October 2018
Intermediate to advanced
590 pages
15h 5m
English
In Spring, the org.springframework.context.ApplicationContext interface represents the Spring IoC container. In a standalone application, the typical way of setting up the container is to use ClassPathXmlApplicationContext or AnnotationConfigApplicationContext. Both are implementations of the ApplicationContext interface. And, as the name suggests, ClassPathXmlApplicationContext is used for XML-based configuration, while AnnotationConfigApplicationContext is used for Java-based configuration, and this is the one we will use.
Let's start building the backend of the Messages App. We will build it into a workable Spring Boot web application piece by piece as we introduce the features of Spring.
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