using uuid golang
package main
import (
"fmt"
"strings"
"github.com/google/uuid"
)
func main() {
uuidWithHyphen := uuid.New()
fmt.Println(uuidWithHyphen)
uuid := strings.Replace(uuidWithHyphen.String(), "-", "", -1)
fmt.Println(uuid)
}golang generate uuid
package main
import (
"fmt"
"crypto/rand"
"log"
)
func main() {
b := make([]byte, 16)
_, err := rand.Read(b)
if err != nil {
log.Fatal(err)
}
uuid := fmt.Sprintf("%x-%x-%x-%x-%x",
b[0:4], b[4:6], b[6:8], b[8:10], b[10:])
fmt.Println(uuid)
}Copyright © 2021 Codeinu
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