golang实现base64加密解密

01package main

02 

03import (

04    "encoding/base64"

05    "fmt"

06)

07 

08const (

09    base64Table ="123QRSTUabcdVWXYZHijKLAWDCABDstEFGuvwxyzGHIJklmnopqr234560178912"

10)

11 

12var coder = base64.NewEncoding(base64Table)

13 

14func base64Encode(src []byte) []byte {

15    return[]byte(coder.EncodeToString(src))

16}

17 

18func base64Decode(src []byte) ([]byte, error) {

19    returncoder.DecodeString(string(src))

20}

21 

22func main() {

23    // encode  

24    hello := "hello world"

25    debyte := base64Encode([]byte(hello))

26 

27    // decode  

28    enbyte, err := base64Decode(debyte)

29    iferr != nil {

30        fmt.Println(err.Error())

31    }

32 

33    ifhello != string(enbyte) {

34        fmt.Println("hello is not equal to enbyte")

35    }

36 

37    fmt.Println(string(enbyte))

38}