加载Spring配置文件常用方法

1方法(web.xml)<web-app>   <context-param>      <param-name>contextConfigLocation</param-name>      <param-value>/WEB-INF/applicationContext-*.xml</param-value>      <!--<param-value>classpath*:applicationContext-*.xml</param-value>-->? </context-param><listener>    <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class> </listener></web-app>2方法(web.xml)<web-app>   <context-param>      <param-name>contextConfigLocation</param-name>      <param-value>/WEB-INF/applicationContext-*.xml</param-value>   </context-param>   <servlet>      <servlet-name>SpringContextServlet</servlet-name>      <servlet-class>org.springframework.web.context.ContextLoaderServlet</servlet-class>      <load-on-startup>1</load-on-startup>   </servlet></web-app>3方法在(struts-config.xml)中加载 <plug-in className="org.springframework.web.struts.ContextLoaderPlugIn">        <set-property property="contextConfigLocation"            value="/WEB-INF/applicationContext.xml,                   /WEB-INF/action-servlet.xml"/> </plug-in>