public static void setFileDownloadHeader(HttpServletResponse response, String fileName) {
        try {
            // 中文文件名支持
            String encodedfileName = new String(fileName.getBytes(), "ISO8859-1");
            response.setHeader(HttpHeaders.CONTENT_DISPOSITION,
                    "attachment; filename=\"" + encodedfileName + StringPool.QUOTE);
        } catch (UnsupportedEncodingException ignored) {
        }
    }
public static void setFileDownloadHeader(HttpServletResponse response, String fileName) {
        try {
            
            String encodedfileName = new String(fileName.getBytes(), "ISO8859-1");
            response.setHeader(HttpHeaders.CONTENT_DISPOSITION,
                    "attachment; filename=\"" + encodedfileName + StringPool.QUOTE);
        } catch (UnsupportedEncodingException ignored) {
        }
    }
public static void setFileDownloadHeader ( HttpServletResponse response , String fileName ) { try { // 中文文件名支持 String encodedfileName = new String ( fileName . getBytes ( ) , "ISO8859-1" ) ; response . setHeader ( HttpHeaders . CONTENT_DISPOSITION , "attachment; filename=\"" + encodedfileName + StringPool . QUOTE ) ; } catch ( UnsupportedEncodingException ignored ) { } }
设置让浏览器弹出下载对话框的Header.

@param fileName 下载后的文件名.
设置让浏览器弹出下载对话框的Header .