Starts a server:
$ go run gracefulshutdown/main.go
2020/06/20 03:16:50 Listening on :8080.Make a request:
curl "http://localhost:8080/sleep?duration=10"And then terminate server by CTRL + C sends a signal to process:
go run gracefulshutdown/main.go
2020/06/20 03:17:15 | 200 | 10.001813588s | GET /sleep?duration=10 HTTP/1.1
^C2020/06/20 03:17:40 Shutting down server...Finally, curl's output is similar to the following message:
curl: (52) Empty reply from server