Java/Network Protocol/MIME
Содержание
- 1 A convenience class which handles conversions between MIME charset names and Java encoding names.
- 2 A utility class, which provides some MIME related application logic.
- 3 Declaring MIME types to use for various requests and provide utility manipulation methods
- 4 Frequently used MIME types
- 5 HTTP MIME Response
- 6 Known mime types
- 7 Map file extensions to MIME types. Based on the Apache mime.types file
- 8 MIME type mappings
- 9 MIME types to use for various requests
- 10 Print MIME header
A convenience class which handles conversions between MIME charset names and Java encoding names.
<source lang="java">
import java.util.*; /**
* MIME2Java is a convenience class which handles conversions between MIME charset names * and Java encoding names.*
The supported XML encodings are the intersection of XML-supported code sets and those
* supported in JDK 1.1.
* <p>MIME charset names are used on xmlEncoding parameters to methods such
* as TXDocument#setEncoding and DTD#setEncoding.
* <p>Java encoding names are used on encoding parameters to
* methods such as TXDocument#printWithFormat and DTD#printExternal.
* <P>
*
|
* Common Name * </TD> * |
* <P ALIGN="CENTER">Use this name in XML files * </TD>* |
* <P ALIGN="CENTER">Name Type * </TD>* |
* <P ALIGN="CENTER">Xerces converts to this Java Encoder Name * </TD> * </TR>* |
| 8 bit Unicode</TD> * |
* <P ALIGN="CENTER">UTF-8 * </TD>* |
* <P ALIGN="CENTER">IANA * </TD>* |
* <P ALIGN="CENTER">UTF8 * </TD> * </TR>* |
| ISO Latin 1</TD> * |
* <P ALIGN="CENTER">ISO-8859-1 * </TD>* |
* <P ALIGN="CENTER">MIME * </TD>* |
* <P ALIGN="CENTER">ISO-8859-1 * </TD> * </TR>* |
| ISO Latin 2</TD> * |
* <P ALIGN="CENTER">ISO-8859-2 * </TD>* |
* <P ALIGN="CENTER">MIME * </TD>* |
* <P ALIGN="CENTER">ISO-8859-2 * </TD> * </TR>* |
| ISO Latin 3</TD> * |
* <P ALIGN="CENTER">ISO-8859-3 * </TD>* |
* <P ALIGN="CENTER">MIME * </TD>* |
* <P ALIGN="CENTER">ISO-8859-3 * </TD> * </TR>* |
| ISO Latin 4</TD> * |
* <P ALIGN="CENTER">ISO-8859-4 * </TD>* |
* <P ALIGN="CENTER">MIME * </TD>* |
* <P ALIGN="CENTER">ISO-8859-4 * </TD> * </TR>* |
| ISO Latin Cyrillic</TD> * |
* <P ALIGN="CENTER">ISO-8859-5 * </TD>* |
* <P ALIGN="CENTER">MIME * </TD>* |
* <P ALIGN="CENTER">ISO-8859-5 * </TD> * </TR>* |
| ISO Latin Arabic</TD> * |
* <P ALIGN="CENTER">ISO-8859-6 * </TD>* |
* <P ALIGN="CENTER">MIME * </TD>* |
* <P ALIGN="CENTER">ISO-8859-6 * </TD> * </TR>* |
| ISO Latin Greek</TD> * |
* <P ALIGN="CENTER">ISO-8859-7 * </TD>* |
* <P ALIGN="CENTER">MIME * </TD>* |
* <P ALIGN="CENTER">ISO-8859-7 * </TD> * </TR>* |
| ISO Latin Hebrew</TD> * |
* <P ALIGN="CENTER">ISO-8859-8 * </TD>* |
* <P ALIGN="CENTER">MIME * </TD>* |
* <P ALIGN="CENTER">ISO-8859-8 * </TD> * </TR>* |
| ISO Latin 5</TD> * |
* <P ALIGN="CENTER">ISO-8859-9 * </TD>* |
* <P ALIGN="CENTER">MIME * </TD>* |
* <P ALIGN="CENTER">ISO-8859-9 * </TD> * </TR>* |
| EBCDIC: US</TD> * |
* <P ALIGN="CENTER">ebcdic-cp-us * </TD>* |
* <P ALIGN="CENTER">IANA * </TD>* |
* <P ALIGN="CENTER">cp037 * </TD> * </TR>* |
| EBCDIC: Canada</TD> * |
* <P ALIGN="CENTER">ebcdic-cp-ca * </TD>* |
* <P ALIGN="CENTER">IANA * </TD>* |
* <P ALIGN="CENTER">cp037 * </TD> * </TR>* |
| EBCDIC: Netherlands</TD> * |
* <P ALIGN="CENTER">ebcdic-cp-nl * </TD>* |
* <P ALIGN="CENTER">IANA * </TD>* |
* <P ALIGN="CENTER">cp037 * </TD> * </TR>* |
| EBCDIC: Denmark</TD> * |
* <P ALIGN="CENTER">ebcdic-cp-dk * </TD>* |
* <P ALIGN="CENTER">IANA * </TD>* |
* <P ALIGN="CENTER">cp277 * </TD> * </TR>* |
| EBCDIC: Norway</TD> * |
* <P ALIGN="CENTER">ebcdic-cp-no * </TD>* |
* <P ALIGN="CENTER">IANA * </TD>* |
* <P ALIGN="CENTER">cp277 * </TD> * </TR>* |
| EBCDIC: Finland</TD> * |
* <P ALIGN="CENTER">ebcdic-cp-fi * </TD>* |
* <P ALIGN="CENTER">IANA * </TD>* |
* <P ALIGN="CENTER">cp278 * </TD> * </TR>* |
| EBCDIC: Sweden</TD> * |
* <P ALIGN="CENTER">ebcdic-cp-se * </TD>* |
* <P ALIGN="CENTER">IANA * </TD>* |
* <P ALIGN="CENTER">cp278 * </TD> * </TR>* |
| EBCDIC: Italy</TD> * |
* <P ALIGN="CENTER">ebcdic-cp-it * </TD>* |
* <P ALIGN="CENTER">IANA * </TD>* |
* <P ALIGN="CENTER">cp280 * </TD> * </TR>* |
| EBCDIC: Spain, Latin America</TD> * |
* <P ALIGN="CENTER">ebcdic-cp-es * </TD>* |
* <P ALIGN="CENTER">IANA * </TD>* |
* <P ALIGN="CENTER">cp284 * </TD> * </TR>* |
| EBCDIC: Great Britain</TD> * |
* <P ALIGN="CENTER">ebcdic-cp-gb * </TD>* |
* <P ALIGN="CENTER">IANA * </TD>* |
* <P ALIGN="CENTER">cp285 * </TD> * </TR>* |
| EBCDIC: France</TD> * |
* <P ALIGN="CENTER">ebcdic-cp-fr * </TD>* |
* <P ALIGN="CENTER">IANA * </TD>* |
* <P ALIGN="CENTER">cp297 * </TD> * </TR>* |
| EBCDIC: Arabic</TD> * |
* <P ALIGN="CENTER">ebcdic-cp-ar1 * </TD>* |
* <P ALIGN="CENTER">IANA * </TD>* |
* <P ALIGN="CENTER">cp420 * </TD> * </TR>* |
| EBCDIC: Hebrew</TD> * |
* <P ALIGN="CENTER">ebcdic-cp-he * </TD>* |
* <P ALIGN="CENTER">IANA * </TD>* |
* <P ALIGN="CENTER">cp424 * </TD> * </TR>* |
| EBCDIC: Switzerland</TD> * |
* <P ALIGN="CENTER">ebcdic-cp-ch * </TD>* |
* <P ALIGN="CENTER">IANA * </TD>* |
* <P ALIGN="CENTER">cp500 * </TD> * </TR>* |
| EBCDIC: Roece</TD> * |
* <P ALIGN="CENTER">ebcdic-cp-roece * </TD>* |
* <P ALIGN="CENTER">IANA * </TD>* |
* <P ALIGN="CENTER">cp870 * </TD> * </TR>* |
| EBCDIC: Yogoslavia</TD> * |
* <P ALIGN="CENTER">ebcdic-cp-yu * </TD>* |
* <P ALIGN="CENTER">IANA * </TD>* |
* <P ALIGN="CENTER">cp870 * </TD> * </TR>* |
| EBCDIC: Iceland</TD> * |
* <P ALIGN="CENTER">ebcdic-cp-is * </TD>* |
* <P ALIGN="CENTER">IANA * </TD>* |
* <P ALIGN="CENTER">cp871 * </TD> * </TR>* |
| EBCDIC: Urdu</TD> * |
* <P ALIGN="CENTER">ebcdic-cp-ar2 * </TD>* |
* <P ALIGN="CENTER">IANA * </TD>* |
* <P ALIGN="CENTER">cp918 * </TD> * </TR>* |
| Chinese for PRC, mixed 1/2 byte</TD> * |
* <P ALIGN="CENTER">gb2312 * </TD>* |
* <P ALIGN="CENTER">MIME * </TD>* |
* <P ALIGN="CENTER">GB2312 * </TD> * </TR>* |
| Extended Unix Code, packed for Japanese</TD> * |
* <P ALIGN="CENTER">euc-jp * </TD>* |
* <P ALIGN="CENTER">MIME * </TD>* |
* <P ALIGN="CENTER">eucjis * </TD> * </TR>* |
| Japanese: iso-2022-jp</TD> * |
* <P ALIGN="CENTER">iso-2020-jp * </TD>* |
* <P ALIGN="CENTER">MIME * </TD>* |
* <P ALIGN="CENTER">JIS * </TD> * </TR>* |
| Japanese: Shift JIS</TD> * |
* <P ALIGN="CENTER">Shift_JIS * </TD>* |
* <P ALIGN="CENTER">MIME * </TD>* |
* <P ALIGN="CENTER">SJIS * </TD> * </TR>* |
| Chinese: Big5</TD> * |
* <P ALIGN="CENTER">Big5 * </TD>* |
* <P ALIGN="CENTER">MIME * </TD>* |
* <P ALIGN="CENTER">Big5 * </TD> * </TR>* |
| Extended Unix Code, packed for Korean</TD> * |
* <P ALIGN="CENTER">euc-kr * </TD>* |
* <P ALIGN="CENTER">MIME * </TD>* |
* <P ALIGN="CENTER">iso2022kr * </TD> * </TR>* |
| Cyrillic</TD> * |
* <P ALIGN="CENTER">koi8-r * </TD>* |
* <P ALIGN="CENTER">MIME * </TD>* |
* <P ALIGN="CENTER">koi8-r * </TD> * </TR> * </TABLE> * * @version $Revision: 515 $ $Date: 2008-03-17 22:02:23 +0100 (Mon, 17 Mar 2008) $ * @author TAMURA Kent <kent@trl.ibm.co.jp> */ public class MIME2Java { static private Hashtable s_enchash;
static private Hashtable s_revhash;
static {
s_enchash = new Hashtable();
// <preferred MIME name>, <Java encoding name>
s_enchash.put("UTF-8", "UTF8");
s_enchash.put("US-ASCII", "8859_1"); // ?
s_enchash.put("ISO-8859-1", "8859_1");
s_enchash.put("ISO-8859-2", "8859_2");
s_enchash.put("ISO-8859-3", "8859_3");
s_enchash.put("ISO-8859-4", "8859_4");
s_enchash.put("ISO-8859-5", "8859_5");
s_enchash.put("ISO-8859-6", "8859_6");
s_enchash.put("ISO-8859-7", "8859_7");
s_enchash.put("ISO-8859-8", "8859_8");
s_enchash.put("ISO-8859-9", "8859_9");
s_enchash.put("ISO-2022-JP", "JIS");
s_enchash.put("SHIFT_JIS", "SJIS");
s_enchash.put("EUC-JP", "EUCJIS");
s_enchash.put("GB2312", "GB2312");
s_enchash.put("BIG5", "Big5");
s_enchash.put("EUC-KR", "KSC5601");
s_enchash.put("ISO-2022-KR", "ISO2022KR");
s_enchash.put("KOI8-R", "KOI8_R");
s_enchash.put("EBCDIC-CP-US", "CP037");
s_enchash.put("EBCDIC-CP-CA", "CP037");
s_enchash.put("EBCDIC-CP-NL", "CP037");
s_enchash.put("EBCDIC-CP-DK", "CP277");
s_enchash.put("EBCDIC-CP-NO", "CP277");
s_enchash.put("EBCDIC-CP-FI", "CP278");
s_enchash.put("EBCDIC-CP-SE", "CP278");
s_enchash.put("EBCDIC-CP-IT", "CP280");
s_enchash.put("EBCDIC-CP-ES", "CP284");
s_enchash.put("EBCDIC-CP-GB", "CP285");
s_enchash.put("EBCDIC-CP-FR", "CP297");
s_enchash.put("EBCDIC-CP-AR1", "CP420");
s_enchash.put("EBCDIC-CP-HE", "CP424");
s_enchash.put("EBCDIC-CP-CH", "CP500");
s_enchash.put("EBCDIC-CP-ROECE", "CP870");
s_enchash.put("EBCDIC-CP-YU", "CP870");
s_enchash.put("EBCDIC-CP-IS", "CP871");
s_enchash.put("EBCDIC-CP-AR2", "CP918");
// j:CNS11643 -> EUC-TW?
// ISO-2022-CN? ISO-2022-CN-EXT?
s_revhash = new Hashtable();
// <Java encoding name>, <preferred MIME name>
s_revhash.put("UTF8", "UTF-8");
//s_revhash.put("8859_1", "US-ASCII"); // ?
s_revhash.put("8859_1", "ISO-8859-1");
s_revhash.put("8859_2", "ISO-8859-2");
s_revhash.put("8859_3", "ISO-8859-3");
s_revhash.put("8859_4", "ISO-8859-4");
s_revhash.put("8859_5", "ISO-8859-5");
s_revhash.put("8859_6", "ISO-8859-6");
s_revhash.put("8859_7", "ISO-8859-7");
s_revhash.put("8859_8", "ISO-8859-8");
s_revhash.put("8859_9", "ISO-8859-9");
s_revhash.put("JIS", "ISO-2022-JP");
s_revhash.put("SJIS", "Shift_JIS");
s_revhash.put("EUCJIS", "EUC-JP");
s_revhash.put("GB2312", "GB2312");
s_revhash.put("BIG5", "Big5");
s_revhash.put("KSC5601", "EUC-KR");
s_revhash.put("ISO2022KR", "ISO-2022-KR");
s_revhash.put("KOI8_R", "KOI8-R");
s_revhash.put("CP037", "EBCDIC-CP-US");
s_revhash.put("CP037", "EBCDIC-CP-CA");
s_revhash.put("CP037", "EBCDIC-CP-NL");
s_revhash.put("CP277", "EBCDIC-CP-DK");
s_revhash.put("CP277", "EBCDIC-CP-NO");
s_revhash.put("CP278", "EBCDIC-CP-FI");
s_revhash.put("CP278", "EBCDIC-CP-SE");
s_revhash.put("CP280", "EBCDIC-CP-IT");
s_revhash.put("CP284", "EBCDIC-CP-ES");
s_revhash.put("CP285", "EBCDIC-CP-GB");
s_revhash.put("CP297", "EBCDIC-CP-FR");
s_revhash.put("CP420", "EBCDIC-CP-AR1");
s_revhash.put("CP424", "EBCDIC-CP-HE");
s_revhash.put("CP500", "EBCDIC-CP-CH");
s_revhash.put("CP870", "EBCDIC-CP-ROECE");
s_revhash.put("CP870", "EBCDIC-CP-YU");
s_revhash.put("CP871", "EBCDIC-CP-IS");
s_revhash.put("CP918", "EBCDIC-CP-AR2");
}
private MIME2Java() {
}
/**
* Convert a MIME charset name, also known as an XML encoding name, to a Java encoding name.
* @param mimeCharsetName Case insensitive MIME charset name:
} </source>
<source lang="java"> /**************************************************************** * Licensed to the Apache Software Foundation (ASF) under one * * or more contributor license agreements. See the NOTICE file * * distributed with this work for additional information * * regarding copyright ownership. The ASF licenses this file * * to you under the Apache License, Version 2.0 (the * * "License"); you may not use this file except in compliance * * with the License. You may obtain a copy of the License at * * * * http://www.apache.org/licenses/LICENSE-2.0 * * * * Unless required by applicable law or agreed to in writing, * * software distributed under the License is distributed on an * * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY * * KIND, either express or implied. See the License for the * * specific language governing permissions and limitations * * under the License. * ****************************************************************/ import java.text.DateFormat; import java.text.FieldPosition; import java.text.SimpleDateFormat; import java.util.Date; import java.util.GregorianCalendar; import java.util.HashMap; import java.util.Locale; import java.util.Map; import java.util.Random; import java.util.TimeZone; /** * A utility class, which provides some MIME related application logic. */ public final class MimeUtil { /**
* The
} </source>
Declaring MIME types to use for various requests and provide utility manipulation methods<source lang="java"> /* * Licensed to the Apache Software Foundation (ASF) under one or more * contributor license agreements. See the NOTICE file distributed with * this work for additional information regarding copyright ownership. * The ASF licenses this file to You under the Apache License, Version 2.0 * (the "License"); you may not use this file except in compliance with * the License. You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ /** * * <p>Utility class for declaring MIME types to use for various requests and provide* utility manipulation methods. * Added Content-Encoding capability, with defaults * * @author * @version $Id: MimeType.java 516448 2007-03-09 16:25:47Z ate $ */ public class MimeType { public static final MimeType HTML = new MimeType("text/html", "UTF-8"); //FIXME: test public static final MimeType XHTML = new MimeType("text/xhtml"); public static final MimeType WML = new MimeType("text/vnd.wap.wml"); public static final MimeType XML = new MimeType("text/xml"); public static final MimeType VXML = new MimeType("text/vxml"); /** * Standard ContentType String, with no encoding appended. */ private String mimeType = ""; /** * null value means default encoding. * Otherwise, charset to be used. */ private String charSet = null; public MimeType(String mimeType) { if (mimeType == null) { throw new NullPointerException(); } this.mimeType = mimeType; } /** * */ public MimeType(String mimeType, String charSet) { if (mimeType == null) { throw new NullPointerException(); } this.mimeType = mimeType; this.charSet = charSet; } /** Extracts from this MimeType a user-friendly identifying code * ie "html" for "text/html" or "wml" for "text/vnd.wap.wml" * * @return the simplified type */ public String getCode() { String type = this.mimeType; // get everything after "/" type = type.substring(type.indexOf("/") + 1); // remove any dot in the name int idx = type.lastIndexOf("."); if (idx >= 0) { type = type.substring(idx + 1); } //remove anything before a "-" idx = type.lastIndexOf("-"); if (idx >= 0) { type = type.substring(idx + 1); } return type.toLowerCase(); } /** * Return the media type associated */ public String getContentType() { return this.mimeType; } /** * Return the character encoding associated, if any */ public String getCharSet() { return this.charSet; } /** * Convert this MimeType to its external String representation */ public String toString() { if (null == this.charSet) { return this.mimeType; } return this.mimeType + "; charset=" + this.charSet; } /** * Compare one MimeType to another */ public boolean equals(Object obj) { if (this == obj) { return true; } if (obj instanceof MimeType) { MimeType comp = (MimeType) obj; return this.toString().equals(comp.toString()); } else { return false; } } } </source> Frequently used MIME types<source lang="java"> /* * Licensed to the Apache Software Foundation (ASF) under one or more * contributor license agreements. See the NOTICE file distributed with * this work for additional information regarding copyright ownership. * The ASF licenses this file to You under the Apache License, Version 2.0 * (the "License"); you may not use this file except in compliance with * the License. You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ /* $Id: MimeConstants.java 606580 2007-12-23 17:45:02Z jeremias $ */ /** * Frequently used MIME types for various file formats used by the XML Graphics project. */ public interface MimeConstants { /** Portable Document Format */
String MIME_PDF = "application/pdf";
/** PostScript */
String MIME_POSTSCRIPT = "application/postscript";
/** Encapsulated PostScript (same MIME type as PostScript) */
String MIME_EPS = MIME_POSTSCRIPT;
/** HP"s PCL */
String MIME_PCL = "application/x-pcl";
/** HP"s PCL (alternative MIME type) */
String MIME_PCL_ALT = "application/vnd.hp-PCL";
/** IBM"s AFP */
String MIME_AFP = "application/x-afp";
/** IBM"s AFP (alternative MIME type) */
String MIME_AFP_ALT = "application/vnd.ibm.modcap";
/** Plain text */
String MIME_PLAIN_TEXT = "text/plain";
/** Rich text format */
String MIME_RTF = "application/rtf";
/** Rich text format (alternative 1) */
String MIME_RTF_ALT1 = "text/richtext";
/** Rich text format (alternative 2) */
String MIME_RTF_ALT2 = "text/rtf";
/** FrameMaker"s MIF */
String MIME_MIF = "application/mif";
/** Structured Vector Graphics */
String MIME_SVG = "image/svg+xml";
/** GIF images */
String MIME_GIF = "image/gif";
/** PNG images */
String MIME_PNG = "image/png";
/** JPEG images */
String MIME_JPEG = "image/jpeg";
/** TIFF images */
String MIME_TIFF = "image/tiff";
/** Proposed but non-registered MIME type for XSL-FO */
String MIME_XSL_FO = "text/xsl";
} </source>
HTTP MIME Response<source lang="java"> //Revised from jcommon web; import java.io.*; import java.net.*; import java.util.*; public class HTTPResponse { public static final HashMap<String,String> MIME_TYPES = new HashMap<String,String>();
static {
MIME_TYPES.put("gif", "image/gif");
MIME_TYPES.put("jpeg", "image/jpeg");
MIME_TYPES.put("jpg", "image/jpeg");
MIME_TYPES.put("jpe", "image/jpeg");
MIME_TYPES.put("bmp", "image/bmp");
MIME_TYPES.put("png", "image/png");
MIME_TYPES.put("tif", "image/tiff");
MIME_TYPES.put("tiff", "image/tiff");
MIME_TYPES.put("jnlp", "application/x-java-jnlp-file");
MIME_TYPES.put("js", "application/x-javascript");
MIME_TYPES.put("doc", "application/msword");
MIME_TYPES.put("bin", "application/octet-stream");
MIME_TYPES.put("exe", "application/octet-stream");
MIME_TYPES.put("pdf", "application/pdf");
MIME_TYPES.put("ai", "application/postscript");
MIME_TYPES.put("eps", "application/postscript");
MIME_TYPES.put("ps", "application/postscript");
MIME_TYPES.put("rtf", "application/rtf");
MIME_TYPES.put("class", "application/x-java-vm");
MIME_TYPES.put("ser", "application/x-java-serialized-object");
MIME_TYPES.put("jar", "application/x-java-archive");
MIME_TYPES.put("sh", "application/x-sh");
MIME_TYPES.put("tar", "application/x-tar");
MIME_TYPES.put("zip", "application/zip");
MIME_TYPES.put("ua", "audio/basic");
MIME_TYPES.put("wav", "audio/x-wav");
MIME_TYPES.put("mid", "audio/x-midi");
MIME_TYPES.put("htm", "text/html");
MIME_TYPES.put("html", "text/html");
MIME_TYPES.put("css", "text/css");
MIME_TYPES.put("txt", "text/plain");
MIME_TYPES.put("mpeg", "video/mpeg");
MIME_TYPES.put("mpg", "video/mpeg");
MIME_TYPES.put("mpe", "video/mpeg");
MIME_TYPES.put("qt", "video/quicktime");
MIME_TYPES.put("mov", "video/quicktime");
MIME_TYPES.put("avi", "video/avi");
MIME_TYPES.put("movie", "video/x-sgi-movie");
}
public static String SERVER = "JavaWebServer/1.0";
public static final int OK = 200;
private Socket s;
private int mode;
private HashMap<String,String> headers;
private HashSet<String> keys;
public HTTPResponse(Socket s, int mode) throws IOException {
this.s = s;
this.mode = mode;
headers = new HashMap<String,String>();
keys = new HashSet<String>();
}
public void addHeader(String header, String value) {
keys.add(header.toLowerCase());
headers.put(header, value);
}
private void writeHeaders() throws IOException {
if (mode == OK) {
writeLine("HTTP/1.1 200 OK");
}
if (!keys.contains("server")) {
headers.put("Server", SERVER);
}
if (!keys.contains("date")) {
headers.put("Date", String.format("%EEE%, %d% %MMM% %yyyy% %HH%:%mm%:%ss% %Z%",new GregorianCalendar()));
}
Iterator<String> iterator = headers.keySet().iterator();
String key;
String value;
while (iterator.hasNext()) {
key = iterator.next();
value = headers.get(key);
writeLine(key + ": " + value);
}
writeLine("");
}
private void writeLine(String string) throws IOException {
s.getOutputStream().write((string + "\r\n").getBytes());
}
public void writeFile(File f) throws IOException {
if ((!keys.contains("content-type")) && (f.getName().indexOf(".") > -1)) {
String ext = f.getName().substring(f.getName().lastIndexOf(".") + 1).toLowerCase();
if (MIME_TYPES.containsKey(ext)) {
headers.put("Content-Type", MIME_TYPES.get(ext));
}
}
if (!keys.contains("content-length")) {
headers.put("Content-Length", String.valueOf(f.length()));
}
writeHeaders();
FileInputStream fis = new FileInputStream(f);
byte[] b = new byte[512];
int len;
while ((len = fis.read(b)) > -1) {
s.getOutputStream().write(b, 0, len);
}
s.getOutputStream().flush();
s.close();
}
} </source>
Known mime types<source lang="java"> /* * 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;
}
} </source>
Map file extensions to MIME types. Based on the Apache mime.types file<source lang="java"> // Copyright (c) 2003-2009, Jodd Team (jodd.org). All Rights Reserved. import java.util.HashMap; /** * Map file extensions to MIME types. Based on the Apache mime.types file. * http://www.iana.org/assignments/media-types/ */ public class MimeTypes { public static final String MIME_APPLICATION_ANDREW_INSET = "application/andrew-inset";
public static final String MIME_APPLICATION_JSON = "application/json";
public static final String MIME_APPLICATION_ZIP = "application/zip";
public static final String MIME_APPLICATION_X_GZIP = "application/x-gzip";
public static final String MIME_APPLICATION_TGZ = "application/tgz";
public static final String MIME_APPLICATION_MSWORD = "application/msword";
public static final String MIME_APPLICATION_POSTSCRIPT = "application/postscript";
public static final String MIME_APPLICATION_PDF = "application/pdf";
public static final String MIME_APPLICATION_JNLP = "application/jnlp";
public static final String MIME_APPLICATION_MAC_BINHEX40 = "application/mac-binhex40";
public static final String MIME_APPLICATION_MAC_COMPACTPRO = "application/mac-compactpro";
public static final String MIME_APPLICATION_MATHML_XML = "application/mathml+xml";
public static final String MIME_APPLICATION_OCTET_STREAM = "application/octet-stream";
public static final String MIME_APPLICATION_ODA = "application/oda";
public static final String MIME_APPLICATION_RDF_XML = "application/rdf+xml";
public static final String MIME_APPLICATION_JAVA_ARCHIVE = "application/java-archive";
public static final String MIME_APPLICATION_RDF_SMIL = "application/smil";
public static final String MIME_APPLICATION_SRGS = "application/srgs";
public static final String MIME_APPLICATION_SRGS_XML = "application/srgs+xml";
public static final String MIME_APPLICATION_VND_MIF = "application/vnd.mif";
public static final String MIME_APPLICATION_VND_MSEXCEL = "application/vnd.ms-excel";
public static final String MIME_APPLICATION_VND_MSPOWERPOINT= "application/vnd.ms-powerpoint";
public static final String MIME_APPLICATION_VND_RNREALMEDIA = "application/vnd.rn-realmedia";
public static final String MIME_APPLICATION_X_BCPIO = "application/x-bcpio";
public static final String MIME_APPLICATION_X_CDLINK = "application/x-cdlink";
public static final String MIME_APPLICATION_X_CHESS_PGN = "application/x-chess-pgn";
public static final String MIME_APPLICATION_X_CPIO = "application/x-cpio";
public static final String MIME_APPLICATION_X_CSH = "application/x-csh";
public static final String MIME_APPLICATION_X_DIRECTOR = "application/x-director";
public static final String MIME_APPLICATION_X_DVI = "application/x-dvi";
public static final String MIME_APPLICATION_X_FUTURESPLASH = "application/x-futuresplash";
public static final String MIME_APPLICATION_X_GTAR = "application/x-gtar";
public static final String MIME_APPLICATION_X_HDF = "application/x-hdf";
public static final String MIME_APPLICATION_X_JAVASCRIPT = "application/x-javascript";
public static final String MIME_APPLICATION_X_KOAN = "application/x-koan";
public static final String MIME_APPLICATION_X_LATEX = "application/x-latex";
public static final String MIME_APPLICATION_X_NETCDF = "application/x-netcdf";
public static final String MIME_APPLICATION_X_OGG = "application/x-ogg";
public static final String MIME_APPLICATION_X_SH = "application/x-sh";
public static final String MIME_APPLICATION_X_SHAR = "application/x-shar";
public static final String MIME_APPLICATION_X_SHOCKWAVE_FLASH = "application/x-shockwave-flash";
public static final String MIME_APPLICATION_X_STUFFIT = "application/x-stuffit";
public static final String MIME_APPLICATION_X_SV4CPIO = "application/x-sv4cpio";
public static final String MIME_APPLICATION_X_SV4CRC = "application/x-sv4crc";
public static final String MIME_APPLICATION_X_TAR = "application/x-tar";
public static final String MIME_APPLICATION_X_RAR_COMPRESSED= "application/x-rar-compressed";
public static final String MIME_APPLICATION_X_TCL = "application/x-tcl";
public static final String MIME_APPLICATION_X_TEX = "application/x-tex";
public static final String MIME_APPLICATION_X_TEXINFO = "application/x-texinfo";
public static final String MIME_APPLICATION_X_TROFF = "application/x-troff";
public static final String MIME_APPLICATION_X_TROFF_MAN = "application/x-troff-man";
public static final String MIME_APPLICATION_X_TROFF_ME = "application/x-troff-me";
public static final String MIME_APPLICATION_X_TROFF_MS = "application/x-troff-ms";
public static final String MIME_APPLICATION_X_USTAR = "application/x-ustar";
public static final String MIME_APPLICATION_X_WAIS_SOURCE = "application/x-wais-source";
public static final String MIME_APPLICATION_VND_MOZZILLA_XUL_XML = "application/vnd.mozilla.xul+xml";
public static final String MIME_APPLICATION_XHTML_XML = "application/xhtml+xml";
public static final String MIME_APPLICATION_XSLT_XML = "application/xslt+xml";
public static final String MIME_APPLICATION_XML = "application/xml";
public static final String MIME_APPLICATION_XML_DTD = "application/xml-dtd";
public static final String MIME_IMAGE_BMP = "image/bmp";
public static final String MIME_IMAGE_CGM = "image/cgm";
public static final String MIME_IMAGE_GIF = "image/gif";
public static final String MIME_IMAGE_IEF = "image/ief";
public static final String MIME_IMAGE_JPEG = "image/jpeg";
public static final String MIME_IMAGE_TIFF = "image/tiff";
public static final String MIME_IMAGE_PNG = "image/png";
public static final String MIME_IMAGE_SVG_XML = "image/svg+xml";
public static final String MIME_IMAGE_VND_DJVU = "image/vnd.djvu";
public static final String MIME_IMAGE_WAP_WBMP = "image/vnd.wap.wbmp";
public static final String MIME_IMAGE_X_CMU_RASTER = "image/x-cmu-raster";
public static final String MIME_IMAGE_X_ICON = "image/x-icon";
public static final String MIME_IMAGE_X_PORTABLE_ANYMAP = "image/x-portable-anymap";
public static final String MIME_IMAGE_X_PORTABLE_BITMAP = "image/x-portable-bitmap";
public static final String MIME_IMAGE_X_PORTABLE_GRAYMAP = "image/x-portable-graymap";
public static final String MIME_IMAGE_X_PORTABLE_PIXMAP = "image/x-portable-pixmap";
public static final String MIME_IMAGE_X_RGB = "image/x-rgb";
public static final String MIME_AUDIO_BASIC = "audio/basic";
public static final String MIME_AUDIO_MIDI = "audio/midi";
public static final String MIME_AUDIO_MPEG = "audio/mpeg";
public static final String MIME_AUDIO_X_AIFF = "audio/x-aiff";
public static final String MIME_AUDIO_X_MPEGURL = "audio/x-mpegurl";
public static final String MIME_AUDIO_X_PN_REALAUDIO = "audio/x-pn-realaudio";
public static final String MIME_AUDIO_X_WAV = "audio/x-wav";
public static final String MIME_CHEMICAL_X_PDB = "chemical/x-pdb";
public static final String MIME_CHEMICAL_X_XYZ = "chemical/x-xyz";
public static final String MIME_MODEL_IGES = "model/iges";
public static final String MIME_MODEL_MESH = "model/mesh";
public static final String MIME_MODEL_VRLM = "model/vrml";
public static final String MIME_TEXT_PLAIN = "text/plain";
public static final String MIME_TEXT_RICHTEXT = "text/richtext";
public static final String MIME_TEXT_RTF = "text/rtf";
public static final String MIME_TEXT_HTML = "text/html";
public static final String MIME_TEXT_CALENDAR = "text/calendar";
public static final String MIME_TEXT_CSS = "text/css";
public static final String MIME_TEXT_SGML = "text/sgml";
public static final String MIME_TEXT_TAB_SEPARATED_VALUES = "text/tab-separated-values";
public static final String MIME_TEXT_VND_WAP_XML = "text/vnd.wap.wml";
public static final String MIME_TEXT_VND_WAP_WMLSCRIPT = "text/vnd.wap.wmlscript";
public static final String MIME_TEXT_X_SETEXT = "text/x-setext";
public static final String MIME_TEXT_X_COMPONENT = "text/x-component";
public static final String MIME_VIDEO_QUICKTIME = "video/quicktime";
public static final String MIME_VIDEO_MPEG = "video/mpeg";
public static final String MIME_VIDEO_VND_MPEGURL = "video/vnd.mpegurl";
public static final String MIME_VIDEO_X_MSVIDEO = "video/x-msvideo";
public static final String MIME_VIDEO_X_MS_WMV = "video/x-ms-wmv";
public static final String MIME_VIDEO_X_SGI_MOVIE = "video/x-sgi-movie";
public static final String MIME_X_CONFERENCE_X_COOLTALK = "x-conference/x-cooltalk";
private static HashMap<String, String> mimeTypeMapping;
static {
mimeTypeMapping = new HashMap<String, String>(200) {
private void put1(String key, String value) {
if (put(key, value) != null) {
throw new IllegalArgumentException("Duplicated extension: " + key);
}
}
{
put1("xul", MIME_APPLICATION_VND_MOZZILLA_XUL_XML);
put1("json", MIME_APPLICATION_JSON);
put1("ice", MIME_X_CONFERENCE_X_COOLTALK);
put1("movie", MIME_VIDEO_X_SGI_MOVIE);
put1("avi", MIME_VIDEO_X_MSVIDEO);
put1("wmv", MIME_VIDEO_X_MS_WMV);
put1("m4u", MIME_VIDEO_VND_MPEGURL);
put1("mxu", MIME_VIDEO_VND_MPEGURL);
put1("htc", MIME_TEXT_X_COMPONENT);
put1("etx", MIME_TEXT_X_SETEXT);
put1("wmls", MIME_TEXT_VND_WAP_WMLSCRIPT);
put1("wml", MIME_TEXT_VND_WAP_XML);
put1("tsv", MIME_TEXT_TAB_SEPARATED_VALUES);
put1("sgm", MIME_TEXT_SGML);
put1("sgml", MIME_TEXT_SGML);
put1("css", MIME_TEXT_CSS);
put1("ifb", MIME_TEXT_CALENDAR);
put1("ics", MIME_TEXT_CALENDAR);
put1("wrl", MIME_MODEL_VRLM);
put1("vrlm", MIME_MODEL_VRLM);
put1("silo", MIME_MODEL_MESH);
put1("mesh", MIME_MODEL_MESH);
put1("msh", MIME_MODEL_MESH);
put1("iges", MIME_MODEL_IGES);
put1("igs", MIME_MODEL_IGES);
put1("rgb", MIME_IMAGE_X_RGB);
put1("ppm", MIME_IMAGE_X_PORTABLE_PIXMAP);
put1("pgm", MIME_IMAGE_X_PORTABLE_GRAYMAP);
put1("pbm", MIME_IMAGE_X_PORTABLE_BITMAP);
put1("pnm", MIME_IMAGE_X_PORTABLE_ANYMAP);
put1("ico", MIME_IMAGE_X_ICON);
put1("ras", MIME_IMAGE_X_CMU_RASTER);
put1("wbmp", MIME_IMAGE_WAP_WBMP);
put1("djv", MIME_IMAGE_VND_DJVU);
put1("djvu", MIME_IMAGE_VND_DJVU);
put1("svg", MIME_IMAGE_SVG_XML);
put1("ief", MIME_IMAGE_IEF);
put1("cgm", MIME_IMAGE_CGM);
put1("bmp", MIME_IMAGE_BMP);
put1("xyz", MIME_CHEMICAL_X_XYZ);
put1("pdb", MIME_CHEMICAL_X_PDB);
put1("ra", MIME_AUDIO_X_PN_REALAUDIO);
put1("ram", MIME_AUDIO_X_PN_REALAUDIO);
put1("m3u", MIME_AUDIO_X_MPEGURL);
put1("aifc", MIME_AUDIO_X_AIFF);
put1("aif", MIME_AUDIO_X_AIFF);
put1("aiff", MIME_AUDIO_X_AIFF);
put1("mp3", MIME_AUDIO_MPEG);
put1("mp2", MIME_AUDIO_MPEG);
put1("mp1", MIME_AUDIO_MPEG);
put1("mpga", MIME_AUDIO_MPEG);
put1("kar", MIME_AUDIO_MIDI);
put1("mid", MIME_AUDIO_MIDI);
put1("midi", MIME_AUDIO_MIDI);
put1("dtd", MIME_APPLICATION_XML_DTD);
put1("xsl", MIME_APPLICATION_XML);
put1("xml", MIME_APPLICATION_XML);
put1("xslt", MIME_APPLICATION_XSLT_XML);
put1("xht", MIME_APPLICATION_XHTML_XML);
put1("xhtml", MIME_APPLICATION_XHTML_XML);
put1("src", MIME_APPLICATION_X_WAIS_SOURCE);
put1("ustar", MIME_APPLICATION_X_USTAR);
put1("ms", MIME_APPLICATION_X_TROFF_MS);
put1("me", MIME_APPLICATION_X_TROFF_ME);
put1("man", MIME_APPLICATION_X_TROFF_MAN);
put1("roff", MIME_APPLICATION_X_TROFF);
put1("tr", MIME_APPLICATION_X_TROFF);
put1("t", MIME_APPLICATION_X_TROFF);
put1("texi", MIME_APPLICATION_X_TEXINFO);
put1("texinfo", MIME_APPLICATION_X_TEXINFO);
put1("tex", MIME_APPLICATION_X_TEX);
put1("tcl", MIME_APPLICATION_X_TCL);
put1("sv4crc", MIME_APPLICATION_X_SV4CRC);
put1("sv4cpio", MIME_APPLICATION_X_SV4CPIO);
put1("sit", MIME_APPLICATION_X_STUFFIT);
put1("swf", MIME_APPLICATION_X_SHOCKWAVE_FLASH);
put1("shar", MIME_APPLICATION_X_SHAR);
put1("sh", MIME_APPLICATION_X_SH);
put1("cdf", MIME_APPLICATION_X_NETCDF);
put1("nc", MIME_APPLICATION_X_NETCDF);
put1("latex", MIME_APPLICATION_X_LATEX);
put1("skm", MIME_APPLICATION_X_KOAN);
put1("skt", MIME_APPLICATION_X_KOAN);
put1("skd", MIME_APPLICATION_X_KOAN);
put1("skp", MIME_APPLICATION_X_KOAN);
put1("js", MIME_APPLICATION_X_JAVASCRIPT);
put1("hdf", MIME_APPLICATION_X_HDF);
put1("gtar", MIME_APPLICATION_X_GTAR);
put1("spl", MIME_APPLICATION_X_FUTURESPLASH);
put1("dvi", MIME_APPLICATION_X_DVI);
put1("dxr", MIME_APPLICATION_X_DIRECTOR);
put1("dir", MIME_APPLICATION_X_DIRECTOR);
put1("dcr", MIME_APPLICATION_X_DIRECTOR);
put1("csh", MIME_APPLICATION_X_CSH);
put1("cpio", MIME_APPLICATION_X_CPIO);
put1("pgn", MIME_APPLICATION_X_CHESS_PGN);
put1("vcd", MIME_APPLICATION_X_CDLINK);
put1("bcpio", MIME_APPLICATION_X_BCPIO);
put1("rm", MIME_APPLICATION_VND_RNREALMEDIA);
put1("ppt", MIME_APPLICATION_VND_MSPOWERPOINT);
put1("mif", MIME_APPLICATION_VND_MIF);
put1("grxml", MIME_APPLICATION_SRGS_XML);
put1("gram", MIME_APPLICATION_SRGS);
put1("smil", MIME_APPLICATION_RDF_SMIL);
put1("smi", MIME_APPLICATION_RDF_SMIL);
put1("rdf", MIME_APPLICATION_RDF_XML);
put1("ogg", MIME_APPLICATION_X_OGG);
put1("oda", MIME_APPLICATION_ODA);
put1("dmg", MIME_APPLICATION_OCTET_STREAM);
put1("lzh", MIME_APPLICATION_OCTET_STREAM);
put1("so", MIME_APPLICATION_OCTET_STREAM);
put1("lha", MIME_APPLICATION_OCTET_STREAM);
put1("dms", MIME_APPLICATION_OCTET_STREAM);
put1("bin", MIME_APPLICATION_OCTET_STREAM);
put1("mathml", MIME_APPLICATION_MATHML_XML);
put1("cpt", MIME_APPLICATION_MAC_COMPACTPRO);
put1("hqx", MIME_APPLICATION_MAC_BINHEX40);
put1("jnlp", MIME_APPLICATION_JNLP);
put1("ez", MIME_APPLICATION_ANDREW_INSET);
put1("txt", MIME_TEXT_PLAIN);
put1("ini", MIME_TEXT_PLAIN);
put1("c", MIME_TEXT_PLAIN);
put1("h", MIME_TEXT_PLAIN);
put1("cpp", MIME_TEXT_PLAIN);
put1("cxx", MIME_TEXT_PLAIN);
put1("cc", MIME_TEXT_PLAIN);
put1("chh", MIME_TEXT_PLAIN);
put1("java", MIME_TEXT_PLAIN);
put1("csv", MIME_TEXT_PLAIN);
put1("bat", MIME_TEXT_PLAIN);
put1("cmd", MIME_TEXT_PLAIN);
put1("asc", MIME_TEXT_PLAIN);
put1("rtf", MIME_TEXT_RTF);
put1("rtx", MIME_TEXT_RICHTEXT);
put1("html", MIME_TEXT_HTML);
put1("htm", MIME_TEXT_HTML);
put1("zip", MIME_APPLICATION_ZIP);
put1("rar", MIME_APPLICATION_X_RAR_COMPRESSED);
put1("gzip", MIME_APPLICATION_X_GZIP);
put1("gz", MIME_APPLICATION_X_GZIP);
put1("tgz", MIME_APPLICATION_TGZ);
put1("tar", MIME_APPLICATION_X_TAR);
put1("gif", MIME_IMAGE_GIF);
put1("jpeg", MIME_IMAGE_JPEG);
put1("jpg", MIME_IMAGE_JPEG);
put1("jpe", MIME_IMAGE_JPEG);
put1("tiff", MIME_IMAGE_TIFF);
put1("tif", MIME_IMAGE_TIFF);
put1("png", MIME_IMAGE_PNG);
put1("au", MIME_AUDIO_BASIC);
put1("snd", MIME_AUDIO_BASIC);
put1("wav", MIME_AUDIO_X_WAV);
put1("mov", MIME_VIDEO_QUICKTIME);
put1("qt", MIME_VIDEO_QUICKTIME);
put1("mpeg", MIME_VIDEO_MPEG);
put1("mpg", MIME_VIDEO_MPEG);
put1("mpe", MIME_VIDEO_MPEG);
put1("abs", MIME_VIDEO_MPEG);
put1("doc", MIME_APPLICATION_MSWORD);
put1("xls", MIME_APPLICATION_VND_MSEXCEL);
put1("eps", MIME_APPLICATION_POSTSCRIPT);
put1("ai", MIME_APPLICATION_POSTSCRIPT);
put1("ps", MIME_APPLICATION_POSTSCRIPT);
put1("pdf", MIME_APPLICATION_PDF);
put1("exe", MIME_APPLICATION_OCTET_STREAM);
put1("dll", MIME_APPLICATION_OCTET_STREAM);
put1("class", MIME_APPLICATION_OCTET_STREAM);
put1("jar", MIME_APPLICATION_JAVA_ARCHIVE);
}};
}
public static void main(String[] args) {
System.out.println(mimeTypeMapping.size());
}
/**
* Registers MIME type for provided extension. Existing extension type will be overriden.
*/
public static void registerMimeType(String ext, String mimeType) {
mimeTypeMapping.put(ext, mimeType);
}
/**
* Returns the corresponding MIME type to the given extension.
* If no MIME type was found it returns "application/octet-stream" type.
*/
public static String getMimeType(String ext) {
String mimeType = lookupMimeType(ext);
if (mimeType == null) {
mimeType = MIME_APPLICATION_OCTET_STREAM;
}
return mimeType;
}
/**
* Simply returns MIME type or
} </source>
MIME type mappings<source lang="java"> text/plain txt text text/html html htm text/xml xml text/css css text/rtf rtf application/rtf rtf text/vnd.wap.wml wml image/jpeg jpeg jpg jpe image/png png image/gif gif image/tiff tiff tif image/svg+xml svg svgz image/svg-xml svg application/pdf pdf model/vrml wrl application/smil smil text/javascript js application/x-javascript js text/vbscript vbs application/zip zip video/mpeg mpeg mpg mpe video/quicktime mov audio/midi mid audio/mpeg mp3 text/x-vcard vcf text/rdf rdf application/octet-stream </source>
MIME types to use for various requests<source lang="java"> /* * Licensed to the Apache Software Foundation (ASF) under one or more * contributor license agreements. See the NOTICE file distributed with * this work for additional information regarding copyright ownership. * The ASF licenses this file to You under the Apache License, Version 2.0 * (the "License"); you may not use this file except in compliance with * the License. You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */
* * <p>Utility class for declaring MIME types to use for various requests and provide* utility manipulation methods. * Added Content-Encoding capability, with defaults * * @author * @version $Id: MimeType.java 516448 2007-03-09 16:25:47Z ate $ */ public class MimeType { public static final MimeType HTML = new MimeType("text/html", "UTF-8"); //FIXME: test public static final MimeType XHTML = new MimeType("text/xhtml"); public static final MimeType WML = new MimeType("text/vnd.wap.wml"); public static final MimeType XML = new MimeType("text/xml"); public static final MimeType VXML = new MimeType("text/vxml"); /** * Standard ContentType String, with no encoding appended. */ private String mimeType = ""; /** * null value means default encoding. * Otherwise, charset to be used. */ private String charSet = null; public MimeType(String mimeType) { if (mimeType == null) { throw new NullPointerException(); } this.mimeType = mimeType; } /** * */ public MimeType(String mimeType, String charSet) { if (mimeType == null) { throw new NullPointerException(); } this.mimeType = mimeType; this.charSet = charSet; } /** Extracts from this MimeType a user-friendly identifying code * ie "html" for "text/html" or "wml" for "text/vnd.wap.wml" * * @return the simplified type */ public String getCode() { String type = this.mimeType; // get everything after "/" type = type.substring(type.indexOf("/") + 1); // remove any dot in the name int idx = type.lastIndexOf("."); if (idx >= 0) { type = type.substring(idx + 1); } //remove anything before a "-" idx = type.lastIndexOf("-"); if (idx >= 0) { type = type.substring(idx + 1); } return type.toLowerCase(); } /** * Return the media type associated */ public String getContentType() { return this.mimeType; } /** * Return the character encoding associated, if any */ public String getCharSet() { return this.charSet; } /** * Convert this MimeType to its external String representation */ public String toString() { if (null == this.charSet) { return this.mimeType; } return this.mimeType + "; charset=" + this.charSet; } /** * Compare one MimeType to another */ public boolean equals(Object obj) { if (this == obj) { return true; } if (obj instanceof MimeType) { MimeType comp = (MimeType) obj; return this.toString().equals(comp.toString()); } else { return false; } } } </source> Print MIME header<source lang="java"> import java.io.IOException; import java.net.MalformedURLException; import java.net.URL; import java.net.URLConnection; public class MainClass { public static void main(String args[]) {
URL u;
URLConnection uc;
String header;
try {
u = new URL("http://www.jexp.ru");
uc = u.openConnection();
for (int j = 1;; j++) {
header = uc.getHeaderField(j);
if (header == null)
break;
System.out.println(uc.getHeaderFieldKey(j) + " " + header);
}
} catch (MalformedURLException e) {
System.err.println("not a URL I understand.");
} catch (IOException e) {
System.err.println(e);
}
}
}
</source> |
