[答傻姑]如何在运行时添加spring的Bean?
FileSystemXmlApplicationContext app = new FileSystemXmlApplicationContext();
app.refresh();
DefaultListableBeanFactory beanFactory = (DefaultListableBeanFactory) app
.getBeanFactory();
beanFactory.registerBeanDefinition("string", BeanDefinitionBuilder
.rootBeanDefinition(String.class).getBeanDefinition());
System.out.println(app.containsBean("string"));
System.out.println(app.getBean("string"));