Springboot Learning to 3: core profile

Introduction core profile

SpringBoot use a global configuration file, the configuration file name is fixed

• application.properties
• application.yml

Profile role: Modify the default value SpringBoot auto-configuration; SpringBoot on the ground floor gave us automatically configured;

The basic syntax of the YML

Yamla (Yamla Is not Markup Language)

• YAML markup language
• YAML isn't Markup Language

Markup Language:

• Previous profile, mostly using a configuration file to do xxx.xml
• YAML: data-centric, more suitable than other types of configuration files

Properties injection mode

Profiles load order