<servlet>
         <servlet-name>mldn</servlet-name>
          <jsp-file>/WEB-INF/hello.jsp</jsp-file>
          <init-param>
                   <param-name>uname</param-name>
                   <param-value>mldn</param-walue>
          </init-param>
          <init-param>
                   <param-name>upass</param-name>
                   <param-value>lxh</param-value>
          </init-param>
</servlet>
<servlet-mapping>
          <servlet-name>mldn</servlet-name>
          <url-pattern>/lxb</url-pattern>
</servlet-mapping> 


本文来源：http://blog.csdn.net/LeosHope/archive/2007/08/22/1754448.aspx