AOP JoinPoint 獲取方法屬性 參數名稱值Map對象

@Pointcut("execution(* com.sweet.example.service.*.list*(..))")
public void pointCut() {
}
@Before(value = "pointCut()")
private Map<String, Object> getFieldsName(JoinPoint joinPoint){
MethodSignature methodSignature = (MethodSignature) joinPoint.getSignature();
    //獲取當前切點方法對象
    Method method = methodSignature.getMethod();
    //打印方法名
    System.out.println(method.getName());
    
    //方法參數的類型
    Class<?>[] parameterTypes = method.getParameterTypes();
    for (Class<?> clas : parameterTypes) {
        String parameterName = clas.getName();
        System.out.println("參數類型:" + parameterName);

    }



    Map<String, Object> map = new HashMap<String, Object>();
    //參數名稱
    String[] names=((MethodSignature) joinPoint.getSignature()).getParameterNames();
    //參數值
    Object[] objects=joinPoint.getArgs();
    for (int i = 0; i < names.length; i++) {
        map.put(names[i], objects[i]);
    }
    return map;
}