Replace <%@ page contentType="text/html; charset=GBK" language="java" %> in a JSP page with
<%@ page contentType="application/vnd.ms-excel;charset=GBK" language ="java"%> //Excel
or
<%@ page contentType="application/vnd.ms-word;charset=GBK" language="java"%> //Word
adds a line<%
before the page starts outputting data.
response.setHeader("Content-disposition","attachment;filename=result.xls");//Excel
%>
or
<%
response.setHeader("Content-disposition","attachment;filename=result.doc"); //Word
%>
Process other parts of the page:
remove the imported CSS files (you can add <style type="text/css"></style> to the page)
remove all javascript or VBScript
other codes that are not needed Change