hello-go/base64.go

package main

import (
	"encoding/base64"
	"fmt"
	"log"
	"net/url"
)

func main() {
	str := "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"
	decodeBytes, err := base64.StdEncoding.DecodeString(str)
	if err != nil {
		log.Fatalln(err)
	}
	fmt.Println(string(decodeBytes))

	str2 := "https://h5.pingmishu.com/marketHome?channel=A18680378742"
	encodeStr := base64.StdEncoding.EncodeToString([]byte(str2))
	fmt.Println(encodeStr)

	escapeStr := url.QueryEscape(str2)
	fmt.Println(escapeStr)

	//input := []byte("hello world")
	//
	//// 演示base64编码
	//encodeString := base64.StdEncoding.EncodeToString(input)
	//fmt.Println(encodeString)
	//
	//// 对上面的编码结果进行base64解码
	//decodeBytes, err := base64.StdEncoding.DecodeString(encodeString)
	//if err != nil {
	//	log.Fatalln(err)
	//}
	//fmt.Println(string(decodeBytes))
	//
	//fmt.Println("///////////////////////////////")
	//
	//// 如果要用在url中，需要使用URLEncoding
	//uEnc := base64.URLEncoding.EncodeToString([]byte(input))
	//fmt.Println(uEnc)
	//
	//uDec, err := base64.URLEncoding.DecodeString(uEnc)
	//if err != nil {
	//	log.Fatalln(err)
	//}
	//fmt.Println(string(uDec))
}