golang base64加密与解密

package main

import (
"encoding/base64"
"fmt"
)

func main() {
//base64加密
str := "Hello"
bs := base64.StdEncoding.EncodeToString([]byte(str))
fmt.Println(bs)
//base64解密
dec, err := base64.StdEncoding.DecodeString(bs)
if err != nil {
fmt.Println(err.Error())
return
}
fmt.Println(string(dec))
}