SAXSerializer sax = null;
final Serializer serializer = broker.getSerializer();
serializer.reset();
//setup the http context
final HttpContext httpContext = serializer.new HttpContext();
final HttpRequestWrapper reqw = new HttpRequestWrapper(request, formEncoding, containerEncoding);
httpContext.setRequest(reqw);
httpContext.setSession(reqw.getSession(false));
serializer.setHttpContext(httpContext);
// Serialize the document
try {