Spring boot 梳理 - 显示Springboot默认自动生成的bean

@Autowired
    public  ApplicationContext context; 
    @Bean
    public ViewResolver freeMarkerViewResolver(){

        String[] arr=context.getBeanDefinitionNames();
        for(int i=0;i<arr.length;i++){
            System.out.println(arr[i]);
        }
        FreeMarkerViewResolver view=new FreeMarkerViewResolver();
        view.setOrder(1); 
        
        return view;
        
    }