This commit is contained in:
Yun
2024-11-01 21:21:37 +08:00
parent 5a29e0a0bc
commit 591620e532
+22 -1
View File
@@ -7,7 +7,7 @@ import (
)
// 生成指定位数的随机字符串
func RandomStr(length int) (string, error) {
func RandomRune(length int) (string, error) {
if length <= 0 {
return "", errors.New("位数必须大于0")
}
@@ -27,6 +27,27 @@ func RandomStr(length int) (string, error) {
return string(result), nil
}
// 生成指定长度的随机字符串
func RandomStr(length int) (string, error) {
if length <= 0 {
return "", errors.New("位数必须大于0")
}
str := "0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ"
bytes := []rune(str)
// 初始化参数,并赋予空间
var result = make([]rune, 0, length)
// 初始化随机因子
r := rand.New(rand.NewSource(time.Now().UnixNano()))
for i := 0; i < length; i++ {
result = append(result, bytes[r.Intn(len(bytes))])
}
return string(result), nil
}
// 生成指定空间的随机数
func RandomInt(min, max int) (int, error) {
c := max - min