(length int)
| 9 | var Charset1 = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789!@_=+.<>{}" |
| 10 | |
| 11 | func GenerateRandomString(length int) string { |
| 12 | rand.Seed(time.Now().UnixNano()) |
| 13 | |
| 14 | // 创建一个字节数组来存储生成的随机字符 |
| 15 | b := make([]byte, length) |
| 16 | |
| 17 | // 随机选择字符集中的字符并填充到字节数组中 |
| 18 | for i := range b { |
| 19 | b[i] = Charset1[rand.Intn(len(Charset1))] |
| 20 | } |
| 21 | |
| 22 | return string(b) |
| 23 | } |
| 24 | |
| 25 | func GetRandomPort() (int, error) { |
| 26 | // Listen on a random port |