本设计以面向对象的软件开发方法为指导，充分利用Java语言的跨平台性、安全性、异步操作性等优点以及Java程序的字节编码特点，在JSP环境下，采用HTTP协议，开发一个具有良好通用性的基于B/S模式的文件上传组件，实现以Web浏览器作为基本的客户端，把本地的数据文件上传到服务器端的功能。-JSP (Java Server Pages) technology based on Java shakes off the fetters of hardware platform and the way of working after compiling first, thus it improves the efficient of the code executing greatly, therefore it’s becoming the main development kit on the Internet gradually. However, JSP doesn’t support file uploading perfectly. There is no built-in file uploading component in JSP technology, or it doesn’t support the way of using Web interface to upload files directly. In order to deal with the documents and manage them better, a component based on the relevant agreement of RFC1867 can be designed to realize file uploading, which encapsulates operation of using the Web interface as the base client to upload. Thus, the using can be very convenient.