// (member function of the servlet handler class)
// (note that I have appended a space to each < so
// that browsers will display this correctly)

private void updateFile() throws IOException
	{
	String	artist = this.getRequestParameter("artist", "");
	String	song = this.getRequestParameter("song", "");
	String	album = this.getRequestParameter("album", "");
	String	asin = this.getRequestParameter("asin", "");
	
	FileOutputStream	out = new FileOutputStream(mRequest.getRealPath(kOutputFilePath));
	PrintWriter			writer = new PrintWriter(out);
	String				asinLinkOpenTag = "< a href=\"http://www.amazon.com/exec/obidos/ASIN/" + asin + "/bombaydigital\">";
	String				asinLinkCloseTag = "< /a>";
	String				artworkImageTag = "< img src=\"http://images.amazon.com/images/P/" + asin + ".01._PE8_SCMZZZZZZZ_.jpg\" border=\"0\">";
	String				buyLinkImageTag = "< img src=\"/graphics/buy_amazon.gif\" border=\"0\" alt=\"Buy from Amazon.com\">";
	
	writer.println("< p class=nowplayinghead>Now Playing< /p>");

	if (! asin.equals(""))
		writer.println("< p class=nowplayingimage>" + asinLinkOpenTag + artworkImageTag + asinLinkCloseTag + "< /p>");

	writer.println("< p class=nowplayingtitle>\"" + song + "\"< /p>");
	writer.println("< p class=nowplayingartist>" + artist + "< /p>");
	writer.println("< p class=nowplayingalbum>" + asinLinkOpenTag + album + asinLinkCloseTag + "< /p>");
	writer.println("< p class=nowplayingalbum>" + asinLinkOpenTag + buyLinkImageTag + asinLinkCloseTag + "< /p>");
	
	writer.flush();
	out.close();
	}