Of course, popularity alone is no proof of good technology. Numerous counter-examples abound. But our point is that you are not experimenting with a new and unproven technology when you work with server-side Java.
原文的翻译
Servlet和JSP技术简述
1.1 Servlet的功能论文网
Servlets是运行在Web或应用服务器上的Java程序,它是一个中间层,负责连接来自Web浏览器或其他HGTCSTRP客户程序的请求和HGTCSTRP服务器上的数据库或应用程序