import org.eclipse.jetty.util.URIUtil; //導入方法依賴的package包/類

/** Get the resource list as a HTML directory listing.

* @param base The base URL

* @param parent True if the parent directory should be included

* @return String of HTML

*/

public String getListHTML(String base,boolean parent)

throws IOException

{

base=URIUtil.canonicalPath(base);

if (base==null || !isDirectory())

return null;

String[] ls = list();

if (ls==null)

return null;

Arrays.sort(ls);

String decodedBase = URIUtil.decodePath(base);

String title = "Directory: "+deTag(decodedBase);

StringBuilder buf=new StringBuilder(4096);

buf.append("

");

buf.append("

");

buf.append(title);

buf.append("

\n

");

buf.append(title);

buf.append("\n

if (parent)

{

buf.append("

buf.append(URIUtil.addPaths(base,"../"));

buf.append("\">Parent Directory

\n");

}

String encodedBase = hrefEncodeURI(base);

DateFormat dfmt=DateFormat.getDateTimeInstance(DateFormat.MEDIUM,

DateFormat.MEDIUM);

for (int i=0 ; i< ls.length ; i++)

{

Resource item = addPath(ls[i]);

buf.append("\n

String path=URIUtil.addPaths(encodedBase,URIUtil.encodePath(ls[i]));

buf.append(path);

if (item.isDirectory() && !path.endsWith("/"))

buf.append(URIUtil.SLASH);

// URIUtil.encodePath(buf,path);

buf.append("\">");

buf.append(deTag(ls[i]));

buf.append("?");

buf.append("

");

buf.append(item.length());

buf.append(" bytes?

");

buf.append(dfmt.format(new Date(item.lastModified())));

buf.append("

");

}

buf.append("

\n");

buf.append("\n");

return buf.toString();

}

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