AOP打印请求日志，打印返回值

@Aspect
// 申明是个spring管理的bean
@Component
@Slf4j
public class LogAspectServiceApi {
    private JSONObject jsonObject = new JSONObject();

    // 申明一个切点 里面是 execution表达式
    @Pointcut("execution(public * com.itmayiedu.api.service.*.*(..))")
    private void controllerAspect() {
    }

    // 请求method前打印内容
    @Before(value = "controllerAspect()")
    public void methodBefore(JoinPoint joinPoint) {
        ServletRequestAttributes requestAttributes = (ServletRequestAttributes) RequestContextHolder
                .getRequestAttributes();
        HttpServletRequest request = requestAttributes.getRequest();
        log.info("===============请求内容===============");
        try {
            // 打印请求内容
            log.info("请求地址:" + request.getRequestURL().toString());
            log.info("请求方式:" + request.getMethod());
            log.info("请求类方法:" + joinPoint.getSignature());
            log.info("请求类方法参数:" + JSONObject.toJSONString(joinPoint.getArgs()，true);

　　　　　　} catch (Exception e) { log.error("###LogAspectServiceApi.class methodBefore() ### ERROR:", e); } log.info("===============请求内容==============="); } 

// 在方法执行完结后打印返回内容 
@AfterReturning(returning = "o", pointcut = "controllerAspect()")
 public void methodAfterReturing(Object o) { 
log.info("--------------返回内容----------------"); 
try {
 log.info("Response内容:" + jsonObject.toJSONString(o)); 
} catch (Exception e) { 
log.error("###LogAspectServiceApi.class methodAfterReturing() ### ERROR:", e); 
} log.info("--------------返回内容----------------"); 
 }
}