app.java

///usr/bin/env jbang "$0" "$@" ; exit $?
//JAVA 17+
//DEPS org.wildfly.bom:wildfly-expansion:35.0.1.Final@pom
//DEPS org.wildfly.glow:wildfly-glow:1.3.2.Final
//DEPS jakarta.ws.rs:jakarta.ws.rs-api
//DEPS jakarta.enterprise:jakarta.enterprise.cdi-api
//DEPS org.eclipse.microprofile.config:microprofile-config-api

import jakarta.enterprise.context.ApplicationScoped;
import jakarta.inject.Inject;
import jakarta.ws.rs.GET;
import jakarta.ws.rs.Path;
import jakarta.ws.rs.ApplicationPath;
import jakarta.ws.rs.core.Application;
import org.eclipse.microprofile.config.inject.ConfigProperty;

@ApplicationPath("/")
public class app extends Application {

    @Path("/hello")
    @ApplicationScoped
    public static class Hello {

        @Inject
        @ConfigProperty(name = "nick.name", defaultValue = "Alice")
        private String name;

        @GET
        public String sayHello() {
            return String.format("Hello, %s!", name);
        }

    }
}