shareos is object storage
go run main.go
curl -X "PUT" 127.0.0.1:9000/vxt9
curl 127.0.0.1:9000/
curl http://127.0.0.1:9000/vxt9
curl -X "PUT" -T "aa.png" 127.0.0.1:9000/vxt9/hvbt
curl -X "HEAD" -v http://127.0.0.1:9000/vxt9/hghk
curl -O http://127.0.0.1:9000/vxt9/hghk