Struts2文件上传下载配置

<!-- 
上传文件获取文件名称/类型，要遵守以下规则：
获取文件名称： 上传名称 + FileName
获取文件类型： 上传名称 + ContextType
-->

<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE struts PUBLIC
	"-//Apache Software Foundation//DTD Struts Configuration 2.3//EN"
	"http://struts.apache.org/dtds/struts-2.3.dtd">
<struts>
	<!-- 文件上传配置 -->
	<package name="com.struts.file" extends="struts-default">
		<action name="upload" class="com.struts.file.FileAction"
			method="upload">
			<param name="savePath">/upload</param>
			<result>/upload_success.jsp</result>
		</action>
		<!-- 文件下载配置 -->
		<action name="download" class="com.struts.file.FileDownAction">
			<param name="inputPath">/WEB-INF</param>
			<result name="success" type="stream">
				<param name="contentType">application/octet-stream</param>
				<param name="inputName">inputStream</param>
				<param name="contentDisposition">attachment;filename="${fileName}"</param>
				<param name="bufferSize">5120</param>
			</result>
		</action>
	</package>
</struts>