SpringBoot的坑-01

SpringBoot里面用这个方法ApplicationContext ac=ContextLoader.getCurrentWebApplicationContext();拿不到ac，好像只能这么拿ac

import org.springframework.beans.BeansException;import org.springframework.context.ApplicationContext;import org.springframework.context.ApplicationContextAware;import org.springframework.stereotype.Component;@Componentpublic class ApplicationContextProvider implements ApplicationContextAware {    private static ApplicationContext applicationContext;    @Override    public void setApplicationContext(ApplicationContext applicationContext) throws BeansException {        ApplicationContextProvider.applicationContext = applicationContext;    }    public static ApplicationContext getContext() {        return applicationContext;    }}