excel format for JSP

<%

response.setContentType(

"application/vnd.ms-excel");

response.setHeader(

"Content-Disposition","attachment;filename=\"CurrentCustomerList.xls\"");

response.setHeader(

"Pragma", "public");

response.setHeader(

"Cache-Control", "max-age=0");

Iterator iterator = (Iterator) request.getAttribute(

"iterator");%>