title: how to create excel sheet without return ModelAndView?
body: <p>hi am create excel sheet using extends AbstractExcelView i write following code </p>
  
  <pre><code>public ModelAndView exportToExcel(HttpServletRequest request, @RequestParam Map&lt;String, ? extends Object&gt; params, ShipmentDetailsSearchInput shipmentDetailsInputType) throws ParseException
      {
  
          Map&lt;String, Object&gt; excelMap = new HashMap&lt;String, Object&gt;();
          return new ModelAndView("ExcelReport", UIErrorMessages.DATA, excelMap);
      }
  </code></pre>
  
  <p>i wont to get Ajax response that file download success in Extjs Ajax response because ModelAndView Not Give any response in submit ajax call.</p>
  
  <p>how to we can write restful excel-download component  without modeandview in spring 3 </p>