IE11兼容问题解决-蒲公英云

IE11兼容问题解决

微软向兼容性靠拢,使得IE11浏览器标识变成Mozilla,导致处理下载文件时出现乱码问题,但不无解决方法,
查看请求发现IE11的标识 rv:11,这里区分了IE11所以
StringUtils.contains(userAgent, "rv:11")即可解决问题
ResponseUtill.download(request, response, "人员管理基本信息.xls", "multipart/form-data");
/** * 文件下载. * * <br>��param: request * <br>��param: response * <br>��param: name 文件名. * <br>��param: contentType 文件类型. * @author chengyuebin */ public static void download(HttpServletRequest request,
                                HttpServletResponse response,
                                String name,
                                String contentType) throws Exception {
        // 最终返回给浏览器的文件名.
        String finalFileName = null;
        final String userAgent = request.getHeader("USER-AGENT");
        // IE浏览器.
        if(StringUtils.contains(userAgent, "MSIE") || StringUtils.contains(userAgent, "rv:11")) {
            finalFileName = URLEncoder.encode(name,"UTF8");
        }
        // Google,火狐浏览器
        else if(StringUtils.contains(userAgent, "Mozilla")) {
            finalFileName = new String(name.getBytes(), "ISO8859-1");
        }
        // 其他浏览器.
        else{
            finalFileName = URLEncoder.encode(name,"UTF8");
        }
        // 告诉浏览器用什么软件可以打开此文件.
        response.setHeader("content-Type", contentType);
        // 下载文件的默认名称.
        response.setHeader("Content-Disposition", "attachment;filename=" + finalFileName);
        // 编码.
        response.setCharacterEncoding("UTF-8");
        Resource resource = new ClassPathResource(name);
        IOUtils.copy(resource.getInputStream(), response.getOutputStream());
        response.flushBuffer();
    }
}