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@Bean vs @Component in Spring Boot The key difference between the Spring @Component and @Bean annotations is that the @Bean annotation can be used to expose JavaBeans you write yourself, while the ...
对于使用Spring框架的开发人员来说,我们主要做的主要有两件事情:①开发Bean;②配置Bean;而Spring帮我们做的就是根据配置文件来创建Bean实例,并调用Bean实例的方法来完成“依赖注入”,可以把Spring容器理解成一个大型工厂,Bean就是该工厂的产品,工厂 (Spirng容器)里能生产出来什么样的产品(Bean),完全取决于我们在配置文件中的配置。
Create a bean for Spring to manage The reason why Spring makes software development easier is that it manages JavaBeans that have complex lifecycle requirements or require complicated configuration.
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