So in a spring boot application, application. properties file is used to write the application-related property into that file . This file contains the different configuration which is required to run the application in a different environment, and each environment will have a different property defined by it.
What is application properties in spring boot?
So in a spring boot application, application. properties file is used to write the application-related property into that file . This file contains the different configuration which is required to run the application in a different environment, and each environment will have a different property defined by it.