29 lines
547 B
Go
29 lines
547 B
Go
package utils
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import (
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"math/rand"
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"time"
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)
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func init() {
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rand.Seed(time.Now().UnixNano())
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}
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func GenerateVerificationCode(length int) string {
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digits := "0123456789"
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code := make([]byte, length)
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for i := range code {
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code[i] = digits[rand.Intn(len(digits))]
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}
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return string(code)
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}
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func GenerateRandomString(length int) string {
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chars := "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789"
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result := make([]byte, length)
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for i := range result {
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result[i] = chars[rand.Intn(len(chars))]
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}
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return string(result)
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}
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