获取当前controller bean

@Autowired
private RequestMappingHandlerMapping requestMappingHandlerMapping;

@Autowired
private  ApplicationContext applicationContext;
@Autowired
private HttpServletRequest request;

Map<RequestMappingInfo, HandlerMethod> handlerMethods = requestMappingHandlerMapping.getHandlerMethods();
try {
    HandlerExecutionChain handler = requestMappingHandlerMapping.getHandler(request);

org.springframework.web.method.HandlerMethod.HandlerMethod method = (org.springframework.web.method.HandlerMethod.HandlerMethod)handler.getHandler();

    Object bean = method.getBean();

    Class<?> beanType = method.getBeanType();
    System.out.println(
            "11"
    );
}catch (Exception e){

}