android獲取MIME類型

<span style="font-family: Arial, Helvetica, sans-serif;">	常見的MIME類型</span>

	/** 
	 * MIME 列表 
	 */  
	public static final String[][] MIME_MapTable =  
	{  
	    // {後綴名, MIME類型}   
	    { ".3gp", "video/3gpp" },  
	    { ".3gpp", "video/3gpp" },  
	    { ".aac", "audio/x-mpeg" },  
	    { ".amr", "audio/x-mpeg" },  
	    { ".apk", "application/vnd.Android.package-archive" },  
	    { ".avi", "video/x-msvideo" },  
	    { ".aab", "application/x-authoware-bin" },  
	    { ".aam", "application/x-authoware-map" },  
	    { ".aas", "application/x-authoware-seg" },  
	    { ".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" },  
	    { ".asc", "text/plain" },  
	    { ".asd", "application/astound" },  
	    { ".asf", "video/x-ms-asf" },  
	    { ".asn", "application/astound" },  
	    { ".asp", "application/x-asap" },  
	    { ".asx", " video/x-ms-asf" },  
	    { ".au", "audio/basic" },  
	    { ".avb", "application/octet-stream" },  
	    { ".awb", "audio/amr-wb" },  
	    { ".bcpio", "application/x-bcpio" },  
	    { ".bld", "application/bld" },  
	    { ".bld2", "application/bld2" },  
	    { ".bpk", "application/octet-stream" },  
	    { ".bz2", "application/x-bzip2" },  
	    { ".bin", "application/octet-stream" },  
	    { ".bmp", "image/bmp" },  
	    { ".c", "text/plain" },  
	    { ".class", "application/octet-stream" },  
	    { ".conf", "text/plain" },  
	    { ".cpp", "text/plain" },  
	    { ".cal", "image/x-cals" },  
	    { ".ccn", "application/x-cnc" },  
	    { ".cco", "application/x-cocoa" },  
	    { ".cdf", "application/x-netcdf" },  
	    { ".cgi", "magnus-internal/cgi" },  
	    { ".chat", "application/x-chat" },  
	    { ".clp", "application/x-msclip" },  
	    { ".cmx", "application/x-cmx" },  
	    { ".co", "application/x-cult3d-object" },  
	    { ".cod", "image/cis-cod" },  
	    { ".cpio", "application/x-cpio" },  
	    { ".cpt", "application/mac-compactpro" },  
	    { ".crd", "application/x-mscardfile" },  
	    { ".csh", "application/x-csh" },  
	    { ".csm", "chemical/x-csml" },  
	    { ".csml", "chemical/x-csml" },  
	    { ".css", "text/css" },  
	    { ".cur", "application/octet-stream" },  
	    { ".doc", "application/msword" },  
	    { ".dcm", "x-lml/x-evm" },  
	    { ".dcr", "application/x-director" },  
	    { ".dcx", "image/x-dcx" },  
	    { ".dhtml", "text/html" },  
	    { ".dir", "application/x-director" },  
	    { ".dll", "application/octet-stream" },  
	    { ".dmg", "application/octet-stream" },  
	    { ".dms", "application/octet-stream" },  
	    { ".dot", "application/x-dot" },  
	    { ".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/x-envoy" },  
	    { ".exe", "application/octet-stream" },  
	    { ".fh4", "image/x-freehand" },  
	    { ".fh5", "image/x-freehand" },  
	    { ".fhc", "image/x-freehand" },  
	    { ".fif", "image/fif" },  
	    { ".fm", "application/x-maker" },  
	    { ".fpx", "image/x-fpx" },  
	    { ".fvi", "video/isivideo" },  
	    { ".flv", "video/x-msvideo" },  
	    { ".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" },  
	    { ".gif", "image/gif" },  
	    { ".gtar", "application/x-gtar" },  
	    { ".gz", "application/x-gzip" },  
	    { ".h", "text/plain" },  
	    { ".hdf", "application/x-hdf" },  
	    { ".hdm", "text/x-hdml" },  
	    { ".hdml", "text/x-hdml" },  
	    { ".htm", "text/html" },  
	    { ".html", "text/html" },  
	    { ".hlp", "application/winhlp" },  
	    { ".hqx", "application/mac-binhex40" },  
	    { ".hts", "text/html" },  
	    { ".ice", "x-conference/x-cooltalk" },  
	    { ".ico", "application/octet-stream" },  
	    { ".ief", "image/ief" },  
	    { ".ifm", "image/gif" },  
	    { ".ifs", "image/ifs" },  
	    { ".imy", "audio/melody" },  
	    { ".ins", "application/x-NET-Install" },  
	    { ".ips", "application/x-ipscript" },  
	    { ".ipx", "application/x-ipix" },  
	    { ".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" },  
	    { ".jnlp", "application/x-java-jnlp-file" },  
	    { ".jpe", "image/jpeg" },  
	    { ".jpz", "image/jpeg" },  
	    { ".jwc", "application/jwc" },  
	    { ".jar", "application/java-archive" },  
	    { ".java", "text/plain" },  
	    { ".jpeg", "image/jpeg" },  
	    { ".jpg", "image/jpeg" },  
	    { ".js", "application/x-javascript" },  
	    { ".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-ms-asf" },  
	    { ".lsx", "video/x-ms-asf" },  
	    { ".lzh", "application/x-lzh " },  
	    { ".m13", "application/x-msmediaview" },  
	    { ".m14", "application/x-msmediaview" },  
	    { ".m15", "audio/x-mod" },  
	    { ".m3u", "audio/x-mpegurl" },  
	    { ".m3url", "audio/x-mpegurl" },  
	    { ".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" },  
	    { ".mi", "application/x-mif" },  
	    { ".mid", "audio/midi" },  
	    { ".midi", "audio/midi" },  
	    { ".m4a", "audio/mp4a-latm" },  
	    { ".m4b", "audio/mp4a-latm" },  
	    { ".m4p", "audio/mp4a-latm" },  
	    { ".m4u", "video/vnd.mpegurl" },  
	    { ".m4v", "video/x-m4v" },  
	    { ".mov", "video/quicktime" },  
	    { ".mp2", "audio/x-mpeg" },  
	    { ".mp3", "audio/x-mpeg" },  
	    { ".mp4", "video/mp4" },  
	    { ".mpc", "application/vnd.mpohun.certificate" },  
	    { ".mpe", "video/mpeg" },  
	    { ".mpeg", "video/mpeg" },  
	    { ".mpg", "video/mpeg" },  
	    { ".mpg4", "video/mp4" },  
	    { ".mpga", "audio/mpeg" },  
	    { ".msg", "application/vnd.ms-outlook" },  
	    { ".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" },  
	    { ".movie", "video/x-sgi-movie" },  
	    { ".mpn", "application/vnd.mophun.application" },  
	    { ".mpp", "application/vnd.ms-project" },  
	    { ".mps", "application/x-mapserver" },  
	    { ".mrl", "text/x-mrml" },  
	    { ".mrm", "application/x-mrm" },  
	    { ".ms", "application/x-troff-ms" },  
	    { ".mts", "application/metastream" },  
	    { ".mtx", "application/metastream" },  
	    { ".mtz", "application/metastream" },  
	    { ".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" },  
	    { ".oda", "application/oda" },  
	    { ".oom", "application/x-AtlasMate-Plugin" },  
	    { ".ogg", "audio/ogg" },  
	    { ".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" },  
	    { ".pgm", "image/x-portable-graymap" },  
	    { ".pict", "image/x-pict" },  
	    { ".pm", "application/x-perl" },  
	    { ".pmd", "application/x-pmd" },  
	    { ".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.ms-powerpoint" },  
	    { ".pqf", "application/x-cprplayer" },  
	    { ".pqi", "application/cprplayer" },  
	    { ".prc", "application/x-prc" },  
	    { ".proxy", "application/x-ns-proxy-autoconfig" },  
	    { ".prop", "text/plain" },  
	    { ".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" },  
	    { ".ras", "image/x-cmu-raster" },  
	    { ".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" },  
	    { ".rmm", "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" },  
	    { ".rar", "application/x-rar-compressed" },  
	    { ".rc", "text/plain" },  
	    { ".rmvb", "audio/x-pn-realaudio" },  
	    { ".s3m", "audio/x-mod" },  
	    { ".s3z", "audio/x-mod" },  
	    { ".sca", "application/x-supercard" },  
	    { ".scd", "application/x-msschedule" },  
	    { ".sdf", "application/e-score" },  
	    { ".sea", "application/x-stuffit" },  
	    { ".sgm", "text/x-sgml" },  
	    { ".sgml", "text/x-sgml" },  
	    { ".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" },  
	    { ".sh", "application/x-sh" },  
	    { ".snd", "audio/basic" },  
	    { ".spc", "text/x-speech" },  
	    { ".spl", "application/futuresplash" },  
	    { ".spr", "application/x-sprite" },  
	    { ".sprite", "application/x-sprite" },  
	    { ".sdp", "application/sdp" },  
	    { ".spt", "application/x-spt" },  
	    { ".src", "application/x-wais-source" },  
	    { ".stk", "application/hyperstudio" },  
	    { ".stm", "audio/x-mod" },  
	    { ".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-tar" },  
	    { ".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" },  
	    { ".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" },  
	    { ".wax", "audio/x-ms-wax" },  
	    { ".wbmp", "image/vnd.wap.wbmp" },  
	    { ".web", "application/vnd.xara" },  
	    { ".wav", "audio/x-wav" },  
	    { ".wma", "audio/x-ms-wma" },  
	    { ".wmv", "audio/x-ms-wmv" },  
	    { ".wi", "image/wavelet" },  
	    { ".wis", "application/x-InstallShield" },  
	    { ".wm", "video/x-ms-wm" },  
	    { ".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", "video/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" },  
	    { ".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.ms-excel" },
	    { ".xlt", "application/vnd.ms-excel" },  
	    { ".xlw", "application/vnd.ms-excel" },  
	    { ".xm", "audio/x-mod" },  
	    { ".xml", "text/xml" },  
	    { ".xmz", "audio/x-mod" },  
	    { ".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" },  
	    { "", "*/*" }   
	};  
}
<pre name="code" class="java">/** 
	 * 獲取文件類型 
	 */  
	public static String getMIMEType(String filePath)  
	{  
	    String type = "*/*";  
	    String fName = filePath;  
	      
	    int dotIndex = fName.lastIndexOf(".");  
	    if (dotIndex < 0)  
	    {  
	        return type;  
	    }  
	      
	    String end = fName.substring(dotIndex, fName.length()).toLowerCase();  
	    if (end == "")  
	    {  
	        return type;  
	    }  
	      
	    for (int i = 0; i < MIME_MapTable.length; i++)  
	    {  
	        if (end.equals(MIME_MapTable[i][0]))  
	        {  
	            type = MIME_MapTable[i][1];  
	        }  
	    }  
	    return type;  
	}  



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