Tomcat启动后，从spring容器中获取Bean和ServletContext

Posted 2020-06-13

public static Object getBean(String beanName){
       ApplicationContext context = ContextLoader.getCurrentWebApplicationContext();
        return context.getBean(beanName);       
}

public static ServletContext getServletContext(){
   WebApplicationContext context = ContextLoader.getCurrentWebApplicationContext();
    return context.getServletContext();   
}