Brief introduction
Use SpringBoot;
1), create SpringBoot application, select the modules we needed;
2), SpringBoot tacitly these scenarios configured, only needs to be specified in the configuration file small amount of configuration can be up and running
3), write business code yourself;
Automatic Configuration principle?
This scene SpringBoot help us configure what? Can not be modified? What can modify the configuration? Can you expand? xxx
xxxxAutoConfiguration：帮我们给容器中自动配置组件；
xxxxProperties:配置类来封装配置文件的内容；