Spring Boot 自定义注解

Question

In all of my projects I need the same WebSecurityConfig. So I copy the same implementation of extending WebSecurityConfigurerAdapter.

I like to add this to a common library I am using in every project and create a annotation for that. But the annotation class cannot have a superclass.

I tried this:

@Retention(RetentionPolicy.RUNTIME)
@Target(ElementType.TYPE)
@Configuration
@EnableWebSecurity
public @interface EnableGlobalSecurity extends WebSecurityConfigurerAdapter {
}

Is there a better way to get this working? I just want to add my SecurityConfiguration by adding an annotation or something similar.

Answer 1

You should be able to just @Import your shared @Configuration class in every application that should use it.

Another way would be to create a custom auto-configuration . This way, declaring a dependency on your shared library would suffice.