英文情信
barefoot>广州市华美英语实验学校Spring初始化时初始化参数，xml中使⽤参数形式调⽤当你需要在xml中使⽤参数形式${hostName}获取某些动态值时，则需要在Spring初始化时就将动态值加载进去。
import t.ApplicationListener;
import t.event.ContextRefreshedEvent;
appointedimport org.springframework.stereotype.Component;
incentive>快速全身美白方法>revolutions@Component
英语单词public class ApplicationInit implements ApplicationListener<ContextRefreshedEvent>{玷污的读音
@Override
public void onApplicationEvent(ContextRefreshedEvent contextRefreshedEvent) {
System.tProperty("hostName","127.0.0.1");System.tProperty("port","8090");
}
}prevented
