const net/http.StatusPreconditionRequired
2 uses
net/http (current package)
status.go#L61: StatusPreconditionRequired = 428 // RFC 6585, 3
status.go#L130: StatusPreconditionRequired: "Precondition Required",
The pages are generated with Golds v0.4.9. (GOOS=linux GOARCH=amd64)