package modules import( "math/rand" "time" ) // CreateName generates a random file name func CreateName(extension string) string { charset := "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789" b := make([]byte, 6) rand.Seed(time.Now().Unix()) for i := range b { b[i] = charset[rand.Intn(len(charset))] } return string(b)+"."+extension }