jsp 实现excel的导出

通过jsp 导出excel 的方法：
*在代码中添加：<%
String fileName = “fileName.xls”;
response.setContentType(“application/vnd.ms-excel”);
response.addHeader(“Content-Disposition”, “attachment;filename=”+java.net.URLEncoder.encode(fileName, “UTF-8”));
%>既可生成excel文件。*