下载时的默认文件名的实现

1、sturts.xml

<result name="download" type="stream">
				<param name="inputName">inputStream</param>
				<param name="contentDisposition">attachment;filename="${#fileName}.doc"</param>
</result>

2、Action

String fileName = URLEncoder.encode(template1.getName(), "utf-8");//主要解决下载时，文件名可能乱码的情况
ActionContext.getContext().put("fileName", fileName);