解决Java POI 导出Excel时文件名中文乱码，兼容浏览器

String agent = request.getHeader("USER-AGENT").toLowerCase();

response.setContentType("application/vnd.ms-excel");

String fileName = "文件名";

String codedFileName = java.net.URLEncoder.encode(fileName, "UTF-8");

if (agent.contains("firefox")) {

response.setCharacterEncoding("utf-8");

response.setHeader("content-disposition", "attachment;filename=" + new String(fileName.getBytes(), "ISO8859-1") + ".xls" );

} else {

response.setHeader("content-disposition", "attachment;filename=" + codedFileName + ".xls");

}