基于Applet和Servlet的Web应用系统的实现

Implementation of Web Application System based on Applet and Servlet

简要介绍了Applet和Servlet技术,分析了Applet直接访问数据库的局限性,并由此讨论引入Applet-Servlet-数据库三层结构加以解决,最后给出了三层结构实现过程中的关键技术,并用代码进行说明。

This paper introduces the technique of Applet and Servlet, discusses the adoption of 3-tier model to resolve the limitation of connecting directly from a Applet to a database. At last, it gives the codes to illuminate the important technologies of 3-tier model.