Spring Framework Core Technologies The IoC Container Java-based Container Configuration This section covers how to use annotations in your Java code to configure the Spring container.spring-doc.cn Section Summary Basic Concepts: @Bean and @Configuration Instantiating the Spring Container by Using AnnotationConfigApplicationContext Using the @Bean Annotation Using the @Configuration annotation Composing Java-based Configurations Spring Framework Core Technologies The IoC Container Java-based Container Configuration Using JSR 330 Standard Annotations Environment Abstraction