定制初始化参数:可以定制servlet、JSP、Context的初始化参数,然后可以再servlet、JSP、Context中获取这些参数值。下面拿servlet来举例:
<servlet>
<servlet-name>dispatcherServlet</servlet-name>
<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
<init-param>
<param-name>contextConfigLocation</param-name>
<param-value>classpath:springmvc.xml</param-value>
</init-param>
</servlet>
经过上面的配置,在servlet中能够调用getServletConfig().getInitParameter(“contextConfigLocation”)获得参数名对应的值。
来源:CSDN
作者:yrk0556
链接:https://blog.csdn.net/yrk0556/article/details/104002437