Aspect-Oriented Programming

Spring Boot为面向切面的编程（AOP）提供自动配置。你可以在{url-spring-framework-docs}/core/aop-api.html[Spring Framework参考文档]中了解有关Spring中AOP的更多信息。

Spring Boot provides auto-configuration for aspect-oriented programming (AOP). You can learn more about AOP with Spring in the {url-spring-framework-docs}/core/aop-api.html[Spring Framework reference documentation].

默认情况下，Spring Boot的自动配置将Spring AOP配置为使用CGLib代理。若要改为使用JDK代理，请将`configprop:spring.aop.proxy-target-class`设置为`false`。

By default, Spring Boot’s auto-configuration configures Spring AOP to use CGLib proxies. To use JDK proxies instead, set configprop:spring.aop.proxy-target-class to false.

如果类路径上存在AspectJ，Spring Boot的自动配置将自动启用AspectJ自动代理，这样就不需要`@EnableAspectJAutoProxy`。

If AspectJ is on the classpath, Spring Boot’s auto-configuration will automatically enable AspectJ auto proxy such that @EnableAspectJAutoProxy is not required.