配置spring上下文

<context-param>
    <param-name>contextConfigLocation</param-name>
    <param-value>
              classpath:/applicationContext.xml
              classpath:/applicationContext-security.xml
          
   </param-value>
</context-param>
<listener>
    <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>