Java tutorial
/* * Copyright 2010 Daniel Kurka * * Licensed 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. */ package com.googlecode.gwtphonegap.server.file; import com.google.gwt.user.server.rpc.RemoteServiceServlet; import com.googlecode.gwtphonegap.client.file.FileError; import com.googlecode.gwtphonegap.client.file.browser.FileErrorException; import com.googlecode.gwtphonegap.client.file.browser.dto.FileObjectDTO; import com.googlecode.gwtphonegap.client.file.browser.dto.FileSystemDTO; import com.googlecode.gwtphonegap.client.file.browser.dto.FileSystemEntryDTO; import com.googlecode.gwtphonegap.client.file.browser.dto.FileWriterDTO; import com.googlecode.gwtphonegap.client.file.browser.dto.FlagsDTO; import com.googlecode.gwtphonegap.client.file.browser.dto.MetaDataDTO; import com.googlecode.gwtphonegap.client.file.browser.service.FileRemoteService; import org.apache.commons.codec.binary.Base64; import org.apache.commons.io.FileUtils; import java.io.File; import java.io.FileNotFoundException; import java.io.FileWriter; import java.io.IOException; import java.util.ArrayList; import java.util.Collections; import java.util.Date; import java.util.HashMap; import java.util.Map; import java.util.logging.Level; import java.util.logging.Logger; /** * This remote servlet simulates the file API of phonegap in dev mode * * the implemenentation is extremely insecure and has to be enabled by starting * hosted mode with -XinsecurePhoneGapFileApi= * * @author Daniel Kurka * */ public class FileRemoteServiceServlet extends RemoteServiceServlet implements FileRemoteService { /** * */ private static final long serialVersionUID = -3911396342592183802L; private Logger logger = Logger.getLogger(getClass().getName()); private boolean useInsecureApi; private String path; private Map<String, String> mimeTypes; public FileRemoteServiceServlet() { path = System.getProperty("phonegapFilePath"); String property = System.getProperty("insecurePhoneGapFileApi"); useInsecureApi = "true".equals(property); if (useInsecureApi) { logger.warning("insecure file api is enabled - only use this in dev mode"); logger.warning("using path: '" + path + "'"); } mimeTypes = initMimeTypes(); } @Override public FileSystemDTO requestFileSystem(int fileSystemType, int size) throws FileErrorException { ensureHostedMode(); File file = new File(path); if (!file.exists()) { throw new FileErrorException(FileError.PATH_EXISTS_ERR); } FileSystemEntryDTO entryDTO = new FileSystemEntryDTO(); entryDTO.setFile(false); entryDTO.setFullPath("/"); entryDTO.setName("root"); return new FileSystemDTO(entryDTO, "root"); } /** * @throws FileErrorException */ private void ensureHostedMode() throws FileErrorException { if (!useInsecureApi) { logger.severe( "trying to use insecure phonegap api - but its not enabled -> start VM with -DinsecurePhoneGapFileApi=true -DphonegapFilePath=<path>"); throw new FileErrorException(FileError.SECURITY_ERR); } logger.warning( "using insecure phonegap file api, you should only use this in dev mode, never in production!"); } @Override public ArrayList<FileSystemEntryDTO> readDirectory(String relativePath) throws FileErrorException { ensureHostedMode(); File basePath = new File(path); File file = new File(basePath, relativePath); if (!file.isDirectory()) { throw new FileErrorException(FileErrorException.PATH_EXISTS_ERR); } File[] listFiles = file.listFiles(); ArrayList<FileSystemEntryDTO> entries = new ArrayList<FileSystemEntryDTO>(); for (int i = 0; i < listFiles.length; i++) { File listedFile = listFiles[i]; FileSystemEntryDTO entry = new FileSystemEntryDTO(); entry.setFile(listedFile.isFile()); entry.setName(listedFile.getName()); String absolutePath = listedFile.getAbsolutePath(); String fullPath = absolutePath.substring(path.length(), absolutePath.length()); entry.setFullPath(fullPath); entries.add(entry); } return entries; } /* (non-Javadoc) * @see com.googlecode.gwtphonegap.client.file.browser.service.FileRemoteService#getParent(java.lang.String) */ @Override public FileSystemEntryDTO getParent(String relativePath) throws FileErrorException { ensureHostedMode(); File basePath = new File(path); File file = new File(basePath, relativePath); File parentFile = file.getParentFile(); ensureLocalRoot(basePath, parentFile); try { String canonicalPath = parentFile.getCanonicalPath(); String baseString = basePath.getCanonicalPath(); FileSystemEntryDTO entry = new FileSystemEntryDTO(); entry.setFile(parentFile.isFile()); entry.setName(parentFile.getName()); if (baseString.length() == canonicalPath.length()) { entry.setFullPath("/"); } else { String fullPath = canonicalPath.substring(baseString.length(), canonicalPath.length()); entry.setFullPath(fullPath); } return entry; } catch (IOException e) { throw new FileErrorException(FileError.INVALID_MODIFICATION_ERR); } } /* (non-Javadoc) * @see com.googlecode.gwtphonegap.client.file.browser.service.FileRemoteService#readAsText(java.lang.String) */ @Override public String readAsText(String relativePath) throws FileErrorException { File basePath = new File(path); File file = new File(basePath, relativePath); ensureLocalRoot(basePath, file); try { String fileContent = FileUtils.readFileToString(file); return fileContent; } catch (FileNotFoundException e) { logger.log(Level.WARNING, "error while reading file", e); throw new FileErrorException(FileError.NOT_FOUND_ERR); } catch (IOException e) { logger.log(Level.WARNING, "error while reading file", e); throw new FileErrorException(FileError.NOT_READABLE_ERR); } } @Override public String readAsDataUrl(String relativePath) throws FileErrorException { File basePath = new File(path); File file = new File(basePath, relativePath); ensureLocalRoot(basePath, file); try { byte[] binaryData = FileUtils.readFileToByteArray(file); byte[] base64 = Base64.encodeBase64(binaryData); String base64String = new String(base64, "UTF-8"); String mimeType = guessMimeType(file); return "data:" + mimeType + ";base64," + base64String; } catch (IOException e) { logger.log(Level.WARNING, "error while reading file", e); throw new FileErrorException(FileError.NOT_READABLE_ERR); } } private void ensureLocalRoot(File root, File newFile) throws FileErrorException { try { String canonicalPath = newFile.getCanonicalPath(); String baseString = root.getCanonicalPath(); if (!canonicalPath.startsWith(baseString)) { throw new FileErrorException(FileError.INVALID_MODIFICATION_ERR); } } catch (IOException e) { throw new FileErrorException(FileError.INVALID_MODIFICATION_ERR); } } /* (non-Javadoc) * @see com.googlecode.gwtphonegap.client.file.browser.service.FileRemoteService#createWriter(java.lang.String) */ @Override public FileWriterDTO createWriter(String relativePath, String name) throws FileErrorException { File basePath = new File(path); File file = new File(basePath, relativePath); ensureLocalRoot(basePath, file); if (!file.exists()) { throw new FileErrorException(FileError.NOT_FOUND_ERR); } long fileLength = file.length(); long position = 0; return new FileWriterDTO(relativePath, name, fileLength, position); } /* (non-Javadoc) * @see com.googlecode.gwtphonegap.client.file.browser.service.FileRemoteService#writeFile(com.googlecode.gwtphonegap.client.file.browser.dto.FileWriterDTO) */ @Override public FileWriterDTO writeFile(FileWriterDTO fileWriterDTO, String content) throws FileErrorException { File basePath = new File(path); File file = new File(basePath, fileWriterDTO.getFullPath()); ensureLocalRoot(basePath, file); if (!file.exists()) { throw new FileErrorException(FileError.NOT_FOUND_ERR); } try { String fileInString = FileUtils.readFileToString(file); StringBuffer buffer = new StringBuffer(fileInString); int position; if (fileWriterDTO.getPosition() == 0) { buffer.append(content); if (fileInString.length() > content.length()) { buffer.append(fileInString.substring(content.length())); } position = content.length(); } else { int end = (int) fileWriterDTO.getPosition(); if (end > fileInString.length()) { end = fileInString.length(); } String start = fileInString.substring(0, end); buffer.append(start); buffer.append(content); int oldIndex = buffer.length(); if (oldIndex < fileInString.length()) { buffer.append(fileInString.substring(oldIndex)); } position = oldIndex; } FileWriter fileWriter = new FileWriter(file); fileWriter.write(buffer.toString()); fileWriter.close(); fileWriterDTO.setPosition(position); fileWriterDTO.setSize(file.length()); return fileWriterDTO; } catch (IOException e) { throw new FileErrorException(FileError.NO_MODIFICATION_ALLOWED_ERR); } } @Override public MetaDataDTO getMetaData(String fullPath) throws FileErrorException { File basePath = new File(path); File file = new File(basePath, fullPath); ensureLocalRoot(basePath, file); return new MetaDataDTO(new Date(file.lastModified())); } @Override public FileSystemEntryDTO getFile(String absPath, FlagsDTO flagsDTO) throws FileErrorException { File basePath = new File(path); File file = new File(basePath, absPath); ensureLocalRoot(basePath, file); if (flagsDTO.isCreate()) { if (!file.exists()) { try { file.createNewFile(); } catch (IOException e) { throw new FileErrorException(FileError.INVALID_MODIFICATION_ERR); } } } if (!file.exists()) { throw new FileErrorException(FileError.NOT_FOUND_ERR); } FileSystemEntryDTO dto = new FileSystemEntryDTO(); dto.setFile(true); dto.setFullPath(absPath); dto.setName(file.getName()); return dto; } @Override public Boolean removeDirectory(String fullPath) throws FileErrorException { File basePath = new File(path); File file = new File(basePath, fullPath); ensureLocalRoot(basePath, file); if (!file.isDirectory()) { throw new FileErrorException(FileError.INVALID_MODIFICATION_ERR); } file.delete(); if (logger.isLoggable(Level.INFO)) { logger.info("Deleted: '" + file.getAbsolutePath() + "'"); } return Boolean.TRUE; } /* (non-Javadoc) * @see com.googlecode.gwtphonegap.client.file.browser.service.FileRemoteService#removeFile(java.lang.String) */ @Override public Boolean removeFile(String fullPath) throws FileErrorException { File basePath = new File(path); File file = new File(basePath, fullPath); ensureLocalRoot(basePath, file); if (!file.isFile()) { throw new FileErrorException(FileError.INVALID_MODIFICATION_ERR); } file.delete(); if (logger.isLoggable(Level.INFO)) { logger.info("Deleted: '" + file.getAbsolutePath() + "'"); } return Boolean.TRUE; } /* (non-Javadoc) * @see com.googlecode.gwtphonegap.client.file.browser.service.FileRemoteService#moveFile(java.lang.String, java.lang.String, java.lang.String) */ @Override public FileSystemEntryDTO moveFile(String fileFullPath, String directoryFullPath, String newName) throws FileErrorException { File basePath = new File(path); File directory = new File(basePath, directoryFullPath); ensureLocalRoot(basePath, directory); File oldFile = new File(basePath, fileFullPath); ensureLocalRoot(basePath, oldFile); File newFile = new File(directory, newName); ensureLocalRoot(basePath, newFile); if (newFile.exists()) { newFile.delete(); } oldFile.renameTo(newFile); FileSystemEntryDTO entryDTO = new FileSystemEntryDTO(); entryDTO.setFile(true); String absolutePath = newFile.getAbsolutePath(); String fullPath = absolutePath.substring(path.length(), absolutePath.length()); entryDTO.setFullPath(fullPath); entryDTO.setName(newFile.getName()); if (logger.isLoggable(Level.INFO)) { logger.info("Moved: '" + fileFullPath + "' to '" + fullPath + "'"); } return entryDTO; } @Override public FileSystemEntryDTO copyFile(String filePath, String dirPath, String newName) throws FileErrorException { File basePath = new File(path); File directory = new File(basePath, dirPath); ensureLocalRoot(basePath, directory); File oldFile = new File(basePath, filePath); ensureLocalRoot(basePath, oldFile); File newFile = new File(directory, newName); ensureLocalRoot(basePath, newFile); try { FileUtils.copyFile(oldFile, newFile); FileSystemEntryDTO entryDTO = new FileSystemEntryDTO(); entryDTO.setFile(true); String absolutePath = newFile.getAbsolutePath(); String fullPath = absolutePath.substring(path.length(), absolutePath.length()); entryDTO.setFullPath(fullPath); entryDTO.setName(newFile.getName()); if (logger.isLoggable(Level.INFO)) { logger.info("Copied: '" + filePath + "' to '" + fullPath + "'"); } return entryDTO; } catch (IOException e) { logger.log(Level.WARNING, "error copying file", e); throw new FileErrorException(FileError.NO_MODIFICATION_ALLOWED_ERR); } } /* (non-Javadoc) * @see com.googlecode.gwtphonegap.client.file.browser.service.FileRemoteService#getFileObject(java.lang.String) */ @Override public FileObjectDTO getFileObject(String fullPath) throws FileErrorException { File basePath = new File(path); File file = new File(basePath, fullPath); ensureLocalRoot(basePath, file); FileObjectDTO dto = new FileObjectDTO(); dto.setFullPath(fullPath); dto.setLastModified(new Date(file.lastModified())); dto.setName(file.getName()); dto.setSize(file.length()); dto.setType(guessMimeType(file)); return dto; } private String guessMimeType(File file) { String name = file.getName(); int indexOf = name.lastIndexOf("."); if (indexOf == -1) { return "unknown/unknown"; } String ending = name.substring(indexOf, name.length()); String value = mimeTypes.get(ending); if (value == null) { return "unknown/unknown"; } return value; } @Override public FileSystemEntryDTO getDirectory(String absPath, FlagsDTO flagsDTO) throws FileErrorException { File basePath = new File(path); File directory = new File(basePath, absPath); ensureLocalRoot(basePath, directory); if (!flagsDTO.isCreate()) { if (!directory.exists()) { throw new FileErrorException(FileError.INVALID_STATE_ERR); } } else { if (!directory.exists()) { directory.mkdir(); if (logger.isLoggable(Level.INFO)) { logger.log(Level.INFO, "created directory: '" + absPath + "'"); } } } FileSystemEntryDTO dto = new FileSystemEntryDTO(); dto.setFile(false); dto.setFullPath(absPath); dto.setName(directory.getName()); return dto; } @Override public Boolean removeRecursively(String fullPath) throws FileErrorException { File basePath = new File(path); File directory = new File(basePath, fullPath); ensureLocalRoot(basePath, directory); if (!directory.isDirectory()) { throw new FileErrorException(FileError.INVALID_STATE_ERR); } try { FileUtils.deleteDirectory(directory); if (logger.isLoggable(Level.INFO)) { logger.info("Deleted directory: '" + fullPath + "'"); } return Boolean.TRUE; } catch (IOException e) { logger.log(Level.SEVERE, "can not delete directory", e); throw new FileErrorException(FileError.INVALID_STATE_ERR); } } @Override public FileSystemEntryDTO moveDirectory(String fullPath, String newParent, String newName) throws FileErrorException { File basePath = new File(path); File directory = new File(basePath, fullPath); ensureLocalRoot(basePath, directory); ensureLocalRoot(basePath, directory); File baseDir = new File(basePath, newParent); ensureLocalRoot(basePath, baseDir); File newDir = new File(baseDir, newParent); try { FileUtils.moveDirectoryToDirectory(directory, newDir, true); FileSystemEntryDTO dto = new FileSystemEntryDTO(); dto.setFile(false); String absolutePath = newDir.getAbsolutePath(); String tmpPath = absolutePath.substring(path.length(), absolutePath.length()); dto.setFullPath(tmpPath); dto.setName(directory.getName()); return dto; } catch (IOException e) { logger.log(Level.SEVERE, "can not move directory", e); throw new FileErrorException(FileError.INVALID_STATE_ERR); } } @Override public FileSystemEntryDTO copyDiretory(String fullPath, String newParent, String newName) throws FileErrorException { File basePath = new File(path); File directory = new File(basePath, fullPath); ensureLocalRoot(basePath, directory); ensureLocalRoot(basePath, directory); File baseDir = new File(basePath, newParent); ensureLocalRoot(basePath, baseDir); File newDir = new File(baseDir, newParent); try { FileUtils.copyDirectory(directory, newDir); FileSystemEntryDTO dto = new FileSystemEntryDTO(); dto.setFile(false); String absolutePath = newDir.getAbsolutePath(); String tmpPath = absolutePath.substring(path.length(), absolutePath.length()); dto.setFullPath(tmpPath); dto.setName(directory.getName()); return dto; } catch (IOException e) { logger.log(Level.SEVERE, "can not copy directory", e); throw new FileErrorException(FileError.INVALID_STATE_ERR); } } // map with mimetypes private Map<String, String> initMimeTypes() { HashMap<String, String> map = new HashMap<String, String>(); map.put(".pfunk", "audio/make.my.funk"); map.put(".niff", "image/x-niff"); map.put(".wsc", "text/scriplet"); map.put(".ras", "image/x-cmu-raster"); map.put(".mrc", "application/marc"); map.put(".bcpio", "application/x-bcpio"); map.put(".isu", "video/x-isvideo"); map.put(".bz", "application/x-bzip"); map.put(".bmp", "image/x-windows-bmp"); map.put(".aip", "text/x-audiosoft-intra"); map.put(".aim", "application/x-aim"); map.put(".bm", "image/bmp"); map.put(".xl", "application/excel"); map.put(".dvi", "application/x-dvi"); map.put(".aif", "audio/x-aiff"); map.put(".ani", "application/x-navi-animation"); map.put(".el", "text/x-script.elisp"); map.put(".p10", "application/x-pkcs10"); map.put(".qif", "image/x-quicktime"); map.put(".p12", "application/x-pkcs12"); map.put(".xpix", "application/x-vnd.ls-xpix"); map.put(".css", "text/css"); map.put(".csh", "text/x-script.csh"); map.put(".pm5", "application/x-pagemaker"); map.put(".pm4", "application/x-pagemaker"); map.put(".pdf", "application/pdf"); map.put(".es", "application/x-esrehber"); map.put(".pm", "text/x-script.perl-module"); map.put(".pl", "text/x-script.perl"); map.put(".htt", "text/webviewhtml"); map.put(".htx", "text/html"); map.put(".xmz", "xgl/movie"); map.put(".htc", "text/x-component"); map.put(".hta", "application/hta"); map.put(".py", "text/x-script.phyton"); map.put(".xml", "text/xml"); map.put(".cha", "application/x-chat"); map.put(".ps", "application/postscript"); map.put(".htm", "text/html"); map.put(".wav", "audio/x-wav"); map.put(".prt", "application/pro_eng"); map.put(".fif", "image/fif"); map.put(".sid", "audio/x-psid"); map.put(".gsp", "application/x-gsp"); map.put(".tsv", "text/tab-separated-values"); map.put(".gss", "application/x-gss"); map.put(".ltx", "application/x-latex"); map.put(".tsp", "audio/tsplayer"); map.put(".w6w", "application/msword"); map.put(".gsm", "audio/x-gsm"); map.put(".sit", "application/x-stuffit"); map.put(".gsd", "audio/x-gsm"); map.put(".cat", "application/vnd.ms-pki.seccat"); map.put(".ief", "image/ief"); map.put(".xm", "audio/xm"); map.put(".texinfo", "application/x-texinfo"); map.put(".naplps", "image/naplps"); map.put(".ccad", "application/clariscad"); map.put(".fpx", "image/vnd.net-fpx"); map.put(".viv", "video/vnd.vivo"); map.put(".nvd", "application/x-navidoc"); map.put(".sbk", "application/x-tbook"); map.put(".arc", "application/octet-stream"); map.put(".w61", "application/wordperfect6.1"); map.put(".w60", "application/wordperfect6.0"); map.put(".exe", "application/octet-stream"); map.put(".qd3", "x-world/x-3dmf"); map.put(".xls", "application/x-msexcel"); map.put(".help", "application/x-helpfile"); map.put(".xpm", "image/xpm"); map.put(".mpeg", "video/mpeg"); map.put(".spr", "application/x-sprite"); map.put(".ram", "audio/x-pn-realaudio"); map.put(".sgml", "text/x-sgml"); map.put(".spc", "text/x-speech"); map.put(".lma", "audio/x-nspaudio"); map.put(".spl", "application/futuresplash"); map.put(".tex", "application/x-tex"); map.put(".rexx", "text/x-script.rexx"); map.put(".m2v", "video/mpeg"); map.put(".art", "image/x-jg"); map.put(".nif", "image/x-niff"); map.put(".m2a", "audio/mpeg"); map.put(".nix", "application/x-mix-transfer"); map.put(".xbm", "image/xbm"); map.put(".txt", "text/plain"); map.put(".arj", "application/octet-stream"); map.put(".sprite", "application/x-sprite"); map.put(".tr", "application/x-troff"); map.put(".uil", "text/x-uil"); map.put(".smil", "application/smil"); map.put(".xif", "image/vnd.xiff"); map.put(".s3m", "audio/s3m"); map.put(".wrz", "x-world/x-vrml"); map.put(".cer", "application/x-x509-ca-cert"); map.put(".pvu", "paleovu/x-pv"); map.put(".smi", "application/smil"); map.put(".bsh", "application/x-bsh"); map.put(".etx", "text/x-setext"); map.put(".iges", "model/iges"); map.put(".jcm", "application/x-java-commerce"); map.put(".png", "image/png"); map.put(".mhtml", "message/rfc822"); map.put(".tar", "application/x-tar"); map.put(".pnm", "image/x-portable-anymap"); map.put(".rnx", "application/vnd.rn-realplayer"); map.put(".rng", "application/vnd.nokia.ringing-tone"); map.put(".dxf", "image/x-dwg"); map.put(".qcp", "audio/vnd.qcelp"); map.put(".3dm", "x-world/x-3dmf"); map.put(".hpgl", "application/vnd.hp-hpgl"); map.put(".rast", "image/cmu-raster"); map.put(".turbot", "image/florian"); map.put(".mzz", "application/x-vnd.audioexplosion.mzz"); map.put(".dwg", "image/x-dwg"); map.put(".conf", "text/plain"); map.put(".cc", "text/x-c"); map.put(".mcf", "text/mcf"); map.put(".rpm", "audio/x-pn-realaudio-plugin"); map.put(".mcd", "application/x-mathcad"); map.put(".vql", "audio/x-twinvq-plugin"); map.put(".stp", "application/step"); map.put(".crt", "application/x-x509-user-cert"); map.put(".vqf", "audio/x-twinvq"); map.put(".vqe", "audio/x-twinvq-plugin"); map.put(".crl", "application/pkix-crl"); map.put(".stl", "application/x-navistyle"); map.put(".mcp", "application/netmc"); map.put(".m1v", "video/mpeg"); map.put(".avi", "video/x-msvideo"); map.put(".jut", "image/jutvision"); map.put(".avs", "video/avs-video"); map.put(".xsr", "video/x-amt-showrun"); map.put(".hpg", "application/vnd.hp-hpgl"); map.put(".mc$", "application/x-magic-cap-package-1.0"); map.put(".mjpg", "video/x-motion-jpeg"); map.put(".wml", "text/vnd.wap.wml"); map.put(".mht", "message/rfc822"); map.put(".wmf", "windows/metafile"); map.put(".imap", "application/x-httpd-imap"); map.put(".pwz", "application/vnd.ms-powerpoint"); map.put(".idc", "text/plain"); map.put(".omcd", "application/x-omcdatamaker"); map.put(".omcr", "application/x-omcregerator"); map.put(".jpeg", "image/pjpeg"); map.put(".gtar", "application/x-gtar"); map.put(".p7m", "application/x-pkcs7-mime"); map.put(".tbk", "application/x-tbook"); map.put(".sdml", "text/plain"); map.put(".p7c", "application/x-pkcs7-mime"); map.put(".p7a", "application/x-pkcs7-signature"); map.put(".def", "text/plain"); map.put(".der", "application/x-x509-ca-cert"); map.put(".p7s", "application/pkcs7-signature"); map.put(".p7r", "application/x-pkcs7-certreqresp"); map.put(".eps", "application/postscript"); map.put(".hh", "text/x-h"); map.put(".pdb", "chemical/x-pdb"); map.put(".wmlsc", "application/vnd.wap.wmlscriptc"); map.put(".c++", "text/plain"); map.put(".ssm", "application/streamingmedia"); map.put(".wri", "application/x-wri"); map.put(".ssi", "text/x-server-parsed-html"); map.put(".wrl", "x-world/x-vrml"); map.put(".hgl", "application/vnd.hp-hpgl"); map.put(".acgi", "text/html"); map.put(".gif", "image/gif"); map.put(".sst", "application/vnd.ms-pki.certstore"); map.put(".cdf", "application/x-netcdf"); map.put(".fdf", "application/vnd.fdf"); map.put(".elc", "application/x-elc"); map.put(".unis", "text/uri-list"); map.put(".wbmp", "image/vnd.wap.wbmp"); map.put(".pas", "text/pascal"); map.put(".rtx", "text/richtext"); map.put(".mod", "audio/x-mod"); map.put(".rtf", "text/richtext"); map.put(".mov", "video/quicktime"); map.put(".movie", "video/x-sgi-movie"); map.put(".wmls", "text/vnd.wap.wmlscript"); map.put(".qt", "video/quicktime"); map.put(".sv4cpio", "application/x-sv4cpio"); map.put(".nap", "image/naplps"); map.put(".com", "text/plain"); map.put(".vdo", "video/vdo"); map.put(".wiz", "application/msword"); map.put(".vcd", "application/x-cdlink"); map.put(".vcs", "text/x-vcalendar"); map.put(".psd", "application/octet-stream"); map.put(".midi", "x-music/x-midi"); map.put(".tiff", "image/x-tiff"); map.put(".texi", "application/x-texinfo"); map.put(".oda", "application/oda"); map.put(".ustar", "multipart/x-ustar"); map.put(".sea", "application/x-sea"); map.put(".set", "application/set"); map.put(".text", "text/plain"); map.put(".mpc", "application/x-project"); map.put(".iv", "application/x-inventor"); map.put(".mpa", "video/mpeg"); map.put(".mpg", "video/mpeg"); map.put(".mpe", "video/mpeg"); map.put(".pov", "model/x-pov"); map.put(".pot", "application/vnd.ms-powerpoint"); map.put(".g3", "image/g3fax"); map.put(".nsc", "application/x-conference"); map.put(".mpp", "application/vnd.ms-project"); map.put(".mpv", "application/x-project"); map.put(".mpt", "application/x-project"); map.put(".wmlc", "application/vnd.wap.wmlc"); map.put(".moov", "video/quicktime"); map.put(".pko", "application/vnd.ms-pki.pko"); map.put(".ivy", "application/x-livescreen"); map.put(".gl", "video/x-gl"); map.put(".ivr", "i-world/i-vrml"); map.put(".gzip", "multipart/x-gzip"); map.put(".swf", "application/x-shockwave-flash"); map.put(".mp3", "video/x-mpeg"); map.put(".mp2", "video/x-mpeq2a"); map.put(".gz", "application/x-gzip"); map.put(".vda", "application/vda"); map.put(".rm", "audio/x-pn-realaudio"); map.put(".src", "application/x-wais-source"); map.put(".ra", "audio/x-realaudio"); map.put(".rf", "image/vnd.rn-realflash"); map.put(".word", "application/msword"); map.put(".book", "application/book"); map.put(".zoo", "application/octet-stream"); map.put(".talk", "text/x-speech"); map.put(".rp", "image/vnd.rn-realpix"); map.put(".rv", "video/vnd.rn-realvideo"); map.put(".rt", "text/vnd.rn-realtext"); map.put(".skd", "application/x-koan"); map.put(".cco", "application/x-cocoa"); map.put(".skm", "application/x-koan"); map.put(".skt", "application/x-koan"); map.put(".skp", "application/x-koan"); map.put(".for", "text/x-fortran"); map.put(".hqx", "application/x-mac-binhex40"); map.put(".pre", "application/x-freelance"); map.put(".tsi", "audio/tsp-audio"); map.put(".doc", "application/msword"); map.put(".uu", "text/x-uuencode"); map.put(".shar", "application/x-shar"); map.put(".ksh", "text/x-script.ksh"); map.put(".dot", "application/msword"); map.put(".vos", "video/vosaic"); map.put(".o", "application/octet-stream"); map.put(".vox", "audio/voxware"); map.put(".wsrc", "application/x-wais-source"); map.put(".ico", "image/x-icon"); map.put(".voc", "audio/x-voc"); map.put(".uri", "text/uri-list"); map.put(".dwf", "model/vnd.dwf"); map.put(".c", "text/x-c"); map.put(".vivo", "video/vnd.vivo"); map.put(".abc", "text/vnd.abc"); map.put(".list", "text/plain"); map.put(".ip", "application/x-ip2"); map.put(".mpga", "audio/mpeg"); map.put(".it", "audio/it"); map.put(".hdf", "application/x-hdf"); map.put(".pkg", "application/x-newton-compatible-pkg"); map.put(".boo", "application/book"); map.put(".log", "text/plain"); map.put(".cxx", "text/plain"); map.put(".boz", "application/x-bzip2"); map.put(".pbm", "image/x-portable-bitmap"); map.put(".vrml", "x-world/x-vrml"); map.put(".step", "application/step"); map.put(".xdr", "video/x-amt-demorun"); map.put(".vrt", "x-world/x-vrt"); map.put(".aps", "application/mime"); map.put(".mbd", "application/mbedlet"); map.put(".wq1", "application/x-lotus"); map.put(".kar", "music/x-karaoke"); map.put(".aiff", "audio/x-aiff"); map.put(".aifc", "audio/x-aiff"); map.put(".vew", "application/groupwise"); map.put(".flx", "text/vnd.fmi.flexstor"); map.put(".ice", "x-conference/x-cooltalk"); map.put(".xgz", "xgl/drawing"); map.put(".jfif", "image/pjpeg"); map.put(".flo", "image/florian"); map.put(".fli", "video/x-fli"); map.put(".ins", "application/x-internett-signup"); map.put(".ppz", "application/mspowerpoint"); map.put(".sol", "application/solids"); map.put(".ppt", "application/x-mspowerpoint"); map.put(".pps", "application/vnd.ms-powerpoint"); map.put(".ppm", "image/x-portable-pixmap"); map.put(".lzh", "application/x-lzh"); map.put(".inf", "application/inf"); map.put(".latex", "application/x-latex"); map.put(".uris", "text/uri-list"); map.put(".ppa", "application/vnd.ms-powerpoint"); map.put(".zsh", "text/x-script.zs"); map.put(".frl", "application/freeloader"); map.put(".dcr", "application/x-director"); map.put(".pict", "image/pict"); map.put(".igs", "model/iges"); map.put(".qti", "image/x-quicktime"); map.put(".tcl", "text/x-script.tcl"); map.put(".x-png", "image/png"); map.put(".qtc", "video/x-qtc"); map.put(".jam", "audio/x-jam"); map.put(".bz2", "application/x-bzip2"); map.put(".jav", "text/x-java-source"); map.put(".mv", "video/x-sgi-movie"); map.put(".f90", "text/x-fortran"); map.put(".ms", "application/x-troff-ms"); map.put(".rgb", "image/x-rgb"); map.put(".saveme", "application/octet-stream"); map.put(".my", "audio/make"); map.put(".me", "application/x-troff-me"); map.put(".mm", "application/x-meme"); map.put(".afl", "video/animaflex"); map.put(".svr", "x-world/x-svr"); map.put(".dl", "video/x-dl"); map.put(".pgm", "image/x-portable-greymap"); map.put(".xyz", "chemical/x-pdb"); map.put(".svf", "image/x-dwg"); map.put(".dp", "application/commonground"); map.put(".roff", "application/x-troff"); map.put(".aos", "application/x-nokia-9000-communicator-add-on-software"); map.put(".dv", "video/x-dv"); map.put(".map", "application/x-navimap"); map.put(".mar", "text/plain"); map.put(".qtif", "image/x-quicktime"); map.put(".jfif-tbnl", "image/jpeg"); map.put(".man", "application/x-troff-man"); map.put(".lam", "audio/x-liveaudio"); map.put(".pyc", "applicaiton/x-bytecode.python"); map.put(".cpio", "application/x-cpio"); map.put(".lst", "text/plain"); map.put(".lsp", "text/x-script.lisp"); map.put(".lsx", "text/x-la-asf"); map.put(".tcsh", "text/x-script.tcsh"); map.put(".funk", "audio/make"); map.put(".scm", "video/x-scm"); map.put(".mpx", "application/x-project"); map.put(".htmls", "text/html"); map.put(".xwd", "image/x-xwindowdump"); map.put(".qd3d", "x-world/x-3dmf"); map.put(".aab", "application/x-authorware-bin"); map.put(".aam", "application/x-authorware-map"); map.put(".evy", "application/x-envoy"); map.put(".js", "application/x-javascript"); map.put(".aas", "application/x-authorware-seg"); map.put(".sdp", "application/x-sdp"); map.put(".sdr", "application/sounder"); map.put(".3dmf", "x-world/x-3dmf"); map.put(".shtml", "text/x-server-parsed-html"); map.put(".wtk", "application/x-wintalk"); map.put(".tgz", "application/x-compressed"); map.put(".lha", "application/x-lha"); map.put(".lhx", "application/octet-stream"); map.put(".plx", "application/x-pixclscript"); map.put(".jps", "image/x-jps"); map.put(".wb1", "application/x-qpro"); map.put(".pcl", "application/x-pcl"); map.put(".jpe", "image/pjpeg"); map.put(".jpg", "image/pjpeg"); map.put(".cpp", "text/x-c"); map.put(".pct", "image/x-pict"); map.put(".wp", "application/wordperfect"); map.put(".pcx", "image/x-pcx"); map.put(".zip", "multipart/x-zip"); map.put(".wk1", "application/x-123"); map.put(".asp", "text/asp"); map.put(".m3u", "audio/x-mpequrl"); map.put(".vst", "application/x-visio"); map.put(".vsw", "application/x-visio"); map.put(".class", "application/x-java-class"); map.put(".mme", "application/base64"); map.put(".asx", "video/x-ms-asf-plugin"); map.put(".iefs", "image/ief"); map.put(".asf", "video/x-ms-asf"); map.put(".vsd", "application/x-visio"); map.put(".hlb", "text/x-script"); map.put(".uue", "text/x-uuencode"); map.put(".asm", "text/x-asm"); map.put(".sh", "text/x-script.sh"); map.put(".xlk", "application/x-excel"); map.put(".unv", "application/i-deas"); map.put(".sl", "application/x-seelogo"); map.put(".xll", "application/x-excel"); map.put(".xlm", "application/x-excel"); map.put(".xlb", "application/x-excel"); map.put(".xlc", "application/x-excel"); map.put(".xla", "application/x-msexcel"); map.put(".xld", "application/x-excel"); map.put(".lzx", "application/x-lzx"); map.put(".xlv", "application/x-excel"); map.put(".xlw", "application/x-msexcel"); map.put(".xlt", "application/x-excel"); map.put(".la", "audio/x-nspaudio"); map.put(".deepv", "application/x-deepv"); map.put(".ima", "application/x-ima"); map.put(".html", "text/html"); map.put(".mjf", "audio/x-vnd.audioexplosion.mjuicemediafile"); map.put(".mime", "www/mime"); map.put(".sgm", "text/x-sgml"); map.put(".tif", "image/x-tiff"); map.put(".rmi", "audio/mid"); map.put(".wp5", "application/wordperfect6.0"); map.put(".rmm", "audio/x-pn-realaudio"); map.put(".wp6", "application/wordperfect"); map.put(".f77", "text/x-fortran"); map.put(".pic", "image/pict"); map.put(".rmp", "audio/x-pn-realaudio-plugin"); map.put(".nc", "application/x-netcdf"); map.put(".bin", "application/x-macbinary"); map.put(".drw", "application/drafting"); map.put(".h", "text/x-h"); map.put(".m", "text/x-m"); map.put(".cpt", "application/x-cpt"); map.put(".a", "application/octet-stream"); map.put(".ai", "application/postscript"); map.put(".part", "application/pro_eng"); map.put(".f", "text/x-fortran"); map.put(".g", "text/plain"); map.put(".z", "application/x-compressed"); map.put(".wpd", "application/x-wpwin"); map.put(".au", "audio/x-au"); map.put(".p", "text/x-pascal"); map.put(".s", "text/x-asm"); map.put(".t", "application/x-troff"); map.put(".web", "application/vnd.xara"); map.put(".dxr", "application/x-director"); map.put(".env", "application/x-envoy"); map.put(".sv4crc", "application/x-sv4crc"); map.put(".mid", "x-music/x-midi"); map.put(".mif", "application/x-mif"); map.put(".chat", "application/x-chat"); map.put(".ncm", "application/vnd.nokia.configuration-message"); map.put(".dump", "application/octet-stream"); map.put(".dif", "video/x-dv"); map.put(".uni", "text/uri-list"); map.put(".fmf", "video/x-atomic3d-feature"); map.put(".dir", "application/x-director"); map.put(".omc", "application/x-omc"); map.put(".vmf", "application/vocaltec-media-file"); map.put(".vmd", "application/vocaltec-media-desc"); map.put(".snd", "audio/x-adpcm"); map.put(".java", "text/x-java-source"); map.put(".hlp", "application/x-winhelp"); return Collections.unmodifiableMap(map); } }