Wordpress默认只有几种文件上传的类型，在使用过程中，除了常用的图片和压缩包本文格式，可能还需要其他额外的文件类型，本文将简单介绍如何新增自定义文件上传类型,并配有常用的mime和mimetype列表，方便查找。
1、修改方法
通过在主题functions.php增加自定义函数,来实现修改新增自定义文件上传类型的功能
2、修改过程
在【外观】->【主题编辑器】->【functions.php】文件的最后加上下边的代码，其中
$mime_types['obj'] = 'application/x-tgif'的['obj']和'application/x-tgif'表示文件的mime和mimetype值
function myMymeTypes(mime_types){mime_types['obj'] = 'application/x-tgif'; //Adding svg extension
return $mime_types;
}
add_filter('upload_mimes', 'myMymeTypes', 1, 1);
3、常用的mime和mimetype
常用文件的mime和mimetype的对应关系如下所示
'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',
'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',
'air'=>'application/vnd.adobe.air-application-installer-package+zip',
'ait'=>'application/vnd.dvb.ait',
'ami'=>'application/vnd.amiga.ami',
'apk'=>'application/vnd.android.package-archive',
'appcache'=>'text/cache-manifest',
'application'=>'application/x-ms-application',
'apr'=>'application/vnd.lotus-approach',
'arc'=>'application/x-freearc',
'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',
'aw'=>'application/applixware',
'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',
'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-netcdf',
'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-vm',
'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',
'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',
'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/x-msdownload',
'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/x-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',
'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',
'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',
'json'=>'application/json',
'jsonml'=>'application/jsonml+json',
'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',
'm4u'=>'video/vnd.mpegurl',
'm4v'=>'video/x-m4v',
'ma'=>'application/mathematica',
'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/vnd.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',
'mp2'=>'audio/mpeg',
'mp21'=>'application/mp21',
'mp2a'=>'audio/mpeg',
'mp3'=>'audio/mpeg',
'mp4'=>'video/mp4',
'mp4a'=>'audio/mp4',
'mp4s'=>'application/mp4',
'mp4v'=>'video/mp4',
'mpc'=>'application/vnd.mophun.certificate',
'mpe'=>'video/mpeg',
'mpeg'=>'video/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',
'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'=>'application/x-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/x-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/x-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'=>'application/pls+xml',
'pml'=>'application/vnd.ctc-posml',
'png'=>'image/png',
'pnm'=>'image/x-portable-anymap',
'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',
'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'=>'application/x-font-ttf',
'ttf'=>'application/x-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',
'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'=>'application/font-woff',
'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',
'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',
123=>'application/vnd.lotus-1-2-3',
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