REST API Prototype
Install Golang. Using GVM and Golang 1.12.4 is recommended
GCLOUD_PROJECT=your-gcp-project go run cmd/mywebapp/main.go
GCLOUD_PROJECT=your-gcp-project go test ./... -count=1
Need to set the auth credential path export GOOGLE_APPLICATION_CREDENTIALS ="/home/user/Downloads/[FILE_NAME].json"