springboot获取项目中所有对外提供的接口信息

@Component
public class Test implements ApplicationRunner {

    @Resource
    private ApplicationContext applicationContext;

    @Override
    public void run(ApplicationArguments args) throws Exception {
        RequestMappingHandlerMapping mappings = applicationContext.getBean(RequestMappingHandlerMapping.class);
        Map<RequestMappingInfo, HandlerMethod> requestMappingInfoHandlerMethodHashMap = new HashMap<>(mappings.getHandlerMethods());
        requestMappingInfoHandlerMethodHashMap.forEach((requestMappingInfo, handlerMethod) -> {
            Set<RequestMethod> requestType = new HashSet<>(requestMappingInfo.getMethodsCondition().getMethods());
            StringJoiner type = new StringJoiner(",");
            for (RequestMethod requestMethod : requestType) {
                type = type.add(requestMethod.name());
            }
            String url = new ArrayList<>(requestMappingInfo.getPatternsCondition().getPatterns()).get(0);
            // 全类名 + 方法名
            System.out.print(new StringBuilder(handlerMethod.getBeanType().getName()).append(".").append(handlerMethod.getMethod().getName()).toString());
            // 请求地址
            System.out.print("\t"+url);
            // 请求方式
            System.out.println("\t"+type.toString());
        });
    }
}