# PubSub入門

![](https://3161027175-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-LAi6osZ1qQ03eJeBJ3R%2F-LAi6qOiNHB4qVyC6dPI%2F-LAi6vkLC_Lh5Georcj4%2Fnotify.jpg?generation=1524413480875106\&alt=media)