我有一个自定义注释,在 Spring Boot 中使用 AOP 处理。当我把它放在一个方法上面时它工作得很好,但是当我把它放在类上面时我无法提取它的值:(
注解
@Target({ElementType.METHOD, ElementType.TYPE})
@Retention(RetentionPolicy.RUNTIME)
public @interface UserAuthorization {
UserRoleEnum[] userRoles();
String paramName() default "userDetails";
String errorMessage() default "NOT AUTHORIZED";
}
方面:
@Aspect
@Component
public class UserAuthorizationAspect {
@Around("@annotation(UserAuthorization)")
public Object validateAuthoritiesAspect(ProceedingJoinPoint pjp) throws Throwable {
MethodSignature signature = (MethodSignature) pjp.getSignature();
UserAuthorization userAuthorization = signature.getMethod().getAnnotation(UserAuthorization.class);
// Some code
}
}