Building Web Apps with Spring 5 and Angular

Introduction to the Spring IOC container

As a primer to learning the Spring Web MVC framework, it is recommended to learn some of the following object-oriented design principles, which act as a basis for the Spring Web framework. Note that these principles form a part of the famous Single responsibility, Open-closed, Liskov substitution, Interface segregation, and Dependency inversion (SOLID) principle by Robert Martin (Uncle Bob):

• Single Responsibility Principle (SIP): This principle states that a module, a class, or a method should have the responsibility of serving just one functionality of the underlying software. In other words, a module, a class or a method should have just one reason to change. Modules or classes following SIP have ...