可以通过添加
<%
String excel = (String)request.getParameter("excel");
if(excel!=null){
//System.out.print("******************");
response.setContentType("application/vnd.ms-excel");
response.setHeader("Cache-Control","no-store");
response.setHeader("Content-disposition","inline; filename=DeviceResourceReport.xls"); //设置文件名
response.setHeader("Pragrma","no-cache");
response.setDateHeader("Expires",0);
}
%>
或者直接在jsp文件头添加<%@ page contentType="application/vnd.ms-excel;charset=gb2312"%>
然后在hmtl和head之间添加<meta http-equiv="Content-Type" content="text/html; charset=GBK">
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