Spring----->projects----->spring Boot

1. Overview: (about Spring Boot)

　　Spring boot is a basic project built on the spring framework that integrates several modules under the spring framework and the three-party tools that the spring framework relies on, such as Tomcat, Jetty, other three-party plug-ins, and so on. , creating a spring boot-based project eliminates several MAVEN configurations (that is, it simplifies pom.xml code). In addition to the integration of several external dependencies, spring boot also developed a function module commonly used in general application, such as metrics, health checks and externalized function modules such as configuration, developers can use these modules directly by invoking their API when developing a spring boot-based project, and use these ready-made items in spring boot to speed up their project development.

In summary, developers can create their own projects based on spring boot, which is easier and faster than creating their own projects based on the spring framework, because spring boot has a certain encapsulation of the spring framework and its three-party dependencies. And based on the spring framework, some common function modules have been developed for the developers to call directly.

Spring----->projects----->spring Boot