struts2多个文件下传

struts2多个文件上传
"<input type='file' name='attachFiles'/>"
"<input type='file' name='attachFiles'/>"
"<input type='file' name='attachFiles'/>"
"<input type='file' name='attachFiles'/>"
"<input type='file' name='attachFiles'/>"
.......
"<input type="submit" value="上传" />"


struts2自动获取到文件，文件名，文件类型//.txt
private List<File> attachFiles;
private List<String> attachFilesFileName;
private List<String> attachFilesContentType;

struts配置文件

<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE struts PUBLIC
    "-//Apache Software Foundation//DTD Struts Configuration 2.0//EN"
    "http://struts.apache.org/dtds/struts-2.0.dtd">
<struts>
<constant name="struts.i18n.encoding" value="GBK" />
<constant name="struts.multipart.saveDir" value="d:" />
<constant name="struts.multipart.maxSize" value="999999999"/>

<package name="example" namespace="/example" extends="struts-default">
  <action name="doUpload" class="example.FileAction">
  <interceptor-ref name="fileUpload">
  <param name="maximumSize">999999999</param>
  </interceptor-ref>
     <interceptor-ref name="basicStack"/>
   <result name="success">/success.jsp</result>
  </action>
</package>
</struts>