package main

import (
	"crypto/md5"
	"fmt"
	"io"
	"strconv"
	"time"
)

func main() {

	crutime := time.Now().Unix()
	fmt.Println("crutime-->",crutime)

	h := md5.New()
	fmt.Println("h-->",h)

	fmt.Println("strconv.FormatInt(crutime,10)-->",strconv.FormatInt(crutime,10))
	io.WriteString(h,10))

	fmt.Println("h-->",h)

	token := fmt.Sprintf("%x",h.Sum(nil))
	fmt.Println("token--->",token)

	fmt.Println(len("8e1a188743c6077110da3c9778183031"))
}