java文件如何读取web-inf下的spring的xml配置文件??：报错 -问答-阿里云开发者社区-阿里云

实现ContextLoaderListener，在contextInitialized方法里面

WebApplicationContext context = WebApplicationContextUtils.getWebApplicationContext(event.getServletContext()); 

把context赋值给ApplicationContext,你在getBean()就能读取了

BeanFactory factory = new FileSystemXmlApplicationContext("WebRoot/WEB-INF/applicationContext.xml");

web.xml中可以类似这样配置：

<context-param> 
    <!-- Context Configuration locations for Spring XML files --> 
     <param-name>contextConfigLocation</param-name> 
     <param-value> 
        ./WEB-INF/applicationContext.xml
     </param-value> 
</context-param>

ClassPathXmlApplicationContext context = new ClassPathXmlApplicationContext("applicationContext.xml");

context .getb...("");