request.appendHtml("Session: " + session.getUserName() + " " + session.getRoles());
request.appendHtml("</pre>");
} else if ("variables".equals(type)) {
final RequestContext context = request.getContext();
final DebugHtmlString debug = new DebugHtmlString();
debug.appendln("", "");
context.append(debug, "variables");
debug.close();
request.appendHtml(debug.toString());
} else if ("processing".equals(type)) {
request.appendHtml("<pre>");