package youlianghui

import (
	"crypto/sha1"
	"encoding/base64"
	"fmt"
	"strconv"
	"strings"
	"time"
)

// GetToken 获取token
func GetToken(memberId, secret string) (token string) {
	timestamp := strconv.FormatInt(time.Now().Unix(), 10) // 时间戳，精确到秒
	// 计算签名
	hash := sha1.New()
	hash.Write([]byte(memberId + secret + timestamp))
	sign := fmt.Sprintf("%x", hash.Sum(nil))

	// 构建列表
	listV := []string{memberId, timestamp, sign}
	plain := strings.Join(listV, ",")

	// 编码为Base64
	token = base64.StdEncoding.EncodeToString([]byte(plain))

	return
}