struts2多文件上传

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import java.io.File; import org.apache.commons.io.FileUtils; import org.apache.struts2.ServletActionContext;  public class FileUpload {          private File[] image;//获取上传文件      private String[] imageFileName;//获取上传文件名称      private String[] imageContentType;//获取上传文件类型            public String upload() throws Exception{         String path = ServletActionContext.getServletContext().getRealPath("/upload");         System.out.println(path);                  if(image != null){             File savedir = new File(path);             if(!savedir.exists()) savedir.mkdirs();             for(int i = 0; i < image.length; i++){                 File saveFile = new File(savedir,imageFileName[i]);                 FileUtils.copyFile(image[i], saveFile);             }         }         return "success";     }      }

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

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