springboot獲取上下文 怎么獲取Spring的ApplicationContext?
怎么獲取Spring的ApplicationContext?方法1:在初始化期間保存ApplicationContext對(duì)象。ApplicationContext AC=新文件系統(tǒng)xmlapplica
怎么獲取Spring的ApplicationContext?
方法1:在初始化期間保存ApplicationContext對(duì)象。ApplicationContext AC=新文件系統(tǒng)xmlapplicationcontext(“應(yīng)用程序上下文.xml") 交流getBean(“beanid”)此方法適用于使用spring框架的獨(dú)立應(yīng)用程序,需要通過(guò)配置文件手動(dòng)初始化spring。方法2:通過(guò)spring提供的工具類獲取ApplicationContext對(duì)象導(dǎo)入org.springframework.web網(wǎng)站. context.support.webapplicationContext應(yīng)用程序上下文ac1=網(wǎng)絡(luò)應(yīng)用程序應(yīng)用程序上下文。getRequiredWebApplicationContext(ServletContext sc)ApplicationContext ac2=WebAppapplicationContextUtils.getWebApplicationContext(ServletContext sc)ac1.getBean(“beanId”)ac2.getBean(“beanId”)