<servlet> <servlet-name>HelloServlet</servlet-name> <servlet-class>com.web.study.HelloServert</servlet-class> </servlet> <servlet-mapping> <servlet-name>HelloServlet</servlet-name> <url-pattern>/HelloServlet</url-pattern> </servlet-mapping>
原文：http://www.cnblogs.com/wzz1020/p/4678888.html