Go Base64编码

我们可以在Go中编码String和url。 Go有带字节数组并转换为字符串编码的Encoder。

解码器获取编码后的值并将其转换为原始字符串。

Go Base64示例

package main

import "fmt"
import b64 "encoding/base64"
func main() {
	data := "srcmini@12345!@#$%^&*()"
	strEncode :=b64.StdEncoding.EncodeToString([]byte(data))
	fmt.Println("value to be encode  "+data)
	fmt.Println("Encoden value:  "+strEncode)

	fmt.Println()


	fmt.Print("Value to be decode  "+strEncode)
	strDecode, _ := b64.StdEncoding.DecodeString(strEncode)
	fmt.Println("Decoded value  "+string( strDecode))
	fmt.Println()

	url := "https://golang.org/ref/spec"

	fmt.Println("url to be encode  "+url)
	urlEncode := b64.URLEncoding.EncodeToString([]byte(url))
	fmt.Println("Encoded url  "+urlEncode)

	fmt.Println("value to be decode  "+urlEncode)
	strDecode2, _ := b64.URLEncoding.DecodeString(urlEncode)

	fmt.Println("Decoded value  "+string(strDecode2))
}

输出：

value to be encode  srcmini@12345!@#$%^&*()
Encoden value:  SmF2YVRwb2ludEAxMjM0NSFAIyQlXiYqKCk=

Value to be decode  SmF2YVRwb2ludEAxMjM0NSFAIyQlXiYqKCk=Decoded value  Ja-vaTpoint@12345!@#$%^&*()

url to be encode  https://golang.org/ref/spec
Encoded url  aHR0cHM6Ly9nb2xhbmcub3JnL3JlZi9zcGVj
value to be decode  aHR0cHM6Ly9nb2xhbmcub3JnL3JlZi9zcGVj
Decoded value  https://golang.org/ref/spec

Process finished with exit code 0