This commit is contained in:
2024-10-04 23:07:49 +08:00
parent f649d32c19
commit 8c09120db6
7 changed files with 78 additions and 62 deletions

View File

@@ -4,6 +4,9 @@ import (
"crypto/rand"
"encoding/hex"
"io"
mathrand "math/rand"
"strconv"
"time"
)
// 生成AES-128密钥的函数符合市面规范
@@ -29,3 +32,32 @@ func GenerateSecretId() (string, error) {
// 将字节数组转换为16进制字符串
return hex.EncodeToString(bytes), nil
}
// GenerateTransactionID 生成16位数的交易单号
func GenerateTransactionID() string {
length := 16
// 获取当前时间戳
timestamp := time.Now().UnixNano()
// 转换为字符串
timeStr := strconv.FormatInt(timestamp, 10)
// 生成随机数
mathrand.Seed(time.Now().UnixNano())
randomPart := strconv.Itoa(mathrand.Intn(1000000))
// 组合时间戳和随机数
combined := timeStr + randomPart
// 如果长度超出指定值,则截断;如果不够,则填充随机字符
if len(combined) >= length {
return combined[:length]
}
// 如果长度不够填充0
for len(combined) < length {
combined += strconv.Itoa(mathrand.Intn(10)) // 填充随机数
}
return combined
}