文件上传struts2中的进度条？

Question

我想实现文件上传进度监控栏对struts 2的文件上传功能......？

Answer 1

One way to use ajax-file-upload-struts2 which is Ajax based but not so active in development.

Other option is to use plain JQuery code with execute-and-wait-interceptor .The ExecuteAndWaitInterceptor is great for running long-lived actions in the background while showing the user a nice progress meter, So when the upload is in progress you can keep showing some kind of progress animation to user.You can also play around with S2-JQuery plugin also.