package api import ( "crypto/rand" ) const randRunes = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890" const lenRandRunes = len(randRunes) func RandString(length int) string { b := make([]byte, length) rand.Read(b) for i := range b { b[i] = randRunes[int(b[i])%lenRandRunes] } return string(b) }