HttpServletRequest httpRequest = (HttpServletRequest) request;
// For multipart/form-data requests
if (ServletFileUpload.isMultipartContent(httpRequest))
{
chain.doFilter(new MultipartRequestWrapper(httpRequest, uploadMaxFileSize,
uploadThresholdSize, uploadRepositoryPath, uploadMaxSize , cacheFileSizeErrors), response);
} else
{
chain.doFilter(request, response);
}