Get spring application environment in thymeleaf

Question

My Spring Boot application runs with 3 configurations:

• application.properties --> for development environment
• application-test.properties --> for test env

Answer 1

Simply add this class which allows to set global variables for views:

@ControllerAdvice
public class BuildPropertiesController {

    @Autowired
    private Environment env;

    @ModelAttribute("isProd")
    public boolean isProd() {
        return Arrays.asList(env.getActiveProfiles()).contains("production");
    }
}

And then use ${isProd} variable in your thymeleaf file:

     This is the production profile

Or you can set active profile name as a global variable:

@ControllerAdvice
public class BuildPropertiesController {

    @Autowired
    private Environment env;

    @ModelAttribute("profile")
    public String activeProfile() {
        return env.getActiveProfiles()[0];
    }
}

And then use ${profile} variable in your thymeleaf file (if you have one active profile):

     This is the  profile