webUtil
判断客户端是否为IE
public static boolean isIE(HttpServletRequest request) { String userAgent = request.getHeader("User-Agent").toLowerCase(); return userAgent.contains("msie") || userAgent.contains("trident"); }
设置让浏览器弹出下载对话框的Header
public static void setDownloadableHeader(HttpServletRequest request, HttpServletResponse response, String fileName) { String charsetName = "utf-8"; if (WebUtil.isIE(request)) { charsetName = "gb2312"; } response.setContentType("application/octet-stream"); try { response.setHeader("Content-Disposition", "attachment; filename=" + new String(fileName.getBytes(charsetName), "iso8859-1")); } catch (UnsupportedEncodingException e) { e.printStackTrace(); } }
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