常見的mimi類型 ``` { ".323":"text/h323" , ? ".3gp":"video/3gpp" , ? ".aab":"application/x-authoware-bin" , ? ".aam":"application/x-authoware-map" , ? ".aas":"application/x-authoware-seg" , ? ".acx":"application/internet-property-stream" , ? ".ai":"application/postscript" , ? ".aif":"audio/x-aiff" , ? ".aifc":"audio/x-aiff" , ? ".aiff":"audio/x-aiff" , ? ".als":"audio/X-Alpha5" , ? ".amc":"application/x-mpeg" , ? ".ani":"application/octet-stream" , ? ".apk":"application/vnd.android.package-archive" , ? ".asc":"text/plain" , ? ".asd":"application/astound" , ? ".asf":"video/x-ms-asf" , ? ".asn":"application/astound" , ? ".asp":"application/x-asap" , ? ".asr":"video/x-ms-asf" , ? ".asx":"video/x-ms-asf" , ? ".au":"audio/basic" , ? ".avb":"application/octet-stream" , ? ".avi":"video/x-msvideo" , ? ".awb":"audio/amr-wb" , ? ".axs":"application/olescript" , ? ".bas":"text/plain" , ? ".bcpio":"application/x-bcpio" , ? ".bin ":"application/octet-stream" , ? ".bld":"application/bld" , ? ".bld2":"application/bld2" , ? ".bmp":"image/bmp" , ? ".bpk":"application/octet-stream" , ? ".bz2":"application/x-bzip2" , ? ".c":"text/plain" , ? ".cal":"image/x-cals" , ? ".cat":"application/vnd.ms-pkiseccat" , ? ".ccn":"application/x-cnc" , ? ".cco":"application/x-cocoa" , ? ".cdf":"application/x-cdf" , ? ".cer":"application/x-x509-ca-cert" , ? ".cgi":"magnus-internal/cgi" , ? ".chat":"application/x-chat" , ? ".class":"application/octet-stream" , ? ".clp":"application/x-msclip" , ? ".cmx":"image/x-cmx" , ? ".co":"application/x-cult3d-object" , ? ".cod":"image/cis-cod" , ? ".conf":"text/plain" , ? ".cpio":"application/x-cpio" , ? ".cpp":"text/plain" , ? ".cpt":"application/mac-compactpro" , ? ".crd":"application/x-mscardfile" , ? ".crl":"application/pkix-crl" , ? ".crt":"application/x-x509-ca-cert" , ? ".csh":"application/x-csh" , ? ".csm":"chemical/x-csml" , ? ".csml":"chemical/x-csml" , ? ".css":"text/css" , ? ".cur":"application/octet-stream" , ? ".dcm":"x-lml/x-evm" , ? ".dcr":"application/x-director" , ? ".dcx":"image/x-dcx" , ? ".der":"application/x-x509-ca-cert" , ? ".dhtml":"text/html" , ? ".dir":"application/x-director" , ? ".dll":"application/x-msdownload" , ? ".dmg":"application/octet-stream" , ? ".dms":"application/octet-stream" , ? ".doc":"application/msword" , ? ".docx":"application/vnd.openxmlformats-officedocument.wordprocessingml.document" , ? ".dot":"application/msword" , ? ".dvi":"application/x-dvi" , ? ".dwf":"drawing/x-dwf" , ? ".dwg":"application/x-autocad" , ? ".dxf":"application/x-autocad" , ? ".dxr":"application/x-director" , ? ".ebk":"application/x-expandedbook" , ? ".emb":"chemical/x-embl-dl-nucleotide" , ? ".embl":"chemical/x-embl-dl-nucleotide" , ? ".eps":"application/postscript" , ? ".epub":"application/epub+zip" , ? ".eri":"image/x-eri" , ? ".es":"audio/echospeech" , ? ".esl":"audio/echospeech" , ? ".etc":"application/x-earthtime" , ? ".etx":"text/x-setext" , ? ".evm":"x-lml/x-evm" , ? ".evy":"application/envoy" , ? ".exe":"application/octet-stream" , ? ".fh4":"image/x-freehand" , ? ".fh5":"image/x-freehand" , ? ".fhc":"image/x-freehand" , ? ".fif":"application/fractals" , ? ".flr":"x-world/x-vrml" , ? ".flv":"flv-application/octet-stream" , ? ".fm":"application/x-maker" , ? ".fpx":"image/x-fpx" , ? ".fvi":"video/isivideo" , ? ".gau":"chemical/x-gaussian-input" , ? ".gca":"application/x-gca-compressed" , ? ".gdb":"x-lml/x-gdb" , ? ".gif":"image/gif" , ? ".gps":"application/x-gps" , ? ".gtar":"application/x-gtar" , ? ".gz":"application/x-gzip" , ? ".h":"text/plain" , ? ".hdf":"application/x-hdf" , ? ".hdm":"text/x-hdml" , ? ".hdml":"text/x-hdml" , ? ".hlp":"application/winhlp" , ? ".hqx":"application/mac-binhex40" , ? ".hta":"application/hta" , ? ".htc":"text/x-component" , ? ".htm":"text/html" , ? ".html":"text/html" , ? ".hts":"text/html" , ? ".htt":"text/webviewhtml" , ? ".ice":"x-conference/x-cooltalk" , ? ".ico":"image/x-icon" , ? ".ief":"image/ief" , ? ".ifm":"image/gif" , ? ".ifs":"image/ifs" , ? ".iii":"application/x-iphone" , ? ".imy":"audio/melody" , ? ".ins":"application/x-internet-signup" , ? ".ips":"application/x-ipscript" , ? ".ipx":"application/x-ipix" , ? ".isp":"application/x-internet-signup" , ? ".it":"audio/x-mod" , ? ".itz":"audio/x-mod" , ? ".ivr":"i-world/i-vrml" , ? ".j2k":"image/j2k" , ? ".jad":"text/vnd.sun.j2me.app-descriptor" , ? ".jam":"application/x-jam" , ? ".jar":"application/java-archive" , ? ".java":"text/plain" , ? ".jfif":"image/pipeg" , ? ".jnlp":"application/x-java-jnlp-file" , ? ".jpe":"image/jpeg" , ? ".jpeg":"image/jpeg" , ? ".jpg":"image/jpeg" , ? ".jpz":"image/jpeg" , ? ".js":"application/x-javascript" , ? ".jwc":"application/jwc" , ? ".kjx":"application/x-kjx" , ? ".lak":"x-lml/x-lak" , ? ".latex":"application/x-latex" , ? ".lcc":"application/fastman" , ? ".lcl":"application/x-digitalloca" , ? ".lcr":"application/x-digitalloca" , ? ".lgh":"application/lgh" , ? ".lha":"application/octet-stream" , ? ".lml":"x-lml/x-lml" , ? ".lmlpack":"x-lml/x-lmlpack" , ? ".log":"text/plain" , ? ".lsf":"video/x-la-asf" , ? ".lsx":"video/x-la-asf" , ? ".lzh":"application/octet-stream" , ? ".m13":"application/x-msmediaview" , ? ".m14":"application/x-msmediaview" , ? ".m15":"audio/x-mod" , ? ".m3u":"audio/x-mpegurl" , ? ".m3url":"audio/x-mpegurl" , ? ".m4a":"audio/mp4a-latm" , ? ".m4b":"audio/mp4a-latm" , ? ".m4p":"audio/mp4a-latm" , ? ".m4u":"video/vnd.mpegurl" , ? ".m4v":"video/x-m4v" , ? ".ma1":"audio/ma1" , ? ".ma2":"audio/ma2" , ? ".ma3":"audio/ma3" , ? ".ma5":"audio/ma5" , ? ".man":"application/x-troff-man" , ? ".map":"magnus-internal/imagemap" , ? ".mbd":"application/mbedlet" , ? ".mct":"application/x-mascot" , ? ".mdb":"application/x-msaccess" , ? ".mdz":"audio/x-mod" , ? ".me":"application/x-troff-me" , ? ".mel":"text/x-vmel" , ? ".mht":"message/rfc822" , ? ".mhtml":"message/rfc822" , ? ".mi":"application/x-mif" , ? ".mid":"audio/mid" , ? ".midi":"audio/midi" , ? ".mif":"application/x-mif" , ? ".mil":"image/x-cals" , ? ".mio":"audio/x-mio" , ? ".mmf":"application/x-skt-lbs" , ? ".mng":"video/x-mng" , ? ".mny":"application/x-msmoney" , ? ".moc":"application/x-mocha" , ? ".mocha":"application/x-mocha" , ? ".mod":"audio/x-mod" , ? ".mof":"application/x-yumekara" , ? ".mol":"chemical/x-mdl-molfile" , ? ".mop":"chemical/x-mopac-input" , ? ".mov":"video/quicktime" , ? ".movie":"video/x-sgi-movie" , ? ".mp2":"video/mpeg" , ? ".mp3":"audio/mpeg" , ? ".mp4":"video/mp4" , ? ".mpa":"video/mpeg" , ? ".mpc":"application/vnd.mpohun.certificate" , ? ".mpe":"video/mpeg" , ? ".mpeg":"video/mpeg" , ? ".mpg":"video/mpeg" , ? ".mpg4":"video/mp4" , ? ".mpga":"audio/mpeg" , ? ".mpn":"application/vnd.mophun.application" , ? ".mpp":"application/vnd.ms-project" , ? ".mps":"application/x-mapserver" , ? ".mpv2":"video/mpeg" , ? ".mrl":"text/x-mrml" , ? ".mrm":"application/x-mrm" , ? ".ms":"application/x-troff-ms" , ? ".msg":"application/vnd.ms-outlook" , ? ".mts":"application/metastream" , ? ".mtx":"application/metastream" , ? ".mtz":"application/metastream" , ? ".mvb":"application/x-msmediaview" , ? ".mzv":"application/metastream" , ? ".nar":"application/zip" , ? ".nbmp":"image/nbmp" , ? ".nc":"application/x-netcdf" , ? ".ndb":"x-lml/x-ndb" , ? ".ndwn":"application/ndwn" , ? ".nif":"application/x-nif" , ? ".nmz":"application/x-scream" , ? ".nokia-op-logo":"image/vnd.nok-oplogo-color" , ? ".npx":"application/x-netfpx" , ? ".nsnd":"audio/nsnd" , ? ".nva":"application/x-neva1" , ? ".nws":"message/rfc822" , ? ".oda":"application/oda" , ? ".ogg":"audio/ogg" , ? ".oom":"application/x-AtlasMate-Plugin" , ? ".p10":"application/pkcs10" , ? ".p12":"application/x-pkcs12" , ? ".p7b":"application/x-pkcs7-certificates" , ? ".p7c":"application/x-pkcs7-mime" , ? ".p7m":"application/x-pkcs7-mime" , ? ".p7r":"application/x-pkcs7-certreqresp" , ? ".p7s":"application/x-pkcs7-signature" , ? ".pac":"audio/x-pac" , ? ".pae":"audio/x-epac" , ? ".pan":"application/x-pan" , ? ".pbm":"image/x-portable-bitmap" , ? ".pcx":"image/x-pcx" , ? ".pda":"image/x-pda" , ? ".pdb":"chemical/x-pdb" , ? ".pdf":"application/pdf" , ? ".pfr":"application/font-tdpfr" , ? ".pfx":"application/x-pkcs12" , ? ".pgm":"image/x-portable-graymap" , ? ".pict":"image/x-pict" , ? ".pko":"application/ynd.ms-pkipko" , ? ".pm":"application/x-perl" , ? ".pma":"application/x-perfmon" , ? ".pmc":"application/x-perfmon" , ? ".pmd":"application/x-pmd" , ? ".pml":"application/x-perfmon" , ? ".pmr":"application/x-perfmon" , ? ".pmw":"application/x-perfmon" , ? ".png":"image/png" , ? ".pnm":"image/x-portable-anymap" , ? ".pnz":"image/png" , ? ".pot,":"application/vnd.ms-powerpoint" , ? ".ppm":"image/x-portable-pixmap" , ? ".pps":"application/vnd.ms-powerpoint" , ? ".ppt":"application/vnd.ms-powerpoint" , ? ".pptx":"application/vnd.openxmlformats-officedocument.presentationml.presentation" , ? ".pqf":"application/x-cprplayer" , ? ".pqi":"application/cprplayer" , ? ".prc":"application/x-prc" , ? ".prf":"application/pics-rules" , ? ".prop":"text/plain" , ? ".proxy":"application/x-ns-proxy-autoconfig" , ? ".ps":"application/postscript" , ? ".ptlk":"application/listenup" , ? ".pub":"application/x-mspublisher" , ? ".pvx":"video/x-pv-pvx" , ? ".qcp":"audio/vnd.qcelp" , ? ".qt":"video/quicktime" , ? ".qti":"image/x-quicktime" , ? ".qtif":"image/x-quicktime" , ? ".r3t":"text/vnd.rn-realtext3d" , ? ".ra":"audio/x-pn-realaudio" , ? ".ram":"audio/x-pn-realaudio" , ? ".rar":"application/octet-stream" , ? ".ras":"image/x-cmu-raster" , ? ".rc":"text/plain" , ? ".rdf":"application/rdf+xml" , ? ".rf":"image/vnd.rn-realflash" , ? ".rgb":"image/x-rgb" , ? ".rlf":"application/x-richlink" , ? ".rm":"audio/x-pn-realaudio" , ? ".rmf":"audio/x-rmf" , ? ".rmi":"audio/mid" , ? ".rmm":"audio/x-pn-realaudio" , ? ".rmvb":"audio/x-pn-realaudio" , ? ".rnx":"application/vnd.rn-realplayer" , ? ".roff":"application/x-troff" , ? ".rp":"image/vnd.rn-realpix" , ? ".rpm":"audio/x-pn-realaudio-plugin" , ? ".rt":"text/vnd.rn-realtext" , ? ".rte":"x-lml/x-gps" , ? ".rtf":"application/rtf" , ? ".rtg":"application/metastream" , ? ".rtx":"text/richtext" , ? ".rv":"video/vnd.rn-realvideo" , ? ".rwc":"application/x-rogerwilco" , ? ".s3m":"audio/x-mod" , ? ".s3z":"audio/x-mod" , ? ".sca":"application/x-supercard" , ? ".scd":"application/x-msschedule" , ? ".sct":"text/scriptlet" , ? ".sdf":"application/e-score" , ? ".sea":"application/x-stuffit" , ? ".setpay":"application/set-payment-initiation" , ? ".setreg":"application/set-registration-initiation" , ? ".sgm":"text/x-sgml" , ? ".sgml":"text/x-sgml" , ? ".sh":"application/x-sh" , ? ".shar":"application/x-shar" , ? ".shtml":"magnus-internal/parsed-html" , ? ".shw":"application/presentations" , ? ".si6":"image/si6" , ? ".si7":"image/vnd.stiwap.sis" , ? ".si9":"image/vnd.lgtwap.sis" , ? ".sis":"application/vnd.symbian.install" , ? ".sit":"application/x-stuffit" , ? ".skd":"application/x-Koan" , ? ".skm":"application/x-Koan" , ? ".skp":"application/x-Koan" , ? ".skt":"application/x-Koan" , ? ".slc":"application/x-salsa" , ? ".smd":"audio/x-smd" , ? ".smi":"application/smil" , ? ".smil":"application/smil" , ? ".smp":"application/studiom" , ? ".smz":"audio/x-smd" , ? ".snd":"audio/basic" , ? ".spc":"application/x-pkcs7-certificates" , ? ".spl":"application/futuresplash" , ? ".spr":"application/x-sprite" , ? ".sprite":"application/x-sprite" , ? ".sdp":"application/sdp" , ? ".spt":"application/x-spt" , ? ".src":"application/x-wais-source" , ? ".sst":"application/vnd.ms-pkicertstore" , ? ".stk":"application/hyperstudio" , ? ".stl":"application/vnd.ms-pkistl" , ? ".stm":"text/html" , ? ".svg":"image/svg+xml" , ? ".sv4cpio":"application/x-sv4cpio" , ? ".sv4crc":"application/x-sv4crc" , ? ".svf":"image/vnd" , ? ".svg":"image/svg+xml" , ? ".svh":"image/svh" , ? ".svr":"x-world/x-svr" , ? ".swf":"application/x-shockwave-flash" , ? ".swfl":"application/x-shockwave-flash" , ? ".t":"application/x-troff" , ? ".tad":"application/octet-stream" , ? ".talk":"text/x-speech" , ? ".tar":"application/x-tar" , ? ".taz":"application/x-tar" , ? ".tbp":"application/x-timbuktu" , ? ".tbt":"application/x-timbuktu" , ? ".tcl":"application/x-tcl" , ? ".tex":"application/x-tex" , ? ".texi":"application/x-texinfo" , ? ".texinfo":"application/x-texinfo" , ? ".tgz":"application/x-compressed" , ? ".thm":"application/vnd.eri.thm" , ? ".tif":"image/tiff" , ? ".tiff":"image/tiff" , ? ".tki":"application/x-tkined" , ? ".tkined":"application/x-tkined" , ? ".toc":"application/toc" , ? ".toy":"image/toy" , ? ".tr":"application/x-troff" , ? ".trk":"x-lml/x-gps" , ? ".trm":"application/x-msterminal" , ? ".tsi":"audio/tsplayer" , ? ".tsp":"application/dsptype" , ? ".tsv":"text/tab-separated-values" , ? ".ttf":"application/octet-stream" , ? ".ttz":"application/t-time" , ? ".txt":"text/plain" , ? ".uls":"text/iuls" , ? ".ult":"audio/x-mod" , ? ".ustar":"application/x-ustar" , ? ".uu":"application/x-uuencode" , ? ".uue":"application/x-uuencode" , ? ".vcd":"application/x-cdlink" , ? ".vcf":"text/x-vcard" , ? ".vdo":"video/vdo" , ? ".vib":"audio/vib" , ? ".viv":"video/vivo" , ? ".vivo":"video/vivo" , ? ".vmd":"application/vocaltec-media-desc" , ? ".vmf":"application/vocaltec-media-file" , ? ".vmi":"application/x-dreamcast-vms-info" , ? ".vms":"application/x-dreamcast-vms" , ? ".vox":"audio/voxware" , ? ".vqe":"audio/x-twinvq-plugin" , ? ".vqf":"audio/x-twinvq" , ? ".vql":"audio/x-twinvq" , ? ".vre":"x-world/x-vream" , ? ".vrml":"x-world/x-vrml" , ? ".vrt":"x-world/x-vrt" , ? ".vrw":"x-world/x-vream" , ? ".vts":"workbook/formulaone" , ? ".wav":"audio/x-wav" , ? ".wax":"audio/x-ms-wax" , ? ".wbmp":"image/vnd.wap.wbmp" , ? ".wcm":"application/vnd.ms-works" , ? ".wdb":"application/vnd.ms-works" , ? ".web":"application/vnd.xara" , ? ".wi":"image/wavelet" , ? ".wis":"application/x-InstallShield" , ? ".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" , ? ".wmlscript":"text/vnd.wap.wmlscript" , ? ".wmv":"audio/x-ms-wmv" , ? ".wmx":"video/x-ms-wmx" , ? ".wmz":"application/x-ms-wmz" , ? ".wpng":"image/x-up-wpng" , ? ".wps":"application/vnd.ms-works" , ? ".wpt":"x-lml/x-gps" , ? ".wri":"application/x-mswrite" , ? ".wrl":"x-world/x-vrml" , ? ".wrz":"x-world/x-vrml" , ? ".ws":"text/vnd.wap.wmlscript" , ? ".wsc":"application/vnd.wap.wmlscriptc" , ? ".wv":"video/wavelet" , ? ".wvx":"video/x-ms-wvx" , ? ".wxl":"application/x-wxl" , ? ".x-gzip":"application/x-gzip" , ? ".xaf":"x-world/x-vrml" , ? ".xar":"application/vnd.xara" , ? ".xbm":"image/x-xbitmap" , ? ".xdm":"application/x-xdma" , ? ".xdma":"application/x-xdma" , ? ".xdw":"application/vnd.fujixerox.docuworks" , ? ".xht":"application/xhtml+xml" , ? ".xhtm":"application/xhtml+xml" , ? ".xhtml":"application/xhtml+xml" , ? ".xla":"application/vnd.ms-excel" , ? ".xlc":"application/vnd.ms-excel" , ? ".xll":"application/x-excel" , ? ".xlm":"application/vnd.ms-excel" , ? ".xls":"application/vnd.ms-excel" , ? ".xlsx":"application/vnd.openxmlformats-officedocument.spreadsheetml.sheet" , ? ".xlt":"application/vnd.ms-excel" , ? ".xlw":"application/vnd.ms-excel" , ? ".xm":"audio/x-mod" , ? ".xml":"text/plain", ? ".xml":"application/xml", ? ".xmz":"audio/x-mod" , ? ".xof":"x-world/x-vrml" , ? ".xpi":"application/x-xpinstall" , ? ".xpm":"image/x-xpixmap" , ? ".xsit":"text/xml" , ? ".xsl":"text/xml" , ? ".xul":"text/xul" , ? ".xwd":"image/x-xwindowdump" , ? ".xyz":"chemical/x-pdb" , ? ".yz1":"application/x-yz1" , ? ".z":"application/x-compress" , ? ".zac":"application/x-zaurus-zac" , ? ".zip":"application/zip" , ? ".json":"application/json" } ```