网络最基本的MP4和FLV都播放不了

1. Windows 主机系统的虚拟主机，在 主机管理控制台 可以添加系统支持的 MIME 的类型。

操作的方式：

登录 主机管理控制台 >   管理 > 站点信息 > 高级环境设置 > MIME类型设置。

MIME 类型如果不知道，请查看文档最后列出的常用类型介绍。

比如添加 pdf 类型 ：

第一个方框（文件类型）填写 .pdf ，第二个（应用程序）填写 application/pdf 。

2. Linux 系统的虚拟主机，无法在控制面板操作，需要编写伪静态规则文件添加。

2.1 找到伪静态文件 .htaccess 

FTP 显示隐藏文件  .htaccess  参考这里。

2.2 在本地编辑 .htaccess 文件添加的规则如下（这里举例是mp4，支持添加多条）

AddHandler audio/mp4 .mp4

3. 常用MIME类型介绍

 格式前面为后辍名，后面为对应的 MIME 型

例如：rar application/x-rar-compressed  表示 rar 对应的是application/x-rar-compressed 

{ “.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”},[1]

{ “.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” },