spring mvc aop攔截controller層獲取RequestBody反序列化后參數

最近，為了解耦，把一邏輯從interceptor抽出來，放在aop中處理，需要得到RequestBody。如下：

@Aspect
@Configuration
public class CheckAspect {
    private final Logger logger = LoggerFactory.getLogger(this.getClass());

    // 定義切點Pointcut  自行寫入對應的controller包路徑
    @Pointcut("execution(* com.hs.yido.controller.*.*(..))")
    public void excudeService() {
    }

    @Around("excudeService()")
    public Object doAround(ProceedingJoinPoint pjp) throws Throwable {
        RequestAttributes ra = RequestContextHolder.getRequestAttributes();
        ServletRequestAttributes sra = (ServletRequestAttributes) ra;
        HttpServletRequest request = sra.getRequest();

        String url = request.getRequestURL().toString();
        String method = request.getMethod();
        String uri = request.getRequestURI();
        String queryString = request.getQueryString();
        //這里可以獲取到get請求的參數和其他信息
        logger.info("請求開始, 各個參數, url: {}, method: {}, uri: {}, params: {}", url, method, uri, queryString);
        //重點 這里就是獲取@RequestBody參數的關鍵  調試的情況下 可以看到o變量已經獲取到了請求的參數
        Object[] o = pjp.getArgs();

        // result的值就是被攔截方法的返回值
        Object result = pjp.proceed();
        return result;
    }

}