Struts2 多文件上传

<struts>
<constant  name="struts.multipart.maxSize=5242880" ></constant>	#控制最大缓存值

<package name="upload"  namespace="/upload"  extends="struts-default">
<action name="upload2" class="cn.itcast.action.UploadAction2"  method="execute">
<result   name="success">/success.jsp</result>
</action>
</package>
</struts>

public  class  UploadAction2  extends ActionSupport  implements  Serializable{
private  File[]  image;		// 对应的就是表单中文件上传的那个输入域的名称，Struts2框架会封装成File类型
private  String[]  imageFileName;	// 上传输入域 FileName   即文件名
private  String[]  imageContentType;	// 文件上传的MIME类型
封装……

public  String  execute(){
try{
if( image!=null && images.length >0){
ServletContext   sc = ServletActionContext.getServletContext();
String  storePath = sc.getRealPath("/files");
for(int i =0; i<images.length; i++){
FileUtils.copyFile( image[i],  new File(storePath, imageFileName[i]) );
}
}
ActionContext.getContext().put("message","上传成功");
return  SUCCESS;

} catch(Exception  e){
return  ERROR;
}
}
}

<form  action="${pageContext.request.contextPath}/upload/upload2"   method="post"  enctype="multipart/form-data">
文件1：<input  type="file"  name="image"><br/>
文件2：<input  type="file"  name="image"><br/>
文件3：<input  type="file"  name="image"><br/>
<input  type="submit"  value="上传">
</form>