Springboot 请求参数通知RequestBodyAdvice和响应通知ResponseBodyAdvice做日志的打印

1，请求参数的打印

@ControllerAdvice(basePackages = "控制器的命名空间")
public class LogRequestAdvice implements RequestBodyAdvice {
    Logger logger = LoggerFactory.getLogger(getClass());

    @Override
    public boolean supports(MethodParameter methodParameter, Type type, Class<? extends HttpMessageConverter<?>> aClass) {
        //判断是否有此注解
        boolean b = methodParameter.getParameterAnnotation(RequestBody.class) != null;
        //只有为true时才会执行afterBodyRead
        return b;
    }

    @Override
    public HttpInputMessage beforeBodyRead(HttpInputMessage httpInputMessage, MethodParameter methodParameter, Type type, Class<? extends HttpMessageConverter<?>> aClass) throws IOException {
        InputStream body = httpInputMessage.getBody();
        return new MappingJacksonInputMessage(httpInputMessage.getBody(), httpInputMessage.getHeaders());
    }

    @Override
    public Object afterBodyRead(Object o, HttpInputMessage httpInputMessage, MethodParameter methodParameter, Type type, Class<? extends HttpMessageConverter<?>> aClass) {
        //仅仅打印请求参数
        String s = JSON.toJSONString(o);
        /**
         * 去除注 回车 \n 水平制表符 \t 空格 \s 换行 \r
         */
        String s2 = StringUtils.replaceBlankByLow(s);
        logger.info("请求参数为:{}", s2);
        return o;
    }

    @Override
    public Object handleEmptyBody(Object o, HttpInputMessage httpInputMessage, MethodParameter methodParameter, Type type, Class<? extends HttpMessageConverter<?>> aClass) {
        return null;
    }
2，请求参数的打印

@ControllerAdvice(basePackages = "控制器的命名空间")

        return body;
    }