官方教程实现:https://spring.io/guides#getting-started-guides
源码:https://github.com/xiaozhch5/spring-guides/tree/master/get-covid19-global-data-v2
官方教程实现:https://spring.io/guides#getting-started-guides
源码:https://github.com/xiaozhch5/spring-guides/tree/master/get-covid19-global-data-v2