HttpServletPortletRequestWrapper.java 文件源码

@Override
public Part getPart(String name) throws IOException, ServletException {
   if (preq instanceof ClientDataRequest) {
      try {
         return ((ClientDataRequest) preq).getPart(name);
      } catch (PortletException e) {
         throw new ServletException(e.getCause());
      }
   }
   return null;
}