public MultPartForm(final HttpServletRequest request) throws FileUploadException {
Assert.notNull(request, "request");
this.parameters = new HashMap<String, String>();
this.files = new HashMap<String, FileItem>();
RequestContext requestContext = new ServletRequestContext(request);
if (FileUploadBase.isMultipartContent(requestContext)) {
List<?> items = MultPartForm.upload.parseRequest(requestContext);
Iterator<?> i = items.iterator();
while (i.hasNext()) {