fault

https://github.com/github/go-fault

https://pkg.go.dev/net/http/?tab=doc#Handler
https://github.com/golangci/golangci-lint
https://github.com/stretchr/testify/

https://github.com/knrt10/gRPC-cache
https://philpearl.github.io/post/reader/

https://www.cnblogs.com/flhs/p/12657348.html