We would like to know how to get mime type for file extension.
/* w w w. j a v a 2 s . c o m*/ /* * Copyright (c) 2003 - 2007 OpenSubsystems s.r.o. Slovak Republic. All rights reserved. * * Project: OpenSubsystems * * $Id: MimeTypeConstants.java,v 1.6 2007/01/07 06:14:01 bastafidli Exp $ * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; version 2 of the License. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ import java.util.HashMap; import java.util.Map; /** * Known mime types. * Originally copied from HandlerContext.java taken from Jetty 3.0.4 * now updated from mime.properties from Jetty 5.1.10. * * @version $Id: MimeTypeConstants.java,v 1.6 2007/01/07 06:14:01 bastafidli Exp $ * @author Julo Legeny * @code.reviewer Miro Halas * @code.reviewed 1.4 2005/07/29 07:36:24 bastafidli */ public final class MimeTypeConstants { // Attributes /////////////////////////////////////////////////////////////// /** * Default Mime type */ protected static String s_strDefaultMimeType = "text/html"; /** * Hash map that will be stored types in */ protected static Map s_mapMimeTypes = null; // Constructors ///////////////////////////////////////////////////////////// /** * Static initializer; */ static { s_mapMimeTypes = new HashMap(161); s_mapMimeTypes.put("ai", "application/postscript"); s_mapMimeTypes.put("aif", "audio/x-aiff"); s_mapMimeTypes.put("aifc", "audio/x-aiff"); s_mapMimeTypes.put("aiff", "audio/x-aiff"); s_mapMimeTypes.put("asc", "text/plain"); s_mapMimeTypes.put("asf", "video/x.ms.asf"); s_mapMimeTypes.put("asx", "video/x.ms.asx"); s_mapMimeTypes.put("au", "audio/basic"); s_mapMimeTypes.put("avi", "video/x-msvideo"); s_mapMimeTypes.put("bcpio", "application/x-bcpio"); s_mapMimeTypes.put("bin", "application/octet-stream"); s_mapMimeTypes.put("cab", "application/x-cabinet"); s_mapMimeTypes.put("cdf", "application/x-netcdf"); s_mapMimeTypes.put("class", "application/java-vm"); s_mapMimeTypes.put("cpio", "application/x-cpio"); s_mapMimeTypes.put("cpt", "application/mac-compactpro"); s_mapMimeTypes.put("crt", "application/x-x509-ca-cert"); s_mapMimeTypes.put("csh", "application/x-csh"); s_mapMimeTypes.put("css", "text/css"); s_mapMimeTypes.put("csv", "text/comma-separated-values"); s_mapMimeTypes.put("dcr", "application/x-director"); s_mapMimeTypes.put("dir", "application/x-director"); s_mapMimeTypes.put("dll", "application/x-msdownload"); s_mapMimeTypes.put("dms", "application/octet-stream"); s_mapMimeTypes.put("doc", "application/msword"); s_mapMimeTypes.put("dtd", "application/xml-dtd"); s_mapMimeTypes.put("dvi", "application/x-dvi"); s_mapMimeTypes.put("dxr", "application/x-director"); s_mapMimeTypes.put("eps", "application/postscript"); s_mapMimeTypes.put("etx", "text/x-setext"); s_mapMimeTypes.put("exe", "application/octet-stream"); s_mapMimeTypes.put("ez", "application/andrew-inset"); s_mapMimeTypes.put("gif", "image/gif"); s_mapMimeTypes.put("gtar", "application/x-gtar"); s_mapMimeTypes.put("gz", "application/gzip"); s_mapMimeTypes.put("gzip", "application/gzip"); s_mapMimeTypes.put("hdf", "application/x-hdf"); s_mapMimeTypes.put("htc", "text/x-component"); s_mapMimeTypes.put("hqx", "application/mac-binhex40"); s_mapMimeTypes.put("html", "text/html"); s_mapMimeTypes.put("htm", "text/html"); s_mapMimeTypes.put("ice", "x-conference/x-cooltalk"); s_mapMimeTypes.put("ief", "image/ief"); s_mapMimeTypes.put("iges", "model/iges"); s_mapMimeTypes.put("igs", "model/iges"); s_mapMimeTypes.put("jar", "application/java-archive"); s_mapMimeTypes.put("java", "text/plain"); s_mapMimeTypes.put("jnlp", "application/x-java-jnlp-file"); s_mapMimeTypes.put("jpeg", "image/jpeg"); s_mapMimeTypes.put("jpe", "image/jpeg"); s_mapMimeTypes.put("jpg", "image/jpeg"); s_mapMimeTypes.put("js", "application/x-javascript"); s_mapMimeTypes.put("jsp", "text/plain"); s_mapMimeTypes.put("kar", "audio/midi"); s_mapMimeTypes.put("latex", "application/x-latex"); s_mapMimeTypes.put("lha", "application/octet-stream"); s_mapMimeTypes.put("lzh", "application/octet-stream"); s_mapMimeTypes.put("man", "application/x-troff-man"); s_mapMimeTypes.put("mathml", "application/mathml+xml"); s_mapMimeTypes.put("me", "application/x-troff-me"); s_mapMimeTypes.put("mesh", "model/mesh"); s_mapMimeTypes.put("mid", "audio/midi"); s_mapMimeTypes.put("midi", "audio/midi"); s_mapMimeTypes.put("mif", "application/vnd.mif"); s_mapMimeTypes.put("mol", "chemical/x-mdl-molfile"); s_mapMimeTypes.put("movie", "video/x-sgi-movie"); s_mapMimeTypes.put("mov", "video/quicktime"); s_mapMimeTypes.put("mp2", "audio/mpeg"); s_mapMimeTypes.put("mp3", "audio/mpeg"); s_mapMimeTypes.put("mpeg", "video/mpeg"); s_mapMimeTypes.put("mpe", "video/mpeg"); s_mapMimeTypes.put("mpga", "audio/mpeg"); s_mapMimeTypes.put("mpg", "video/mpeg"); s_mapMimeTypes.put("ms", "application/x-troff-ms"); s_mapMimeTypes.put("msh", "model/mesh"); s_mapMimeTypes.put("msi", "application/octet-stream"); s_mapMimeTypes.put("nc", "application/x-netcdf"); s_mapMimeTypes.put("oda", "application/oda"); s_mapMimeTypes.put("ogg", "application/ogg"); s_mapMimeTypes.put("pbm", "image/x-portable-bitmap"); s_mapMimeTypes.put("pdb", "chemical/x-pdb"); s_mapMimeTypes.put("pdf", "application/pdf"); s_mapMimeTypes.put("pgm", "image/x-portable-graymap"); s_mapMimeTypes.put("pgn", "application/x-chess-pgn"); s_mapMimeTypes.put("png", "image/png"); s_mapMimeTypes.put("pnm", "image/x-portable-anymap"); s_mapMimeTypes.put("ppm", "image/x-portable-pixmap"); s_mapMimeTypes.put("ppt", "application/vnd.ms-powerpoint"); s_mapMimeTypes.put("ps", "application/postscript"); s_mapMimeTypes.put("qt", "video/quicktime"); s_mapMimeTypes.put("ra", "audio/x-pn-realaudio"); s_mapMimeTypes.put("ra", "audio/x-realaudio"); s_mapMimeTypes.put("ram", "audio/x-pn-realaudio"); s_mapMimeTypes.put("ras", "image/x-cmu-raster"); s_mapMimeTypes.put("rdf", "application/rdf+xml"); s_mapMimeTypes.put("rgb", "image/x-rgb"); s_mapMimeTypes.put("rm", "audio/x-pn-realaudio"); s_mapMimeTypes.put("roff", "application/x-troff"); s_mapMimeTypes.put("rpm", "application/x-rpm"); s_mapMimeTypes.put("rpm", "audio/x-pn-realaudio"); s_mapMimeTypes.put("rtf", "application/rtf"); s_mapMimeTypes.put("rtx", "text/richtext"); s_mapMimeTypes.put("ser", "application/java-serialized-object"); s_mapMimeTypes.put("sgml", "text/sgml"); s_mapMimeTypes.put("sgm", "text/sgml"); s_mapMimeTypes.put("sh", "application/x-sh"); s_mapMimeTypes.put("shar", "application/x-shar"); s_mapMimeTypes.put("silo", "model/mesh"); s_mapMimeTypes.put("sit", "application/x-stuffit"); s_mapMimeTypes.put("skd", "application/x-koan"); s_mapMimeTypes.put("skm", "application/x-koan"); s_mapMimeTypes.put("skp", "application/x-koan"); s_mapMimeTypes.put("skt", "application/x-koan"); s_mapMimeTypes.put("smi", "application/smil"); s_mapMimeTypes.put("smil", "application/smil"); s_mapMimeTypes.put("snd", "audio/basic"); s_mapMimeTypes.put("spl", "application/x-futuresplash"); s_mapMimeTypes.put("src", "application/x-wais-source"); s_mapMimeTypes.put("sv4cpio", "application/x-sv4cpio"); s_mapMimeTypes.put("sv4crc", "application/x-sv4crc"); s_mapMimeTypes.put("svg", "image/svg+xml"); s_mapMimeTypes.put("swf", "application/x-shockwave-flash"); s_mapMimeTypes.put("t", "application/x-troff"); s_mapMimeTypes.put("tar", "application/x-tar"); s_mapMimeTypes.put("tar.gz", "application/x-gtar"); s_mapMimeTypes.put("tcl", "application/x-tcl"); s_mapMimeTypes.put("tex", "application/x-tex"); s_mapMimeTypes.put("texi", "application/x-texinfo"); s_mapMimeTypes.put("texinfo", "application/x-texinfo"); s_mapMimeTypes.put("tgz", "application/x-gtar"); s_mapMimeTypes.put("tiff", "image/tiff"); s_mapMimeTypes.put("tif", "image/tiff"); s_mapMimeTypes.put("tr", "application/x-troff"); s_mapMimeTypes.put("tsv", "text/tab-separated-values"); s_mapMimeTypes.put("txt", "text/plain"); s_mapMimeTypes.put("ustar", "application/x-ustar"); s_mapMimeTypes.put("vcd", "application/x-cdlink"); s_mapMimeTypes.put("vrml", "model/vrml"); s_mapMimeTypes.put("vxml", "application/voicexml+xml"); s_mapMimeTypes.put("wav", "audio/x-wav"); s_mapMimeTypes.put("wbmp", "image/vnd.wap.wbmp"); s_mapMimeTypes.put("wmlc", "application/vnd.wap.wmlc"); s_mapMimeTypes.put("wmlsc", "application/vnd.wap.wmlscriptc"); s_mapMimeTypes.put("wmls", "text/vnd.wap.wmlscript"); s_mapMimeTypes.put("wml", "text/vnd.wap.wml"); s_mapMimeTypes.put("wrl", "model/vrml"); s_mapMimeTypes.put("wtls-ca-certificate", "application/vnd.wap.wtls-ca-certificate"); s_mapMimeTypes.put("xbm", "image/x-xbitmap"); s_mapMimeTypes.put("xht", "application/xhtml+xml"); s_mapMimeTypes.put("xhtml", "application/xhtml+xml"); s_mapMimeTypes.put("xls", "application/vnd.ms-excel"); s_mapMimeTypes.put("xml", "application/xml"); s_mapMimeTypes.put("xpm", "image/x-xpixmap"); s_mapMimeTypes.put("xpm", "image/x-xpixmap"); s_mapMimeTypes.put("xsl", "application/xml"); s_mapMimeTypes.put("xslt", "application/xslt+xml"); s_mapMimeTypes.put("xul", "application/vnd.mozilla.xul+xml"); s_mapMimeTypes.put("xwd", "image/x-xwindowdump"); s_mapMimeTypes.put("xyz", "chemical/x-xyz"); s_mapMimeTypes.put("z", "application/compress"); s_mapMimeTypes.put("zip", "application/zip"); } // Constructors ///////////////////////////////////////////////////////////// /** * Private constructor since this class cannot be instantiated */ private MimeTypeConstants( ) { // Do nothing } // Public methods /////////////////////////////////////////////////////////// /** * Method getting particular Mime type for the extension (key) * * @param strKey - key value for returning Mime type * @return String */ public static String getMimeType( String strKey ) { String strMimeType = null; // get value for particular key strMimeType = s_mapMimeTypes.get(strKey).toString(); if ((strMimeType == null) || (strMimeType.trim().length() == 0)) { strMimeType = s_strDefaultMimeType; } return strMimeType; } }