package ando.file.core import android.net.Uri import android.webkit.MimeTypeMap import ando.file.core.FileUri.getPathByUri import java.util.* /** * # File MimeType Utils * * - 1. getMimeType(str: String?) 先用`mimeTables`获取`mimeType`, 如果为空再去`android.webkit.MimeTypeMap`中找 * * - 2. getMimeType(uri: Uri?) 先用`getFilePathByUri(uri)`将`uri`转换为`path`, 再执行步骤1 */ object FileMimeType { fun getMimeType(uri: Uri?): String = uri?.use { getMimeType(getPathByUri(uri)) } ?: "application/octet-stream" /** * 根据 File Name/Path/Url 获取相应的 MimeType * * @param path eg: xxx.jpg ; xxx/xxx.jpg ; http://xxx.jpg * @return mineType "application/x-flac" , "video/3gpp" ... */ fun getMimeType(path: String?): String { val type = "application/octet-stream" if (path.isNullOrBlank()) return type val extension = MimeTypeMap.getFileExtensionFromUrl(path) val mimeType = getMimeTypeSupplement(path) ?: (MimeTypeMap.getSingleton().getMimeTypeFromExtension(extension) ?: type) FileLogger.i("FileMimeType：extension=$extension mimeType=$mimeType") return mimeType.lowercase(Locale.getDefault()) } /** * 常见的文件 MimeType * * 1. https://developer.mozilla.org/zh-CN/docs/Web/HTTP/Basics_of_HTTP/MIME_types * https://developer.mozilla.org/zh-CN/docs/Web/HTTP/Basics_of_HTTP/MIME_types/Common_types * * 2. https://www.sitepoint.com/mime-types-complete-list/ * * 3. https://github.com/broofa/mime/blob/master/types * * 4. https://github.com/zhanghai/MaterialFiles */ fun getMimeTypeSupplement(extension: String): String? = mimeTables[extension] //From https://github.com/zhanghai/MaterialFiles/ private val mimeTables = mapOf( "%" to "application/x-trash", "323" to "text/h323", "3g2" to "video/3gpp2", "3ga" to "audio/3gpp", "3gp" to "video/3gpp", "3gp2" to "video/3gpp2", "3gpp" to "video/3gpp", "3gpp2" to "video/3gpp2", "7z" to "application/x-7z-compressed", "a52" to "audio/ac3", "aac" to "audio/aac", "abw" to "application/x-abiword", "ac3" to "audio/ac3", "adt" to "audio/aac", "adts" to "audio/aac", "ai" to "application/postscript", "aif" to "audio/x-aiff", "aifc" to "audio/x-aiff", "aiff" to "audio/x-aiff", "alc" to "chemical/x-alchemy", "amr" to "audio/amr", "anx" to "application/annodex", "apk" to "application/vnd.android.package-archive", "appcache" to "text/cache-manifest", "application" to "application/x-ms-application", "art" to "image/x-jg", "arw" to "image/x-sony-arw", "asc" to "text/plain", "asf" to "video/x-ms-asf", "asn" to "chemical/x-ncbi-asn1-spec", "aso" to "chemical/x-ncbi-asn1-binary", "asx" to "video/x-ms-asf", "atom" to "application/atom+xml", "atomcat" to "application/atomcat+xml", "atomsrv" to "application/atomserv+xml", "au" to "audio/basic", "avi" to "video/avi", "awb" to "audio/amr-wb", "axa" to "audio/annodex", "axv" to "video/annodex", "b" to "chemical/x-molconn-Z", "bak" to "application/x-trash", "bat" to "application/x-msdos-program", "bcpio" to "application/x-bcpio", "bib" to "text/x-bibtex", "bin" to "application/octet-stream", "bmp" to "image/x-ms-bmp", "boo" to "text/x-boo", "book" to "application/x-maker", "brf" to "text/plain", "bsd" to "chemical/x-crossfire", "c" to "text/x-csrc", "c++" to "text/x-c++src", "c3d" to "chemical/x-chem3d", "cab" to "application/x-cab", "cac" to "chemical/x-cache", "cache" to "chemical/x-cache", "cap" to "application/vnd.tcpdump.pcap", "cascii" to "chemical/x-cactvs-binary", "cat" to "application/vnd.ms-pki.seccat", "cbin" to "chemical/x-cactvs-binary", "cbr" to "application/x-cbr", "cbz" to "application/x-cbz", "cc" to "text/x-c++src", "cda" to "application/x-cdf", "cdf" to "application/x-cdf", "cdr" to "image/x-coreldraw", "cdt" to "image/x-coreldrawtemplate", "cdx" to "chemical/x-cdx", "cdy" to "application/vnd.cinderella", "cef" to "chemical/x-cxf", "cer" to "application/pkix-cert", "chm" to "chemical/x-chemdraw", "chrt" to "application/x-kchart", "cif" to "chemical/x-cif", "class" to "application/java-vm", "cls" to "text/x-tex", "cmdf" to "chemical/x-cmdf", "cml" to "chemical/x-cml", "cod" to "application/vnd.rim.cod", "com" to "application/x-msdos-program", "cpa" to "chemical/x-compass", "cpio" to "application/x-cpio", "cpp" to "text/x-c++src", "cpt" to "image/x-corelphotopaint", "cr2" to "image/x-canon-cr2", "crl" to "application/x-pkcs7-crl", "crt" to "application/x-x509-ca-cert", "crw" to "image/x-canon-crw", "csd" to "audio/csound", "csf" to "chemical/x-cache-csf", "csh" to "text/x-csh", "csm" to "chemical/x-csml", "csml" to "chemical/x-csml", "css" to "text/css", "csv" to "text/comma-separated-values", "ctab" to "chemical/x-cactvs-binary", "ctx" to "chemical/x-ctx", "cu" to "application/cu-seeme", "cub" to "chemical/x-gaussian-cube", "cur" to "image/ico", "cxf" to "chemical/x-cxf", "cxx" to "text/x-c++src", "d" to "text/x-dsrc", "davmount" to "application/davmount+xml", "dcm" to "application/dicom", "dcr" to "application/x-director", "ddeb" to "application/vnd.debian.binary-package", "deb" to "application/x-debian-package", "deploy" to "application/octet-stream", "dfxp" to "application/ttml+xml", "dif" to "video/dv", "diff" to "text/plain", "dir" to "application/x-director", "djv" to "image/vnd.djvu", "djvu" to "image/vnd.djvu", "dl" to "video/dl", "dll" to "application/x-msdos-program", "dmg" to "application/x-apple-diskimage", "dms" to "application/x-dms", "dng" to "image/x-adobe-dng", "doc" to "application/msword", "docm" to "application/vnd.ms-word.document.macroEnabled.12", "docx" to "application/vnd.openxmlformats-officedocument.wordprocessingml.document", "dot" to "application/msword", "dotm" to "application/vnd.ms-word.template.macroEnabled.12", "dotx" to "application/vnd.openxmlformats-officedocument.wordprocessingml.template", "dv" to "video/dv", "dvi" to "application/x-dvi", "dx" to "chemical/x-jcamp-dx", "dxr" to "application/x-director", "emb" to "chemical/x-embl-dl-nucleotide", "embl" to "chemical/x-embl-dl-nucleotide", "eml" to "message/rfc822", "ent" to "chemical/x-pdb", "eot" to "application/vnd.ms-fontobject", "eps" to "application/postscript", "eps2" to "application/postscript", "eps3" to "application/postscript", "epsf" to "application/postscript", "epsi" to "application/postscript", "epub" to "application/epub+zip", "erf" to "image/x-epson-erf", "es" to "application/ecmascript", "etx" to "text/x-setext", "exe" to "application/x-msdos-program", "ez" to "application/andrew-inset", "f4a" to "audio/mp4", "f4b" to "audio/mp4", "f4p" to "audio/mp4", "f4v" to "video/mp4", "fb" to "application/x-maker", "fbdoc" to "application/x-maker", "fch" to "chemical/x-gaussian-checkpoint", "fchk" to "chemical/x-gaussian-checkpoint", "fig" to "application/x-xfig", "fl" to "application/x-android-drm-fl", "flac" to "audio/flac", "fli" to "video/fli", "flv" to "video/x-flv", "fm" to "application/x-maker", "frame" to "application/x-maker", "frm" to "application/x-maker", "gal" to "chemical/x-gaussian-log", "gam" to "chemical/x-gamess-input", "gamin" to "chemical/x-gamess-input", "gan" to "application/x-ganttproject", "gau" to "chemical/x-gaussian-input", "gcd" to "text/x-pcs-gcd", "gcf" to "application/x-graphing-calculator", "gcg" to "chemical/x-gcg8-sequence", "gen" to "chemical/x-genbank", "gf" to "application/x-tex-gf", "gif" to "image/gif", "gjc" to "chemical/x-gaussian-input", "gjf" to "chemical/x-gaussian-input", "gl" to "video/gl", "gnumeric" to "application/x-gnumeric", "gpt" to "chemical/x-mopac-graph", "gsf" to "application/x-font", "gsm" to "audio/x-gsm", "gtar" to "application/x-gtar", "gz" to "application/gzip", "h" to "text/x-chdr", "h++" to "text/x-c++hdr", "hdf" to "application/x-hdf", "heic" to "image/heic", "heics" to "image/heic-sequence", "heif" to "image/heif", "heifs" to "image/heif-sequence", "hh" to "text/x-c++hdr", "hif" to "image/heif", "hin" to "chemical/x-hin", "hpp" to "text/x-c++hdr", "hqx" to "application/mac-binhex40", "hs" to "text/x-haskell", "hta" to "application/hta", "htc" to "text/x-component", "htm" to "text/html", "html" to "text/html", "hwp" to "application/x-hwp", "hxx" to "text/x-c++hdr", "ica" to "application/x-ica", "ice" to "x-conference/x-cooltalk", "ico" to "image/x-icon", "ics" to "text/calendar", "icz" to "text/calendar", "ief" to "image/ief", "iges" to "model/iges", "igs" to "model/iges", "iii" to "application/x-iphone", "imy" to "audio/imelody", "info" to "application/x-info", "inp" to "chemical/x-gamess-input", "ins" to "application/x-internet-signup", "iso" to "application/x-iso9660-image", "isp" to "application/x-internet-signup", "ist" to "chemical/x-isostar", "istr" to "chemical/x-isostar", "jad" to "text/vnd.sun.j2me.app-descriptor", "jam" to "application/x-jam", "jar" to "application/java-archive", "java" to "text/x-java", "jdx" to "chemical/x-jcamp-dx", "jmz" to "application/x-jmol", "jng" to "image/x-jng", "jnlp" to "application/x-java-jnlp-file", "jp2" to "image/jp2", "jpe" to "image/jpeg", "jpeg" to "image/jpeg", "jpf" to "image/jpx", "jpg" to "image/jpeg", "jpg2" to "image/jp2", "jpm" to "image/jpm", "jpx" to "image/jpx", "js" to "application/javascript", "json" to "application/json", "jsonld" to "application/ld+json", "kar" to "audio/midi", "key" to "application/pgp-keys", "kil" to "application/x-killustrator", "kin" to "chemical/x-kinemage", "kml" to "application/vnd.google-earth.kml+xml", "kmz" to "application/vnd.google-earth.kmz", "kpr" to "application/x-kpresenter", "kpt" to "application/x-kpresenter", "ksp" to "application/x-kspread", "kwd" to "application/x-kword", "kwt" to "application/x-kword", "latex" to "application/x-latex", "lha" to "application/x-lha", "lhs" to "text/x-literate-haskell", "lin" to "application/bbolin", "lrc" to "application/lrc", "lsf" to "video/x-la-asf", "lsx" to "video/x-la-asf", "ltx" to "text/x-tex", "ly" to "text/x-lilypond", "lyx" to "application/x-lyx", "lzh" to "application/x-lzh", "lzx" to "application/x-lzx", "m1v" to "video/mpeg", "m2t" to "video/mpeg", "m2ts" to "video/mp2t", "m2v" to "video/mpeg", "m3g" to "application/m3g", "m3u" to "audio/x-mpegurl", "m3u8" to "audio/x-mpegurl", "m4a" to "audio/mpeg", "m4b" to "audio/mp4", "m4p" to "audio/mp4", "m4r" to "audio/mpeg", "m4v" to "video/mp4", "maker" to "application/x-maker", "man" to "application/x-troff-man", "manifest" to "application/x-ms-manifest", "markdown" to "text/markdown", "mbox" to "application/mbox", "mcif" to "chemical/x-mmcif", "mcm" to "chemical/x-macmolecule", "md" to "text/markdown", "mdb" to "application/msaccess", "me" to "application/x-troff-me", "mesh" to "model/mesh", "mid" to "audio/midi", "midi" to "audio/midi", "mif" to "application/x-mif", "mjs" to "application/javascript", "mka" to "audio/x-matroska", "mkv" to "video/x-matroska", "mm" to "application/x-freemind", "mmd" to "chemical/x-macromodel-input", "mmf" to "application/vnd.smaf", "mml" to "text/mathml", "mmod" to "chemical/x-macromodel-input", "mng" to "video/x-mng", "mobi" to "application/x-mobipocket-ebook", "moc" to "text/x-moc", "mol" to "chemical/x-mdl-molfile", "mol2" to "chemical/x-mol2", "moo" to "chemical/x-mopac-out", "mop" to "chemical/x-mopac-input", "mopcrt" to "chemical/x-mopac-input", "mov" to "video/quicktime", "movie" to "video/x-sgi-movie", "mp1" to "audio/mpeg", "mp1v" to "video/mpeg", "mp2" to "audio/mpeg", "mp2v" to "video/mpeg", "mp3" to "audio/mpeg", "mp4" to "video/mp4", "mp4v" to "video/mp4", "mpa" to "audio/mpeg", "mpc" to "chemical/x-mopac-input", "mpe" to "video/mpeg", "mpeg" to "video/mpeg", "mpeg1" to "video/mpeg", "mpeg2" to "video/mpeg", "mpeg4" to "video/mp4", "mpega" to "audio/mpeg", "mpg" to "video/mpeg", "mpga" to "audio/mpeg", "mph" to "application/x-comsol", "mpv" to "video/x-matroska", "mpv1" to "video/mpeg", "mpv2" to "video/mpeg", "ms" to "application/x-troff-ms", "msh" to "model/mesh", "msi" to "application/x-msi", "msp" to "application/octet-stream", "msu" to "application/octet-stream", "mts" to "video/mp2t", "mvb" to "chemical/x-mopac-vib", "mxf" to "application/mxf", "mxmf" to "audio/mobile-xmf", "mxu" to "video/vnd.mpegurl", "nb" to "application/mathematica", "nbp" to "application/mathematica", "nc" to "application/x-netcdf", "nef" to "image/x-nikon-nef", "nrw" to "image/x-nikon-nrw", "nwc" to "application/x-nwc", "o" to "application/x-object", "oda" to "application/oda", "odb" to "application/vnd.oasis.opendocument.database", "odc" to "application/vnd.oasis.opendocument.chart", "odf" to "application/vnd.oasis.opendocument.formula", "odg" to "application/vnd.oasis.opendocument.graphics", "odi" to "application/vnd.oasis.opendocument.image", "odm" to "application/vnd.oasis.opendocument.text-master", "odp" to "application/vnd.oasis.opendocument.presentation", "ods" to "application/vnd.oasis.opendocument.spreadsheet", "odt" to "application/vnd.oasis.opendocument.text", "oga" to "audio/ogg", "ogg" to "audio/ogg", "ogv" to "video/ogg", "ogx" to "application/ogg", "old" to "application/x-trash", "one" to "application/onenote", "onepkg" to "application/onenote", "onetmp" to "application/onenote", "onetoc2" to "application/onenote", "opf" to "application/oebps-package+xml", "opus" to "audio/ogg", "orc" to "audio/csound", "orf" to "image/x-olympus-orf", "ota" to "application/vnd.android.ota", "otf" to "font/ttf", "otg" to "application/vnd.oasis.opendocument.graphics-template", "oth" to "application/vnd.oasis.opendocument.text-web", "otp" to "application/vnd.oasis.opendocument.presentation-template", "ots" to "application/vnd.oasis.opendocument.spreadsheet-template", "ott" to "application/vnd.oasis.opendocument.text-template", "oza" to "application/x-oz-application", "p" to "text/x-pascal", "p12" to "application/x-pkcs12", "p7r" to "application/x-pkcs7-certreqresp", "pac" to "application/x-ns-proxy-autoconfig", "pas" to "text/x-pascal", "pat" to "image/x-coreldrawpattern", "patch" to "text/x-diff", "pbm" to "image/x-portable-bitmap", "pcap" to "application/vnd.tcpdump.pcap", "pcf" to "application/x-font", "pcf.Z" to "application/x-font-pcf", "pcx" to "image/pcx", "pdb" to "chemical/x-pdb", "pdf" to "application/pdf", "pef" to "image/x-pentax-pef", "pem" to "application/x-pem-file", "pfa" to "application/x-font", "pfb" to "application/x-font", "pfr" to "application/font-tdpfr", "pfx" to "application/x-pkcs12", "pgm" to "image/x-portable-graymap", "pgn" to "application/x-chess-pgn", "pgp" to "application/pgp-signature", "phps" to "text/text", "pk" to "application/x-tex-pk", "pl" to "text/x-perl", "pls" to "audio/x-scpls", "pm" to "text/x-perl", "png" to "image/png", "pnm" to "image/x-portable-anymap", "po" to "text/plain", "pot" to "application/vnd.ms-powerpoint", "potm" to "application/vnd.ms-powerpoint.template.macroEnabled.12", "potx" to "application/vnd.openxmlformats-officedocument.presentationml.template", "ppam" to "application/vnd.ms-powerpoint.addin.macroEnabled.12", "ppm" to "image/x-portable-pixmap", "pps" to "application/vnd.ms-powerpoint", "ppsm" to "application/vnd.ms-powerpoint.slideshow.macroEnabled.12", "ppsx" to "application/vnd.openxmlformats-officedocument.presentationml.slideshow", "ppt" to "application/vnd.ms-powerpoint", "pptm" to "application/vnd.ms-powerpoint.presentation.macroEnabled.12", "pptx" to "application/vnd.openxmlformats-officedocument.presentationml.presentation", "prc" to "application/x-mobipocket-ebook", "prf" to "application/pics-rules", "prt" to "chemical/x-ncbi-asn1-ascii", "ps" to "application/postscript", "psd" to "image/x-photoshop", "py" to "text/x-python", "pyc" to "application/x-python-code", "pyo" to "application/x-python-code", "qgs" to "application/x-qgis", "qt" to "video/quicktime", "qtl" to "application/x-quicktimeplayer", "ra" to "audio/x-pn-realaudio", "raf" to "image/x-fuji-raf", "ram" to "audio/x-pn-realaudio", "rar" to "application/rar", "ras" to "image/x-cmu-raster", "rb" to "application/x-ruby", "rd" to "chemical/x-mdl-rdfile", "rdf" to "application/rdf+xml", "rdp" to "application/x-rdp", "rgb" to "image/x-rgb", "rm" to "audio/x-pn-realaudio", "roff" to "application/x-troff", "ros" to "chemical/x-rosdal", "rpm" to "application/x-redhat-package-manager", "rss" to "application/rss+xml", "rtf" to "text/rtf", "rtttl" to "audio/midi", "rtx" to "audio/midi", "rw2" to "image/x-panasonic-rw2", "rxn" to "chemical/x-mdl-rxnfile", "scala" to "text/x-scala", "sce" to "application/x-scilab", "sci" to "application/x-scilab", "sco" to "audio/csound", "scr" to "application/x-silverlight", "sct" to "text/scriptlet", "sd" to "chemical/x-mdl-sdfile", "sd2" to "audio/x-sd2", "sda" to "application/vnd.stardivision.draw", "sdc" to "application/vnd.stardivision.calc", "sdd" to "application/vnd.stardivision.impress", "sdf" to "chemical/x-mdl-sdfile", "sdp" to "application/vnd.stardivision.impress", "sds" to "application/vnd.stardivision.chart", "sdw" to "application/vnd.stardivision.writer", "ser" to "application/java-serialized-object", "sfd" to "application/vnd.font-fontforge-sfd", "sfv" to "text/x-sfv", "sgf" to "application/x-go-sgf", "sgl" to "application/vnd.stardivision.writer-global", "sh" to "text/x-sh", "shar" to "application/x-shar", "shp" to "application/x-qgis", "shtml" to "text/html", "shx" to "application/x-qgis", "sid" to "audio/prs.sid", "sig" to "application/pgp-signature", "sik" to "application/x-trash", "silo" to "model/mesh", "sis" to "application/vnd.symbian.install", "sisx" to "x-epoc/x-sisx-app", "sit" to "application/x-stuffit", "sitx" to "application/x-stuffit", "skd" to "application/x-koan", "skm" to "application/x-koan", "skp" to "application/x-koan", "skt" to "application/x-koan", "sldm" to "application/vnd.ms-powerpoint.slide.macroEnabled.12", "sldx" to "application/vnd.openxmlformats-officedocument.presentationml.slide", "smf" to "audio/sp-midi", "smi" to "application/smil+xml", "smil" to "application/smil+xml", "snd" to "audio/basic", "spc" to "chemical/x-galactic-spc", "spl" to "application/x-futuresplash", "spx" to "audio/ogg", "sql" to "application/x-sql", "src" to "application/x-wais-source", "srt" to "application/x-subrip", "srw" to "image/x-samsung-srw", "stc" to "application/vnd.sun.xml.calc.template", "std" to "application/vnd.sun.xml.draw.template", "sti" to "application/vnd.sun.xml.impress.template", "stl" to "application/vnd.ms-pki.stl", "stw" to "application/vnd.sun.xml.writer.template", "sty" to "text/x-tex", "sv4cpio" to "application/x-sv4cpio", "sv4crc" to "application/x-sv4crc", "svg" to "image/svg+xml", "svgz" to "image/svg+xml", "sw" to "chemical/x-swissprot", "swf" to "application/x-shockwave-flash", "swfl" to "application/x-shockwave-flash", "sxc" to "application/vnd.sun.xml.calc", "sxd" to "application/vnd.sun.xml.draw", "sxg" to "application/vnd.sun.xml.writer.global", "sxi" to "application/vnd.sun.xml.impress", "sxm" to "application/vnd.sun.xml.math", "sxw" to "application/vnd.sun.xml.writer", "t" to "application/x-troff", "tar" to "application/x-tar", "taz" to "application/x-gtar-compressed", "tcl" to "text/x-tcl", "tex" to "text/x-tex", "texi" to "application/x-texinfo", "texinfo" to "application/x-texinfo", "text" to "text/plain", "tgf" to "chemical/x-mdl-tgf", "tgz" to "application/x-gtar-compressed", "thmx" to "application/vnd.ms-officetheme", "tif" to "image/tiff", "tiff" to "image/tiff", "tk" to "text/x-tcl", "tm" to "text/texmacs", "torrent" to "application/x-bittorrent", "tr" to "application/x-troff", "ts" to "video/mp2ts", "tsp" to "application/dsptype", "tsv" to "text/tab-separated-values", "ttc" to "font/collection", "ttf" to "font/ttf", "ttl" to "text/turtle", "ttml" to "application/ttml+xml", "txt" to "text/plain", "udeb" to "application/x-debian-package", "uls" to "text/iuls", "ustar" to "application/x-ustar", "val" to "chemical/x-ncbi-asn1-binary", "vcard" to "text/vcard", "vcd" to "application/x-cdlink", "vcf" to "text/x-vcard", "vcs" to "text/x-vcalendar", "vmd" to "chemical/x-vmd", "vms" to "chemical/x-vamas-iso14976", "vor" to "application/vnd.stardivision.writer", "vrm" to "x-world/x-vrml", "vrml" to "x-world/x-vrml", "vsd" to "application/vnd.visio", "vss" to "application/vnd.visio", "vst" to "application/vnd.visio", "vsw" to "application/vnd.visio", "wad" to "application/x-doom", "wasm" to "application/wasm", "wav" to "audio/x-wav", "wax" to "audio/x-ms-wax", "wbmp" to "image/vnd.wap.wbmp", "wbxml" to "application/vnd.wap.wbxml", "webarchive" to "application/x-webarchive", "webarchivexml" to "application/x-webarchive-xml", "webm" to "video/webm", "webp" to "image/webp", "wk" to "application/x-123", "wm" to "video/x-ms-wm", "wma" to "audio/x-ms-wma", "wmd" to "application/x-ms-wmd", "wml" to "text/vnd.wap.wml", "wmlc" to "application/vnd.wap.wmlc", "wmls" to "text/vnd.wap.wmlscript", "wmlsc" to "application/vnd.wap.wmlscriptc", "wmv" to "video/x-ms-wmv", "wmx" to "video/x-ms-wmx", "wmz" to "application/x-ms-wmz", "woff" to "font/woff", "woff2" to "font/woff2", "wp5" to "application/vnd.wordperfect5.1", "wpd" to "application/vnd.wordperfect", "wpl" to "application/vnd.ms-wpl", "wrf" to "video/x-webex", "wrl" to "x-world/x-vrml", "wsc" to "text/scriptlet", "wvx" to "video/x-ms-wvx", "wz" to "application/x-wingz", "x3d" to "model/x3d+xml", "x3db" to "model/x3d+binary", "x3dv" to "model/x3d+vrml", "xbm" to "image/x-xbitmap", "xcf" to "application/x-xcf", "xcos" to "application/x-scilab-xcos", "xht" to "application/xhtml+xml", "xhtml" to "application/xhtml+xml", "xlam" to "application/vnd.ms-excel.addin.macroEnabled.12", "xlb" to "application/vnd.ms-excel", "xls" to "application/vnd.ms-excel", "xlsb" to "application/vnd.ms-excel.sheet.binary.macroEnabled.12", "xlsm" to "application/vnd.ms-excel.sheet.macroEnabled.12", "xlsx" to "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet", "xlt" to "application/vnd.ms-excel", "xltm" to "application/vnd.ms-excel.template.macroEnabled.12", "xltx" to "application/vnd.openxmlformats-officedocument.spreadsheetml.template", "xmf" to "audio/midi", "xml" to "text/xml", "xpi" to "application/x-xpinstall", "xpm" to "image/x-xpixmap", "xsd" to "application/xml", "xsl" to "application/xslt+xml", "xslt" to "application/xslt+xml", "xspf" to "application/xspf+xml", "xtel" to "chemical/x-xtel", "xul" to "application/vnd.mozilla.xul+xml", "xwd" to "image/x-xwindowdump", "xyz" to "chemical/x-xyz", "xz" to "application/x-xz", "yt" to "video/vnd.youtube.yt", "zip" to "application/zip", "zmt" to "chemical/x-mopac-input", "~" to "application/x-trash" ) }