java类和servlet中访问spring中的bean

servlet 的访问spring中的bean:

    ServletContext application=null;
    WebApplicationContext wac=null;
    application = getServletContext();
    wac = WebApplicationContextUtils.getWebApplicationContext(application);

    wac.getBean("bean的名字");

java 类访问spring 中的bean:

       ApplicationContext context = new ClassPathXmlApplicationContext(
                "com/appdev/gps/test-applicationContexts.xml");//路径从根目录下写起
        context.getBean("bean的名字");