Web项目中加载Spring配置的常用方法

1、web.xml中添加配置

<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、web.xml中添加配置

<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、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>