Developing Java Applications with Spring and Spring Boot

How it works...

When it comes to configuring the Spring MVC internals, it is not as simple as just defining a bunch of beans at least not always. This is due to the need to provide a more fine-tuned mapping of the MVC components to requests. To make things easier, Spring provides us with a collection of default methods in WebMvcConfigurer interface that we can extend and override the settings of that we need.

In the particular case of configuring interceptors, we are overriding the addInterceptors(InterceptorRegistry registry) method. This is a typical callback method where we are given a registry in order to register as many additional interceptors as we need. During the MVC autoconfiguration phase, Spring Boot, just like in the case of ...