基于Struts框架的多文件上传组件设计和研究

Design and Study of a Struts-Framework-Based Multiple File Upload Component

随着Web 2.0技术的发展,Web不仅给用户提供各种资源和服务,而且逐渐成为视频、音频、图片等多种媒体资源共享的平台。因此,文件上传已成为Web门户的必备功能之一。目前,多文件上传在进度监测和传输效率方面仍存在缺陷,而使用AJAX技术的上传组件能够提供更好的用户体验,能有效地解决大型媒体数据上载的效率问题。本文将利用DWR框架设计基于Struts框架的带上传进度条的文件上传组件。

With the development of the Web 2. 0 technology,Web not only supplies all kinds of resources and services to the clients,but also gradually becomes the platform of video, audio, pictures and other multimedia for the sharing of resources. Therefore,file uploading has become a basic function of the currunt Web portals. At present, to a large-extent, file uploading has demerits in progress monitoring and transfer efficiency. However, AJAX-based components for uploading can provide good experience, and thus resolve the problem of efficiency in uploading large-scale media data. The paper will use the DWR framework to design the file uploading components with progress indication based on the Strust framework.