xml 代码 <context-param> <param-name>context/param</param-name> <param-value>avalible during application</param-value> </context-param> (2)servlet范围内的参数,只能在servlet的init()方法中取得,在web.xml中配置如下:
xml 代码 <servlet> <servlet-name>MainServlet</servlet-name> <servlet-class>com.wes.controller.MainServlet</servlet-class> <init-param> <param-name>param1</param-name> <param-value>avalible in servlet init()</param-value> </init-param> <load-on-startup>0</load-on-startup> </servlet> 在servlet中可以通过代码分别取用: