public class UploadAction2 extends ActionSupport implements Serializable {

private File[] images;//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类型的

private String[] imagesFileName;//   上传输入域FileName  文件名

private String[] imagesContentType;// 上传文件的MIME类型

public File[] getImages() {

return images;

}

public void setImages(File[] images) {

this.images = images;

}

public String[] getImagesFileName() {

return imagesFileName;

}

public void setImagesFileName(String[] imagesFileName) {

this.imagesFileName = imagesFileName;

}

public String[] getImagesContentType() {

return imagesContentType;

}

public void setImagesContentType(String[] imagesContentType) {

this.imagesContentType = imagesContentType;

}

public String execute(){

try {

if(images!=null&&images.length>0){

ServletContext sc = ServletActionContext.getServletContext();

String storePath = sc.getRealPath("/files");

for(int i=0;i<images.length;i++)

FileUtils.copyFile(images[i], new File(storePath,imagesFileName[i]));

}

ActionContext.getContext().put("message", "上传成功！");

return SUCCESS;

} catch (Exception e) {

e.printStackTrace();

return ERROR;

}

}

}