# created by create-mime.conf.pl ####################################################################### ## ## MimeType handling ## ------------------- ## ## https://redmine.lighttpd.net/projects/lighttpd/wiki/Mimetype_assignDetails ## ## Use the "Content-Type" extended file attribute to obtain mime type if ## possible ## ## Disabled by default ## #mimetype.use-xattr = "enable" ## ## mimetype ("Content-Type" HTTP header) mapping for static file handling ## ## The first matching suffix is used. If no mapping is found ## 'application/octet-stream' is used, and caching (etag/last-modified handling) ## is disabled to prevent clients from caching "unknown" mime types. ## ## Therefore the last mapping is: ## "" => "application/octet-stream" ## This matches all extensions and acts as default mime type, and enables ## caching for those. mimetype.assign = ( ".pcf.Z" => "application/x-font-pcf", ".tar.bz2" => "application/x-gtar-compressed", ".tar.gz" => "application/x-gtar-compressed", ".ez" => "application/andrew-inset", ".anx" => "application/annodex", ".atom" => "application/atom+xml", ".atomcat" => "application/atomcat+xml", ".atomsrv" => "application/atomserv+xml", ".lin" => "application/bbolin", ".cu" => "application/cu-seeme", ".davmount" => "application/davmount+xml", ".dcm" => "application/dicom", ".tsp" => "application/dsptype", ".es" => "application/ecmascript", ".otf" => "application/font-sfnt", ".ttf" => "application/font-sfnt", ".pfr" => "application/font-tdpfr", ".woff" => "application/font-woff", ".spl" => "application/futuresplash", ".gz" => "application/gzip", ".hta" => "application/hta", ".jar" => "application/java-archive", ".ser" => "application/java-serialized-object", ".class" => "application/java-vm", ".js" => "application/javascript", ".json" => "application/json", ".m3g" => "application/m3g", ".hqx" => "application/mac-binhex40", ".cpt" => "application/mac-compactpro", ".nb" => "application/mathematica", ".nbp" => "application/mathematica", ".mbox" => "application/mbox", ".mdb" => "application/msaccess", ".doc" => "application/msword", ".dot" => "application/msword", ".mxf" => "application/mxf", ".asn" => "application/octet-stream", ".bin" => "application/octet-stream", ".ent" => "application/octet-stream", ".oda" => "application/oda", ".opf" => "application/oebps-package+xml", ".ogx" => "application/ogg", ".one" => "application/onenote", ".onepkg" => "application/onenote", ".onetmp" => "application/onenote", ".onetoc2" => "application/onenote", ".pdf" => "application/pdf", ".pgp" => "application/pgp-encrypted", ".key" => "application/pgp-keys", ".sig" => "application/pgp-signature", ".prf" => "application/pics-rules", ".ai" => "application/postscript", ".eps" => "application/postscript", ".eps2" => "application/postscript", ".eps3" => "application/postscript", ".epsf" => "application/postscript", ".epsi" => "application/postscript", ".ps" => "application/postscript", ".rar" => "application/rar", ".rdf" => "application/rdf+xml", ".rtf" => "application/rtf", ".stl" => "application/sla", ".smi" => "application/smil+xml", ".smil" => "application/smil+xml", ".xht" => "application/xhtml+xml", ".xhtml" => "application/xhtml+xml", ".xml" => "application/xml", ".xsd" => "application/xml", ".dtd" => "application/xml-dtd", ".xsl" => "application/xslt+xml", ".xslt" => "application/xslt+xml", ".xspf" => "application/xspf+xml", ".zip" => "application/zip", ".apk" => "application/vnd.android.package-archive", ".cdy" => "application/vnd.cinderella", ".ddeb" => "application/vnd.debian.binary-package", ".deb" => "application/vnd.debian.binary-package", ".udeb" => "application/vnd.debian.binary-package", ".sfd" => "application/vnd.font-fontforge-sfd", ".kml" => "application/vnd.google-earth.kml+xml", ".kmz" => "application/vnd.google-earth.kmz", ".xul" => "application/vnd.mozilla.xul+xml", ".xlb" => "application/vnd.ms-excel", ".xls" => "application/vnd.ms-excel", ".xlt" => "application/vnd.ms-excel", ".xlam" => "application/vnd.ms-excel.addin.macroEnabled.12", ".xlsb" => "application/vnd.ms-excel.sheet.binary.macroEnabled.12", ".xlsm" => "application/vnd.ms-excel.sheet.macroEnabled.12", ".xltm" => "application/vnd.ms-excel.template.macroEnabled.12", ".eot" => "application/vnd.ms-fontobject", ".thmx" => "application/vnd.ms-officetheme", ".cat" => "application/vnd.ms-pki.seccat", ".pps" => "application/vnd.ms-powerpoint", ".ppt" => "application/vnd.ms-powerpoint", ".ppam" => "application/vnd.ms-powerpoint.addin.macroEnabled.12", ".pptm" => "application/vnd.ms-powerpoint.presentation.macroEnabled.12", ".sldm" => "application/vnd.ms-powerpoint.slide.macroEnabled.12", ".ppsm" => "application/vnd.ms-powerpoint.slideshow.macroEnabled.12", ".potm" => "application/vnd.ms-powerpoint.template.macroEnabled.12", ".docm" => "application/vnd.ms-word.document.macroEnabled.12", ".dotm" => "application/vnd.ms-word.template.macroEnabled.12", ".odc" => "application/vnd.oasis.opendocument.chart", ".odb" => "application/vnd.oasis.opendocument.database", ".odf" => "application/vnd.oasis.opendocument.formula", ".odg" => "application/vnd.oasis.opendocument.graphics", ".otg" => "application/vnd.oasis.opendocument.graphics-template", ".odi" => "application/vnd.oasis.opendocument.image", ".odp" => "application/vnd.oasis.opendocument.presentation", ".otp" => "application/vnd.oasis.opendocument.presentation-template", ".ods" => "application/vnd.oasis.opendocument.spreadsheet", ".ots" => "application/vnd.oasis.opendocument.spreadsheet-template", ".odt" => "application/vnd.oasis.opendocument.text", ".odm" => "application/vnd.oasis.opendocument.text-master", ".ott" => "application/vnd.oasis.opendocument.text-template", ".oth" => "application/vnd.oasis.opendocument.text-web", ".pptx" => "application/vnd.openxmlformats-officedocument.presentationml.presentation", ".sldx" => "application/vnd.openxmlformats-officedocument.presentationml.slide", ".ppsx" => "application/vnd.openxmlformats-officedocument.presentationml.slideshow", ".potx" => "application/vnd.openxmlformats-officedocument.presentationml.template", ".xlsx" => "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet", ".xltx" => "application/vnd.openxmlformats-officedocument.spreadsheetml.template", ".docx" => "application/vnd.openxmlformats-officedocument.wordprocessingml.document", ".dotx" => "application/vnd.openxmlformats-officedocument.wordprocessingml.template", ".cod" => "application/vnd.rim.cod", ".mmf" => "application/vnd.smaf", ".sdc" => "application/vnd.stardivision.calc", ".sds" => "application/vnd.stardivision.chart", ".sda" => "application/vnd.stardivision.draw", ".sdd" => "application/vnd.stardivision.impress", ".sdf" => "application/vnd.stardivision.math", ".sdw" => "application/vnd.stardivision.writer", ".sgl" => "application/vnd.stardivision.writer-global", ".sxc" => "application/vnd.sun.xml.calc", ".stc" => "application/vnd.sun.xml.calc.template", ".sxd" => "application/vnd.sun.xml.draw", ".std" => "application/vnd.sun.xml.draw.template", ".sxi" => "application/vnd.sun.xml.impress", ".sti" => "application/vnd.sun.xml.impress.template", ".sxm" => "application/vnd.sun.xml.math", ".sxw" => "application/vnd.sun.xml.writer", ".sxg" => "application/vnd.sun.xml.writer.global", ".stw" => "application/vnd.sun.xml.writer.template", ".sis" => "application/vnd.symbian.install", ".cap" => "application/vnd.tcpdump.pcap", ".pcap" => "application/vnd.tcpdump.pcap", ".vsd" => "application/vnd.visio", ".vss" => "application/vnd.visio", ".vst" => "application/vnd.visio", ".vsw" => "application/vnd.visio", ".wbxml" => "application/vnd.wap.wbxml", ".wmlc" => "application/vnd.wap.wmlc", ".wmlsc" => "application/vnd.wap.wmlscriptc", ".wpd" => "application/vnd.wordperfect", ".wp5" => "application/vnd.wordperfect5.1", ".wk" => "application/x-123", ".7z" => "application/x-7z-compressed", ".abw" => "application/x-abiword", ".dmg" => "application/x-apple-diskimage", ".bcpio" => "application/x-bcpio", ".torrent" => "application/x-bittorrent", ".bz2" => "application/x-bzip", ".cab" => "application/x-cab", ".cbr" => "application/x-cbr", ".cbz" => "application/x-cbz", ".cda" => "application/x-cdf", ".cdf" => "application/x-cdf", ".vcd" => "application/x-cdlink", ".pgn" => "application/x-chess-pgn", ".mph" => "application/x-comsol", ".cpio" => "application/x-cpio", ".dcr" => "application/x-director", ".dir" => "application/x-director", ".dxr" => "application/x-director", ".dms" => "application/x-dms", ".wad" => "application/x-doom", ".dvi" => "application/x-dvi", ".gsf" => "application/x-font", ".pfa" => "application/x-font", ".pfb" => "application/x-font", ".pcf" => "application/x-font-pcf", ".mm" => "application/x-freemind", ".gan" => "application/x-ganttproject", ".gnumeric" => "application/x-gnumeric", ".sgf" => "application/x-go-sgf", ".gcf" => "application/x-graphing-calculator", ".gtar" => "application/x-gtar", ".taz" => "application/x-gtar-compressed", ".tbz" => "application/x-gtar-compressed", ".tgz" => "application/x-gtar-compressed", ".hdf" => "application/x-hdf", ".hwp" => "application/x-hwp", ".ica" => "application/x-ica", ".info" => "application/x-info", ".ins" => "application/x-internet-signup", ".isp" => "application/x-internet-signup", ".iii" => "application/x-iphone", ".iso" => "application/x-iso9660-image", ".jam" => "application/x-jam", ".jnlp" => "application/x-java-jnlp-file", ".jmz" => "application/x-jmol", ".chrt" => "application/x-kchart", ".kil" => "application/x-killustrator", ".skd" => "application/x-koan", ".skm" => "application/x-koan", ".skp" => "application/x-koan", ".skt" => "application/x-koan", ".kpr" => "application/x-kpresenter", ".kpt" => "application/x-kpresenter", ".ksp" => "application/x-kspread", ".kwd" => "application/x-kword", ".kwt" => "application/x-kword", ".latex" => "application/x-latex", ".lha" => "application/x-lha", ".lyx" => "application/x-lyx", ".lzh" => "application/x-lzh", ".lzx" => "application/x-lzx", ".book" => "application/x-maker", ".fb" => "application/x-maker", ".fbdoc" => "application/x-maker", ".fm" => "application/x-maker", ".frame" => "application/x-maker", ".frm" => "application/x-maker", ".maker" => "application/x-maker", ".mif" => "application/x-mif", ".m3u8" => "application/x-mpegURL", ".wmd" => "application/x-ms-wmd", ".wmz" => "application/x-ms-wmz", ".bat" => "application/x-msdos-program", ".com" => "application/x-msdos-program", ".dll" => "application/x-msdos-program", ".exe" => "application/x-msdos-program", ".msi" => "application/x-msi", ".nc" => "application/x-netcdf", ".pac" => "application/x-ns-proxy-autoconfig", ".nwc" => "application/x-nwc", ".o" => "application/x-object", ".oza" => "application/x-oz-application", ".p7r" => "application/x-pkcs7-certreqresp", ".crl" => "application/x-pkcs7-crl", ".pyc" => "application/x-python-code", ".pyo" => "application/x-python-code", ".qgs" => "application/x-qgis", ".shp" => "application/x-qgis", ".shx" => "application/x-qgis", ".qtl" => "application/x-quicktimeplayer", ".rdp" => "application/x-rdp", ".rpm" => "application/x-redhat-package-manager", ".rss" => "application/x-rss+xml", ".rb" => "application/x-ruby", ".sce" => "application/x-scilab", ".sci" => "application/x-scilab", ".xcos" => "application/x-scilab-xcos", ".shar" => "application/x-shar", ".swf" => "application/x-shockwave-flash", ".swfl" => "application/x-shockwave-flash", ".scr" => "application/x-silverlight", ".sql" => "application/x-sql", ".sit" => "application/x-stuffit", ".sitx" => "application/x-stuffit", ".sv4cpio" => "application/x-sv4cpio", ".sv4crc" => "application/x-sv4crc", ".tar" => "application/x-tar", ".gf" => "application/x-tex-gf", ".pk" => "application/x-tex-pk", ".texi" => "application/x-texinfo", ".texinfo" => "application/x-texinfo", ".roff" => "application/x-troff", ".t" => "application/x-troff", ".tr" => "application/x-troff", ".man" => "application/x-troff-man", ".me" => "application/x-troff-me", ".ms" => "application/x-troff-ms", ".ustar" => "application/x-ustar", ".src" => "application/x-wais-source", ".wz" => "application/x-wingz", ".crt" => "application/x-x509-ca-cert", ".xcf" => "application/x-xcf", ".fig" => "application/x-xfig", ".xpi" => "application/x-xpinstall", ".xz" => "application/x-xz", ".amr" => "audio/amr", ".awb" => "audio/amr-wb", ".axa" => "audio/annodex", ".au" => "audio/basic", ".snd" => "audio/basic", ".csd" => "audio/csound", ".orc" => "audio/csound", ".sco" => "audio/csound", ".flac" => "audio/flac", ".kar" => "audio/midi", ".mid" => "audio/midi", ".midi" => "audio/midi", ".m4a" => "audio/mpeg", ".mp2" => "audio/mpeg", ".mp3" => "audio/mpeg", ".mpega" => "audio/mpeg", ".mpga" => "audio/mpeg", ".m3u" => "audio/mpegurl", ".oga" => "audio/ogg", ".ogg" => "audio/ogg", ".opus" => "audio/ogg", ".spx" => "audio/ogg", ".sid" => "audio/prs.sid", ".aif" => "audio/x-aiff", ".aifc" => "audio/x-aiff", ".aiff" => "audio/x-aiff", ".gsm" => "audio/x-gsm", ".wax" => "audio/x-ms-wax", ".wma" => "audio/x-ms-wma", ".ra" => "audio/x-realaudio", ".ram" => "audio/x-realaudio", ".rm" => "audio/x-realaudio", ".pls" => "audio/x-scpls", ".sd2" => "audio/x-sd2", ".wav" => "audio/x-wav", ".alc" => "chemical/x-alchemy", ".cac" => "chemical/x-cache", ".cache" => "chemical/x-cache", ".csf" => "chemical/x-cache-csf", ".cascii" => "chemical/x-cactvs-binary", ".cbin" => "chemical/x-cactvs-binary", ".ctab" => "chemical/x-cactvs-binary", ".cdx" => "chemical/x-cdx", ".cer" => "chemical/x-cerius", ".c3d" => "chemical/x-chem3d", ".chm" => "chemical/x-chemdraw", ".cif" => "chemical/x-cif", ".cmdf" => "chemical/x-cmdf", ".cml" => "chemical/x-cml", ".cpa" => "chemical/x-compass", ".bsd" => "chemical/x-crossfire", ".csm" => "chemical/x-csml", ".csml" => "chemical/x-csml", ".ctx" => "chemical/x-ctx", ".cef" => "chemical/x-cxf", ".cxf" => "chemical/x-cxf", ".emb" => "chemical/x-embl-dl-nucleotide", ".embl" => "chemical/x-embl-dl-nucleotide", ".spc" => "chemical/x-galactic-spc", ".gam" => "chemical/x-gamess-input", ".gamin" => "chemical/x-gamess-input", ".inp" => "chemical/x-gamess-input", ".fch" => "chemical/x-gaussian-checkpoint", ".fchk" => "chemical/x-gaussian-checkpoint", ".cub" => "chemical/x-gaussian-cube", ".gau" => "chemical/x-gaussian-input", ".gjc" => "chemical/x-gaussian-input", ".gjf" => "chemical/x-gaussian-input", ".gal" => "chemical/x-gaussian-log", ".gcg" => "chemical/x-gcg8-sequence", ".gen" => "chemical/x-genbank", ".hin" => "chemical/x-hin", ".ist" => "chemical/x-isostar", ".istr" => "chemical/x-isostar", ".dx" => "chemical/x-jcamp-dx", ".jdx" => "chemical/x-jcamp-dx", ".kin" => "chemical/x-kinemage", ".mcm" => "chemical/x-macmolecule", ".mmd" => "chemical/x-macromodel-input", ".mmod" => "chemical/x-macromodel-input", ".mol" => "chemical/x-mdl-molfile", ".rd" => "chemical/x-mdl-rdfile", ".rxn" => "chemical/x-mdl-rxnfile", ".sd" => "chemical/x-mdl-sdfile", ".tgf" => "chemical/x-mdl-tgf", ".mcif" => "chemical/x-mmcif", ".mol2" => "chemical/x-mol2", ".b" => "chemical/x-molconn-Z", ".gpt" => "chemical/x-mopac-graph", ".mop" => "chemical/x-mopac-input", ".mopcrt" => "chemical/x-mopac-input", ".mpc" => "chemical/x-mopac-input", ".zmt" => "chemical/x-mopac-input", ".moo" => "chemical/x-mopac-out", ".mvb" => "chemical/x-mopac-vib", ".prt" => "chemical/x-ncbi-asn1-ascii", ".aso" => "chemical/x-ncbi-asn1-binary", ".val" => "chemical/x-ncbi-asn1-binary", ".pdb" => "chemical/x-pdb", ".ros" => "chemical/x-rosdal", ".sw" => "chemical/x-swissprot", ".vms" => "chemical/x-vamas-iso14976", ".vmd" => "chemical/x-vmd", ".xtel" => "chemical/x-xtel", ".xyz" => "chemical/x-xyz", ".gif" => "image/gif", ".ief" => "image/ief", ".jp2" => "image/jp2", ".jpg2" => "image/jp2", ".jpe" => "image/jpeg", ".jpeg" => "image/jpeg", ".jpg" => "image/jpeg", ".jpm" => "image/jpm", ".jpf" => "image/jpx", ".jpx" => "image/jpx", ".pcx" => "image/pcx", ".png" => "image/png", ".svg" => "image/svg+xml", ".svgz" => "image/svg+xml", ".tif" => "image/tiff", ".tiff" => "image/tiff", ".djv" => "image/vnd.djvu", ".djvu" => "image/vnd.djvu", ".ico" => "image/vnd.microsoft.icon", ".wbmp" => "image/vnd.wap.wbmp", ".cr2" => "image/x-canon-cr2", ".crw" => "image/x-canon-crw", ".ras" => "image/x-cmu-raster", ".cdr" => "image/x-coreldraw", ".pat" => "image/x-coreldrawpattern", ".cdt" => "image/x-coreldrawtemplate", ".erf" => "image/x-epson-erf", ".art" => "image/x-jg", ".jng" => "image/x-jng", ".bmp" => "image/x-ms-bmp", ".nef" => "image/x-nikon-nef", ".orf" => "image/x-olympus-orf", ".psd" => "image/x-photoshop", ".pnm" => "image/x-portable-anymap", ".pbm" => "image/x-portable-bitmap", ".pgm" => "image/x-portable-graymap", ".ppm" => "image/x-portable-pixmap", ".rgb" => "image/x-rgb", ".xbm" => "image/x-xbitmap", ".xpm" => "image/x-xpixmap", ".xwd" => "image/x-xwindowdump", ".eml" => "message/rfc822", ".iges" => "model/iges", ".igs" => "model/iges", ".mesh" => "model/mesh", ".msh" => "model/mesh", ".silo" => "model/mesh", ".vrml" => "model/vrml", ".wrl" => "model/vrml", ".x3db" => "model/x3d+binary", ".x3dv" => "model/x3d+vrml", ".x3d" => "model/x3d+xml", ".appcache" => "text/cache-manifest", ".ics" => "text/calendar", ".icz" => "text/calendar", ".css" => "text/css; charset=utf-8", ".csv" => "text/csv; charset=utf-8", ".323" => "text/h323", ".htm" => "text/html", ".html" => "text/html", ".shtml" => "text/html", ".uls" => "text/iuls", ".mml" => "text/mathml", ".asc" => "text/plain; charset=utf-8", ".brf" => "text/plain; charset=utf-8", ".conf" => "text/plain; charset=utf-8", ".log" => "text/plain; charset=utf-8", ".pot" => "text/plain; charset=utf-8", ".spec" => "text/plain; charset=utf-8", ".srt" => "text/plain; charset=utf-8", ".text" => "text/plain; charset=utf-8", ".txt" => "text/plain; charset=utf-8", ".rtx" => "text/richtext", ".sct" => "text/scriptlet", ".wsc" => "text/scriptlet", ".tsv" => "text/tab-separated-values", ".tm" => "text/texmacs", ".ttl" => "text/turtle", ".vcard" => "text/vcard", ".vcf" => "text/vcard", ".jad" => "text/vnd.sun.j2me.app-descriptor", ".wml" => "text/vnd.wap.wml", ".wmls" => "text/vnd.wap.wmlscript", ".bib" => "text/x-bibtex; charset=utf-8", ".boo" => "text/x-boo; charset=utf-8", ".h++" => "text/x-c++hdr; charset=utf-8", ".hh" => "text/x-c++hdr; charset=utf-8", ".hpp" => "text/x-c++hdr; charset=utf-8", ".hxx" => "text/x-c++hdr; charset=utf-8", ".c++" => "text/x-c++src; charset=utf-8", ".cc" => "text/x-c++src; charset=utf-8", ".cpp" => "text/x-c++src; charset=utf-8", ".cxx" => "text/x-c++src; charset=utf-8", ".h" => "text/x-chdr; charset=utf-8", ".htc" => "text/x-component", ".csh" => "text/x-csh; charset=utf-8", ".c" => "text/x-csrc; charset=utf-8", ".diff" => "text/x-diff; charset=utf-8", ".patch" => "text/x-diff; charset=utf-8", ".d" => "text/x-dsrc; charset=utf-8", ".hs" => "text/x-haskell; charset=utf-8", ".java" => "text/x-java; charset=utf-8", ".ly" => "text/x-lilypond; charset=utf-8", ".lhs" => "text/x-literate-haskell; charset=utf-8", ".moc" => "text/x-moc; charset=utf-8", ".p" => "text/x-pascal; charset=utf-8", ".pas" => "text/x-pascal; charset=utf-8", ".gcd" => "text/x-pcs-gcd", ".pl" => "text/x-perl; charset=utf-8", ".pm" => "text/x-perl; charset=utf-8", ".py" => "text/x-python; charset=utf-8", ".scala" => "text/x-scala; charset=utf-8", ".etx" => "text/x-setext", ".sfv" => "text/x-sfv", ".sh" => "text/x-sh; charset=utf-8", ".tcl" => "text/x-tcl; charset=utf-8", ".tk" => "text/x-tcl; charset=utf-8", ".cls" => "text/x-tex; charset=utf-8", ".ltx" => "text/x-tex; charset=utf-8", ".sty" => "text/x-tex; charset=utf-8", ".tex" => "text/x-tex; charset=utf-8", ".vcs" => "text/x-vcalendar", ".3gp" => "video/3gpp", ".ts" => "video/MP2T", ".axv" => "video/annodex", ".dl" => "video/dl", ".dif" => "video/dv", ".dv" => "video/dv", ".fli" => "video/fli", ".gl" => "video/gl", ".mp4" => "video/mp4", ".mpe" => "video/mpeg", ".mpeg" => "video/mpeg", ".mpg" => "video/mpeg", ".ogv" => "video/ogg", ".mov" => "video/quicktime", ".qt" => "video/quicktime", ".webm" => "video/webm", ".mxu" => "video/vnd.mpegurl", ".flv" => "video/x-flv", ".lsf" => "video/x-la-asf", ".lsx" => "video/x-la-asf", ".mkv" => "video/x-matroska", ".mpv" => "video/x-matroska", ".mng" => "video/x-mng", ".asf" => "video/x-ms-asf", ".asx" => "video/x-ms-asf", ".wm" => "video/x-ms-wm", ".wmv" => "video/x-ms-wmv", ".wmx" => "video/x-ms-wmx", ".wvx" => "video/x-ms-wvx", ".avi" => "video/x-msvideo", ".movie" => "video/x-sgi-movie", ".ice" => "x-conference/x-cooltalk", ".sisx" => "x-epoc/x-sisx-app", ".vrm" => "x-world/x-vrml", "README" => "text/plain; charset=utf-8", "Makefile" => "text/x-makefile; charset=utf-8", # enable caching for unknown mime types: "" => "application/octet-stream" )