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main.go
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main.go
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package main
import (
"bytes"
"encoding/base32"
"log"
)
func main() {
var w = new(bytes.Buffer)
wc := base32.NewEncoder(base32.HexEncoding, w)
data := []byte("Hello, I am jd")
n, err := wc.Write(data)
if err != nil {
log.Fatal(err)
}
wc.Close()
log.Printf("%d, %d, '%s'\n", n, w.Len(), data)
dst := make([]byte, w.Len())
n, err = w.Read(dst)
if err != nil {
log.Fatal(err)
}
log.Printf("%d, '%s'\n", n, dst)
var w2 = bytes.NewBuffer(dst)
r := base32.NewDecoder(base32.HexEncoding, w2)
originData := make([]byte, len(data)+1)
n, err = r.Read(originData)
if err != nil {
log.Fatal(err)
}
// 当 originData 的长度设置为 len(data) 时,输出 10, 14, 'Hello, I a '
// 当 originData 的长度设置为 len(data)+1 时,输出 10, 15, 'Hello, I am jd ',后面会多个空格
log.Printf("%d, %d, '%s'\n", n, len(originData), originData)
}