/*
Golang 中的 UTF-8 与 GBK 编码转换
*/
package main
import (
"bytes"
"fmt"
"golang.org/x/text/encoding/simplifiedchinese"
"golang.org/x/text/transform"
"io/ioutil"
)
// GBK 转 UTF-8
func GbkToUtf8(s []byte) ([]byte, error) {
reader := transform.NewReader(bytes.NewReader(s), simplifiedchinese.GBK.NewDecoder())
d, e := ioutil.ReadAll(reader)
if e != nil {
return nil, e
}
return d, nil
}
// UTF-8 转 GBK
func Utf8ToGbk(s []byte) ([]byte, error) {
reader := transform.NewReader(bytes.NewReader(s), simplifiedchinese.GBK.NewEncoder())
d, e := ioutil.ReadAll(reader)
if e != nil {
return nil, e
}
return d, nil
}
// 编码转换测试
func main() {
s := "[debug]: 编码转换测试"
gbk, err := Utf8ToGbk([]byte(s))
if err != nil {
fmt.Println(err)
} else {
fmt.Println(string(gbk))
}
utf8, err := GbkToUtf8(gbk)
if err != nil {
fmt.Println(err)
} else {
fmt.Println(string(utf8))
}
}
https://studygolang.com/articles/32899?fr=sidebar