mirror of
https://gitee.com/dromara/mayfly-go
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26 lines
444 B
Go
26 lines
444 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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const randChar = "0123456789abcdefghigklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ"
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// 生成随机字符串
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func RandString(l int) string {
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strList := []byte(randChar)
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result := []byte{}
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i := 0
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r := rand.New(rand.NewSource(time.Now().UnixNano()))
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charLen := len(strList)
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for i < l {
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new := strList[r.Intn(charLen)]
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result = append(result, new)
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i = i + 1
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}
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return string(result)
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}
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