mirror of https://github.com/Xhofe/alist
24 lines
383 B
Go
24 lines
383 B
Go
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package random
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import (
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"math/rand"
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"time"
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)
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var Rand *rand.Rand
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const letterBytes = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"
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func RandomStr(n int) string {
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b := make([]byte, n)
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for i := range b {
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b[i] = letterBytes[Rand.Intn(len(letterBytes))]
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}
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return string(b)
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}
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func init() {
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s := rand.NewSource(time.Now().UnixNano())
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Rand = rand.New(s)
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}
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