application.properties

quarkus.http.port=8086
bean3.enabled=true
bean4.enabled=false
# ${quarkus.uuid} 生成UUID 
uuid=${quarkus.uuid}
testkey001=value001




import org.eclipse.microprofile.config.Config;
import org.eclipse.microprofile.config.ConfigProvider;
import org.eclipse.microprofile.config.inject.ConfigProperty;

import io.quarkus.runtime.configuration.ProfileManager;


@ConfigProperty(name = "testkey001") 
String testkey001Value;

@ConfigProperty(name = "notExistKey",defaultValue="notExistKey_default") 
String notExistKey;
    
Map<String,Object> map = new HashMap<>();
Config config = ConfigProvider.getConfig();
Iterable<String> names = config.getPropertyNames();
for(String name:names) {
    map.put(name, config.getConfigValue(name).getValue());
}
String activeProfile = ProfileManager.getActiveProfile();




完整代码
https://gitee.com/dyyx/hellocode/blob/master/demo/quarkus/qute-quickstart/src/main/java/org/acme/qute/ConfigController.java