spring的三种加载方式
1、ContextLoaderServlet
<servlet> <servlet-name>springInitServlet</servlet-name> <servlet-class>org.springframework.web.context.ContextLoaderServlet</servlet-class> <load-on-startup>1</load-on-startup> </servlet>
2、ContextLoaderListener
<listener> <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class> </listener>
3、ContextLoaderPlugIn
在struts中使用插件的方式调用
<struts-config> <form-beans> </form-beans> <action-mappings> </action-mappings> < message-resources parameter="ApplicationResources" /> <plug-in className="org.springframework.web.struts.ContextLoaderPlugIn"> <set-property property="contextConfigLocation" value="/WEB-INF/applicationContext-action-file.xml" /> </plug-in> </struts-config>