/oda”,
“odb”: “application/vnd.oasis.opendocument.database”,
“odc”: “application/vnd.oasis.opendocument.chart”,
“odf”: “application/vnd.oasis.opendocument.formula”,
“odft”: “application/vnd.oasis.opendocument.formula-template”,
“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”,
“ogx”: “application/ogg”,
“omdoc”: “application/omdoc+xml”,
“onepkg”: “application/onenote”,
“onetmp”: “application/onenote”,
“onetoc”: “application/onenote”,
“onetoc2”: “application/onenote”,
“opf”: “application/oebps-package+xml”,
“opml”: “text/x-opml”,
“oprc”: “application/vnd.palm”,
“org”: “application/vnd.lotus-organizer”,
“osf”: “application/vnd.yamaha.openscoreformat”,
“osfpvg”: “application/vnd.yamaha.openscoreformat.osfpvg+xml”,
“otc”: “application/vnd.oasis.opendocument.chart-template”,
“otf”: “font/otf”,
“otg”: “application/vnd.oasis.opendocument.graphics-template”,
“oth”: “application/vnd.oasis.opendocument.text-web”,
“oti”: “application/vnd.oasis.opendocument.image-template”,
“otp”: “application/vnd.oasis.opendocument.presentation-template”,
“ots”: “application/vnd.oasis.opendocument.spreadsheet-template”,
“ott”: “application/vnd.oasis.opendocument.text-template”,
“oxps”: “application/oxps”,
“oxt”: “application/vnd.openofficeorg.extension”,
“p”: “text/x-pascal”,
“p10”: “application/pkcs10”,
“p12”: “application/x-pkcs12”,
“p7b”: “application/x-pkcs7-certificates”,
“p7c”: “application/pkcs7-mime”,
“p7m”: “application/pkcs7-mime”,
“p7r”: “application/x-pkcs7-certreqresp”,
“p7s”: “application/pkcs7-signature”,
“p8”: “application/pkcs8”,
“pas”: “text/x-pascal”,
“paw”: “application/vnd.pawaafile”,
“pbd”: “application/vnd.powerbuilder6”,
“pbm”: “image/x-portable-bitmap”,
“pcap”: “application/vnd.tcpdump.pcap”,
“pcf”: “application/x-font-pcf”,
“pcl”: “application/vnd.hp-pcl”,
“pclxl”: “application/vnd.hp-pclxl”,
“pct”: “image/pict”,
“pcurl”: “application/vnd.curl.pcurl”,
“pcx”: “image/x-pcx”,
“pdb”: “application/vnd.palm”,
“pdf”: “application/pdf”,
“pfa”: “application/x-font-type1”,
“pfb”: “application/x-font-type1”,
“pfm”: “application/x-font-type1”,
“pfr”: “application/font-tdpfr”,
“pfx”: “application/x-pkcs12”,
“pgm”: “image/x-portable-graymap”,
“pgn”: “application/x-chess-pgn”,
“pgp”: “application/pgp-encrypted”,
“pic”: “image/pict”,
“pict”: “image/pict”,
“pkg”: “application/octet-stream”,
“pki”: “application/pkixcmp”,
“pkipath”: “application/pkix-pkipath”,
“plb”: “application/vnd.3gpp.pic-bw-large”,
“plc”: “application/vnd.mobius.plc”,
“plf”: “application/vnd.pocketlearn”,
“pls”: “audio/x-scpls”,
“pml”: “application/vnd.ctc-posml”,
“png”: “image/png”,
“pnm”: “image/x-portable-anymap”,
“pnt”: “image/x-macpaint”,
“portpkg”: “application/vnd.macports.portpkg”,
“pot”: “application/vnd.ms-powerpoint”,
“potm”: “application/vnd.ms-powerpoint.template.macroenabled.12”,
“potx”: “application/vnd.openxmlformats-officedocument.presentationml.template”,
“ppam”: “application/vnd.ms-powerpoint.addin.macroenabled.12”,
“ppd”: “application/vnd.cups-ppd”,
“ppm”: “image/x-portable-pixmap”,
“pps”: “application/vnd.ms-powerpoint”,
“ppsm”: “application/vnd.ms-powerpoint.slideshow.macroenabled.12”,
“ppsx”: “application/vnd.openxmlformats-officedocument.presentationml.slideshow”,
“ppt”: “application/vnd.ms-powerpoint”,
“pptm”: “application/vnd.ms-powerpoint.presentation.macroenabled.12”,
“pptx”: “application/vnd.openxmlformats-officedocument.presentationml.presentation”,
“pqa”: “application/vnd.palm”,
“prc”: “application/x-mobipocket-ebook”,
“pre”: “application/vnd.lotus-freelance”,
“prf”: “application/pics-rules”,
“ps”: “application/postscript”,
“psb”: “application/vnd.3gpp.pic-bw-small”,
“psd”: “image/vnd.adobe.photoshop”,
“psf”: “application/x-font-linux-psf”,
“pskcxml”: “application/pskc+xml”,
“ptid”: “application/vnd.pvi.ptid1”,
“pub”: “application/x-mspublisher”,
“pvb”: “application/vnd.3gpp.pic-bw-var”,
“pwn”: “application/vnd.3m.post-it-notes”,
“pya”: “audio/vnd.ms-playready.media.pya”,
“pyv”: “video/vnd.ms-playready.media.pyv”,
“qam”: “application/vnd.epson.quickanime”,
“qbo”: “application/vnd.intu.qbo”,
“qfx”: “application/vnd.intu.qfx”,
“qps”: “application/vnd.publishare-delta-tree”,
“qt”: “video/quicktime”,
“qti”: “image/x-quicktime”,
“qtif”: “image/x-quicktime”,
“qwd”: “application/vnd.quark.quarkxpress”,
“qwt”: “application/vnd.quark.quarkxpress”,
“qxb”: “application/vnd.quark.quarkxpress”,
“qxd”: “application/vnd.quark.quarkxpress”,
“qxl”: “application/vnd.quark.quarkxpress”,
“qxt”: “application/vnd.quark.quarkxpress”,
“ra”: “audio/x-pn-realaudio”,
“ram”: “audio/x-pn-realaudio”,
“rar”: “application/x-rar-compressed”,
“ras”: “image/x-cmu-raster”,
“rcprofile”: “application/vnd.ipunplugged.rcprofile”,
“rdf”: “application/rdf+xml”,
“rdz”: “application/vnd.data-vision.rdz”,
“rep”: “application/vnd.businessobjects”,
“res”: “application/x-dtbresource+xml”,
“rgb”: “image/x-rgb”,
“rif”: “application/reginfo+xml”,
“rip”: “audio/vnd.rip”,
“ris”: “application/x-research-info-systems”,
“rl”: “application/resource-lists+xml”,
“rlc”: “image/vnd.fujixerox.edmics-rlc”,
“rld”: “application/resource-lists-diff+xml”,
“rm”: “application/vnd.rn-realmedia”,
“rmi”: “audio/midi”,
“rmp”: “audio/x-pn-realaudio-plugin”,
“rms”: “application/vnd.jcp.javame.midlet-rms”,
“rmvb”: “application/vnd.rn-realmedia-vbr”,
“rnc”: “application/relax-ng-compact-syntax”,
“roa”: “application/rpki-roa”,
“roff”: “text/troff”,
“rp9”: “application/vnd.cloanto.rp9”,
“rpss”: “application/vnd.nokia.radio-presets”,
“rpst”: “application/vnd.nokia.radio-preset”,
“rq”: “application/sparql-query”,
“rs”: “application/rls-services+xml”,
“rsd”: “application/rsd+xml”,
“rss”: “application/rss+xml”,
“rtf”: “application/rtf”,
“rtx”: “text/richtext”,
“s”: “text/x-asm”,
“s3m”: “audio/s3m”,
“saf”: “application/vnd.yamaha.smaf-audio”,
“sbml”: “application/sbml+xml”,
“sc”: “application/vnd.ibm.secure-container”,
“scd”: “application/x-msschedule”,
“scm”: “application/vnd.lotus-screencam”,
“scq”: “application/scvp-cv-request”,
“scs”: “application/scvp-cv-response”,
“scurl”: “text/vnd.curl.scurl”,
“sda”: “application/vnd.stardivision.draw”,
“sdc”: “application/vnd.stardivision.calc”,
“sdd”: “application/vnd.stardivision.impress”,
“sdkd”: “application/vnd.solent.sdkm+xml”,
“sdkm”: “application/vnd.solent.sdkm+xml”,
“sdp”: “application/sdp”,
“sdw”: “application/vnd.stardivision.writer”,
“see”: “application/vnd.seemail”,
“seed”: “application/vnd.fdsn.seed”,
“sema”: “application/vnd.sema”,
“semd”: “application/vnd.semd”,
“semf”: “application/vnd.semf”,
“ser”: “application/java-serialized-object”,
“setpay”: “application/set-payment-initiation”,
“setreg”: “application/set-registration-initiation”,
“sfd-hdstx”: “application/vnd.hydrostatix.sof-data”,
“sfs”: “application/vnd.spotfire.sfs”,
“sfv”: “text/x-sfv”,
“sgi”: “image/sgi”,
“sgl”: “application/vnd.stardivision.writer-global”,
“sgm”: “text/sgml”,
“sgml”: “text/sgml”,
“sh”: “application/x-sh”,
“shar”: “application/x-shar”,
“shf”: “application/shf+xml”,
“sid”: “image/x-mrsid-image”,
“sig”: “application/pgp-signature”,
“sil”: “audio/silk”,
“silo”: “model/mesh”,
“sis”: “application/vnd.symbian.install”,
“sisx”: “application/vnd.symbian.install”,
“sit”: “application/x-stuffit”,
“sitx”: “application/x-stuffitx”,
“skd”: “application/vnd.koan”,
“skm”: “application/vnd.koan”,
“skp”: “application/vnd.koan”,
“skt”: “application/vnd.koan”,
“sldm”: “application/vnd.ms-powerpoint.slide.macroenabled.12”,
“sldx”: “application/vnd.openxmlformats-officedocument.presentationml.slide”,
“slt”: “application/vnd.epson.salt”,
“sm”: “application/vnd.stepmania.stepchart”,
“smf”: “application/vnd.stardivision.math”,
“smi”: “application/smil+xml”,
“smil”: “application/smil+xml”,
“smv”: “video/x-smv”,
“smzip”: “application/vnd.stepmania.package”,
“snd”: “audio/basic”,
“snf”: “application/x-font-snf”,
“so”: “application/octet-stream”,
“spc”: “application/x-pkcs7-certificates”,
“spf”: “application/vnd.yamaha.smaf-phrase”,
“spl”: “application/x-futuresplash”,
“spot”: “text/vnd.in3d.spot”,
“spp”: “application/scvp-vp-response”,
“spq”: “application/scvp-vp-request”,
“spx”: “audio/ogg”,
“sql”: “application/x-sql”,
“src”: “application/x-wais-source”,
“srt”: “application/x-subrip”,
“sru”: “application/sru+xml”,
“srx”: “application/sparql-results+xml”,
“ssdl”: “application/ssdl+xml”,
“sse”: “application/vnd.kodak-descriptor”,
“ssf”: “application/vnd.epson.ssf”,
“ssml”: “application/ssml+xml”,
“st”: “application/vnd.sailingtracker.track”,
“stc”: “application/vnd.sun.xml.calc.template”,
“std”: “application/vnd.sun.xml.draw.template”,
“stf”: “application/vnd.wt.stf”,
“sti”: “application/vnd.sun.xml.impress.template”,
“stk”: “application/hyperstudio”,
“stl”: “application/vnd.ms-pki.stl”,
“str”: “application/vnd.pg.format”,
“stw”: “application/vnd.sun.xml.writer.template”,
“sub”: “text/vnd.dvb.subtitle”,
“sus”: “application/vnd.sus-calendar”,
“susp”: “application/vnd.sus-calendar”,
“sv4cpio”: “application/x-sv4cpio”,
“sv4crc”: “application/x-sv4crc”,
“svc”: “application/vnd.dvb.service”,
“svd”: “application/vnd.svd”,
“svg”: “image/svg+xml”,
“svgz”: “image/svg+xml”,
“swa”: “application/x-director”,
“swf”: “application/x-shockwave-flash”,
“swi”: “application/vnd.aristanetworks.swi”,
“sxc”: “application/vnd.sun.xml.calc”,
“sxd”: “application/vnd.sun.xml.draw”,
“sxg”: “application/vnd.sun.xml.writer.global”,
“sxi”: “application/vnd.sun.xml.impress”,
“sxm”: “application/vnd.sun.xml.math”,
“sxw”: “application/vnd.sun.xml.writer”,
“t”: “text/troff”,
“t3”: “application/x-t3vm-image”,
“taglet”: “application/vnd.mynfc”,
“tao”: “application/vnd.tao.intent-module-archive”,
“tar”: “application/x-tar”,
“tcap”: “application/vnd.3gpp2.tcap”,
“tcl”: “application/x-tcl”,
“teacher”: “application/vnd.smart.teacher”,
“tei”: “application/tei+xml”,
“teicorpus”: “application/tei+xml”,
“tex”: “application/x-tex”,
“texi”: “application/x-texinfo”,
“texinfo”: “application/x-texinfo”,
“text”: “text/plain”,
“tfi”: “application/thraud+xml”,
“tfm”: “application/x-tex-tfm”,
“tga”: “image/x-tga”,
“thmx”: “application/vnd.ms-officetheme”,
“tif”: “image/tiff”,
“tiff”: “image/tiff”,
“tmo”: “application/vnd.tmobile-livetv”,
“torrent”: “application/x-bittorrent”,
“tpl”: “application/vnd.groove-tool-template”,
“tpt”: “application/vnd.trid.tpt”,
“tr”: “text/troff”,
“tra”: “application/vnd.trueapp”,
“trm”: “application/x-msterminal”,
“tsd”: “application/timestamped-data”,
“tsv”: “text/tab-separated-values”,
“ttc”: “font/collection”,
“ttf”: “font/ttf”,
“ttl”: “text/turtle”,
“twd”: “application/vnd.simtech-mindmapper”,
“twds”: “application/vnd.simtech-mindmapper”,
“txd”: “application/vnd.genomatix.tuxedo”,
“txf”: “application/vnd.mobius.txf”,
“txt”: “text/plain”,
“u32”: “application/x-authorware-bin”,
“udeb”: “application/x-debian-package”,
“ufd”: “application/vnd.ufdl”,
“ufdl”: “application/vnd.ufdl”,
“ulw”: “audio/basic”,
“ulx”: “application/x-glulx”,
“umj”: “application/vnd.umajin”,
“unityweb”: “application/vnd.unity”,
“uoml”: “application/vnd.uoml+xml”,
“uri”: “text/uri-list”,
“uris”: “text/uri-list”,
“urls”: “text/uri-list”,
“ustar”: “application/x-ustar”,
“utz”: “application/vnd.uiq.theme”,
“uu”: “text/x-uuencode”,
“uva”: “audio/vnd.dece.audio”,
“uvd”: “application/vnd.dece.data”,
“uvf”: “application/vnd.dece.data”,
“uvg”: “image/vnd.dece.graphic”,
“uvh”: “video/vnd.dece.hd”,
“uvi”: “image/vnd.dece.graphic”,
“uvm”: “video/vnd.dece.mobile”,
“uvp”: “video/vnd.dece.pd”,
“uvs”: “video/vnd.dece.sd”,
“uvt”: “application/vnd.dece.ttml+xml”,
“uvu”: “video/vnd.uvvu.mp4”,
“uvv”: “video/vnd.dece.video”,
“uvva”: “audio/vnd.dece.audio”,
“uvvd”: “application/vnd.dece.data”,
“uvvf”: “application/vnd.dece.data”,
“uvvg”: “image/vnd.dece.graphic”,
“uvvh”: “video/vnd.dece.hd”,
“uvvi”: “image/vnd.dece.graphic”,
“uvvm”: “video/vnd.dece.mobile”,
“uvvp”: “video/vnd.dece.pd”,
“uvvs”: “video/vnd.dece.sd”,
“uvvt”: “application/vnd.dece.ttml+xml”,
“uvvu”: “video/vnd.uvvu.mp4”,
“uvvv”: “video/vnd.dece.video”,
“uvvx”: “application/vnd.dece.unspecified”,
“uvvz”: “application/vnd.dece.zip”,
“uvx”: “application/vnd.dece.unspecified”,
“uvz”: “application/vnd.dece.zip”,
“vcard”: “text/vcard”,
“vcd”: “application/x-cdlink”,
“vcf”: “text/x-vcard”,
“vcg”: “application/vnd.groove-vcard”,
“vcs”: “text/x-vcalendar”,
“vcx”: “application/vnd.vcx”,
“vis”: “application/vnd.visionary”,
“viv”: “video/vnd.vivo”,
“vob”: “video/x-ms-vob”,
“vor”: “application/vnd.stardivision.writer”,
“vox”: “application/x-authorware-bin”,
“vrml”: “model/vrml”,
“vsd”: “application/vnd.visio”,
“vsf”: “application/vnd.vsf”,
“vss”: “application/vnd.visio”,
“vst”: “application/vnd.visio”,
“vsw”: “application/vnd.visio”,
“vtu”: “model/vnd.vtu”,
“vxml”: “application/voicexml+xml”,
“w3d”: “application/x-director”,
“wad”: “application/x-doom”,
“wav”: “audio/x-wav”,
“wax”: “audio/x-ms-wax”,
“wbmp”: “image/vnd.wap.wbmp”,
“wbs”: “application/vnd.criticaltools.wbs+xml”,
“wbxml”: “application/vnd.wap.wbxml”,
“wcm”: “application/vnd.ms-works”,
“wdb”: “application/vnd.ms-works”,
“wdp”: “image/vnd.ms-photo”,
“weba”: “audio/webm”,
“webm”: “video/webm”,
“webp”: “image/webp”,
“wg”: “application/vnd.pmi.widget”,
“wgt”: “application/widget”,
“wks”: “application/vnd.ms-works”,
“wm”: “video/x-ms-wm”,
“wma”: “audio/x-ms-wma”,
“wmd”: “application/x-ms-wmd”,
“wmf”: “application/x-msmetafile”,
“wml”: “text/vnd.wap.wml”,
“wmlc”: “application/vnd.wap.wmlc”,
“wmls”: “text/vnd.wap.wmlscript”,
“wmlsc”: “application/vnd.wap.wmlscriptc”,
“wmv”: “video/x-ms-wmv”,
“wmx”: “video/x-ms-wmx”,
“wmz”: “application/x-msmetafile”,
“woff”: “font/woff”,
“woff2”: “font/woff2”,
“wpd”: “application/vnd.wordperfect”,
“wpl”: “application/vnd.ms-wpl”,
“wps”: “application/vnd.ms-works”,
“wqd”: “application/vnd.wqd”,
“wri”: “application/x-mswrite”,
“wrl”: “model/vrml”,
“wsdl”: “application/wsdl+xml”,
“wspolicy”: “application/wspolicy+xml”,
“wtb”: “application/vnd.webturbo”,
“wvx”: “video/x-ms-wvx”,
“x32”: “application/x-authorware-bin”,
“x3d”: “model/x3d+xml”,
“x3db”: “model/x3d+binary”,
“x3dbz”: “model/x3d+binary”,
“x3dv”: “model/x3d+vrml”,
“x3dvz”: “model/x3d+vrml”,
“x3dz”: “model/x3d+xml”,
“xaml”: “application/xaml+xml”,
“xap”: “application/x-silverlight-app”,
“xar”: “application/vnd.xara”,
“xbap”: “application/x-ms-xbap”,
“xbd”: “application/vnd.fujixerox.docuworks.binder”,
“xbm”: “image/x-xbitmap”,
“xdf”: “application/xcap-diff+xml”,
“xdm”: “application/vnd.syncml.dm+xml”,
“xdp”: “application/vnd.adobe.xdp+xml”,
“xdssc”: “application/dssc+xml”,
“xdw”: “application/vnd.fujixerox.docuworks”,
“xenc”: “application/xenc+xml”,
“xer”: “application/patch-ops-error+xml”,
“xfdf”: “application/vnd.adobe.xfdf”,
“xfdl”: “application/vnd.xfdl”,
“xht”: “application/xhtml+xml”,
“xhtml”: “application/xhtml+xml”,
“xhvml”: “application/xv+xml”,
“xif”: “image/vnd.xiff”,
“xla”: “application/vnd.ms-excel”,
“xlam”: “application/vnd.ms-excel.addin.macroenabled.12”,
“xlc”: “application/vnd.ms-excel”,
“xlf”: “application/x-xliff+xml”,
“xlm”: “application/vnd.ms-excel”,
“xls”: “application/vnd.ms-excel”,
“xlsb”: “application/vnd.ms-excel.sheet.binary.macroenabled.12”,
“xlsm”: “application/vnd.ms-excel.sheet.macroenabled.12”,
“xlsx”: “application/vnd.openxmlformats-officedocument.spreadsheetml.sheet”,
“xlt”: “application/vnd.ms-excel”,
“xltm”: “application/vnd.ms-excel.template.macroenabled.12”,
“xltx”: “application/vnd.openxmlformats-officedocument.spreadsheetml.template”,
“xlw”: “application/vnd.ms-excel”,
“xm”: “audio/xm”,
“xml”: “application/xml”,
“xo”: “application/vnd.olpc-sugar”,
“xop”: “application/xop+xml”,
“xpi”: “application/x-xpinstall”,
“xpl”: “application/xproc+xml”,
“xpm”: “image/x-xpixmap”,
“xpr”: “application/vnd.is-xpr”,
“xps”: “application/vnd.ms-xpsdocument”,
“xpw”: “application/vnd.intercon.formnet”,
“xpx”: “application/vnd.intercon.formnet”,
“xsl”: “application/xml”,
“xslt”: “application/xslt+xml”,
“xsm”: “application/vnd.syncml+xml”,
“xspf”: “application/xspf+xml”,
“xul”: “application/vnd.mozilla.xul+xml”,
“xvm”: “application/xv+xml”,
“xvml”: “application/xv+xml”,
“xwd”: “image/x-xwindowdump”,
“xyz”: “chemical/x-xyz”,
“xz”: “application/x-xz”,
“yang”: “application/yang”,
“yin”: “application/yin+xml”,
“z”: “application/x-compress”,
“Z”: “application/x-compress”,
“z1”: “application/x-zmachine”,
“z2”: “application/x-zmachine”,
“z3”: “application/x-zmachine”,
“z4”: “application/x-zmachine”,
“z5”: “application/x-zmachine”,
“z6”: “application/x-zmachine”,
“z7”: “application/x-zmachine”,
“z8”: “application/x-zmachine”,
“zaz”: “application/vnd.zzazz.deck+xml”,
“zip”: “application/zip”,
“zir”: “application/vnd.zul”,
“zirz”: “application/vnd.zul”,
“zmm”: “application/vnd.handheld-entertainment+xml”
}

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