package org.witness.informacam.share.www;
import info.guardianproject.iocipher.File;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.InputStream;
import java.io.StringBufferInputStream;
import java.io.UnsupportedEncodingException;
import java.net.URLEncoder;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collections;
import java.util.HashMap;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import java.util.ServiceLoader;
import java.util.StringTokenizer;
import org.witness.informacam.models.media.IMedia;
import org.witness.informacam.utils.Constants.App.Storage;
import android.content.Context;
import android.net.Uri;
import fi.iki.elonen.NanoHTTPD;
public class SimpleWebServer extends NanoHTTPD {
/**
* Common mime type for dynamic content: binary
*/
public static final String MIME_DEFAULT_BINARY = "application/octet-stream";
/**
* Default Index file names.
*/
public static final List<String> INDEX_FILE_NAMES = new ArrayList<String>() {{
add("index.html");
add("index.htm");
}};
/**
* Hashtable mapping (String)FILENAME_EXTENSION -> (String)MIME_TYPE
*/
private static final Map<String, String> MIME_TYPES = new HashMap<String, String>() {{
put("css", "text/css");
put("htm", "text/html");
put("html", "text/html");
put("xml", "text/xml");
put("java", "text/x-java-source, text/java");
put("md", "text/plain");
put("txt", "text/plain");
put("asc", "text/plain");
put("gif", "image/gif");
put("jpg", "image/jpeg");
put("jpeg", "image/jpeg");
put("png", "image/png");
put("mp3", "audio/mpeg");
put("m3u", "audio/mpeg-url");
put("mp4", "video/mp4");
put("ogv", "video/ogg");
put("flv", "video/x-flv");
put("mov", "video/quicktime");
put("swf", "application/x-shockwave-flash");
put("js", "application/javascript");
put("pdf", "application/pdf");
put("doc", "application/msword");
put("ogg", "application/x-ogg");
put("zip", "application/octet-stream");
put("exe", "application/octet-stream");
put("class", "application/octet-stream");
}};
/**
* The distribution licence
*/
private static final String LICENCE =
"Copyright (c) 2012-2013 by Paul S. Hawke, 2001,2005-2013 by Jarno Elonen, 2010 by Konstantinos Togias\n"
+ "\n"
+ "Redistribution and use in source and binary forms, with or without\n"
+ "modification, are permitted provided that the following conditions\n"
+ "are met:\n"
+ "\n"
+ "Redistributions of source code must retain the above copyright notice,\n"
+ "this list of conditions and the following disclaimer. Redistributions in\n"
+ "binary form must reproduce the above copyright notice, this list of\n"
+ "conditions and the following disclaimer in the documentation and/or other\n"
+ "materials provided with the distribution. The name of the author may not\n"
+ "be used to endorse or promote products derived from this software without\n"
+ "specific prior written permission. \n"
+ " \n"
+ "THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR\n"
+ "IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES\n"
+ "OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.\n"
+ "IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,\n"
+ "INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT\n"
+ "NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,\n"
+ "DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY\n"
+ "THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT\n"
+ "(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE\n"
+ "OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.";
private static Map<String, WebServerPlugin> mimeTypeHandlers = new HashMap<String, WebServerPlugin>();
private final List<File> rootDirs;
private final boolean quiet;
public SimpleWebServer(String host, int port, File wwwroot, boolean quiet) {
super(host, port);
this.quiet = quiet;
this.rootDirs = new ArrayList<File>();
this.rootDirs.add(wwwroot);
}
public SimpleWebServer(String host, int port, List<File> wwwroots, boolean quiet) {
super(host, port);
this.quiet = quiet;
this.rootDirs = new ArrayList<File>(wwwroots);
}
/**
* Starts as a standalone file server and waits for Enter.
*/
public static void main(String[] args) {
// Defaults
int port = 8080;
String host = "127.0.0.1";
List<File> rootDirs = new ArrayList<File>();
boolean quiet = false;
Map<String, String> options = new HashMap<String, String>();
// Parse command-line, with short and long versions of the options.
for (int i = 0; i < args.length; ++i) {
if (args[i].equalsIgnoreCase("-h") || args[i].equalsIgnoreCase("--host")) {
host = args[i + 1];
} else if (args[i].equalsIgnoreCase("-p") || args[i].equalsIgnoreCase("--port")) {
port = Integer.parseInt(args[i + 1]);
} else if (args[i].equalsIgnoreCase("-q") || args[i].equalsIgnoreCase("--quiet")) {
quiet = true;
} else if (args[i].equalsIgnoreCase("-d") || args[i].equalsIgnoreCase("--dir")) {
rootDirs.add(new File(args[i + 1]).getAbsoluteFile());
} else if (args[i].equalsIgnoreCase("--licence")) {
System.out.println(LICENCE + "\n");
} else if (args[i].startsWith("-X:")) {
int dot = args[i].indexOf('=');
if (dot > 0) {
String name = args[i].substring(0, dot);
String value = args[i].substring(dot + 1, args[i].length());
options.put(name, value);
}
}
}
if (rootDirs.isEmpty()) {
rootDirs.add(new File(".").getAbsoluteFile());
}
options.put("host", host);
options.put("port", ""+port);
options.put("quiet", String.valueOf(quiet));
StringBuilder sb = new StringBuilder();
for (File dir : rootDirs) {
if (sb.length() > 0) {
sb.append(":");
}
try {
sb.append(dir.getCanonicalPath());
} catch (IOException ignored) {}
}
options.put("home", sb.toString());
ServiceLoader<WebServerPluginInfo> serviceLoader = ServiceLoader.load(WebServerPluginInfo.class);
for (WebServerPluginInfo info : serviceLoader) {
String[] mimeTypes = info.getMimeTypes();
for (String mime : mimeTypes) {
String[] indexFiles = info.getIndexFilesForMimeType(mime);
if (!quiet) {
System.out.print("# Found plugin for Mime type: \"" + mime + "\"");
if (indexFiles != null) {
System.out.print(" (serving index files: ");
for (String indexFile : indexFiles) {
System.out.print(indexFile + " ");
}
}
System.out.println(").");
}
registerPluginForMimeType(indexFiles, mime, info.getWebServerPlugin(mime), options);
}
}
ServerRunner.executeInstance(new SimpleWebServer(host, port, rootDirs, quiet));
}
private static void registerPluginForMimeType(String[] indexFiles, String mimeType, WebServerPlugin plugin, Map<String, String> commandLineOptions) {
if (mimeType == null || plugin == null) {
return;
}
if (indexFiles != null) {
for (String filename : indexFiles) {
int dot = filename.lastIndexOf('.');
if (dot >= 0) {
String extension = filename.substring(dot + 1).toLowerCase();
MIME_TYPES.put(extension, mimeType);
}
}
INDEX_FILE_NAMES.addAll(Arrays.asList(indexFiles));
}
mimeTypeHandlers.put(mimeType, plugin);
plugin.initialize(commandLineOptions);
}
private File getRootDir() {
return rootDirs.get(0);
}
private List<File> getRootDirs() {
return rootDirs;
}
private void addWwwRootDir(File wwwroot) {
rootDirs.add(wwwroot);
}
/**
* URL-encodes everything between "/"-characters. Encodes spaces as '%20' instead of '+'.
*/
private String encodeUri(String uri) {
String newUri = "";
StringTokenizer st = new StringTokenizer(uri, "/ ", true);
while (st.hasMoreTokens()) {
String tok = st.nextToken();
if (tok.equals("/"))
newUri += "/";
else if (tok.equals(" "))
newUri += "%20";
else {
try {
newUri += URLEncoder.encode(tok, "UTF-8");
} catch (UnsupportedEncodingException ignored) {
}
}
}
return newUri;
}
public Response serve(IHTTPSession session) {
Map<String, String> header = session.getHeaders();
Map<String, String> parms = session.getParms();
String uri = session.getUri();
if (!quiet) {
System.out.println(session.getMethod() + " '" + uri + "' ");
Iterator<String> e = header.keySet().iterator();
while (e.hasNext()) {
String value = e.next();
System.out.println(" HDR: '" + value + "' = '" + header.get(value) + "'");
}
e = parms.keySet().iterator();
while (e.hasNext()) {
String value = e.next();
System.out.println(" PRM: '" + value + "' = '" + parms.get(value) + "'");
}
}
for (File homeDir : getRootDirs()) {
// Make sure we won't die of an exception later
if (!homeDir.isDirectory()) {
return createResponse(Response.Status.INTERNAL_ERROR, NanoHTTPD.MIME_PLAINTEXT,
"INTERNAL ERRROR: given path is not a directory (" + homeDir + ").");
}
}
return respond(Collections.unmodifiableMap(header), uri);
}
private Response respond(Map<String, String> headers, String uri) {
// Remove URL arguments
uri = uri.trim().replace(File.separatorChar, '/');
if (uri.indexOf('?') >= 0) {
uri = uri.substring(0, uri.indexOf('?'));
}
// Prohibit getting out of current directory
if (uri.startsWith("src/main") || uri.endsWith("src/main") || uri.contains("../")) {
return createResponse(Response.Status.FORBIDDEN, NanoHTTPD.MIME_PLAINTEXT, "FORBIDDEN: Won't serve ../ for security reasons.");
}
// Browsers get confused without '/' after the directory, send a redirect.
java.io.File f = null;
if (uri.length() > 0)
{
String[] uriParts = uri.split("\\.");
String mediaId = uriParts[0].substring(1);
IMedia media = getMediaFile(mediaId);
if (media != null)
{
if (uriParts.length == 1)
{
if (media.dcimEntry.fileAsset.source == Storage.Type.IOCIPHER)
f = new info.guardianproject.iocipher.File(media.dcimEntry.fileAsset.path);
else //if file system
f = new java.io.File(media.dcimEntry.fileAsset.path);
}
else if (uriParts[1].equals("thumb"))
{
if (media.dcimEntry.fileAsset.source == Storage.Type.IOCIPHER)
f = new info.guardianproject.iocipher.File(media.dcimEntry.thumbnail.path);
else //if file system
f = new java.io.File(media.dcimEntry.thumbnail.path);
}
else if (uriParts[1].equals("j3m"))
{
String j3m;
try {
j3m = media.buildJ3M(mContext, false, null);
String mime = "text/plain";
InputStream is = new StringBufferInputStream(j3m);
Response res = createResponse(Response.Status.OK, mime, is);
res.addHeader("Content-Length", "" + j3m.length());
return res;
} catch (FileNotFoundException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (InstantiationException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (IllegalAccessException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
else if (uriParts[1].equals("csv"))
{
String j3m;
try {
j3m = media.buildCSV(mContext, null);
String mime = "text/plain";
InputStream is = new StringBufferInputStream(j3m);
Response res = createResponse(Response.Status.OK, mime, is);
res.addHeader("Content-Length", "" + j3m.length());
return res;
} catch (FileNotFoundException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (InstantiationException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (IllegalAccessException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
}
else
{
boolean canServeUri = false;
File homeDir = null;
List<File> roots = getRootDirs();
for (int i = 0; !canServeUri && i < roots.size(); i++) {
homeDir = roots.get(i);
canServeUri = canServeUri(uri, homeDir);
}
if (!canServeUri) {
return createResponse(Response.Status.NOT_FOUND, NanoHTTPD.MIME_PLAINTEXT, "Error 404, file not found.");
}
f = new info.guardianproject.iocipher.File(homeDir, uri);
}
}
else
{
boolean canServeUri = false;
File homeDir = null;
List<File> roots = getRootDirs();
for (int i = 0; !canServeUri && i < roots.size(); i++) {
homeDir = roots.get(i);
canServeUri = canServeUri(uri, homeDir);
}
if (!canServeUri) {
return createResponse(Response.Status.NOT_FOUND, NanoHTTPD.MIME_PLAINTEXT, "Error 404, file not found.");
}
f = new info.guardianproject.iocipher.File(homeDir, uri);
}
if (f.isDirectory() && !uri.endsWith("/")) {
uri += "/";
Response res = createResponse(Response.Status.REDIRECT, NanoHTTPD.MIME_HTML, "<html><body>Redirected: <a href=\"" +
uri + "\">" + uri + "</a></body></html>");
res.addHeader("Location", uri);
return res;
}
if (f.isDirectory()) {
// First look for index files (index.html, index.htm, etc) and if none found, list the directory if readable.
String indexFile = findIndexFileInDirectory(f);
if (indexFile == null) {
if (f.canRead()) {
// No index file, list the directory if it is readable
return createResponse(Response.Status.OK, NanoHTTPD.MIME_HTML, listDirectory(uri, f));
} else {
return createResponse(Response.Status.FORBIDDEN, NanoHTTPD.MIME_PLAINTEXT, "FORBIDDEN: No directory listing.");
}
} else {
return respond(headers, uri + indexFile);
}
}
String mimeTypeForFile = getMimeTypeForFile(uri);
WebServerPlugin plugin = mimeTypeHandlers.get(mimeTypeForFile);
Response response = null;
if (plugin != null) {
response = plugin.serveFile(uri, headers, f, mimeTypeForFile);
if (response != null && response instanceof InternalRewrite) {
InternalRewrite rewrite = (InternalRewrite) response;
return respond(rewrite.getHeaders(), rewrite.getUri());
}
} else {
response = serveFile(uri, headers, f, mimeTypeForFile);
}
return response != null ? response :
createResponse(Response.Status.NOT_FOUND, NanoHTTPD.MIME_PLAINTEXT, "Error 404, file not found.");
}
private boolean canServeUri(String uri, File homeDir) {
boolean canServeUri;
File f = new File(homeDir, uri);
canServeUri = f.exists();
if (!canServeUri) {
String mimeTypeForFile = getMimeTypeForFile(uri);
WebServerPlugin plugin = mimeTypeHandlers.get(mimeTypeForFile);
if (plugin != null) {
canServeUri = plugin.canServeUri(uri, homeDir);
}
}
return canServeUri;
}
/**
* Serves file from homeDir and its' subdirectories (only). Uses only URI, ignores all headers and HTTP parameters.
*/
Response serveFile(String uri, Map<String, String> header, java.io.File file, String mime) {
Response res;
try {
// Calculate etag
String etag = Integer.toHexString((file.getAbsolutePath() + file.lastModified() + "" + file.length()).hashCode());
// Support (simple) skipping:
long startFrom = 0;
long endAt = -1;
String range = header.get("range");
if (range != null) {
if (range.startsWith("bytes=")) {
range = range.substring("bytes=".length());
int minus = range.indexOf('-');
try {
if (minus > 0) {
startFrom = Long.parseLong(range.substring(0, minus));
endAt = Long.parseLong(range.substring(minus + 1));
}
} catch (NumberFormatException ignored) {
}
}
}
// Change return code and add Content-Range header when skipping is requested
long fileLen = file.length();
if (range != null && startFrom >= 0) {
if (startFrom >= fileLen) {
res = createResponse(Response.Status.RANGE_NOT_SATISFIABLE, NanoHTTPD.MIME_PLAINTEXT, "");
res.addHeader("Content-Range", "bytes 0-0/" + fileLen);
res.addHeader("ETag", etag);
} else {
if (endAt < 0) {
endAt = fileLen - 1;
}
long newLen = endAt - startFrom + 1;
if (newLen < 0) {
newLen = 0;
}
final long dataLen = newLen;
java.io.InputStream fis = null;
if (file instanceof info.guardianproject.iocipher.File)
{
fis = new info.guardianproject.iocipher.FileInputStream(file.getAbsolutePath()) {
@Override
public int available() throws IOException {
return (int) dataLen;
}
};
}
else
{
fis = new java.io.FileInputStream(file) {
@Override
public int available() throws IOException {
return (int) dataLen;
}
};
}
fis.skip(startFrom);
res = createResponse(Response.Status.PARTIAL_CONTENT, mime, fis);
res.addHeader("Content-Length", "" + dataLen);
res.addHeader("Content-Range", "bytes " + startFrom + "-" + endAt + "/" + fileLen);
res.addHeader("ETag", etag);
}
} else {
if (etag.equals(header.get("if-none-match")))
res = createResponse(Response.Status.NOT_MODIFIED, mime, "");
else {
java.io.InputStream fis = null;
if (file instanceof info.guardianproject.iocipher.File)
{
fis = new info.guardianproject.iocipher.FileInputStream(file.getAbsolutePath());
}
else
{
fis = new java.io.FileInputStream(file);
}
res = createResponse(Response.Status.OK, mime, fis);
res.addHeader("Content-Length", "" + fileLen);
res.addHeader("ETag", etag);
}
}
} catch (IOException ioe) {
res = createResponse(Response.Status.FORBIDDEN, NanoHTTPD.MIME_PLAINTEXT, "FORBIDDEN: Reading file failed.");
}
return res;
}
// Get MIME type from file name extension, if possible
private String getMimeTypeForFile(String uri) {
int dot = uri.lastIndexOf('.');
String mime = null;
if (dot >= 0) {
mime = MIME_TYPES.get(uri.substring(dot + 1).toLowerCase());
}
return mime == null ? MIME_DEFAULT_BINARY : mime;
}
// Announce that the file server accepts partial content requests
private Response createResponse(Response.Status status, String mimeType, InputStream message) {
Response res = new Response(status, mimeType, message);
res.addHeader("Accept-Ranges", "bytes");
return res;
}
// Announce that the file server accepts partial content requests
private Response createResponse(Response.Status status, String mimeType, String message) {
Response res = new Response(status, mimeType, message);
res.addHeader("Accept-Ranges", "bytes");
return res;
}
private String findIndexFileInDirectory(java.io.File directory) {
for (String fileName : INDEX_FILE_NAMES) {
File indexFile = new File(directory, fileName);
if (indexFile.exists()) {
return fileName;
}
}
return null;
}
List<IMedia> mListMedia = null;
Context mContext = null;
public void setMedia (Context context, List<IMedia> listMedia)
{
mListMedia = listMedia;
mContext = context;
}
private IMedia getMediaFile (String id)
{
for (IMedia media : mListMedia)
{
if (media._id.equals(id))
return media;
}
return null;
}
//we aren't really going to show any directories, just display our shared media
private String listDirectory(String strUri, java.io.File f) {
Uri uri = Uri.parse(strUri);
int startIdx = 0;
int length = 10;
// String heading = "Directory " + uri;
String heading = "CameraV Web Share";
StringBuilder msg = new StringBuilder(
"<html><head><title>" + heading + "</title>" +
"<link rel=\"stylesheet\" type=\"text/css\" href=\"/style.css\"/>" +
"</head><body><h2>" + heading + "</h2>");
if (mListMedia != null && mListMedia.size() > 0) {
if (mListMedia.size() > 0) {
msg.append("<section class=\"files\">");
for (int i = startIdx; i < (startIdx+length) && i < mListMedia.size(); i++)
{
IMedia media = mListMedia.get(i);
String pathMedia = media._id;
StringBuffer desc = new StringBuffer();
desc.append("<b>").append(media.dcimEntry.fileAsset.name).append("</b><br/><br/>");
try {
desc.append("<pre>").append(media.buildSummary(mContext, null)).append("</pre>");
} catch (FileNotFoundException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (InstantiationException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (IllegalAccessException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
msg.append("<div class=\"thumbnailBorder\">");
msg.append("<a href=\"").append(encodeUri(pathMedia))
.append("\"><img src=\"").append(encodeUri(pathMedia + ".thumb")).append("\"/></a><br/>");
msg.append("<a href=\"").append(encodeUri(pathMedia)).append("\">Download Media</a>");
msg.append(" | ");
msg.append("<a href=\"").append(encodeUri(pathMedia+".j3m")).append("\">Download J3M</a> ");
msg.append(" | ");
msg.append("<a href=\"").append(encodeUri(pathMedia+".csv")).append("\">Download CSV</a>");
msg.append("<br/><br/>");
File curFile = new File(pathMedia);
long len = curFile.length();
msg.append("<div class=\"desc\">");
msg.append(desc).append(" (");
if (len < 1024) {
msg.append(len).append(" bytes");
} else if (len < 1024 * 1024) {
msg.append(len / 1024).append(".").append(len % 1024 / 10 % 100).append(" KB");
} else {
msg.append(len / (1024 * 1024)).append(".").append(len % (1024 * 1024) / 10 % 100).append(" MB");
}
msg.append(")</div></div>");
}
msg.append("</section>");
}
}
msg.append("</body></html>");
return msg.toString();
}
/**
private String listDirectory(String uri, File f) {
// String heading = "Directory " + uri;
String heading = "CameraV Web Share";
StringBuilder msg = new StringBuilder(
"<html><head><title>" + heading + "</title>" +
"<link rel=\"stylesheet\" type=\"text/css\" href=\"/style.css\"/>" +
"</head><body><h2>" + heading + "</h2>");
String up = null;
if (uri.length() > 1) {
String u = uri.substring(0, uri.length() - 1);
int slash = u.lastIndexOf('/');
if (slash >= 0 && slash < u.length()) {
up = uri.substring(0, slash + 1);
}
}
List<String> files = Arrays.asList(f.list(new FilenameFilter() {
@Override
public boolean accept(File dir, String name) {
return new File(dir, name).isFile();
}
}));
Collections.sort(files);
List<String> directories = Arrays.asList(f.list(new FilenameFilter() {
@Override
public boolean accept(File dir, String name) {
return new File(dir, name).isDirectory();
}
}));
Collections.sort(directories);
if (up != null || directories.size() + files.size() > 0) {
if (up != null || directories.size() > 0) {
msg.append("<section class=\"directories\">");
if (up != null) {
msg.append("<li><a rel=\"directory\" href=\"").append(up).append("\"><span class=\"dirname\">..</span></a></b></li>");
}
for (String directory : directories) {
String dir = directory + "/";
msg.append("<li><a rel=\"directory\" href=\"").append(encodeUri(uri + dir)).append("\"><span class=\"dirname\">").append(dir).append("</span></a></b></li>");
}
msg.append("</section>");
}
if (files.size() > 0) {
msg.append("<section class=\"files\">");
for (String file : files) {
if (file.endsWith(".mp4"))
{
msg.append("<div class=\"img\"><a href=\"").append(encodeUri(uri + file))
.append("\"><img width=200 height=150 src=\"").append(encodeUri(uri + file)).append(".thumb.jpg\"/></a>");
File curFile = new File(f, file);
long len = curFile.length();
msg.append("<div class=\"desc\">");
msg.append(file).append(" (");
if (len < 1024) {
msg.append(len).append(" bytes");
} else if (len < 1024 * 1024) {
msg.append(len / 1024).append(".").append(len % 1024 / 10 % 100).append(" KB");
} else {
msg.append(len / (1024 * 1024)).append(".").append(len % (1024 * 1024) / 10 % 100).append(" MB");
}
msg.append(")</div></div>");
}
else if (file.endsWith(".jpg"))
{
msg.append("<div class=\"img\"><a href=\"").append(encodeUri(uri + file))
.append("\"><img width=200 height=150 src=\"").append(encodeUri(uri + file)).append("\"/></a>");
File curFile = new File(f, file);
long len = curFile.length();
msg.append("<div class=\"desc\">");
msg.append(file).append(" (");
if (len < 1024) {
msg.append(len).append(" bytes");
} else if (len < 1024 * 1024) {
msg.append(len / 1024).append(".").append(len % 1024 / 10 % 100).append(" KB");
} else {
msg.append(len / (1024 * 1024)).append(".").append(len % (1024 * 1024) / 10 % 100).append(" MB");
}
msg.append(")</div></div>");
}
msg.append("</section>");
}
}
}
msg.append("</body></html>");
return msg.toString();
}**/
}