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20 lines
337 B
Go
20 lines
337 B
Go
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package util
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import "math/rand"
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var letterRunes = []rune("abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ")
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// RandID .
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func RandID() int64 {
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return rand.Int63()
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}
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// RandStr .
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func RandStr(size int) string {
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b := make([]rune, size)
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for i := range b {
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b[i] = letterRunes[rand.Intn(len(letterRunes))]
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}
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return string(b)
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}
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