Android 中的MimeType与MimeTypeMap

Android中MimeType的用途

                Intent-Filter中的<data>有一个mimeType . 它的作用是告诉Android系统本Activity可以处理的文件的类型。如设置为 “text/plain”表示可以处理“.txt”文件。

MimeTypeMap类

                MimeTypeMap类是专门处理mimeType的类。

类说明以及方法如下:

Class Overview

Two-way map that maps MIME-types to file extensions and vice versa.

Summary

Public Methods

String

getExtensionFromMimeType(String mimeType)

Return the registered extension for the given MIME type.

static String

getFileExtensionFromUrl(String url)

Returns the file extension or an empty string iff there is no extension.

String

getMimeTypeFromExtension(String extension)

Return the MIME type for the given extension.

static MimeTypeMap

getSingleton()

Get the singleton instance of MimeTypeMap.

boolean

hasExtension(String extension)

Return true if the given extension has a registered MIME type.

boolean

hasMimeType(String mimeType)

Return true if the given MIME type has an entry in the map.

MimeTypeMap类是单例模式的,既没有公有的构造方法。使用getSinglton()方法获得MimeTypeMap对象:

       MimeTypeMap mimeTypeMap = MimeTypeMap.getSingleton();

示例:

public class MainActivity extends Activity {

      private String tag = "MainActivity";

     

    @Override

    public void onCreate(Bundle savedInstanceState) {

        super.onCreate(savedInstanceState);

        setContentView(R.layout.main);

        System.out.println(111);

        MimeTypeMap mimeTypeMap = MimeTypeMap.getSingleton();

       

        //MimeTypeMap中是否有txt的MimeType

        System.out.println(mimeTypeMap.hasExtension("txt"));

       

        System.out.println(mimeTypeMap.hasMimeType("text/html"));

        //获得txt文件类型的MimeType

        String extension = mimeTypeMap.getMimeTypeFromExtension("txt");

        System.out.println(extension);

    }

}

从MimeTypeMap源码中可以看到Android2.2支持的文件类型:

                                sMimeTypeMap.loadEntry("application/andrew-inset", "ez");

            sMimeTypeMap.loadEntry("application/dsptype", "tsp");

            sMimeTypeMap.loadEntry("application/futuresplash", "spl");

            sMimeTypeMap.loadEntry("application/hta", "hta");

            sMimeTypeMap.loadEntry("application/mac-binhex40", "hqx");

            sMimeTypeMap.loadEntry("application/mac-compactpro", "cpt");

            sMimeTypeMap.loadEntry("application/mathematica", "nb");

            sMimeTypeMap.loadEntry("application/msaccess", "mdb");

            sMimeTypeMap.loadEntry("application/oda", "oda");

            sMimeTypeMap.loadEntry("application/ogg", "ogg");

            sMimeTypeMap.loadEntry("application/pdf", "pdf");

            sMimeTypeMap.loadEntry("application/pgp-keys", "key");

            sMimeTypeMap.loadEntry("application/pgp-signature", "pgp");

            sMimeTypeMap.loadEntry("application/pics-rules", "prf");

            sMimeTypeMap.loadEntry("application/rar", "rar");

            sMimeTypeMap.loadEntry("application/rdf+xml", "rdf");

            sMimeTypeMap.loadEntry("application/rss+xml", "rss");

            sMimeTypeMap.loadEntry("application/zip", "zip");

            sMimeTypeMap.loadEntry("application/vnd.android.package-archive",

                    "apk");

            sMimeTypeMap.loadEntry("application/vnd.cinderella", "cdy");

            sMimeTypeMap.loadEntry("application/vnd.ms-pki.stl", "stl");

            sMimeTypeMap.loadEntry(

                    "application/vnd.oasis.opendocument.database", "odb");

            sMimeTypeMap.loadEntry(

                    "application/vnd.oasis.opendocument.formula", "odf");

            sMimeTypeMap.loadEntry(

                    "application/vnd.oasis.opendocument.graphics", "odg");

            sMimeTypeMap.loadEntry(

                    "application/vnd.oasis.opendocument.graphics-template",

                    "otg");

            sMimeTypeMap.loadEntry(

                    "application/vnd.oasis.opendocument.image", "odi");

            sMimeTypeMap.loadEntry(

                    "application/vnd.oasis.opendocument.spreadsheet", "ods");

            sMimeTypeMap.loadEntry(

                    "application/vnd.oasis.opendocument.spreadsheet-template",

                    "ots");

            sMimeTypeMap.loadEntry(

                    "application/vnd.oasis.opendocument.text", "odt");

            sMimeTypeMap.loadEntry(

                    "application/vnd.oasis.opendocument.text-master", "odm");

            sMimeTypeMap.loadEntry(

                    "application/vnd.oasis.opendocument.text-template", "ott");

            sMimeTypeMap.loadEntry(

                    "application/vnd.oasis.opendocument.text-web", "oth");

            sMimeTypeMap.loadEntry("application/msword", "doc");

            sMimeTypeMap.loadEntry("application/msword", "dot");

            sMimeTypeMap.loadEntry(

                    "application/vnd.openxmlformats-officedocument.wordprocessingml.document",

                    "docx");

            sMimeTypeMap.loadEntry(

                    "application/vnd.openxmlformats-officedocument.wordprocessingml.template",

                    "dotx");

            sMimeTypeMap.loadEntry("application/vnd.ms-excel", "xls");

            sMimeTypeMap.loadEntry("application/vnd.ms-excel", "xlt");

            sMimeTypeMap.loadEntry(

                    "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet",

                    "xlsx");

            sMimeTypeMap.loadEntry(

                    "application/vnd.openxmlformats-officedocument.spreadsheetml.template",

                    "xltx");

            sMimeTypeMap.loadEntry("application/vnd.ms-powerpoint", "ppt");

            sMimeTypeMap.loadEntry("application/vnd.ms-powerpoint", "pot");

            sMimeTypeMap.loadEntry("application/vnd.ms-powerpoint", "pps");

            sMimeTypeMap.loadEntry(

                    "application/vnd.openxmlformats-officedocument.presentationml.presentation",

                    "pptx");

            sMimeTypeMap.loadEntry(

                    "application/vnd.openxmlformats-officedocument.presentationml.template",

                    "potx");

            sMimeTypeMap.loadEntry(

                    "application/vnd.openxmlformats-officedocument.presentationml.slideshow",

                    "ppsx");

            sMimeTypeMap.loadEntry("application/vnd.rim.cod", "cod");

            sMimeTypeMap.loadEntry("application/vnd.smaf", "mmf");

            sMimeTypeMap.loadEntry("application/vnd.stardivision.calc", "sdc");

            sMimeTypeMap.loadEntry("application/vnd.stardivision.draw", "sda");

            sMimeTypeMap.loadEntry(

                    "application/vnd.stardivision.impress", "sdd");

            sMimeTypeMap.loadEntry(

                    "application/vnd.stardivision.impress", "sdp");

            sMimeTypeMap.loadEntry("application/vnd.stardivision.math", "smf");

            sMimeTypeMap.loadEntry("application/vnd.stardivision.writer",

                    "sdw");

            sMimeTypeMap.loadEntry("application/vnd.stardivision.writer",

                    "vor");

            sMimeTypeMap.loadEntry(

                    "application/vnd.stardivision.writer-global", "sgl");

            sMimeTypeMap.loadEntry("application/vnd.sun.xml.calc", "sxc");

            sMimeTypeMap.loadEntry(

                    "application/vnd.sun.xml.calc.template", "stc");

            sMimeTypeMap.loadEntry("application/vnd.sun.xml.draw", "sxd");

            sMimeTypeMap.loadEntry(

                    "application/vnd.sun.xml.draw.template", "std");

            sMimeTypeMap.loadEntry("application/vnd.sun.xml.impress", "sxi");

            sMimeTypeMap.loadEntry(

                    "application/vnd.sun.xml.impress.template", "sti");

            sMimeTypeMap.loadEntry("application/vnd.sun.xml.math", "sxm");

            sMimeTypeMap.loadEntry("application/vnd.sun.xml.writer", "sxw");

            sMimeTypeMap.loadEntry(

                    "application/vnd.sun.xml.writer.global", "sxg");

            sMimeTypeMap.loadEntry(

                    "application/vnd.sun.xml.writer.template", "stw");

            sMimeTypeMap.loadEntry("application/vnd.visio", "vsd");

            sMimeTypeMap.loadEntry("application/x-abiword", "abw");

            sMimeTypeMap.loadEntry("application/x-apple-diskimage", "dmg");

            sMimeTypeMap.loadEntry("application/x-bcpio", "bcpio");

            sMimeTypeMap.loadEntry("application/x-bittorrent", "torrent");

            sMimeTypeMap.loadEntry("application/x-cdf", "cdf");

            sMimeTypeMap.loadEntry("application/x-cdlink", "vcd");

            sMimeTypeMap.loadEntry("application/x-chess-pgn", "pgn");

            sMimeTypeMap.loadEntry("application/x-cpio", "cpio");

            sMimeTypeMap.loadEntry("application/x-debian-package", "deb");

            sMimeTypeMap.loadEntry("application/x-debian-package", "udeb");

            sMimeTypeMap.loadEntry("application/x-director", "dcr");

            sMimeTypeMap.loadEntry("application/x-director", "dir");

            sMimeTypeMap.loadEntry("application/x-director", "dxr");

            sMimeTypeMap.loadEntry("application/x-dms", "dms");

            sMimeTypeMap.loadEntry("application/x-doom", "wad");

            sMimeTypeMap.loadEntry("application/x-dvi", "dvi");

            sMimeTypeMap.loadEntry("application/x-flac", "flac");

            sMimeTypeMap.loadEntry("application/x-font", "pfa");

            sMimeTypeMap.loadEntry("application/x-font", "pfb");

            sMimeTypeMap.loadEntry("application/x-font", "gsf");

            sMimeTypeMap.loadEntry("application/x-font", "pcf");

            sMimeTypeMap.loadEntry("application/x-font", "pcf.Z");

            sMimeTypeMap.loadEntry("application/x-freemind", "mm");

            sMimeTypeMap.loadEntry("application/x-futuresplash", "spl");

            sMimeTypeMap.loadEntry("application/x-gnumeric", "gnumeric");

            sMimeTypeMap.loadEntry("application/x-go-sgf", "sgf");

            sMimeTypeMap.loadEntry("application/x-graphing-calculator", "gcf");

            sMimeTypeMap.loadEntry("application/x-gtar", "gtar");

            sMimeTypeMap.loadEntry("application/x-gtar", "tgz");

            sMimeTypeMap.loadEntry("application/x-gtar", "taz");

            sMimeTypeMap.loadEntry("application/x-hdf", "hdf");

            sMimeTypeMap.loadEntry("application/x-ica", "ica");

            sMimeTypeMap.loadEntry("application/x-internet-signup", "ins");

            sMimeTypeMap.loadEntry("application/x-internet-signup", "isp");

            sMimeTypeMap.loadEntry("application/x-iphone", "iii");

            sMimeTypeMap.loadEntry("application/x-iso9660-image", "iso");

            sMimeTypeMap.loadEntry("application/x-jmol", "jmz");

            sMimeTypeMap.loadEntry("application/x-kchart", "chrt");

            sMimeTypeMap.loadEntry("application/x-killustrator", "kil");

            sMimeTypeMap.loadEntry("application/x-koan", "skp");

            sMimeTypeMap.loadEntry("application/x-koan", "skd");

            sMimeTypeMap.loadEntry("application/x-koan", "skt");

            sMimeTypeMap.loadEntry("application/x-koan", "skm");

            sMimeTypeMap.loadEntry("application/x-kpresenter", "kpr");

            sMimeTypeMap.loadEntry("application/x-kpresenter", "kpt");

            sMimeTypeMap.loadEntry("application/x-kspread", "ksp");

            sMimeTypeMap.loadEntry("application/x-kword", "kwd");

            sMimeTypeMap.loadEntry("application/x-kword", "kwt");

            sMimeTypeMap.loadEntry("application/x-latex", "latex");

            sMimeTypeMap.loadEntry("application/x-lha", "lha");

            sMimeTypeMap.loadEntry("application/x-lzh", "lzh");

            sMimeTypeMap.loadEntry("application/x-lzx", "lzx");

            sMimeTypeMap.loadEntry("application/x-maker", "frm");

            sMimeTypeMap.loadEntry("application/x-maker", "maker");

            sMimeTypeMap.loadEntry("application/x-maker", "frame");

            sMimeTypeMap.loadEntry("application/x-maker", "fb");

            sMimeTypeMap.loadEntry("application/x-maker", "book");

            sMimeTypeMap.loadEntry("application/x-maker", "fbdoc");

            sMimeTypeMap.loadEntry("application/x-mif", "mif");

            sMimeTypeMap.loadEntry("application/x-ms-wmd", "wmd");

            sMimeTypeMap.loadEntry("application/x-ms-wmz", "wmz");

            sMimeTypeMap.loadEntry("application/x-msi", "msi");

            sMimeTypeMap.loadEntry("application/x-ns-proxy-autoconfig", "pac");

            sMimeTypeMap.loadEntry("application/x-nwc", "nwc");

            sMimeTypeMap.loadEntry("application/x-object", "o");

            sMimeTypeMap.loadEntry("application/x-oz-application", "oza");

            sMimeTypeMap.loadEntry("application/x-pkcs12", "p12");

            sMimeTypeMap.loadEntry("application/x-pkcs7-certreqresp", "p7r");

            sMimeTypeMap.loadEntry("application/x-pkcs7-crl", "crl");

            sMimeTypeMap.loadEntry("application/x-quicktimeplayer", "qtl");

            sMimeTypeMap.loadEntry("application/x-shar", "shar");

            sMimeTypeMap.loadEntry("application/x-shockwave-flash", "swf");

            sMimeTypeMap.loadEntry("application/x-stuffit", "sit");

            sMimeTypeMap.loadEntry("application/x-sv4cpio", "sv4cpio");

            sMimeTypeMap.loadEntry("application/x-sv4crc", "sv4crc");

            sMimeTypeMap.loadEntry("application/x-tar", "tar");

            sMimeTypeMap.loadEntry("application/x-texinfo", "texinfo");

            sMimeTypeMap.loadEntry("application/x-texinfo", "texi");

            sMimeTypeMap.loadEntry("application/x-troff", "t");

            sMimeTypeMap.loadEntry("application/x-troff", "roff");

            sMimeTypeMap.loadEntry("application/x-troff-man", "man");

            sMimeTypeMap.loadEntry("application/x-ustar", "ustar");

            sMimeTypeMap.loadEntry("application/x-wais-source", "src");

            sMimeTypeMap.loadEntry("application/x-wingz", "wz");

            sMimeTypeMap.loadEntry("application/x-webarchive", "webarchive");

            sMimeTypeMap.loadEntry("application/x-x509-ca-cert", "crt");

            sMimeTypeMap.loadEntry("application/x-x509-user-cert", "crt");

            sMimeTypeMap.loadEntry("application/x-xcf", "xcf");

            sMimeTypeMap.loadEntry("application/x-xfig", "fig");

            sMimeTypeMap.loadEntry("application/xhtml+xml", "xhtml");

            sMimeTypeMap.loadEntry("audio/3gpp", "3gpp");

            sMimeTypeMap.loadEntry("audio/amr", "amr");

            sMimeTypeMap.loadEntry("audio/basic", "snd");

            sMimeTypeMap.loadEntry("audio/midi", "mid");

            sMimeTypeMap.loadEntry("audio/midi", "midi");

            sMimeTypeMap.loadEntry("audio/midi", "kar");

            sMimeTypeMap.loadEntry("audio/midi", "xmf");

            sMimeTypeMap.loadEntry("audio/mobile-xmf", "mxmf");

            sMimeTypeMap.loadEntry("audio/mpeg", "mpga");

            sMimeTypeMap.loadEntry("audio/mpeg", "mpega");

            sMimeTypeMap.loadEntry("audio/mpeg", "mp2");

            sMimeTypeMap.loadEntry("audio/mpeg", "mp3");

            sMimeTypeMap.loadEntry("audio/mpeg", "m4a");

            sMimeTypeMap.loadEntry("audio/mpegurl", "m3u");

            sMimeTypeMap.loadEntry("audio/prs.sid", "sid");

            sMimeTypeMap.loadEntry("audio/x-aiff", "aif");

            sMimeTypeMap.loadEntry("audio/x-aiff", "aiff");

            sMimeTypeMap.loadEntry("audio/x-aiff", "aifc");

            sMimeTypeMap.loadEntry("audio/x-gsm", "gsm");

            sMimeTypeMap.loadEntry("audio/x-mpegurl", "m3u");

            sMimeTypeMap.loadEntry("audio/x-ms-wma", "wma");

            sMimeTypeMap.loadEntry("audio/x-ms-wax", "wax");

            sMimeTypeMap.loadEntry("audio/x-pn-realaudio", "ra");

            sMimeTypeMap.loadEntry("audio/x-pn-realaudio", "rm");

            sMimeTypeMap.loadEntry("audio/x-pn-realaudio", "ram");

            sMimeTypeMap.loadEntry("audio/x-realaudio", "ra");

            sMimeTypeMap.loadEntry("audio/x-scpls", "pls");

            sMimeTypeMap.loadEntry("audio/x-sd2", "sd2");

            sMimeTypeMap.loadEntry("audio/x-wav", "wav");

            sMimeTypeMap.loadEntry("image/bmp", "bmp");

            sMimeTypeMap.loadEntry("image/gif", "gif");

            sMimeTypeMap.loadEntry("image/ico", "cur");

            sMimeTypeMap.loadEntry("image/ico", "ico");

            sMimeTypeMap.loadEntry("image/ief", "ief");

            sMimeTypeMap.loadEntry("image/jpeg", "jpeg");

            sMimeTypeMap.loadEntry("image/jpeg", "jpg");

            sMimeTypeMap.loadEntry("image/jpeg", "jpe");

            sMimeTypeMap.loadEntry("image/pcx", "pcx");

            sMimeTypeMap.loadEntry("image/png", "png");

            sMimeTypeMap.loadEntry("image/svg+xml", "svg");

            sMimeTypeMap.loadEntry("image/svg+xml", "svgz");

            sMimeTypeMap.loadEntry("image/tiff", "tiff");

            sMimeTypeMap.loadEntry("image/tiff", "tif");

            sMimeTypeMap.loadEntry("image/vnd.djvu", "djvu");

            sMimeTypeMap.loadEntry("image/vnd.djvu", "djv");

            sMimeTypeMap.loadEntry("image/vnd.wap.wbmp", "wbmp");

            sMimeTypeMap.loadEntry("image/x-cmu-raster", "ras");

            sMimeTypeMap.loadEntry("image/x-coreldraw", "cdr");

            sMimeTypeMap.loadEntry("image/x-coreldrawpattern", "pat");

            sMimeTypeMap.loadEntry("image/x-coreldrawtemplate", "cdt");

            sMimeTypeMap.loadEntry("image/x-corelphotopaint", "cpt");

            sMimeTypeMap.loadEntry("image/x-icon", "ico");

            sMimeTypeMap.loadEntry("image/x-jg", "art");

            sMimeTypeMap.loadEntry("image/x-jng", "jng");

            sMimeTypeMap.loadEntry("image/x-ms-bmp", "bmp");

            sMimeTypeMap.loadEntry("image/x-photoshop", "psd");

            sMimeTypeMap.loadEntry("image/x-portable-anymap", "pnm");

            sMimeTypeMap.loadEntry("image/x-portable-bitmap", "pbm");

            sMimeTypeMap.loadEntry("image/x-portable-graymap", "pgm");

            sMimeTypeMap.loadEntry("image/x-portable-pixmap", "ppm");

            sMimeTypeMap.loadEntry("image/x-rgb", "rgb");

            sMimeTypeMap.loadEntry("image/x-xbitmap", "xbm");

            sMimeTypeMap.loadEntry("image/x-xpixmap", "xpm");

            sMimeTypeMap.loadEntry("image/x-xwindowdump", "xwd");

            sMimeTypeMap.loadEntry("model/iges", "igs");

            sMimeTypeMap.loadEntry("model/iges", "iges");

            sMimeTypeMap.loadEntry("model/mesh", "msh");

            sMimeTypeMap.loadEntry("model/mesh", "mesh");

            sMimeTypeMap.loadEntry("model/mesh", "silo");

            sMimeTypeMap.loadEntry("text/calendar", "ics");

            sMimeTypeMap.loadEntry("text/calendar", "icz");

            sMimeTypeMap.loadEntry("text/comma-separated-values", "csv");

            sMimeTypeMap.loadEntry("text/css", "css");

            sMimeTypeMap.loadEntry("text/html", "htm");

            sMimeTypeMap.loadEntry("text/html", "html");

            sMimeTypeMap.loadEntry("text/h323", "323");

            sMimeTypeMap.loadEntry("text/iuls", "uls");

            sMimeTypeMap.loadEntry("text/mathml", "mml");

            // add it first so it will be the default for ExtensionFromMimeType

            sMimeTypeMap.loadEntry("text/plain", "txt");

            sMimeTypeMap.loadEntry("text/plain", "asc");

            sMimeTypeMap.loadEntry("text/plain", "text");

            sMimeTypeMap.loadEntry("text/plain", "diff");

            sMimeTypeMap.loadEntry("text/plain", "po");     // reserve "pot" for vnd.ms-powerpoint

            sMimeTypeMap.loadEntry("text/richtext", "rtx");

            sMimeTypeMap.loadEntry("text/rtf", "rtf");

            sMimeTypeMap.loadEntry("text/texmacs", "ts");

            sMimeTypeMap.loadEntry("text/text", "phps");

            sMimeTypeMap.loadEntry("text/tab-separated-values", "tsv");

            sMimeTypeMap.loadEntry("text/xml", "xml");

            sMimeTypeMap.loadEntry("text/x-bibtex", "bib");

            sMimeTypeMap.loadEntry("text/x-boo", "boo");

            sMimeTypeMap.loadEntry("text/x-c++hdr", "h++");

            sMimeTypeMap.loadEntry("text/x-c++hdr", "hpp");

            sMimeTypeMap.loadEntry("text/x-c++hdr", "hxx");

            sMimeTypeMap.loadEntry("text/x-c++hdr", "hh");

            sMimeTypeMap.loadEntry("text/x-c++src", "c++");

            sMimeTypeMap.loadEntry("text/x-c++src", "cpp");

            sMimeTypeMap.loadEntry("text/x-c++src", "cxx");

            sMimeTypeMap.loadEntry("text/x-chdr", "h");

            sMimeTypeMap.loadEntry("text/x-component", "htc");

            sMimeTypeMap.loadEntry("text/x-csh", "csh");

            sMimeTypeMap.loadEntry("text/x-csrc", "c");

            sMimeTypeMap.loadEntry("text/x-dsrc", "d");

            sMimeTypeMap.loadEntry("text/x-haskell", "hs");

            sMimeTypeMap.loadEntry("text/x-java", "java");

            sMimeTypeMap.loadEntry("text/x-literate-haskell", "lhs");

            sMimeTypeMap.loadEntry("text/x-moc", "moc");

            sMimeTypeMap.loadEntry("text/x-pascal", "p");

            sMimeTypeMap.loadEntry("text/x-pascal", "pas");

            sMimeTypeMap.loadEntry("text/x-pcs-gcd", "gcd");

            sMimeTypeMap.loadEntry("text/x-setext", "etx");

            sMimeTypeMap.loadEntry("text/x-tcl", "tcl");

            sMimeTypeMap.loadEntry("text/x-tex", "tex");

            sMimeTypeMap.loadEntry("text/x-tex", "ltx");

            sMimeTypeMap.loadEntry("text/x-tex", "sty");

            sMimeTypeMap.loadEntry("text/x-tex", "cls");

            sMimeTypeMap.loadEntry("text/x-vcalendar", "vcs");

            sMimeTypeMap.loadEntry("text/x-vcard", "vcf");

            sMimeTypeMap.loadEntry("video/3gpp", "3gpp");

            sMimeTypeMap.loadEntry("video/3gpp", "3gp");

            sMimeTypeMap.loadEntry("video/3gpp", "3g2");

            sMimeTypeMap.loadEntry("video/dl", "dl");

            sMimeTypeMap.loadEntry("video/dv", "dif");

            sMimeTypeMap.loadEntry("video/dv", "dv");

            sMimeTypeMap.loadEntry("video/fli", "fli");

            sMimeTypeMap.loadEntry("video/m4v", "m4v");

            sMimeTypeMap.loadEntry("video/mpeg", "mpeg");

            sMimeTypeMap.loadEntry("video/mpeg", "mpg");

            sMimeTypeMap.loadEntry("video/mpeg", "mpe");

            sMimeTypeMap.loadEntry("video/mp4", "mp4");

            sMimeTypeMap.loadEntry("video/mpeg", "VOB");

            sMimeTypeMap.loadEntry("video/quicktime", "qt");

            sMimeTypeMap.loadEntry("video/quicktime", "mov");

            sMimeTypeMap.loadEntry("video/vnd.mpegurl", "mxu");

            sMimeTypeMap.loadEntry("video/x-la-asf", "lsf");

            sMimeTypeMap.loadEntry("video/x-la-asf", "lsx");

            sMimeTypeMap.loadEntry("video/x-mng", "mng");

            sMimeTypeMap.loadEntry("video/x-ms-asf", "asf");

            sMimeTypeMap.loadEntry("video/x-ms-asf", "asx");

            sMimeTypeMap.loadEntry("video/x-ms-wm", "wm");

            sMimeTypeMap.loadEntry("video/x-ms-wmv", "wmv");

            sMimeTypeMap.loadEntry("video/x-ms-wmx", "wmx");

            sMimeTypeMap.loadEntry("video/x-ms-wvx", "wvx");

            sMimeTypeMap.loadEntry("video/x-msvideo", "avi");

            sMimeTypeMap.loadEntry("video/x-sgi-movie", "movie");

            sMimeTypeMap.loadEntry("x-conference/x-cooltalk", "ice");

            sMimeTypeMap.loadEntry("x-epoc/x-sisx-app", "sisx");

原文地址:https://www.cnblogs.com/cody1988/p/2099724.html